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From: Dodji Seketeli <dodji@redhat.com>
To: libabigail@sourceware.org
Subject: [PATCH, applying to mainline] writer: Avoid emitting a canonical
 type twice
Organization: Red Hat / France
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Date: Mon, 12 Feb 2024 22:27:23 +0100
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Hello,

I noticed while looking at ABIXML files that sometimes, a (canonical)
type would be emitted twice.  This patch fixes it.  Let's hope it
doesn't impact ABIXML emitting performance too much.

	* src/abg-writer.cc (write_canonical_types_of_scope): Don't emit a
	canonical type if it's already been emitted.
	* tests/data/test-annotate/test13-pr18894.so.abi: Adjust.
	* tests/data/test-annotate/test14-pr18893.so.abi: Likewise.
	* tests/data/test-annotate/test15-pr18892.so.abi: Likewise.
	* tests/data/test-annotate/test17-pr19027.so.abi: Likewise.
	* tests/data/test-annotate/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
	Likewise.
	* tests/data/test-annotate/test19-pr19023-libtcmalloc_and_profiler.so.abi:
	Likewise.
	* tests/data/test-annotate/test20-pr19025-libvtkParallelCore-6.1.so.abi:
	Likewise.
	* tests/data/test-annotate/test21-pr19092.so.abi: Likewise.
	* tests/data/test-read-dwarf/PR22122-libftdc.so.abi: Likewise.
	* tests/data/test-read-dwarf/test-libandroid.so.abi: Likewise.
	* tests/data/test-read-dwarf/test12-pr18844.so.abi: Likewise.
	* tests/data/test-read-dwarf/test13-pr18894.so.abi: Likewise.
	* tests/data/test-read-dwarf/test14-pr18893.so.abi: Likewise.
	* tests/data/test-read-dwarf/test15-pr18892.so.abi: Likewise.
	* tests/data/test-read-dwarf/test16-pr18904.so.abi: Likewise.
	* tests/data/test-read-dwarf/test17-pr19027.so.abi: Likewise.
	* tests/data/test-read-dwarf/test18-pr19037-libvtkRenderingLIC-6.1.so.abi:
	Likewise.
	* tests/data/test-read-dwarf/test19-pr19023-libtcmalloc_and_profiler.so.abi:
	Likewise.
	* tests/data/test-read-dwarf/test20-pr19025-libvtkParallelCore-6.1.so.abi:
	Likewise.
	* tests/data/test-read-dwarf/test21-pr19092.so.abi: Likewise.
	* tests/data/test-read-dwarf/test22-pr19097-libstdc++.so.6.0.17.so.abi:
	Likewise.

Signed-off-by: Dodji Seketeli <dodji@redhat.com>
Applying to the master branch.
---
 src/abg-writer.cc                             |     2 +
 .../data/test-annotate/test13-pr18894.so.abi  |   284 -
 .../data/test-annotate/test14-pr18893.so.abi  | 20112 +++++-------
 .../data/test-annotate/test15-pr18892.so.abi  |  1427 -
 .../data/test-annotate/test17-pr19027.so.abi  |   792 +-
 ...st18-pr19037-libvtkRenderingLIC-6.1.so.abi |  1984 --
 ...19-pr19023-libtcmalloc_and_profiler.so.abi |  1088 +-
 ...st20-pr19025-libvtkParallelCore-6.1.so.abi |  1490 +-
 .../data/test-annotate/test21-pr19092.so.abi  |   224 -
 .../test-read-dwarf/PR22122-libftdc.so.abi    |     1 -
 .../test-read-dwarf/test-libandroid.so.abi    |   807 -
 .../test-read-dwarf/test12-pr18844.so.abi     |   111 -
 .../test-read-dwarf/test13-pr18894.so.abi     |   212 -
 .../test-read-dwarf/test14-pr18893.so.abi     |  6416 ++--
 .../test-read-dwarf/test15-pr18892.so.abi     |  1254 +-
 .../test-read-dwarf/test16-pr18904.so.abi     |   367 -
 .../test-read-dwarf/test17-pr19027.so.abi     |   449 -
 ...st18-pr19037-libvtkRenderingLIC-6.1.so.abi |  1311 -
 ...19-pr19023-libtcmalloc_and_profiler.so.abi |   880 +-
 ...st20-pr19025-libvtkParallelCore-6.1.so.abi |   714 +-
 .../test-read-dwarf/test21-pr19092.so.abi     |   167 -
 .../test22-pr19097-libstdc++.so.6.0.17.so.abi | 26183 +++++-----------
 22 files changed, 19208 insertions(+), 47067 deletions(-)

diff --git a/src/abg-writer.cc b/src/abg-writer.cc
index 0f2d2bdf..a6b8d6f7 100644
--- a/src/abg-writer.cc
+++ b/src/abg-writer.cc
@@ -2276,6 +2276,8 @@ write_canonical_types_of_scope(const scope_decl	&scope,
        i != canonical_types.end();
        ++i)
     {
+      if (ctxt.type_is_emitted(*i))
+	continue;
       if (is_member_type)
 	write_member_type(*i, ctxt, indent);
       else
diff --git a/tests/data/test-annotate/test13-pr18894.so.abi b/tests/data/test-annotate/test13-pr18894.so.abi
index 5ca7521f..d76b7f9f 100644
--- a/tests/data/test-annotate/test13-pr18894.so.abi
+++ b/tests/data/test-annotate/test13-pr18894.so.abi
@@ -1012,169 +1012,6 @@
         <var-decl name='value' type-id='type-id-57' visibility='default' filepath='../dbus/dbus-sysdeps.h' line='232' column='1'/>
       </data-member>
     </class-decl>
-    <!-- struct DBusConnection -->
-    <class-decl name='DBusConnection' size-in-bits='2112' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='257' column='1' id='type-id-28'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- DBusAtomic DBusConnection::refcount -->
-        <var-decl name='refcount' type-id='type-id-33' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='258' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- DBusRMutex* DBusConnection::mutex -->
-        <var-decl name='mutex' type-id='type-id-34' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='260' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- DBusCMutex* DBusConnection::dispatch_mutex -->
-        <var-decl name='dispatch_mutex' type-id='type-id-35' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='262' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- DBusCondVar* DBusConnection::dispatch_cond -->
-        <var-decl name='dispatch_cond' type-id='type-id-36' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='263' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- DBusCMutex* DBusConnection::io_path_mutex -->
-        <var-decl name='io_path_mutex' type-id='type-id-35' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='264' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- DBusCondVar* DBusConnection::io_path_cond -->
-        <var-decl name='io_path_cond' type-id='type-id-36' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='265' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- DBusList* DBusConnection::outgoing_messages -->
-        <var-decl name='outgoing_messages' type-id='type-id-5' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='267' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- DBusList* DBusConnection::incoming_messages -->
-        <var-decl name='incoming_messages' type-id='type-id-5' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='268' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <!-- DBusList* DBusConnection::expired_messages -->
-        <var-decl name='expired_messages' type-id='type-id-5' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='269' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='576'>
-        <!-- DBusMessage* DBusConnection::message_borrowed -->
-        <var-decl name='message_borrowed' type-id='type-id-37' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='271' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='640'>
-        <!-- int DBusConnection::n_outgoing -->
-        <var-decl name='n_outgoing' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='275' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='672'>
-        <!-- int DBusConnection::n_incoming -->
-        <var-decl name='n_incoming' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='276' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='704'>
-        <!-- DBusCounter* DBusConnection::outgoing_counter -->
-        <var-decl name='outgoing_counter' type-id='type-id-38' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='278' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='768'>
-        <!-- DBusTransport* DBusConnection::transport -->
-        <var-decl name='transport' type-id='type-id-39' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='280' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='832'>
-        <!-- DBusWatchList* DBusConnection::watches -->
-        <var-decl name='watches' type-id='type-id-40' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='281' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='896'>
-        <!-- DBusTimeoutList* DBusConnection::timeouts -->
-        <var-decl name='timeouts' type-id='type-id-41' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='282' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='960'>
-        <!-- DBusList* DBusConnection::filter_list -->
-        <var-decl name='filter_list' type-id='type-id-5' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='284' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1024'>
-        <!-- DBusRMutex* DBusConnection::slot_mutex -->
-        <var-decl name='slot_mutex' type-id='type-id-34' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='286' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1088'>
-        <!-- DBusDataSlotList DBusConnection::slot_list -->
-        <var-decl name='slot_list' type-id='type-id-42' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='287' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1216'>
-        <!-- DBusHashTable* DBusConnection::pending_replies -->
-        <var-decl name='pending_replies' type-id='type-id-43' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='289' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1280'>
-        <!-- dbus_uint32_t DBusConnection::client_serial -->
-        <var-decl name='client_serial' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='291' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1344'>
-        <!-- DBusList* DBusConnection::disconnect_message_link -->
-        <var-decl name='disconnect_message_link' type-id='type-id-5' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='292' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1408'>
-        <!-- DBusWakeupMainFunction DBusConnection::wakeup_main_function -->
-        <var-decl name='wakeup_main_function' type-id='type-id-44' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='294' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1472'>
-        <!-- void* DBusConnection::wakeup_main_data -->
-        <var-decl name='wakeup_main_data' type-id='type-id-9' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='295' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1536'>
-        <!-- DBusFreeFunction DBusConnection::free_wakeup_main_data -->
-        <var-decl name='free_wakeup_main_data' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='296' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1600'>
-        <!-- DBusDispatchStatusFunction DBusConnection::dispatch_status_function -->
-        <var-decl name='dispatch_status_function' type-id='type-id-46' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='298' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1664'>
-        <!-- void* DBusConnection::dispatch_status_data -->
-        <var-decl name='dispatch_status_data' type-id='type-id-9' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='299' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1728'>
-        <!-- DBusFreeFunction DBusConnection::free_dispatch_status_data -->
-        <var-decl name='free_dispatch_status_data' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='300' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1792'>
-        <!-- DBusDispatchStatus DBusConnection::last_dispatch_status -->
-        <var-decl name='last_dispatch_status' type-id='type-id-47' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='302' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1856'>
-        <!-- DBusObjectTree* DBusConnection::objects -->
-        <var-decl name='objects' type-id='type-id-48' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='304' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1920'>
-        <!-- char* DBusConnection::server_guid -->
-        <var-decl name='server_guid' type-id='type-id-21' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='306' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='1984'>
-        <!-- dbus_bool_t DBusConnection::dispatch_acquired -->
-        <var-decl name='dispatch_acquired' type-id='type-id-16' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='312' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2016'>
-        <!-- dbus_bool_t DBusConnection::io_path_acquired -->
-        <var-decl name='io_path_acquired' type-id='type-id-16' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='313' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2048'>
-        <!-- unsigned int DBusConnection::shareable -->
-        <var-decl name='shareable' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='315' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2049'>
-        <!-- unsigned int DBusConnection::exit_on_disconnect -->
-        <var-decl name='exit_on_disconnect' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='317' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2050'>
-        <!-- unsigned int DBusConnection::route_peer_messages -->
-        <var-decl name='route_peer_messages' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='319' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2051'>
-        <!-- unsigned int DBusConnection::disconnected_message_arrived -->
-        <var-decl name='disconnected_message_arrived' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='321' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2052'>
-        <!-- unsigned int DBusConnection::disconnected_message_processed -->
-        <var-decl name='disconnected_message_processed' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='325' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2053'>
-        <!-- unsigned int DBusConnection::have_connection_lock -->
-        <var-decl name='have_connection_lock' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='330' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='2080'>
-        <!-- int DBusConnection::generation -->
-        <var-decl name='generation' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-connection.c' line='334' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- struct DBusDataSlot -->
     <class-decl name='DBusDataSlot' size-in-bits='128' is-struct='yes' visibility='default' filepath='../dbus/dbus-dataslot.h' line='37' column='1' id='type-id-58'>
       <data-member access='public' layout-offset-in-bits='0'>
@@ -3192,49 +3029,6 @@
     </function-decl>
   </abi-instr>
   <abi-instr address-size='64' path='dbus-pending-call.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus' language='LANG_C89'>
-    <!-- struct DBusPendingCall -->
-    <class-decl name='DBusPendingCall' size-in-bits='576' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='63' column='1' id='type-id-85'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- DBusAtomic DBusPendingCall::refcount -->
-        <var-decl name='refcount' type-id='type-id-33' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='64' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- DBusDataSlotList DBusPendingCall::slot_list -->
-        <var-decl name='slot_list' type-id='type-id-42' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='66' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- DBusPendingCallNotifyFunction DBusPendingCall::function -->
-        <var-decl name='function' type-id='type-id-135' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='68' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- DBusConnection* DBusPendingCall::connection -->
-        <var-decl name='connection' type-id='type-id-31' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='70' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- DBusMessage* DBusPendingCall::reply -->
-        <var-decl name='reply' type-id='type-id-37' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='71' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- DBusTimeout* DBusPendingCall::timeout -->
-        <var-decl name='timeout' type-id='type-id-103' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='72' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- DBusList* DBusPendingCall::timeout_link -->
-        <var-decl name='timeout_link' type-id='type-id-5' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='74' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <!-- dbus_uint32_t DBusPendingCall::reply_serial -->
-        <var-decl name='reply_serial' type-id='type-id-15' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='76' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='544'>
-        <!-- unsigned int DBusPendingCall::completed -->
-        <var-decl name='completed' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='78' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='545'>
-        <!-- unsigned int DBusPendingCall::timeout_added -->
-        <var-decl name='timeout_added' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-pending-call.c' line='79' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- typedef void (*)(DBusPendingCall*, void*) DBusPendingCallNotifyFunction -->
     <typedef-decl name='DBusPendingCallNotifyFunction' type-id='type-id-153' filepath='../dbus/dbus-connection.h' line='162' column='1' id='type-id-135'/>
     <!-- void (*)(DBusPendingCall*, void*) -->
@@ -4048,41 +3842,6 @@
     </function-type>
   </abi-instr>
   <abi-instr address-size='64' path='dbus-timeout.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus' language='LANG_C89'>
-    <!-- struct DBusTimeout -->
-    <class-decl name='DBusTimeout' size-in-bits='448' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='41' column='1' id='type-id-92'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- int DBusTimeout::refcount -->
-        <var-decl name='refcount' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='42' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- int DBusTimeout::interval -->
-        <var-decl name='interval' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='43' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- DBusTimeoutHandler DBusTimeout::handler -->
-        <var-decl name='handler' type-id='type-id-137' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='45' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- void* DBusTimeout::handler_data -->
-        <var-decl name='handler_data' type-id='type-id-9' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='46' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- DBusFreeFunction DBusTimeout::free_handler_data_function -->
-        <var-decl name='free_handler_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='47' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- void* DBusTimeout::data -->
-        <var-decl name='data' type-id='type-id-9' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='49' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- DBusFreeFunction DBusTimeout::free_data_function -->
-        <var-decl name='free_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='50' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- unsigned int DBusTimeout::enabled -->
-        <var-decl name='enabled' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.c' line='51' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- typedef dbus_bool_t (*)(void*) DBusTimeoutHandler -->
     <typedef-decl name='DBusTimeoutHandler' type-id='type-id-228' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-timeout.h' line='41' column='1' id='type-id-137'/>
     <!-- dbus_bool_t (*)(void*) -->
@@ -4157,49 +3916,6 @@
     </function-decl>
   </abi-instr>
   <abi-instr address-size='64' path='dbus-watch.c' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus' language='LANG_C89'>
-    <!-- struct DBusWatch -->
-    <class-decl name='DBusWatch' size-in-bits='512' is-struct='yes' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='41' column='1' id='type-id-95'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- int DBusWatch::refcount -->
-        <var-decl name='refcount' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='42' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- int DBusWatch::fd -->
-        <var-decl name='fd' type-id='type-id-2' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='43' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- unsigned int DBusWatch::flags -->
-        <var-decl name='flags' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='44' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- DBusWatchHandler DBusWatch::handler -->
-        <var-decl name='handler' type-id='type-id-140' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='46' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- void* DBusWatch::handler_data -->
-        <var-decl name='handler_data' type-id='type-id-9' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='47' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- DBusFreeFunction DBusWatch::free_handler_data_function -->
-        <var-decl name='free_handler_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='48' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- void* DBusWatch::data -->
-        <var-decl name='data' type-id='type-id-9' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='50' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- DBusFreeFunction DBusWatch::free_data_function -->
-        <var-decl name='free_data_function' type-id='type-id-45' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='51' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- unsigned int DBusWatch::enabled -->
-        <var-decl name='enabled' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='52' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='449'>
-        <!-- unsigned int DBusWatch::oom_last_time -->
-        <var-decl name='oom_last_time' type-id='type-id-8' visibility='default' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.c' line='53' column='1'/>
-      </data-member>
-    </class-decl>
     <!-- typedef dbus_bool_t (*)(DBusWatch*, unsigned int, void*) DBusWatchHandler -->
     <typedef-decl name='DBusWatchHandler' type-id='type-id-230' filepath='/tmp/legendre/spack-stage/spack-stage-hI99PR/dbus-1.9.0/dbus/dbus-watch.h' line='43' column='1' id='type-id-140'/>
     <!-- dbus_bool_t (*)(DBusWatch*, unsigned int, void*) -->
diff --git a/tests/data/test-annotate/test14-pr18893.so.abi b/tests/data/test-annotate/test14-pr18893.so.abi
index 2eda9a97..5f180f4d 100644
--- a/tests/data/test-annotate/test14-pr18893.so.abi
+++ b/tests/data/test-annotate/test14-pr18893.so.abi
@@ -2086,172 +2086,6 @@
       <!-- <anonymous range>[4] -->
       <subrange length='4' lower-bound='0' upper-bound='3' type-id='type-id-3' id='type-id-62'/>
     </array-type-def>
-    <!-- struct GLUnurbs -->
-    <class-decl name='GLUnurbs' size-in-bits='1149440' is-struct='yes' visibility='default' filepath='libnurbs/interface/glrenderer.h' line='49' column='1' id='type-id-42'>
-      <!-- class NurbsTessellator -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-47'/>
-      <data-member access='public' layout-offset-in-bits='47616'>
-        <!-- errorCallbackType GLUnurbs::errorCallback -->
-        <var-decl name='errorCallback' type-id='type-id-48' visibility='default' filepath='libnurbs/interface/glrenderer.h' line='71' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='47680'>
-        <!-- GLboolean GLUnurbs::autoloadmode -->
-        <var-decl name='autoloadmode' type-id='type-id-49' visibility='default' filepath='libnurbs/interface/glrenderer.h' line='130' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='47744'>
-        <!-- OpenGLSurfaceEvaluator GLUnurbs::surfaceEvaluator -->
-        <var-decl name='surfaceEvaluator' type-id='type-id-44' visibility='default' filepath='libnurbs/interface/glrenderer.h' line='131' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1121792'>
-        <!-- OpenGLCurveEvaluator GLUnurbs::curveEvaluator -->
-        <var-decl name='curveEvaluator' type-id='type-id-7' visibility='default' filepath='libnurbs/interface/glrenderer.h' line='132' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1149376'>
-        <!-- int GLUnurbs::callbackFlag -->
-        <var-decl name='callbackFlag' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glrenderer.h' line='143' column='1'/>
-      </data-member>
-      <member-function access='public' constructor='yes'>
-        <!-- GLUnurbs::GLUnurbs() -->
-        <function-decl name='GLUnurbs' filepath='libnurbs/interface/glrenderer.cc' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void GLUnurbs::postError(int) -->
-        <function-decl name='postError' mangled-name='_ZN8GLUnurbs9postErrorEi' filepath='libnurbs/interface/glrenderer.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' static='yes'>
-        <!-- void GLUnurbs::transform4d(GLfloat*, GLfloat(*)[4]) -->
-        <function-decl name='transform4d' mangled-name='_ZN8GLUnurbs11transform4dEPfS0_PA4_f' filepath='libnurbs/interface/glrenderer.cc' line='280' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'GLfloat*' -->
-          <parameter type-id='type-id-50'/>
-          <!-- parameter of type 'GLfloat*' -->
-          <parameter type-id='type-id-50'/>
-          <!-- parameter of type 'GLfloat(*)[4]' -->
-          <parameter type-id='type-id-51'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' static='yes'>
-        <!-- void GLUnurbs::multmatrix4d(GLfloat(*)[4], GLfloat(*)[4]) -->
-        <function-decl name='multmatrix4d' mangled-name='_ZN8GLUnurbs12multmatrix4dEPA4_fPA4_KfS4_' filepath='libnurbs/interface/glrenderer.cc' line='294' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'GLfloat(*)[4]' -->
-          <parameter type-id='type-id-51'/>
-          <!-- parameter of type 'GLfloat(*)[4]' -->
-          <parameter type-id='type-id-51'/>
-          <!-- parameter of type 'GLfloat(*)[4]' -->
-          <parameter type-id='type-id-51'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void GLUnurbs::loadCullingMatrix(GLfloat(*)[4]) -->
-        <function-decl name='loadCullingMatrix' mangled-name='_ZN8GLUnurbs17loadCullingMatrixEPA4_f' filepath='libnurbs/interface/glrenderer.cc' line='237' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- parameter of type 'GLfloat(*)[4]' -->
-          <parameter type-id='type-id-51'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void GLUnurbs::loadSamplingMatrix(GLfloat(*)[4], const GLint*) -->
-        <function-decl name='loadSamplingMatrix' mangled-name='_ZN8GLUnurbs18loadSamplingMatrixEPA4_KfPKi' filepath='libnurbs/interface/glrenderer.cc' line='194' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- parameter of type 'GLfloat(*)[4]' -->
-          <parameter type-id='type-id-51'/>
-          <!-- parameter of type 'const GLint*' -->
-          <parameter type-id='type-id-52'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void GLUnurbs::useGLMatrices(const GLfloat*, const GLfloat*, const GLint*) -->
-        <function-decl name='useGLMatrices' mangled-name='_ZN8GLUnurbs13useGLMatricesEPKfS1_PKi' filepath='libnurbs/interface/glrenderer.cc' line='141' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- parameter of type 'const GLfloat*' -->
-          <parameter type-id='type-id-23'/>
-          <!-- parameter of type 'const GLfloat*' -->
-          <parameter type-id='type-id-23'/>
-          <!-- parameter of type 'const GLint*' -->
-          <parameter type-id='type-id-52'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void GLUnurbs::setSamplingMatrixIdentity() -->
-        <function-decl name='setSamplingMatrixIdentity' mangled-name='_ZN8GLUnurbs25setSamplingMatrixIdentityEv' filepath='libnurbs/interface/glrenderer.cc' line='171' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' static='yes'>
-        <!-- void GLUnurbs::grabGLMatrix() -->
-        <function-decl name='grabGLMatrix' mangled-name='_ZN8GLUnurbs12grabGLMatrixEPA4_f' filepath='libnurbs/interface/glrenderer.cc' line='159' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'GLfloat(*)[4]' -->
-          <parameter type-id='type-id-51'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void GLUnurbs::loadGLMatrices() -->
-        <function-decl name='loadGLMatrices' mangled-name='_ZN8GLUnurbs14loadGLMatricesEv' filepath='libnurbs/interface/glrenderer.cc' line='129' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='2'>
-        <!-- void GLUnurbs::bgnrender() -->
-        <function-decl name='bgnrender' mangled-name='_ZN8GLUnurbs9bgnrenderEv' filepath='libnurbs/interface/glrenderer.cc' line='107' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='3'>
-        <!-- void GLUnurbs::endrender() -->
-        <function-decl name='endrender' mangled-name='_ZN8GLUnurbs9endrenderEv' filepath='libnurbs/interface/glrenderer.cc' line='115' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='6'>
-        <!-- void GLUnurbs::errorHandler(int) -->
-        <function-decl name='errorHandler' mangled-name='_ZN8GLUnurbs12errorHandlerEi' filepath='libnurbs/interface/glrenderer.cc' line='120' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GLUnurbs*' -->
-          <parameter type-id='type-id-43' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
     <!-- typedef void (*)(GLenum) errorCallbackType -->
     <typedef-decl name='errorCallbackType' type-id='type-id-11' filepath='libnurbs/interface/glrenderer.h' line='46' column='1' id='type-id-48'/>
     <!-- GLfloat(*)[4] -->
@@ -2850,377 +2684,337 @@
       <!-- <anonymous range>[2] -->
       <subrange length='2' lower-bound='0' upper-bound='1' type-id='type-id-3' id='type-id-82'/>
     </array-type-def>
-    <!-- struct OpenGLSurfaceEvaluator -->
-    <class-decl name='OpenGLSurfaceEvaluator' size-in-bits='1074048' is-struct='yes' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='100' column='1' id='type-id-44'>
-      <!-- struct BasicSurfaceEvaluator -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-53'/>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- StoredVertex* OpenGLSurfaceEvaluator::vertexCache[3] -->
-        <var-decl name='vertexCache' type-id='type-id-54' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='180' column='1'/>
+    <!-- struct bezierPatch -->
+    <class-decl name='bezierPatch' size-in-bits='384' is-struct='yes' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='36' column='1' id='type-id-90'>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- float bezierPatch::umin -->
+        <var-decl name='umin' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='256'>
-        <!-- int OpenGLSurfaceEvaluator::tmeshing -->
-        <var-decl name='tmeshing' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='181' column='1'/>
+      <data-member access='public' layout-offset-in-bits='32'>
+        <!-- float bezierPatch::vmin -->
+        <var-decl name='vmin' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='288'>
-        <!-- int OpenGLSurfaceEvaluator::which -->
-        <var-decl name='which' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='182' column='1'/>
+      <data-member access='public' layout-offset-in-bits='64'>
+        <!-- float bezierPatch::umax -->
+        <var-decl name='umax' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='320'>
-        <!-- int OpenGLSurfaceEvaluator::vcount -->
-        <var-decl name='vcount' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='183' column='1'/>
+      <data-member access='public' layout-offset-in-bits='96'>
+        <!-- float bezierPatch::vmax -->
+        <var-decl name='vmax' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='352'>
-        <!-- GLint OpenGLSurfaceEvaluator::gl_polygon_mode[2] -->
-        <var-decl name='gl_polygon_mode' type-id='type-id-55' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='185' column='1'/>
+      <data-member access='public' layout-offset-in-bits='128'>
+        <!-- int bezierPatch::uorder -->
+        <var-decl name='uorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='38' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='448'>
-        <!-- bezierPatchMesh* OpenGLSurfaceEvaluator::global_bpm -->
-        <var-decl name='global_bpm' type-id='type-id-56' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='188' column='1'/>
+      <data-member access='public' layout-offset-in-bits='160'>
+        <!-- int bezierPatch::vorder -->
+        <var-decl name='vorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='39' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='512'>
-        <!-- int OpenGLSurfaceEvaluator::output_triangles -->
-        <var-decl name='output_triangles' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='189' column='1'/>
+      <data-member access='public' layout-offset-in-bits='192'>
+        <!-- int bezierPatch::dimension -->
+        <var-decl name='dimension' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='57' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='576'>
-        <!-- void (* OpenGLSurfaceEvaluator::beginCallBackN)(GLenum) -->
-        <var-decl name='beginCallBackN' type-id='type-id-11' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='193' column='1'/>
+      <data-member access='public' layout-offset-in-bits='256'>
+        <!-- float* bezierPatch::ctlpoints -->
+        <var-decl name='ctlpoints' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='58' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='640'>
-        <!-- void (* OpenGLSurfaceEvaluator::endCallBackN)(void) -->
-        <var-decl name='endCallBackN' type-id='type-id-12' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='194' column='1'/>
+      <data-member access='public' layout-offset-in-bits='320'>
+        <!-- bezierPatch* bezierPatch::next -->
+        <var-decl name='next' type-id='type-id-91' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='63' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='704'>
-        <!-- void (* OpenGLSurfaceEvaluator::vertexCallBackN)(const GLfloat*) -->
-        <var-decl name='vertexCallBackN' type-id='type-id-13' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='195' column='1'/>
+    </class-decl>
+    <!-- struct bezierPatchMesh -->
+    <class-decl name='bezierPatchMesh' size-in-bits='960' is-struct='yes' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='39' column='1' id='type-id-92'>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- bezierPatch* bezierPatchMesh::bpatch -->
+        <var-decl name='bpatch' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='40' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='768'>
-        <!-- void (* OpenGLSurfaceEvaluator::normalCallBackN)(const GLfloat*) -->
-        <var-decl name='normalCallBackN' type-id='type-id-13' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='196' column='1'/>
+      <data-member access='public' layout-offset-in-bits='64'>
+        <!-- bezierPatch* bezierPatchMesh::bpatch_normal -->
+        <var-decl name='bpatch_normal' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='41' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='832'>
-        <!-- void (* OpenGLSurfaceEvaluator::colorCallBackN)(const GLfloat*) -->
-        <var-decl name='colorCallBackN' type-id='type-id-13' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='197' column='1'/>
+      <data-member access='public' layout-offset-in-bits='128'>
+        <!-- bezierPatch* bezierPatchMesh::bpatch_texcoord -->
+        <var-decl name='bpatch_texcoord' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='42' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='896'>
-        <!-- void (* OpenGLSurfaceEvaluator::texcoordCallBackN)(const GLfloat*) -->
-        <var-decl name='texcoordCallBackN' type-id='type-id-13' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='198' column='1'/>
+      <data-member access='public' layout-offset-in-bits='192'>
+        <!-- bezierPatch* bezierPatchMesh::bpatch_color -->
+        <var-decl name='bpatch_color' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='43' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='960'>
-        <!-- void (* OpenGLSurfaceEvaluator::beginCallBackData)(GLenum, void*) -->
-        <var-decl name='beginCallBackData' type-id='type-id-14' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='200' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1024'>
-        <!-- void (* OpenGLSurfaceEvaluator::endCallBackData)(void*) -->
-        <var-decl name='endCallBackData' type-id='type-id-15' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='201' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1088'>
-        <!-- void (* OpenGLSurfaceEvaluator::vertexCallBackData)(const GLfloat*, void*) -->
-        <var-decl name='vertexCallBackData' type-id='type-id-16' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='202' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1152'>
-        <!-- void (* OpenGLSurfaceEvaluator::normalCallBackData)(const GLfloat*, void*) -->
-        <var-decl name='normalCallBackData' type-id='type-id-16' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='203' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1216'>
-        <!-- void (* OpenGLSurfaceEvaluator::colorCallBackData)(const GLfloat*, void*) -->
-        <var-decl name='colorCallBackData' type-id='type-id-16' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='204' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1280'>
-        <!-- void (* OpenGLSurfaceEvaluator::texcoordCallBackData)(const GLfloat*, void*) -->
-        <var-decl name='texcoordCallBackData' type-id='type-id-16' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='205' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1344'>
-        <!-- void* OpenGLSurfaceEvaluator::userData -->
-        <var-decl name='userData' type-id='type-id-17' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='215' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1408'>
-        <!-- int OpenGLSurfaceEvaluator::LOD_eval_level -->
-        <var-decl name='LOD_eval_level' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='222' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1440'>
-        <!-- int OpenGLSurfaceEvaluator::global_uorder -->
-        <var-decl name='global_uorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='231' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1472'>
-        <!-- int OpenGLSurfaceEvaluator::global_vorder -->
-        <var-decl name='global_vorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='232' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1504'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_uprime -->
-        <var-decl name='global_uprime' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='233' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1536'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_vprime -->
-        <var-decl name='global_vprime' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='234' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1568'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_vprime_BV -->
-        <var-decl name='global_vprime_BV' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='235' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1600'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_uprime_BU -->
-        <var-decl name='global_uprime_BU' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='236' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1632'>
-        <!-- int OpenGLSurfaceEvaluator::global_uorder_BV -->
-        <var-decl name='global_uorder_BV' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='237' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1664'>
-        <!-- int OpenGLSurfaceEvaluator::global_vorder_BV -->
-        <var-decl name='global_vorder_BV' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='238' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1696'>
-        <!-- int OpenGLSurfaceEvaluator::global_uorder_BU -->
-        <var-decl name='global_uorder_BU' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='239' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1728'>
-        <!-- int OpenGLSurfaceEvaluator::global_vorder_BU -->
-        <var-decl name='global_vorder_BU' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='240' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1760'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_ucoeff[40] -->
-        <var-decl name='global_ucoeff' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='242' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3040'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_vcoeff[40] -->
-        <var-decl name='global_vcoeff' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='243' column='1'/>
+      <data-member access='public' layout-offset-in-bits='256'>
+        <!-- float* bezierPatchMesh::UVarray -->
+        <var-decl name='UVarray' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='45' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='4320'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_ucoeffDeriv[40] -->
-        <var-decl name='global_ucoeffDeriv' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='244' column='1'/>
+      <data-member access='public' layout-offset-in-bits='320'>
+        <!-- int* bezierPatchMesh::length_array -->
+        <var-decl name='length_array' type-id='type-id-94' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='46' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='5600'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_vcoeffDeriv[40] -->
-        <var-decl name='global_vcoeffDeriv' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='245' column='1'/>
+      <data-member access='public' layout-offset-in-bits='384'>
+        <!-- GLenum* bezierPatchMesh::type_array -->
+        <var-decl name='type_array' type-id='type-id-95' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='47' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='6880'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_BV[40][4] -->
-        <var-decl name='global_BV' type-id='type-id-57' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='247' column='1'/>
+      <data-member access='public' layout-offset-in-bits='448'>
+        <!-- int bezierPatchMesh::size_UVarray -->
+        <var-decl name='size_UVarray' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='50' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='12000'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_PBV[40][4] -->
-        <var-decl name='global_PBV' type-id='type-id-57' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='248' column='1'/>
+      <data-member access='public' layout-offset-in-bits='480'>
+        <!-- int bezierPatchMesh::index_UVarray -->
+        <var-decl name='index_UVarray' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='51' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='17120'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_BU[40][4] -->
-        <var-decl name='global_BU' type-id='type-id-57' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='249' column='1'/>
+      <data-member access='public' layout-offset-in-bits='512'>
+        <!-- int bezierPatchMesh::size_length_array -->
+        <var-decl name='size_length_array' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='52' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='22240'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_PBU[40][4] -->
-        <var-decl name='global_PBU' type-id='type-id-57' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='250' column='1'/>
+      <data-member access='public' layout-offset-in-bits='544'>
+        <!-- int bezierPatchMesh::index_length_array -->
+        <var-decl name='index_length_array' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='53' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27392'>
-        <!-- REAL* OpenGLSurfaceEvaluator::global_baseData -->
-        <var-decl name='global_baseData' type-id='type-id-25' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='251' column='1'/>
+      <data-member access='public' layout-offset-in-bits='576'>
+        <!-- int bezierPatchMesh::counter -->
+        <var-decl name='counter' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='55' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27456'>
-        <!-- int OpenGLSurfaceEvaluator::global_ev_k -->
-        <var-decl name='global_ev_k' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='253' column='1'/>
+      <data-member access='public' layout-offset-in-bits='608'>
+        <!-- GLenum bezierPatchMesh::type -->
+        <var-decl name='type' type-id='type-id-21' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='56' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27488'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_ev_u1 -->
-        <var-decl name='global_ev_u1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='254' column='1'/>
+      <data-member access='public' layout-offset-in-bits='640'>
+        <!-- float* bezierPatchMesh::vertex_array -->
+        <var-decl name='vertex_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='59' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27520'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_ev_u2 -->
-        <var-decl name='global_ev_u2' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='255' column='1'/>
+      <data-member access='public' layout-offset-in-bits='704'>
+        <!-- float* bezierPatchMesh::normal_array -->
+        <var-decl name='normal_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='60' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27552'>
-        <!-- int OpenGLSurfaceEvaluator::global_ev_ustride -->
-        <var-decl name='global_ev_ustride' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='256' column='1'/>
+      <data-member access='public' layout-offset-in-bits='768'>
+        <!-- float* bezierPatchMesh::color_array -->
+        <var-decl name='color_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='61' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27584'>
-        <!-- int OpenGLSurfaceEvaluator::global_ev_uorder -->
-        <var-decl name='global_ev_uorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='257' column='1'/>
+      <data-member access='public' layout-offset-in-bits='832'>
+        <!-- float* bezierPatchMesh::texcoord_array -->
+        <var-decl name='texcoord_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='62' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27616'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_ev_v1 -->
-        <var-decl name='global_ev_v1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='258' column='1'/>
+      <data-member access='public' layout-offset-in-bits='896'>
+        <!-- bezierPatchMesh* bezierPatchMesh::next -->
+        <var-decl name='next' type-id='type-id-96' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='65' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27648'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_ev_v2 -->
-        <var-decl name='global_ev_v2' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='259' column='1'/>
+    </class-decl>
+    <!-- struct surfEvalMachine -->
+    <class-decl name='surfEvalMachine' size-in-bits='210272' is-struct='yes' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='63' column='1' id='type-id-97'>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- REAL surfEvalMachine::uprime -->
+        <var-decl name='uprime' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='64' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27680'>
-        <!-- int OpenGLSurfaceEvaluator::global_ev_vstride -->
-        <var-decl name='global_ev_vstride' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='260' column='1'/>
+      <data-member access='public' layout-offset-in-bits='32'>
+        <!-- REAL surfEvalMachine::vprime -->
+        <var-decl name='vprime' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='65' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27712'>
-        <!-- int OpenGLSurfaceEvaluator::global_ev_vorder -->
-        <var-decl name='global_ev_vorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='261' column='1'/>
+      <data-member access='public' layout-offset-in-bits='64'>
+        <!-- int surfEvalMachine::k -->
+        <var-decl name='k' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='66' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='27744'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_ev_ctlPoints[6400] -->
-        <var-decl name='global_ev_ctlPoints' type-id='type-id-58' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='262' column='1'/>
+      <data-member access='public' layout-offset-in-bits='96'>
+        <!-- REAL surfEvalMachine::u1 -->
+        <var-decl name='u1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='67' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='232544'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_grid_u0 -->
-        <var-decl name='global_grid_u0' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='264' column='1'/>
+      <data-member access='public' layout-offset-in-bits='128'>
+        <!-- REAL surfEvalMachine::u2 -->
+        <var-decl name='u2' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='68' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='232576'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_grid_u1 -->
-        <var-decl name='global_grid_u1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='265' column='1'/>
+      <data-member access='public' layout-offset-in-bits='160'>
+        <!-- int surfEvalMachine::ustride -->
+        <var-decl name='ustride' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='69' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='232608'>
-        <!-- int OpenGLSurfaceEvaluator::global_grid_nu -->
-        <var-decl name='global_grid_nu' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='266' column='1'/>
+      <data-member access='public' layout-offset-in-bits='192'>
+        <!-- int surfEvalMachine::uorder -->
+        <var-decl name='uorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='70' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='232640'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_grid_v0 -->
-        <var-decl name='global_grid_v0' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='267' column='1'/>
+      <data-member access='public' layout-offset-in-bits='224'>
+        <!-- REAL surfEvalMachine::v1 -->
+        <var-decl name='v1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='71' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='232672'>
-        <!-- REAL OpenGLSurfaceEvaluator::global_grid_v1 -->
-        <var-decl name='global_grid_v1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='268' column='1'/>
+      <data-member access='public' layout-offset-in-bits='256'>
+        <!-- REAL surfEvalMachine::v2 -->
+        <var-decl name='v2' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='72' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='232704'>
-        <!-- int OpenGLSurfaceEvaluator::global_grid_nv -->
-        <var-decl name='global_grid_nv' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='269' column='1'/>
+      <data-member access='public' layout-offset-in-bits='288'>
+        <!-- int surfEvalMachine::vstride -->
+        <var-decl name='vstride' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='73' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='232736'>
-        <!-- surfEvalMachine OpenGLSurfaceEvaluator::em_vertex -->
-        <var-decl name='em_vertex' type-id='type-id-59' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='349' column='1'/>
+      <data-member access='public' layout-offset-in-bits='320'>
+        <!-- int surfEvalMachine::vorder -->
+        <var-decl name='vorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='74' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='443008'>
-        <!-- surfEvalMachine OpenGLSurfaceEvaluator::em_normal -->
-        <var-decl name='em_normal' type-id='type-id-59' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='350' column='1'/>
+      <data-member access='public' layout-offset-in-bits='352'>
+        <!-- REAL surfEvalMachine::ctlPoints[6400] -->
+        <var-decl name='ctlPoints' type-id='type-id-58' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='75' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='653280'>
-        <!-- surfEvalMachine OpenGLSurfaceEvaluator::em_color -->
-        <var-decl name='em_color' type-id='type-id-59' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='351' column='1'/>
+      <data-member access='public' layout-offset-in-bits='205152'>
+        <!-- REAL surfEvalMachine::ucoeff[40] -->
+        <var-decl name='ucoeff' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='76' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='863552'>
-        <!-- surfEvalMachine OpenGLSurfaceEvaluator::em_texcoord -->
-        <var-decl name='em_texcoord' type-id='type-id-59' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='352' column='1'/>
+      <data-member access='public' layout-offset-in-bits='206432'>
+        <!-- REAL surfEvalMachine::vcoeff[40] -->
+        <var-decl name='vcoeff' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='77' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='1073824'>
-        <!-- int OpenGLSurfaceEvaluator::auto_normal_flag -->
-        <var-decl name='auto_normal_flag' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='354' column='1'/>
+      <data-member access='public' layout-offset-in-bits='207712'>
+        <!-- REAL surfEvalMachine::ucoeffDeriv[40] -->
+        <var-decl name='ucoeffDeriv' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='78' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='1073856'>
-        <!-- int OpenGLSurfaceEvaluator::callback_auto_normal -->
-        <var-decl name='callback_auto_normal' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='356' column='1'/>
+      <data-member access='public' layout-offset-in-bits='208992'>
+        <!-- REAL surfEvalMachine::vcoeffDeriv[40] -->
+        <var-decl name='vcoeffDeriv' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='79' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='1073888'>
-        <!-- int OpenGLSurfaceEvaluator::vertex_flag -->
-        <var-decl name='vertex_flag' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='357' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1073920'>
-        <!-- int OpenGLSurfaceEvaluator::normal_flag -->
-        <var-decl name='normal_flag' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='358' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1073952'>
-        <!-- int OpenGLSurfaceEvaluator::color_flag -->
-        <var-decl name='color_flag' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='359' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1073984'>
-        <!-- int OpenGLSurfaceEvaluator::texcoord_flag -->
-        <var-decl name='texcoord_flag' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='360' column='1'/>
-      </data-member>
-      <member-function access='public' constructor='yes'>
-        <!-- OpenGLSurfaceEvaluator::OpenGLSurfaceEvaluator() -->
-        <function-decl name='OpenGLSurfaceEvaluator' filepath='libnurbs/interface/glsurfeval.cc' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void OpenGLSurfaceEvaluator::putCallBack(GLenum, _GLUfuncptr) -->
-        <function-decl name='putCallBack' mangled-name='_ZN22OpenGLSurfaceEvaluator11putCallBackEjPFvvE' filepath='libnurbs/interface/glsurfeval.cc' line='1190' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'typedef GLenum' -->
-          <parameter type-id='type-id-21'/>
-          <!-- parameter of type 'typedef _GLUfuncptr' -->
-          <parameter type-id='type-id-22'/>
+    </class-decl>
+    <!-- typedef bezierPatch bezierPatch -->
+    <typedef-decl name='bezierPatch' type-id='type-id-90' filepath='libnurbs/interface/bezierPatch.h' line='65' column='1' id='type-id-98'/>
+    <!-- typedef bezierPatchMesh bezierPatchMesh -->
+    <typedef-decl name='bezierPatchMesh' type-id='type-id-92' filepath='libnurbs/interface/bezierPatchMesh.h' line='66' column='1' id='type-id-99'/>
+    <!-- typedef surfEvalMachine surfEvalMachine -->
+    <typedef-decl name='surfEvalMachine' type-id='type-id-97' filepath='libnurbs/interface/glsurfeval.h' line='80' column='1' id='type-id-59'/>
+    <!-- BasicSurfaceEvaluator* -->
+    <pointer-type-def type-id='type-id-53' size-in-bits='64' id='type-id-100'/>
+    <!-- GLenum* -->
+    <pointer-type-def type-id='type-id-21' size-in-bits='64' id='type-id-95'/>
+    <!-- REAL(*)[3] -->
+    <pointer-type-def type-id='type-id-84' size-in-bits='64' id='type-id-101'/>
+    <!-- StoredVertex* -->
+    <pointer-type-def type-id='type-id-88' size-in-bits='64' id='type-id-87'/>
+    <!-- bezierPatch* -->
+    <pointer-type-def type-id='type-id-90' size-in-bits='64' id='type-id-91'/>
+    <!-- bezierPatch* -->
+    <pointer-type-def type-id='type-id-98' size-in-bits='64' id='type-id-93'/>
+    <!-- bezierPatchMesh* -->
+    <pointer-type-def type-id='type-id-92' size-in-bits='64' id='type-id-96'/>
+    <!-- bezierPatchMesh* -->
+    <pointer-type-def type-id='type-id-99' size-in-bits='64' id='type-id-56'/>
+    <!-- int* -->
+    <pointer-type-def type-id='type-id-10' size-in-bits='64' id='type-id-94'/>
+    <!-- surfEvalMachine* -->
+    <pointer-type-def type-id='type-id-59' size-in-bits='64' id='type-id-102'/>
+    <!-- SurfaceMap* -->
+    <pointer-type-def type-id='type-id-103' size-in-bits='64' id='type-id-104'/>
+    <!-- class BasicSurfaceEvaluator -->
+    <class-decl name='BasicSurfaceEvaluator' size-in-bits='64' visibility='default' filepath='libnurbs/internals/basicsurfeval.h' line='43' column='1' id='type-id-53'>
+      <!-- class CachingEvaluator -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-29'/>
+      <member-function access='private' destructor='yes' vtable-offset='-1'>
+        <!-- BasicSurfaceEvaluator::~BasicSurfaceEvaluator(int) -->
+        <function-decl name='~BasicSurfaceEvaluator' filepath='libnurbs/internals/basicsurfeval.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void OpenGLSurfaceEvaluator::beginCallBack(GLenum, void*) -->
-        <function-decl name='beginCallBack' mangled-name='_ZN22OpenGLSurfaceEvaluator13beginCallBackEjPv' filepath='libnurbs/interface/glsurfeval.cc' line='1237' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'typedef GLenum' -->
-          <parameter type-id='type-id-21'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
+      <member-function access='private' vtable-offset='9'>
+        <!-- void BasicSurfaceEvaluator::range2f(long int, REAL*, REAL*) -->
+        <function-decl name='range2f' mangled-name='_ZN21BasicSurfaceEvaluator7range2fElPfS0_' filepath='libnurbs/internals/basicsurfeval.cc' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void OpenGLSurfaceEvaluator::endCallBack(void*) -->
-        <function-decl name='endCallBack' mangled-name='_ZN22OpenGLSurfaceEvaluator11endCallBackEPv' filepath='libnurbs/interface/glsurfeval.cc' line='1246' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
+      <member-function access='private' vtable-offset='10'>
+        <!-- void BasicSurfaceEvaluator::domain2f(REAL, REAL, REAL, REAL) -->
+        <function-decl name='domain2f' mangled-name='_ZN21BasicSurfaceEvaluator8domain2fEffff' filepath='libnurbs/internals/basicsurfeval.cc' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void OpenGLSurfaceEvaluator::vertexCallBack(const GLfloat*, void*) -->
-        <function-decl name='vertexCallBack' mangled-name='_ZN22OpenGLSurfaceEvaluator14vertexCallBackEPKfPv' filepath='libnurbs/interface/glsurfeval.cc' line='1255' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'const GLfloat*' -->
-          <parameter type-id='type-id-23'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
+      <member-function access='private' vtable-offset='11'>
+        <!-- void BasicSurfaceEvaluator::enable(long int) -->
+        <function-decl name='enable' mangled-name='_ZN21BasicSurfaceEvaluator6enableEl' filepath='libnurbs/internals/basicsurfeval.cc' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void OpenGLSurfaceEvaluator::normalCallBack(const GLfloat*, void*) -->
-        <function-decl name='normalCallBack' mangled-name='_ZN22OpenGLSurfaceEvaluator14normalCallBackEPKfPv' filepath='libnurbs/interface/glsurfeval.cc' line='1265' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'const GLfloat*' -->
-          <parameter type-id='type-id-23'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
+      <member-function access='private' vtable-offset='12'>
+        <!-- void BasicSurfaceEvaluator::disable(long int) -->
+        <function-decl name='disable' mangled-name='_ZN21BasicSurfaceEvaluator7disableEl' filepath='libnurbs/internals/basicsurfeval.cc' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void OpenGLSurfaceEvaluator::colorCallBack(const GLfloat*, void*) -->
-        <function-decl name='colorCallBack' mangled-name='_ZN22OpenGLSurfaceEvaluator13colorCallBackEPKfPv' filepath='libnurbs/interface/glsurfeval.cc' line='1274' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'const GLfloat*' -->
-          <parameter type-id='type-id-23'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
+      <member-function access='private' vtable-offset='13'>
+        <!-- void BasicSurfaceEvaluator::bgnmap2f(long int) -->
+        <function-decl name='bgnmap2f' mangled-name='_ZN21BasicSurfaceEvaluator8bgnmap2fEl' filepath='libnurbs/internals/basicsurfeval.cc' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void OpenGLSurfaceEvaluator::texcoordCallBack(const GLfloat*, void*) -->
-        <function-decl name='texcoordCallBack' mangled-name='_ZN22OpenGLSurfaceEvaluator16texcoordCallBackEPKfPv' filepath='libnurbs/interface/glsurfeval.cc' line='1283' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'const GLfloat*' -->
-          <parameter type-id='type-id-23'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
+      <member-function access='private' vtable-offset='14'>
+        <!-- void BasicSurfaceEvaluator::map2f(long int, REAL, REAL, long int, long int, REAL, REAL, long int, long int, REAL*) -->
+        <function-decl name='map2f' mangled-name='_ZN21BasicSurfaceEvaluator5map2fElffllffllPf' filepath='libnurbs/internals/basicsurfeval.cc' line='106' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void OpenGLSurfaceEvaluator::coord2f(REAL, REAL) -->
-        <function-decl name='coord2f' mangled-name='_ZN22OpenGLSurfaceEvaluator7coord2fEff' filepath='libnurbs/interface/glsurfeval.cc' line='1106' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='15'>
+        <!-- void BasicSurfaceEvaluator::mapgrid2f(long int, REAL, REAL, long int, REAL, REAL) -->
+        <function-decl name='mapgrid2f' mangled-name='_ZN21BasicSurfaceEvaluator9mapgrid2fElfflff' filepath='libnurbs/internals/basicsurfeval.cc' line='116' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -3229,11 +3023,17 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void OpenGLSurfaceEvaluator::point2i(long int, long int) -->
-        <function-decl name='point2i' mangled-name='_ZN22OpenGLSurfaceEvaluator7point2iEll' filepath='libnurbs/interface/glsurfeval.cc' line='1069' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='16'>
+        <!-- void BasicSurfaceEvaluator::mapmesh2f(long int, long int, long int, long int, long int) -->
+        <function-decl name='mapmesh2f' mangled-name='_ZN21BasicSurfaceEvaluator9mapmesh2fElllll' filepath='libnurbs/internals/basicsurfeval.cc' line='124' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
@@ -3242,11 +3042,13 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void OpenGLSurfaceEvaluator::newtmeshvert(REAL, REAL) -->
-        <function-decl name='newtmeshvert' mangled-name='_ZN22OpenGLSurfaceEvaluator12newtmeshvertEff' filepath='libnurbs/interface/glsurfeval.cc' line='1160' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='17'>
+        <!-- void BasicSurfaceEvaluator::evalcoord2f(long int, REAL, REAL) -->
+        <function-decl name='evalcoord2f' mangled-name='_ZN21BasicSurfaceEvaluator11evalcoord2fElff' filepath='libnurbs/internals/basicsurfeval.cc' line='132' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -3255,11 +3057,11 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void OpenGLSurfaceEvaluator::newtmeshvert(long int, long int) -->
-        <function-decl name='newtmeshvert' mangled-name='_ZN22OpenGLSurfaceEvaluator12newtmeshvertEll' filepath='libnurbs/interface/glsurfeval.cc' line='1134' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='18'>
+        <!-- void BasicSurfaceEvaluator::evalpoint2i(long int, long int) -->
+        <function-decl name='evalpoint2i' mangled-name='_ZN21BasicSurfaceEvaluator11evalpoint2iEll' filepath='libnurbs/internals/basicsurfeval.cc' line='140' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
@@ -3268,356 +3070,172 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void OpenGLSurfaceEvaluator::LOD_eval_list(int) -->
-        <function-decl name='LOD_eval_list' mangled-name='_ZN22OpenGLSurfaceEvaluator13LOD_eval_listEi' filepath='libnurbs/interface/glsurfeval.cc' line='84' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' destructor='yes' vtable-offset='-1'>
-        <!-- OpenGLSurfaceEvaluator::~OpenGLSurfaceEvaluator(int) -->
-        <function-decl name='~OpenGLSurfaceEvaluator' filepath='libnurbs/interface/glsurfeval.cc' line='162' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='19'>
+        <!-- void BasicSurfaceEvaluator::endmap2f() -->
+        <function-decl name='endmap2f' mangled-name='_ZN21BasicSurfaceEvaluator8endmap2fEv' filepath='libnurbs/internals/basicsurfeval.cc' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='9'>
-        <!-- void OpenGLSurfaceEvaluator::range2f(long int, REAL*, REAL*) -->
-        <function-decl name='range2f' mangled-name='_ZN22OpenGLSurfaceEvaluator7range2fElPfS0_' filepath='libnurbs/interface/glsurfeval.cc' line='258' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='20'>
+        <!-- void BasicSurfaceEvaluator::polymode(long int) -->
+        <function-decl name='polymode' mangled-name='_ZN21BasicSurfaceEvaluator8polymodeEl' filepath='libnurbs/internals/basicsurfeval.cc' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='10'>
-        <!-- void OpenGLSurfaceEvaluator::domain2f(REAL, REAL, REAL, REAL) -->
-        <function-decl name='domain2f' mangled-name='_ZN22OpenGLSurfaceEvaluator8domain2fEffff' filepath='libnurbs/interface/glsurfeval.cc' line='263' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' vtable-offset='21'>
+        <!-- void BasicSurfaceEvaluator::bgnline() -->
+        <function-decl name='bgnline' mangled-name='_ZN21BasicSurfaceEvaluator7bgnlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='148' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='11'>
-        <!-- void OpenGLSurfaceEvaluator::enable(long int) -->
-        <function-decl name='enable' mangled-name='_ZN22OpenGLSurfaceEvaluator6enableEl' filepath='libnurbs/interface/glsurfeval.cc' line='185' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' vtable-offset='22'>
+        <!-- void BasicSurfaceEvaluator::endline() -->
+        <function-decl name='endline' mangled-name='_ZN21BasicSurfaceEvaluator7endlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='156' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='12'>
-        <!-- void OpenGLSurfaceEvaluator::disable(long int) -->
-        <function-decl name='disable' mangled-name='_ZN22OpenGLSurfaceEvaluator7disableEl' filepath='libnurbs/interface/glsurfeval.cc' line='175' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' vtable-offset='23'>
+        <!-- void BasicSurfaceEvaluator::bgnclosedline() -->
+        <function-decl name='bgnclosedline' mangled-name='_ZN21BasicSurfaceEvaluator13bgnclosedlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='164' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='13'>
-        <!-- void OpenGLSurfaceEvaluator::bgnmap2f(long int) -->
-        <function-decl name='bgnmap2f' mangled-name='_ZN22OpenGLSurfaceEvaluator8bgnmap2fEl' filepath='libnurbs/interface/glsurfeval.cc' line='739' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' vtable-offset='24'>
+        <!-- void BasicSurfaceEvaluator::endclosedline() -->
+        <function-decl name='endclosedline' mangled-name='_ZN21BasicSurfaceEvaluator13endclosedlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='172' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='14'>
-        <!-- void OpenGLSurfaceEvaluator::map2f(long int, REAL, REAL, long int, long int, REAL, REAL, long int, long int, REAL*) -->
-        <function-decl name='map2f' mangled-name='_ZN22OpenGLSurfaceEvaluator5map2fElffllffllPf' filepath='libnurbs/interface/glsurfeval.cc' line='872' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private' vtable-offset='25'>
+        <!-- void BasicSurfaceEvaluator::bgntmesh() -->
+        <function-decl name='bgntmesh' mangled-name='_ZN21BasicSurfaceEvaluator8bgntmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='194' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='15'>
-        <!-- void OpenGLSurfaceEvaluator::mapgrid2f(long int, REAL, REAL, long int, REAL, REAL) -->
-        <function-decl name='mapgrid2f' mangled-name='_ZN22OpenGLSurfaceEvaluator9mapgrid2fElfflff' filepath='libnurbs/interface/glsurfeval.cc' line='195' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' vtable-offset='26'>
+        <!-- void BasicSurfaceEvaluator::swaptmesh() -->
+        <function-decl name='swaptmesh' mangled-name='_ZN21BasicSurfaceEvaluator9swaptmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='202' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='16'>
-        <!-- void OpenGLSurfaceEvaluator::mapmesh2f(long int, long int, long int, long int, long int) -->
-        <function-decl name='mapmesh2f' mangled-name='_ZN22OpenGLSurfaceEvaluator9mapmesh2fElllll' filepath='libnurbs/interface/glsurfeval.cc' line='946' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' vtable-offset='27'>
+        <!-- void BasicSurfaceEvaluator::endtmesh() -->
+        <function-decl name='endtmesh' mangled-name='_ZN21BasicSurfaceEvaluator8endtmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='210' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='17'>
-        <!-- void OpenGLSurfaceEvaluator::evalcoord2f(long int, REAL, REAL) -->
-        <function-decl name='evalcoord2f' mangled-name='_ZN22OpenGLSurfaceEvaluator11evalcoord2fElff' filepath='libnurbs/interface/glsurfeval.cc' line='1042' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' vtable-offset='28'>
+        <!-- void BasicSurfaceEvaluator::bgnqstrip() -->
+        <function-decl name='bgnqstrip' mangled-name='_ZN21BasicSurfaceEvaluator9bgnqstripEv' filepath='libnurbs/internals/basicsurfeval.cc' line='218' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='18'>
-        <!-- void OpenGLSurfaceEvaluator::evalpoint2i(long int, long int) -->
-        <function-decl name='evalpoint2i' mangled-name='_ZN22OpenGLSurfaceEvaluator11evalpoint2iEll' filepath='libnurbs/interface/glsurfeval.cc' line='1059' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' vtable-offset='29'>
+        <!-- void BasicSurfaceEvaluator::endqstrip() -->
+        <function-decl name='endqstrip' mangled-name='_ZN21BasicSurfaceEvaluator9endqstripEv' filepath='libnurbs/internals/basicsurfeval.cc' line='226' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='19'>
-        <!-- void OpenGLSurfaceEvaluator::endmap2f() -->
-        <function-decl name='endmap2f' mangled-name='_ZN22OpenGLSurfaceEvaluator8endmap2fEv' filepath='libnurbs/interface/glsurfeval.cc' line='801' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='30'>
+        <!-- void BasicSurfaceEvaluator::bgntfan() -->
+        <function-decl name='bgntfan' mangled-name='_ZN21BasicSurfaceEvaluator7bgntfanEv' filepath='libnurbs/internals/basicsurfeval.cc' line='180' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='20'>
-        <!-- void OpenGLSurfaceEvaluator::polymode(long int) -->
-        <function-decl name='polymode' mangled-name='_ZN22OpenGLSurfaceEvaluator8polymodeEl' filepath='libnurbs/interface/glsurfeval.cc' line='219' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' vtable-offset='31'>
+        <!-- void BasicSurfaceEvaluator::endtfan() -->
+        <function-decl name='endtfan' mangled-name='_ZN21BasicSurfaceEvaluator7endtfanEv' filepath='libnurbs/internals/basicsurfeval.cc' line='188' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='21'>
-        <!-- void OpenGLSurfaceEvaluator::bgnline() -->
-        <function-decl name='bgnline' mangled-name='_ZN22OpenGLSurfaceEvaluator7bgnlineEv' filepath='libnurbs/interface/glsurfeval.cc' line='240' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='32'>
+        <!-- void BasicSurfaceEvaluator::evalUStrip(int, REAL, REAL*, int, REAL, REAL*) -->
+        <function-decl name='evalUStrip' mangled-name='_ZN21BasicSurfaceEvaluator10evalUStripEifPfifS0_' filepath='libnurbs/internals/basicsurfeval.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' vtable-offset='22'>
-        <!-- void OpenGLSurfaceEvaluator::endline() -->
-        <function-decl name='endline' mangled-name='_ZN22OpenGLSurfaceEvaluator7endlineEv' filepath='libnurbs/interface/glsurfeval.cc' line='249' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='23'>
-        <!-- void OpenGLSurfaceEvaluator::bgnclosedline() -->
-        <function-decl name='bgnclosedline' mangled-name='_ZN22OpenGLSurfaceEvaluator13bgnclosedlineEv' filepath='libnurbs/interface/glsurfeval.cc' line='268' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='24'>
-        <!-- void OpenGLSurfaceEvaluator::endclosedline() -->
-        <function-decl name='endclosedline' mangled-name='_ZN22OpenGLSurfaceEvaluator13endclosedlineEv' filepath='libnurbs/interface/glsurfeval.cc' line='277' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='25'>
-        <!-- void OpenGLSurfaceEvaluator::bgntmesh() -->
-        <function-decl name='bgntmesh' mangled-name='_ZN22OpenGLSurfaceEvaluator8bgntmeshEv' filepath='libnurbs/interface/glsurfeval.cc' line='290' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='26'>
-        <!-- void OpenGLSurfaceEvaluator::swaptmesh() -->
-        <function-decl name='swaptmesh' mangled-name='_ZN22OpenGLSurfaceEvaluator9swaptmeshEv' filepath='libnurbs/interface/glsurfeval.cc' line='305' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='27'>
-        <!-- void OpenGLSurfaceEvaluator::endtmesh() -->
-        <function-decl name='endtmesh' mangled-name='_ZN22OpenGLSurfaceEvaluator8endtmeshEv' filepath='libnurbs/interface/glsurfeval.cc' line='312' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='28'>
-        <!-- void OpenGLSurfaceEvaluator::bgnqstrip() -->
-        <function-decl name='bgnqstrip' mangled-name='_ZN22OpenGLSurfaceEvaluator9bgnqstripEv' filepath='libnurbs/interface/glsurfeval.cc' line='712' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='29'>
-        <!-- void OpenGLSurfaceEvaluator::endqstrip() -->
-        <function-decl name='endqstrip' mangled-name='_ZN22OpenGLSurfaceEvaluator9endqstripEv' filepath='libnurbs/interface/glsurfeval.cc' line='725' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='30'>
-        <!-- void OpenGLSurfaceEvaluator::bgntfan() -->
-        <function-decl name='bgntfan' mangled-name='_ZN22OpenGLSurfaceEvaluator7bgntfanEv' filepath='libnurbs/interface/glsurfeval.cc' line='324' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='31'>
-        <!-- void OpenGLSurfaceEvaluator::endtfan() -->
-        <function-decl name='endtfan' mangled-name='_ZN22OpenGLSurfaceEvaluator7endtfanEv' filepath='libnurbs/interface/glsurfeval.cc' line='334' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='32'>
-        <!-- void OpenGLSurfaceEvaluator::evalUStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalUStrip' mangled-name='_ZN22OpenGLSurfaceEvaluator10evalUStripEifPfifS0_' filepath='libnurbs/interface/glsurfeval.cc' line='343' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' vtable-offset='33'>
-        <!-- void OpenGLSurfaceEvaluator::evalVStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalVStrip' mangled-name='_ZN22OpenGLSurfaceEvaluator10evalVStripEifPfifS0_' filepath='libnurbs/interface/glsurfeval.cc' line='530' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private' vtable-offset='33'>
+        <!-- void BasicSurfaceEvaluator::evalVStrip(int, REAL, REAL*, int, REAL, REAL*) -->
+        <function-decl name='evalVStrip' mangled-name='_ZN21BasicSurfaceEvaluator10evalVStripEifPfifS0_' filepath='libnurbs/internals/basicsurfeval.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' vtable-offset='34'>
-        <!-- void OpenGLSurfaceEvaluator::inDoEvalCoord2NOGE(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE' mangled-name='_ZN22OpenGLSurfaceEvaluator18inDoEvalCoord2NOGEEffPfS0_' filepath='libnurbs/interface/glsurfeval.h' line='283' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE(REAL, REAL, REAL*, REAL*) -->
+        <function-decl name='inDoEvalCoord2NOGE' mangled-name='_ZN21BasicSurfaceEvaluator18inDoEvalCoord2NOGEEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -3631,10 +3249,10 @@
         </function-decl>
       </member-function>
       <member-function access='private' vtable-offset='35'>
-        <!-- void OpenGLSurfaceEvaluator::inDoEvalCoord2NOGE_BU(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE_BU' mangled-name='_ZN22OpenGLSurfaceEvaluator21inDoEvalCoord2NOGE_BUEffPfS0_' filepath='libnurbs/interface/glsurfeval.h' line='342' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE_BU(REAL, REAL, REAL*, REAL*) -->
+        <function-decl name='inDoEvalCoord2NOGE_BU' mangled-name='_ZN21BasicSurfaceEvaluator21inDoEvalCoord2NOGE_BUEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -3648,10 +3266,10 @@
         </function-decl>
       </member-function>
       <member-function access='private' vtable-offset='36'>
-        <!-- void OpenGLSurfaceEvaluator::inDoEvalCoord2NOGE_BV(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE_BV' mangled-name='_ZN22OpenGLSurfaceEvaluator21inDoEvalCoord2NOGE_BVEffPfS0_' filepath='libnurbs/interface/glsurfeval.h' line='339' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE_BV(REAL, REAL, REAL*, REAL*) -->
+        <function-decl name='inDoEvalCoord2NOGE_BV' mangled-name='_ZN21BasicSurfaceEvaluator21inDoEvalCoord2NOGE_BVEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='84' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -3665,10 +3283,10 @@
         </function-decl>
       </member-function>
       <member-function access='private' vtable-offset='37'>
-        <!-- void OpenGLSurfaceEvaluator::inPreEvaluateBV_intfac(REAL) -->
-        <function-decl name='inPreEvaluateBV_intfac' mangled-name='_ZN22OpenGLSurfaceEvaluator22inPreEvaluateBV_intfacEf' filepath='libnurbs/interface/glsurfeval.h' line='316' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+        <!-- void BasicSurfaceEvaluator::inPreEvaluateBV_intfac(REAL) -->
+        <function-decl name='inPreEvaluateBV_intfac' mangled-name='_ZN21BasicSurfaceEvaluator22inPreEvaluateBV_intfacEf' filepath='libnurbs/internals/basicsurfeval.h' line='85' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- void -->
@@ -3676,10 +3294,10 @@
         </function-decl>
       </member-function>
       <member-function access='private' vtable-offset='38'>
-        <!-- void OpenGLSurfaceEvaluator::inPreEvaluateBU_intfac(REAL) -->
-        <function-decl name='inPreEvaluateBU_intfac' mangled-name='_ZN22OpenGLSurfaceEvaluator22inPreEvaluateBU_intfacEf' filepath='libnurbs/interface/glsurfeval.h' line='321' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'OpenGLSurfaceEvaluator*' -->
-          <parameter type-id='type-id-45' is-artificial='yes'/>
+        <!-- void BasicSurfaceEvaluator::inPreEvaluateBU_intfac(REAL) -->
+        <function-decl name='inPreEvaluateBU_intfac' mangled-name='_ZN21BasicSurfaceEvaluator22inPreEvaluateBU_intfacEf' filepath='libnurbs/internals/basicsurfeval.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
+          <parameter type-id='type-id-100' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- void -->
@@ -3687,3289 +3305,552 @@
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- struct bezierPatch -->
-    <class-decl name='bezierPatch' size-in-bits='384' is-struct='yes' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='36' column='1' id='type-id-90'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- float bezierPatch::umin -->
-        <var-decl name='umin' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
+    <!-- struct SurfaceMap -->
+    <class-decl name='SurfaceMap' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-103'/>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/interface/incurveeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/interface/insurfeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/arc.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+    <!-- char -->
+    <type-decl name='char' size-in-bits='8' id='type-id-105'/>
+    <!-- char*[32] -->
+    <array-type-def dimensions='1' type-id='type-id-106' size-in-bits='2048' id='type-id-107'>
+      <!-- <anonymous range>[32] -->
+      <subrange length='32' lower-bound='0' upper-bound='31' type-id='type-id-3' id='type-id-108'/>
+    </array-type-def>
+    <!-- class Buffer -->
+    <class-decl name='Buffer' size-in-bits='64' visibility='default' filepath='libnurbs/internals/bufpool.h' line='45' column='1' id='type-id-109'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Buffer* Buffer::next -->
+        <var-decl name='next' type-id='type-id-110' visibility='default' filepath='libnurbs/internals/bufpool.h' line='47' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- float bezierPatch::vmin -->
-        <var-decl name='vmin' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
+    </class-decl>
+    <!-- class Pool -->
+    <class-decl name='Pool' size-in-bits='2496' visibility='default' filepath='libnurbs/internals/bufpool.h' line='50' column='1' id='type-id-68'>
+      <member-type access='protected'>
+        <!-- enum Pool::Magic -->
+        <enum-decl name='Magic' filepath='libnurbs/internals/bufpool.h' line='70' column='1' id='type-id-111'>
+          <underlying-type type-id='type-id-38'/>
+          <enumerator name='is_allocated' value='62369'/>
+          <enumerator name='is_free' value='61858'/>
+        </enum-decl>
+      </member-type>
+      <data-member access='protected' layout-offset-in-bits='0'>
+        <!-- Buffer* Pool::freelist -->
+        <var-decl name='freelist' type-id='type-id-110' visibility='default' filepath='libnurbs/internals/bufpool.h' line='62' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- float bezierPatch::umax -->
-        <var-decl name='umax' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='64'>
+        <!-- char* Pool::blocklist[32] -->
+        <var-decl name='blocklist' type-id='type-id-107' visibility='default' filepath='libnurbs/internals/bufpool.h' line='63' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='96'>
-        <!-- float bezierPatch::vmax -->
-        <var-decl name='vmax' type-id='type-id-27' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='37' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2112'>
+        <!-- int Pool::nextblock -->
+        <var-decl name='nextblock' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='64' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- int bezierPatch::uorder -->
-        <var-decl name='uorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='38' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2176'>
+        <!-- char* Pool::curblock -->
+        <var-decl name='curblock' type-id='type-id-106' visibility='default' filepath='libnurbs/internals/bufpool.h' line='65' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='160'>
-        <!-- int bezierPatch::vorder -->
-        <var-decl name='vorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='39' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2240'>
+        <!-- int Pool::buffersize -->
+        <var-decl name='buffersize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='66' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- int bezierPatch::dimension -->
-        <var-decl name='dimension' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='57' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2272'>
+        <!-- int Pool::nextsize -->
+        <var-decl name='nextsize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='67' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- float* bezierPatch::ctlpoints -->
-        <var-decl name='ctlpoints' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='58' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2304'>
+        <!-- int Pool::nextfree -->
+        <var-decl name='nextfree' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='68' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- bezierPatch* bezierPatch::next -->
-        <var-decl name='next' type-id='type-id-91' visibility='default' filepath='libnurbs/interface/bezierPatch.h' line='63' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2336'>
+        <!-- int Pool::initsize -->
+        <var-decl name='initsize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='69' column='1'/>
       </data-member>
-    </class-decl>
-    <!-- struct bezierPatchMesh -->
-    <class-decl name='bezierPatchMesh' size-in-bits='960' is-struct='yes' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='39' column='1' id='type-id-92'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- bezierPatch* bezierPatchMesh::bpatch -->
-        <var-decl name='bpatch' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='40' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2368'>
+        <!-- const char* Pool::name -->
+        <var-decl name='name' type-id='type-id-112' visibility='default' filepath='libnurbs/internals/bufpool.h' line='71' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- bezierPatch* bezierPatchMesh::bpatch_normal -->
-        <var-decl name='bpatch_normal' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='41' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- bezierPatch* bezierPatchMesh::bpatch_texcoord -->
-        <var-decl name='bpatch_texcoord' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='42' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- bezierPatch* bezierPatchMesh::bpatch_color -->
-        <var-decl name='bpatch_color' type-id='type-id-93' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='43' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- float* bezierPatchMesh::UVarray -->
-        <var-decl name='UVarray' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='45' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- int* bezierPatchMesh::length_array -->
-        <var-decl name='length_array' type-id='type-id-94' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='46' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- GLenum* bezierPatchMesh::type_array -->
-        <var-decl name='type_array' type-id='type-id-95' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='47' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='448'>
-        <!-- int bezierPatchMesh::size_UVarray -->
-        <var-decl name='size_UVarray' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='50' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='480'>
-        <!-- int bezierPatchMesh::index_UVarray -->
-        <var-decl name='index_UVarray' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='51' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <!-- int bezierPatchMesh::size_length_array -->
-        <var-decl name='size_length_array' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='52' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='544'>
-        <!-- int bezierPatchMesh::index_length_array -->
-        <var-decl name='index_length_array' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='53' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='576'>
-        <!-- int bezierPatchMesh::counter -->
-        <var-decl name='counter' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='55' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='608'>
-        <!-- GLenum bezierPatchMesh::type -->
-        <var-decl name='type' type-id='type-id-21' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='56' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='640'>
-        <!-- float* bezierPatchMesh::vertex_array -->
-        <var-decl name='vertex_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='59' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='704'>
-        <!-- float* bezierPatchMesh::normal_array -->
-        <var-decl name='normal_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='60' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='768'>
-        <!-- float* bezierPatchMesh::color_array -->
-        <var-decl name='color_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='61' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='832'>
-        <!-- float* bezierPatchMesh::texcoord_array -->
-        <var-decl name='texcoord_array' type-id='type-id-46' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='62' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='896'>
-        <!-- bezierPatchMesh* bezierPatchMesh::next -->
-        <var-decl name='next' type-id='type-id-96' visibility='default' filepath='libnurbs/interface/bezierPatchMesh.h' line='65' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- struct surfEvalMachine -->
-    <class-decl name='surfEvalMachine' size-in-bits='210272' is-struct='yes' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='63' column='1' id='type-id-97'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- REAL surfEvalMachine::uprime -->
-        <var-decl name='uprime' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='64' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- REAL surfEvalMachine::vprime -->
-        <var-decl name='vprime' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='65' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- int surfEvalMachine::k -->
-        <var-decl name='k' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='66' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='96'>
-        <!-- REAL surfEvalMachine::u1 -->
-        <var-decl name='u1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='67' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- REAL surfEvalMachine::u2 -->
-        <var-decl name='u2' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='68' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='160'>
-        <!-- int surfEvalMachine::ustride -->
-        <var-decl name='ustride' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='69' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- int surfEvalMachine::uorder -->
-        <var-decl name='uorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='70' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='224'>
-        <!-- REAL surfEvalMachine::v1 -->
-        <var-decl name='v1' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='71' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- REAL surfEvalMachine::v2 -->
-        <var-decl name='v2' type-id='type-id-1' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='72' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='288'>
-        <!-- int surfEvalMachine::vstride -->
-        <var-decl name='vstride' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='73' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- int surfEvalMachine::vorder -->
-        <var-decl name='vorder' type-id='type-id-10' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='74' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='352'>
-        <!-- REAL surfEvalMachine::ctlPoints[6400] -->
-        <var-decl name='ctlPoints' type-id='type-id-58' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='75' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='205152'>
-        <!-- REAL surfEvalMachine::ucoeff[40] -->
-        <var-decl name='ucoeff' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='76' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='206432'>
-        <!-- REAL surfEvalMachine::vcoeff[40] -->
-        <var-decl name='vcoeff' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='77' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='207712'>
-        <!-- REAL surfEvalMachine::ucoeffDeriv[40] -->
-        <var-decl name='ucoeffDeriv' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='78' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='208992'>
-        <!-- REAL surfEvalMachine::vcoeffDeriv[40] -->
-        <var-decl name='vcoeffDeriv' type-id='type-id-5' visibility='default' filepath='libnurbs/interface/glsurfeval.h' line='79' column='1'/>
+      <data-member access='protected' layout-offset-in-bits='2432'>
+        <!-- Pool::Magic Pool::magic -->
+        <var-decl name='magic' type-id='type-id-111' visibility='default' filepath='libnurbs/internals/bufpool.h' line='72' column='1'/>
       </data-member>
-    </class-decl>
-    <!-- typedef bezierPatch bezierPatch -->
-    <typedef-decl name='bezierPatch' type-id='type-id-90' filepath='libnurbs/interface/bezierPatch.h' line='65' column='1' id='type-id-98'/>
-    <!-- typedef bezierPatchMesh bezierPatchMesh -->
-    <typedef-decl name='bezierPatchMesh' type-id='type-id-92' filepath='libnurbs/interface/bezierPatchMesh.h' line='66' column='1' id='type-id-99'/>
-    <!-- typedef surfEvalMachine surfEvalMachine -->
-    <typedef-decl name='surfEvalMachine' type-id='type-id-97' filepath='libnurbs/interface/glsurfeval.h' line='80' column='1' id='type-id-59'/>
-    <!-- BasicSurfaceEvaluator* -->
-    <pointer-type-def type-id='type-id-53' size-in-bits='64' id='type-id-100'/>
-    <!-- GLenum* -->
-    <pointer-type-def type-id='type-id-21' size-in-bits='64' id='type-id-95'/>
-    <!-- REAL(*)[3] -->
-    <pointer-type-def type-id='type-id-84' size-in-bits='64' id='type-id-101'/>
-    <!-- StoredVertex* -->
-    <pointer-type-def type-id='type-id-88' size-in-bits='64' id='type-id-87'/>
-    <!-- bezierPatch* -->
-    <pointer-type-def type-id='type-id-90' size-in-bits='64' id='type-id-91'/>
-    <!-- bezierPatch* -->
-    <pointer-type-def type-id='type-id-98' size-in-bits='64' id='type-id-93'/>
-    <!-- bezierPatchMesh* -->
-    <pointer-type-def type-id='type-id-92' size-in-bits='64' id='type-id-96'/>
-    <!-- bezierPatchMesh* -->
-    <pointer-type-def type-id='type-id-99' size-in-bits='64' id='type-id-56'/>
-    <!-- int* -->
-    <pointer-type-def type-id='type-id-10' size-in-bits='64' id='type-id-94'/>
-    <!-- surfEvalMachine* -->
-    <pointer-type-def type-id='type-id-59' size-in-bits='64' id='type-id-102'/>
-    <!-- SurfaceMap* -->
-    <pointer-type-def type-id='type-id-103' size-in-bits='64' id='type-id-104'/>
-    <!-- class BasicSurfaceEvaluator -->
-    <class-decl name='BasicSurfaceEvaluator' size-in-bits='64' visibility='default' filepath='libnurbs/internals/basicsurfeval.h' line='43' column='1' id='type-id-53'>
-      <!-- class CachingEvaluator -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-29'/>
-      <member-function access='private' destructor='yes' vtable-offset='-1'>
-        <!-- BasicSurfaceEvaluator::~BasicSurfaceEvaluator(int) -->
-        <function-decl name='~BasicSurfaceEvaluator' filepath='libnurbs/internals/basicsurfeval.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='9'>
-        <!-- void BasicSurfaceEvaluator::range2f(long int, REAL*, REAL*) -->
-        <function-decl name='range2f' mangled-name='_ZN21BasicSurfaceEvaluator7range2fElPfS0_' filepath='libnurbs/internals/basicsurfeval.cc' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='10'>
-        <!-- void BasicSurfaceEvaluator::domain2f(REAL, REAL, REAL, REAL) -->
-        <function-decl name='domain2f' mangled-name='_ZN21BasicSurfaceEvaluator8domain2fEffff' filepath='libnurbs/internals/basicsurfeval.cc' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='11'>
-        <!-- void BasicSurfaceEvaluator::enable(long int) -->
-        <function-decl name='enable' mangled-name='_ZN21BasicSurfaceEvaluator6enableEl' filepath='libnurbs/internals/basicsurfeval.cc' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='12'>
-        <!-- void BasicSurfaceEvaluator::disable(long int) -->
-        <function-decl name='disable' mangled-name='_ZN21BasicSurfaceEvaluator7disableEl' filepath='libnurbs/internals/basicsurfeval.cc' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='13'>
-        <!-- void BasicSurfaceEvaluator::bgnmap2f(long int) -->
-        <function-decl name='bgnmap2f' mangled-name='_ZN21BasicSurfaceEvaluator8bgnmap2fEl' filepath='libnurbs/internals/basicsurfeval.cc' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='14'>
-        <!-- void BasicSurfaceEvaluator::map2f(long int, REAL, REAL, long int, long int, REAL, REAL, long int, long int, REAL*) -->
-        <function-decl name='map2f' mangled-name='_ZN21BasicSurfaceEvaluator5map2fElffllffllPf' filepath='libnurbs/internals/basicsurfeval.cc' line='106' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='15'>
-        <!-- void BasicSurfaceEvaluator::mapgrid2f(long int, REAL, REAL, long int, REAL, REAL) -->
-        <function-decl name='mapgrid2f' mangled-name='_ZN21BasicSurfaceEvaluator9mapgrid2fElfflff' filepath='libnurbs/internals/basicsurfeval.cc' line='116' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='16'>
-        <!-- void BasicSurfaceEvaluator::mapmesh2f(long int, long int, long int, long int, long int) -->
-        <function-decl name='mapmesh2f' mangled-name='_ZN21BasicSurfaceEvaluator9mapmesh2fElllll' filepath='libnurbs/internals/basicsurfeval.cc' line='124' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='17'>
-        <!-- void BasicSurfaceEvaluator::evalcoord2f(long int, REAL, REAL) -->
-        <function-decl name='evalcoord2f' mangled-name='_ZN21BasicSurfaceEvaluator11evalcoord2fElff' filepath='libnurbs/internals/basicsurfeval.cc' line='132' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='18'>
-        <!-- void BasicSurfaceEvaluator::evalpoint2i(long int, long int) -->
-        <function-decl name='evalpoint2i' mangled-name='_ZN21BasicSurfaceEvaluator11evalpoint2iEll' filepath='libnurbs/internals/basicsurfeval.cc' line='140' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='19'>
-        <!-- void BasicSurfaceEvaluator::endmap2f() -->
-        <function-decl name='endmap2f' mangled-name='_ZN21BasicSurfaceEvaluator8endmap2fEv' filepath='libnurbs/internals/basicsurfeval.cc' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='20'>
-        <!-- void BasicSurfaceEvaluator::polymode(long int) -->
-        <function-decl name='polymode' mangled-name='_ZN21BasicSurfaceEvaluator8polymodeEl' filepath='libnurbs/internals/basicsurfeval.cc' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='21'>
-        <!-- void BasicSurfaceEvaluator::bgnline() -->
-        <function-decl name='bgnline' mangled-name='_ZN21BasicSurfaceEvaluator7bgnlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='148' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='22'>
-        <!-- void BasicSurfaceEvaluator::endline() -->
-        <function-decl name='endline' mangled-name='_ZN21BasicSurfaceEvaluator7endlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='156' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='23'>
-        <!-- void BasicSurfaceEvaluator::bgnclosedline() -->
-        <function-decl name='bgnclosedline' mangled-name='_ZN21BasicSurfaceEvaluator13bgnclosedlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='164' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='24'>
-        <!-- void BasicSurfaceEvaluator::endclosedline() -->
-        <function-decl name='endclosedline' mangled-name='_ZN21BasicSurfaceEvaluator13endclosedlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='172' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='25'>
-        <!-- void BasicSurfaceEvaluator::bgntmesh() -->
-        <function-decl name='bgntmesh' mangled-name='_ZN21BasicSurfaceEvaluator8bgntmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='194' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='26'>
-        <!-- void BasicSurfaceEvaluator::swaptmesh() -->
-        <function-decl name='swaptmesh' mangled-name='_ZN21BasicSurfaceEvaluator9swaptmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='202' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='27'>
-        <!-- void BasicSurfaceEvaluator::endtmesh() -->
-        <function-decl name='endtmesh' mangled-name='_ZN21BasicSurfaceEvaluator8endtmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='210' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='28'>
-        <!-- void BasicSurfaceEvaluator::bgnqstrip() -->
-        <function-decl name='bgnqstrip' mangled-name='_ZN21BasicSurfaceEvaluator9bgnqstripEv' filepath='libnurbs/internals/basicsurfeval.cc' line='218' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='29'>
-        <!-- void BasicSurfaceEvaluator::endqstrip() -->
-        <function-decl name='endqstrip' mangled-name='_ZN21BasicSurfaceEvaluator9endqstripEv' filepath='libnurbs/internals/basicsurfeval.cc' line='226' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='30'>
-        <!-- void BasicSurfaceEvaluator::bgntfan() -->
-        <function-decl name='bgntfan' mangled-name='_ZN21BasicSurfaceEvaluator7bgntfanEv' filepath='libnurbs/internals/basicsurfeval.cc' line='180' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='31'>
-        <!-- void BasicSurfaceEvaluator::endtfan() -->
-        <function-decl name='endtfan' mangled-name='_ZN21BasicSurfaceEvaluator7endtfanEv' filepath='libnurbs/internals/basicsurfeval.cc' line='188' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='32'>
-        <!-- void BasicSurfaceEvaluator::evalUStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalUStrip' mangled-name='_ZN21BasicSurfaceEvaluator10evalUStripEifPfifS0_' filepath='libnurbs/internals/basicsurfeval.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='33'>
-        <!-- void BasicSurfaceEvaluator::evalVStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalVStrip' mangled-name='_ZN21BasicSurfaceEvaluator10evalVStripEifPfifS0_' filepath='libnurbs/internals/basicsurfeval.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='34'>
-        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE' mangled-name='_ZN21BasicSurfaceEvaluator18inDoEvalCoord2NOGEEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='35'>
-        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE_BU(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE_BU' mangled-name='_ZN21BasicSurfaceEvaluator21inDoEvalCoord2NOGE_BUEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='36'>
-        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE_BV(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE_BV' mangled-name='_ZN21BasicSurfaceEvaluator21inDoEvalCoord2NOGE_BVEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='84' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='37'>
-        <!-- void BasicSurfaceEvaluator::inPreEvaluateBV_intfac(REAL) -->
-        <function-decl name='inPreEvaluateBV_intfac' mangled-name='_ZN21BasicSurfaceEvaluator22inPreEvaluateBV_intfacEf' filepath='libnurbs/internals/basicsurfeval.h' line='85' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='38'>
-        <!-- void BasicSurfaceEvaluator::inPreEvaluateBU_intfac(REAL) -->
-        <function-decl name='inPreEvaluateBU_intfac' mangled-name='_ZN21BasicSurfaceEvaluator22inPreEvaluateBU_intfacEf' filepath='libnurbs/internals/basicsurfeval.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
-    <!-- struct SurfaceMap -->
-    <class-decl name='SurfaceMap' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-103'/>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/interface/incurveeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/interface/insurfeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/arc.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- char -->
-    <type-decl name='char' size-in-bits='8' id='type-id-105'/>
-    <!-- char*[32] -->
-    <array-type-def dimensions='1' type-id='type-id-106' size-in-bits='2048' id='type-id-107'>
-      <!-- <anonymous range>[32] -->
-      <subrange length='32' lower-bound='0' upper-bound='31' type-id='type-id-3' id='type-id-108'/>
-    </array-type-def>
-    <!-- class Buffer -->
-    <class-decl name='Buffer' size-in-bits='64' visibility='default' filepath='libnurbs/internals/bufpool.h' line='45' column='1' id='type-id-109'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Buffer* Buffer::next -->
-        <var-decl name='next' type-id='type-id-110' visibility='default' filepath='libnurbs/internals/bufpool.h' line='47' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- class Pool -->
-    <class-decl name='Pool' size-in-bits='2496' visibility='default' filepath='libnurbs/internals/bufpool.h' line='50' column='1' id='type-id-68'>
-      <member-type access='protected'>
-        <!-- enum Pool::Magic -->
-        <enum-decl name='Magic' filepath='libnurbs/internals/bufpool.h' line='70' column='1' id='type-id-111'>
-          <underlying-type type-id='type-id-38'/>
-          <enumerator name='is_allocated' value='62369'/>
-          <enumerator name='is_free' value='61858'/>
-        </enum-decl>
-      </member-type>
-      <data-member access='protected' layout-offset-in-bits='0'>
-        <!-- Buffer* Pool::freelist -->
-        <var-decl name='freelist' type-id='type-id-110' visibility='default' filepath='libnurbs/internals/bufpool.h' line='62' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='64'>
-        <!-- char* Pool::blocklist[32] -->
-        <var-decl name='blocklist' type-id='type-id-107' visibility='default' filepath='libnurbs/internals/bufpool.h' line='63' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2112'>
-        <!-- int Pool::nextblock -->
-        <var-decl name='nextblock' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='64' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2176'>
-        <!-- char* Pool::curblock -->
-        <var-decl name='curblock' type-id='type-id-106' visibility='default' filepath='libnurbs/internals/bufpool.h' line='65' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2240'>
-        <!-- int Pool::buffersize -->
-        <var-decl name='buffersize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='66' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2272'>
-        <!-- int Pool::nextsize -->
-        <var-decl name='nextsize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='67' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2304'>
-        <!-- int Pool::nextfree -->
-        <var-decl name='nextfree' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='68' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2336'>
-        <!-- int Pool::initsize -->
-        <var-decl name='initsize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bufpool.h' line='69' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2368'>
-        <!-- const char* Pool::name -->
-        <var-decl name='name' type-id='type-id-112' visibility='default' filepath='libnurbs/internals/bufpool.h' line='71' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='2432'>
-        <!-- Pool::Magic Pool::magic -->
-        <var-decl name='magic' type-id='type-id-111' visibility='default' filepath='libnurbs/internals/bufpool.h' line='72' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void* Pool::new_buffer() -->
-        <function-decl name='new_buffer' mangled-name='_ZN4Pool10new_bufferEv' filepath='libnurbs/internals/bufpool.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- void* -->
-          <return type-id='type-id-17'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Pool::clear() -->
-        <function-decl name='clear' mangled-name='_ZN4Pool5clearEv' filepath='libnurbs/internals/bufpool.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Pool::grow() -->
-        <function-decl name='grow' mangled-name='_ZN4Pool4growEv' filepath='libnurbs/internals/bufpool.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Pool::free_buffer(void*) -->
-        <function-decl name='free_buffer' mangled-name='_ZN4Pool11free_bufferEPv' filepath='libnurbs/internals/bufpool.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Pool::Pool(int, int, const char*) -->
-        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Pool::~Pool(int) -->
-        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Pool*' -->
-          <parameter type-id='type-id-113' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
-    <!-- class PooledObj -->
-    <class-decl name='PooledObj' size-in-bits='8' visibility='default' filepath='libnurbs/internals/bufpool.h' line='118' column='1' id='type-id-114'>
-      <member-function access='private' static='yes'>
-        <!-- void PooledObj::operator delete(Pool&) -->
-        <function-decl name='operator delete' mangled-name='_ZN9PooledObjdlEPvR4Pool' filepath='libnurbs/internals/bufpool.h' line='125' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
-          <!-- parameter of type 'Pool&' -->
-          <parameter type-id='type-id-115'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' static='yes'>
-        <!-- void* PooledObj::operator new(Pool&) -->
-        <function-decl name='operator new' mangled-name='_ZN9PooledObjnwEmR4Pool' filepath='libnurbs/internals/bufpool.h' line='120' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'typedef size_t' -->
-          <parameter type-id='type-id-116'/>
-          <!-- parameter of type 'Pool&' -->
-          <parameter type-id='type-id-115'/>
-          <!-- void* -->
-          <return type-id='type-id-17'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void PooledObj::deleteMe(Pool&) -->
-        <function-decl name='deleteMe' mangled-name='_ZN9PooledObj8deleteMeER4Pool' filepath='libnurbs/internals/bufpool.h' line='126' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PooledObj*' -->
-          <parameter type-id='type-id-117' is-artificial='yes'/>
-          <!-- parameter of type 'Pool&' -->
-          <parameter type-id='type-id-115'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
-    <!-- class PwlArc -->
-    <class-decl name='PwlArc' size-in-bits='192' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='44' column='1' id='type-id-118'>
-      <!-- class PooledObj -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- TrimVertex* PwlArc::pts -->
-        <var-decl name='pts' type-id='type-id-119' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='46' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- int PwlArc::npts -->
-        <var-decl name='npts' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='47' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- long int PwlArc::type -->
-        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='48' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc() -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
-        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
-    <!-- enum arc_side -->
-    <enum-decl name='arc_side' filepath='libnurbs/internals/arc.h' line='52' column='1' id='type-id-122'>
-      <underlying-type type-id='type-id-38'/>
-      <enumerator name='arc_none' value='0'/>
-      <enumerator name='arc_right' value='1'/>
-      <enumerator name='arc_top' value='2'/>
-      <enumerator name='arc_left' value='3'/>
-      <enumerator name='arc_bottom' value='4'/>
-    </enum-decl>
-    <!-- struct Arc -->
-    <class-decl name='Arc' size-in-bits='448' is-struct='yes' visibility='default' filepath='libnurbs/internals/arc.h' line='55' column='1' id='type-id-123'>
-      <!-- class PooledObj -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
-      <data-member access='public' static='yes'>
-        <!-- static const int Arc::bezier_tag -->
-        <var-decl name='bezier_tag' type-id='type-id-124' mangled-name='_ZN3Arc10bezier_tagE' visibility='default' filepath='libnurbs/internals/arc.h' line='58' column='1'/>
-      </data-member>
-      <data-member access='public' static='yes'>
-        <!-- static const int Arc::arc_tag -->
-        <var-decl name='arc_tag' type-id='type-id-124' mangled-name='_ZN3Arc7arc_tagE' visibility='default' filepath='libnurbs/internals/arc.h' line='59' column='1'/>
-      </data-member>
-      <data-member access='public' static='yes'>
-        <!-- static const int Arc::tail_tag -->
-        <var-decl name='tail_tag' type-id='type-id-124' mangled-name='_ZN3Arc8tail_tagE' visibility='default' filepath='libnurbs/internals/arc.h' line='60' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- Arc_ptr Arc::prev -->
-        <var-decl name='prev' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/arc.h' line='61' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- Arc_ptr Arc::next -->
-        <var-decl name='next' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/arc.h' line='62' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- Arc_ptr Arc::link -->
-        <var-decl name='link' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/arc.h' line='63' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- BezierArc* Arc::bezierArc -->
-        <var-decl name='bezierArc' type-id='type-id-126' visibility='default' filepath='libnurbs/internals/arc.h' line='64' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- PwlArc* Arc::pwlArc -->
-        <var-decl name='pwlArc' type-id='type-id-120' visibility='default' filepath='libnurbs/internals/arc.h' line='65' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='320'>
-        <!-- long int Arc::type -->
-        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/arc.h' line='66' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='384'>
-        <!-- long int Arc::nuid -->
-        <var-decl name='nuid' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/arc.h' line='67' column='1'/>
-      </data-member>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::clearside() -->
-        <function-decl name='clearside' mangled-name='_ZN3Arc9clearsideEv' filepath='libnurbs/internals/arc.h' line='94' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::clearbezier() -->
-        <function-decl name='clearbezier' mangled-name='_ZN3Arc11clearbezierEv' filepath='libnurbs/internals/arc.h' line='85' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::setside(arc_side) -->
-        <function-decl name='setside' mangled-name='_ZN3Arc7setsideE8arc_side' filepath='libnurbs/internals/arc.h' line='95' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- REAL* Arc::tail() -->
-        <function-decl name='tail' mangled-name='_ZN3Arc4tailEv' filepath='libnurbs/internals/arc.h' line='88' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- REAL* -->
-          <return type-id='type-id-25'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- REAL* Arc::rhead() -->
-        <function-decl name='rhead' mangled-name='_ZN3Arc5rheadEv' filepath='libnurbs/internals/arc.h' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- REAL* -->
-          <return type-id='type-id-25'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::show() -->
-        <function-decl name='show' mangled-name='_ZN3Arc4showEv' filepath='libnurbs/internals/arc.h' line='80' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- long int Arc::isbezier() -->
-        <function-decl name='isbezier' mangled-name='_ZN3Arc8isbezierEv' filepath='libnurbs/internals/arc.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- long int -->
-          <return type-id='type-id-24'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::makeSide(PwlArc*, arc_side) -->
-        <function-decl name='makeSide' mangled-name='_ZN3Arc8makeSideEP6PwlArc8arc_side' filepath='libnurbs/internals/arc.h' line='81' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- int Arc::numpts() -->
-        <function-decl name='numpts' mangled-name='_ZN3Arc6numptsEv' filepath='libnurbs/internals/arc.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::markverts() -->
-        <function-decl name='markverts' mangled-name='_ZN3Arc9markvertsEv' filepath='libnurbs/internals/arc.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::getextrema(Arc_ptr*) -->
-        <function-decl name='getextrema' mangled-name='_ZN3Arc10getextremaEPPS_' filepath='libnurbs/internals/arc.h' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc_ptr*' -->
-          <parameter type-id='type-id-128'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::print() -->
-        <function-decl name='print' mangled-name='_ZN3Arc5printEv' filepath='libnurbs/internals/arc.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- int Arc::isDisconnected() -->
-        <function-decl name='isDisconnected' mangled-name='_ZN3Arc14isDisconnectedEv' filepath='libnurbs/internals/arc.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- int Arc::check() -->
-        <function-decl name='check' mangled-name='_ZN3Arc5checkEv' filepath='libnurbs/internals/arc.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- Arc_ptr Arc::append(Arc_ptr) -->
-        <function-decl name='append' mangled-name='_ZN3Arc6appendEPS_' filepath='libnurbs/internals/arc.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- typedef Arc_ptr -->
-          <return type-id='type-id-125'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- int Arc::getitail() -->
-        <function-decl name='getitail' mangled-name='_ZN3Arc8getitailEv' filepath='libnurbs/internals/arc.h' line='97' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- REAL* Arc::head() -->
-        <function-decl name='head' mangled-name='_ZN3Arc4headEv' filepath='libnurbs/internals/arc.h' line='89' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- REAL* -->
-          <return type-id='type-id-25'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::setbezier() -->
-        <function-decl name='setbezier' mangled-name='_ZN3Arc9setbezierEv' filepath='libnurbs/internals/arc.h' line='84' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::setmark() -->
-        <function-decl name='setmark' mangled-name='_ZN3Arc7setmarkEv' filepath='libnurbs/internals/arc.h' line='92' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- long int Arc::ismarked() -->
-        <function-decl name='ismarked' mangled-name='_ZN3Arc8ismarkedEv' filepath='libnurbs/internals/arc.h' line='91' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- long int -->
-          <return type-id='type-id-24'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::clearmark() -->
-        <function-decl name='clearmark' mangled-name='_ZN3Arc9clearmarkEv' filepath='libnurbs/internals/arc.h' line='93' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::setitail() -->
-        <function-decl name='setitail' mangled-name='_ZN3Arc8setitailEv' filepath='libnurbs/internals/arc.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- void Arc::clearitail() -->
-        <function-decl name='clearitail' mangled-name='_ZN3Arc10clearitailEv' filepath='libnurbs/internals/arc.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- arc_side Arc::getside() -->
-        <function-decl name='getside' mangled-name='_ZN3Arc7getsideEv' filepath='libnurbs/internals/arc.h' line='96' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- enum arc_side -->
-          <return type-id='type-id-122'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Arc::isTessellated() -->
-        <function-decl name='isTessellated' mangled-name='_ZN3Arc13isTessellatedEv' filepath='libnurbs/internals/arc.h' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void* Pool::new_buffer() -->
+        <function-decl name='new_buffer' mangled-name='_ZN4Pool10new_bufferEv' filepath='libnurbs/internals/bufpool.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- void* -->
+          <return type-id='type-id-17'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private'>
+        <!-- void Pool::clear() -->
+        <function-decl name='clear' mangled-name='_ZN4Pool5clearEv' filepath='libnurbs/internals/bufpool.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Pool::grow() -->
+        <function-decl name='grow' mangled-name='_ZN4Pool4growEv' filepath='libnurbs/internals/bufpool.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(Arc*, PwlArc*) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127'/>
-          <!-- parameter of type 'PwlArc*' -->
-          <parameter type-id='type-id-120'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Arc::Arc(arc_side, long int) -->
-        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Arc*' -->
-          <parameter type-id='type-id-127' is-artificial='yes'/>
-          <!-- parameter of type 'enum arc_side' -->
-          <parameter type-id='type-id-122'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- struct TrimVertex -->
-    <class-decl name='TrimVertex' size-in-bits='128' is-struct='yes' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='43' column='1' id='type-id-129'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- REAL TrimVertex::param[2] -->
-        <var-decl name='param' type-id='type-id-83' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='45' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- long int TrimVertex::nuid -->
-        <var-decl name='nuid' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='50' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- typedef Arc* Arc_ptr -->
-    <typedef-decl name='Arc_ptr' type-id='type-id-127' filepath='libnurbs/internals/arc.h' line='50' column='1' id='type-id-125'/>
-    <!-- typedef unsigned long int size_t -->
-    <typedef-decl name='size_t' type-id='type-id-3' filepath='/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h' line='211' column='1' id='type-id-116'/>
-    <!-- Arc* -->
-    <pointer-type-def type-id='type-id-123' size-in-bits='64' id='type-id-127'/>
-    <!-- Arc_ptr* -->
-    <pointer-type-def type-id='type-id-125' size-in-bits='64' id='type-id-128'/>
-    <!-- BezierArc* -->
-    <pointer-type-def type-id='type-id-130' size-in-bits='64' id='type-id-126'/>
-    <!-- Buffer* -->
-    <pointer-type-def type-id='type-id-109' size-in-bits='64' id='type-id-110'/>
-    <!-- Pool& -->
-    <reference-type-def kind='lvalue' type-id='type-id-68' size-in-bits='64' id='type-id-115'/>
-    <!-- Pool* -->
-    <pointer-type-def type-id='type-id-68' size-in-bits='64' id='type-id-113'/>
-    <!-- PooledObj* -->
-    <pointer-type-def type-id='type-id-114' size-in-bits='64' id='type-id-117'/>
-    <!-- PwlArc* -->
-    <pointer-type-def type-id='type-id-118' size-in-bits='64' id='type-id-120'/>
-    <!-- TrimVertex* -->
-    <pointer-type-def type-id='type-id-129' size-in-bits='64' id='type-id-119'/>
-    <!-- char* -->
-    <pointer-type-def type-id='type-id-105' size-in-bits='64' id='type-id-106'/>
-    <!-- const char -->
-    <qualified-type-def type-id='type-id-105' const='yes' id='type-id-131'/>
-    <!-- const char* -->
-    <pointer-type-def type-id='type-id-131' size-in-bits='64' id='type-id-112'/>
-    <!-- const int -->
-    <qualified-type-def type-id='type-id-10' const='yes' id='type-id-124'/>
-    <!-- struct BezierArc -->
-    <class-decl name='BezierArc' size-in-bits='256' is-struct='yes' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='43' column='1' id='type-id-130'>
-      <!-- class PooledObj -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- REAL* BezierArc::cpts -->
-        <var-decl name='cpts' type-id='type-id-25' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='44' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- int BezierArc::order -->
-        <var-decl name='order' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='45' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='96'>
-        <!-- int BezierArc::stride -->
-        <var-decl name='stride' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='46' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- long int BezierArc::type -->
-        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='47' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- Mapdesc* BezierArc::mapdesc -->
-        <var-decl name='mapdesc' type-id='type-id-132' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='48' column='1'/>
-      </data-member>
-    </class-decl>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/arcsorter.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- REAL[4] -->
-    <array-type-def dimensions='1' type-id='type-id-1' size-in-bits='128' id='type-id-133'>
-      <!-- <anonymous range>[4] -->
-      <subrange length='4' lower-bound='0' upper-bound='3' type-id='type-id-3' id='type-id-62'/>
-    </array-type-def>
-    <!-- REAL[][24][24] -->
-    <array-type-def dimensions='3' type-id='type-id-1' size-in-bits='unknown' id='type-id-134'>
-      <!-- <anonymous range>[] -->
-      <subrange length='unknown' lower-bound='0' upper-bound='0' id='type-id-135'/>
-      <!-- <anonymous range>[24] -->
-      <subrange length='24' lower-bound='0' upper-bound='23' type-id='type-id-3' id='type-id-136'/>
-      <!-- <anonymous range>[24] -->
-      <subrange length='24' lower-bound='0' upper-bound='23' type-id='type-id-3' id='type-id-136'/>
-    </array-type-def>
-    <!-- __jmp_buf_tag[1] -->
-    <array-type-def dimensions='1' type-id='type-id-137' size-in-bits='1600' id='type-id-138'>
-      <!-- <anonymous range>[1] -->
-      <subrange length='1' lower-bound='0' upper-bound='0' type-id='type-id-3' id='type-id-139'/>
-    </array-type-def>
-    <!-- class ArcSdirSorter -->
-    <class-decl name='ArcSdirSorter' size-in-bits='192' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='57' column='1' id='type-id-140'>
-      <!-- class ArcSorter -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-141'/>
       <member-function access='private' constructor='yes'>
-        <!-- ArcSdirSorter::ArcSdirSorter(Subdivider&) -->
-        <function-decl name='ArcSdirSorter' filepath='libnurbs/internals/arcsorter.cc' line='88' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcSdirSorter*' -->
-          <parameter type-id='type-id-142' is-artificial='yes'/>
-          <!-- parameter of type 'Subdivider&' -->
-          <parameter type-id='type-id-143'/>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='2'>
-        <!-- int ArcSdirSorter::qscmp(char*, char*) -->
-        <function-decl name='qscmp' mangled-name='_ZN13ArcSdirSorter5qscmpEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='93' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcSdirSorter*' -->
-          <parameter type-id='type-id-142' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Pool::free_buffer(void*) -->
+        <function-decl name='free_buffer' mangled-name='_ZN4Pool11free_bufferEPv' filepath='libnurbs/internals/bufpool.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'void*' -->
+          <parameter type-id='type-id-17'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class ArcSorter -->
-    <class-decl name='ArcSorter' size-in-bits='192' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='44' column='1' id='type-id-141'>
-      <!-- class Sorter -->
-      <base-class access='private' layout-offset-in-bits='0' type-id='type-id-144'/>
-      <data-member access='protected' layout-offset-in-bits='128'>
-        <!-- Subdivider& ArcSorter::subdivider -->
-        <var-decl name='subdivider' type-id='type-id-143' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='50' column='1'/>
-      </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- ArcSorter::ArcSorter(Subdivider&) -->
-        <function-decl name='ArcSorter' filepath='libnurbs/internals/arcsorter.cc' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcSorter*' -->
-          <parameter type-id='type-id-145' is-artificial='yes'/>
-          <!-- parameter of type 'Subdivider&' -->
-          <parameter type-id='type-id-143'/>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcSorter::qsort(Arc**, int) -->
-        <function-decl name='qsort' mangled-name='_ZN9ArcSorter5qsortEPP3Arci' filepath='libnurbs/internals/arcsorter.cc' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcSorter*' -->
-          <parameter type-id='type-id-145' is-artificial='yes'/>
-          <!-- parameter of type 'Arc**' -->
-          <parameter type-id='type-id-146'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='protected' vtable-offset='2'>
-        <!-- int ArcSorter::qscmp(char*, char*) -->
-        <function-decl name='qscmp' mangled-name='_ZN9ArcSorter5qscmpEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcSorter*' -->
-          <parameter type-id='type-id-145' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='3'>
-        <!-- void ArcSorter::qsexc(char*, char*) -->
-        <function-decl name='qsexc' mangled-name='_ZN9ArcSorter5qsexcEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcSorter*' -->
-          <parameter type-id='type-id-145' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='4'>
-        <!-- void ArcSorter::qstexc(char*, char*, char*) -->
-        <function-decl name='qstexc' mangled-name='_ZN9ArcSorter6qstexcEPcS0_S0_' filepath='libnurbs/internals/arcsorter.cc' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcSorter*' -->
-          <parameter type-id='type-id-145' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class ArcTdirSorter -->
-    <class-decl name='ArcTdirSorter' size-in-bits='192' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='65' column='1' id='type-id-147'>
-      <!-- class ArcSorter -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-141'/>
       <member-function access='private' constructor='yes'>
-        <!-- ArcTdirSorter::ArcTdirSorter(Subdivider&) -->
-        <function-decl name='ArcTdirSorter' filepath='libnurbs/internals/arcsorter.cc' line='125' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTdirSorter*' -->
-          <parameter type-id='type-id-148' is-artificial='yes'/>
-          <!-- parameter of type 'Subdivider&' -->
-          <parameter type-id='type-id-143'/>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='2'>
-        <!-- int ArcTdirSorter::qscmp(char*, char*) -->
-        <function-decl name='qscmp' mangled-name='_ZN13ArcTdirSorter5qscmpEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='138' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTdirSorter*' -->
-          <parameter type-id='type-id-148' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class ArcTessellator -->
-    <class-decl name='ArcTessellator' size-in-bits='128' visibility='default' filepath='libnurbs/internals/arctess.h' line='47' column='1' id='type-id-149'>
-      <data-member access='private' static='yes'>
-        <!-- static REAL ArcTessellator::gl_Bernstein[][24][24] -->
-        <var-decl name='gl_Bernstein' type-id='type-id-134' mangled-name='_ZN14ArcTessellator12gl_BernsteinE' visibility='default' filepath='libnurbs/internals/arctess.h' line='60' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Pool& ArcTessellator::pwlarcpool -->
-        <var-decl name='pwlarcpool' type-id='type-id-115' visibility='default' filepath='libnurbs/internals/arctess.h' line='61' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- TrimVertexPool& ArcTessellator::trimvertexpool -->
-        <var-decl name='trimvertexpool' type-id='type-id-150' visibility='default' filepath='libnurbs/internals/arctess.h' line='62' column='1'/>
-      </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- ArcTessellator::ArcTessellator(TrimVertexPool&, Pool&) -->
-        <function-decl name='ArcTessellator' filepath='libnurbs/internals/arctess.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertexPool&' -->
-          <parameter type-id='type-id-150'/>
-          <!-- parameter of type 'Pool&' -->
-          <parameter type-id='type-id-115'/>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' destructor='yes'>
-        <!-- ArcTessellator::~ArcTessellator(int) -->
-        <function-decl name='~ArcTessellator' filepath='libnurbs/internals/arctess.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
@@ -6977,2118 +3858,2017 @@
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- ArcTessellator::ArcTessellator(TrimVertexPool&, Pool&) -->
-        <function-decl name='ArcTessellator' filepath='libnurbs/internals/arctess.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertexPool&' -->
-          <parameter type-id='type-id-150'/>
-          <!-- parameter of type 'Pool&' -->
-          <parameter type-id='type-id-115'/>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' destructor='yes'>
-        <!-- ArcTessellator::~ArcTessellator(int) -->
-        <function-decl name='~ArcTessellator' filepath='libnurbs/internals/arctess.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' static='yes'>
-        <!-- void ArcTessellator::trim_power_coeffs(REAL*, int) -->
-        <function-decl name='trim_power_coeffs' mangled-name='_ZN14ArcTessellator17trim_power_coeffsEP9BezierArcPfi' filepath='libnurbs/internals/arctess.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'BezierArc*' -->
-          <parameter type-id='type-id-126'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcTessellator::pwl_left(Arc_ptr, REAL, REAL, REAL, REAL) -->
-        <function-decl name='pwl_left' mangled-name='_ZN14ArcTessellator8pwl_leftEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcTessellator::tessellateNonlinear(Arc_ptr, REAL, REAL, int) -->
-        <function-decl name='tessellateNonlinear' mangled-name='_ZN14ArcTessellator19tessellateNonlinearEP3Arcffi' filepath='libnurbs/internals/arctess.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcTessellator::pwl(Arc_ptr, REAL, REAL, REAL, REAL, REAL) -->
-        <function-decl name='pwl' mangled-name='_ZN14ArcTessellator3pwlEP3Arcfffff' filepath='libnurbs/internals/arctess.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcTessellator::bezier(Arc_ptr, REAL, REAL, REAL, REAL) -->
-        <function-decl name='bezier' mangled-name='_ZN14ArcTessellator6bezierEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Pool::Pool(int, int, const char*) -->
+        <function-decl name='Pool' filepath='libnurbs/internals/bufpool.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcTessellator::pwl_bottom(Arc_ptr, REAL, REAL, REAL, REAL) -->
-        <function-decl name='pwl_bottom' mangled-name='_ZN14ArcTessellator10pwl_bottomEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Pool::~Pool(int) -->
+        <function-decl name='~Pool' filepath='libnurbs/internals/bufpool.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Pool*' -->
+          <parameter type-id='type-id-113' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcTessellator::pwl_top(Arc_ptr, REAL, REAL, REAL, REAL) -->
-        <function-decl name='pwl_top' mangled-name='_ZN14ArcTessellator7pwl_topEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+    </class-decl>
+    <!-- class PooledObj -->
+    <class-decl name='PooledObj' size-in-bits='8' visibility='default' filepath='libnurbs/internals/bufpool.h' line='118' column='1' id='type-id-114'>
+      <member-function access='private' static='yes'>
+        <!-- void PooledObj::operator delete(Pool&) -->
+        <function-decl name='operator delete' mangled-name='_ZN9PooledObjdlEPvR4Pool' filepath='libnurbs/internals/bufpool.h' line='125' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- parameter of type 'void*' -->
+          <parameter type-id='type-id-17'/>
+          <!-- parameter of type 'Pool&' -->
+          <parameter type-id='type-id-115'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void ArcTessellator::pwl_right(Arc_ptr, REAL, REAL, REAL, REAL) -->
-        <function-decl name='pwl_right' mangled-name='_ZN14ArcTessellator9pwl_rightEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='private' static='yes'>
+        <!-- void* PooledObj::operator new(Pool&) -->
+        <function-decl name='operator new' mangled-name='_ZN9PooledObjnwEmR4Pool' filepath='libnurbs/internals/bufpool.h' line='120' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- parameter of type 'typedef size_t' -->
+          <parameter type-id='type-id-116'/>
+          <!-- parameter of type 'Pool&' -->
+          <parameter type-id='type-id-115'/>
+          <!-- void* -->
+          <return type-id='type-id-17'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void ArcTessellator::tessellateLinear(Arc_ptr, REAL, REAL, int) -->
-        <function-decl name='tessellateLinear' mangled-name='_ZN14ArcTessellator16tessellateLinearEP3Arcffi' filepath='libnurbs/internals/arctess.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'ArcTessellator*' -->
-          <parameter type-id='type-id-151' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+        <!-- void PooledObj::deleteMe(Pool&) -->
+        <function-decl name='deleteMe' mangled-name='_ZN9PooledObj8deleteMeER4Pool' filepath='libnurbs/internals/bufpool.h' line='126' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PooledObj*' -->
+          <parameter type-id='type-id-117' is-artificial='yes'/>
+          <!-- parameter of type 'Pool&' -->
+          <parameter type-id='type-id-115'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- class Bin -->
-    <class-decl name='Bin' size-in-bits='128' visibility='default' filepath='libnurbs/internals/bin.h' line='44' column='1' id='type-id-152'>
+    <!-- class PwlArc -->
+    <class-decl name='PwlArc' size-in-bits='192' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='44' column='1' id='type-id-118'>
+      <!-- class PooledObj -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
       <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Arc_ptr Bin::head -->
-        <var-decl name='head' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/bin.h' line='46' column='1'/>
+        <!-- TrimVertex* PwlArc::pts -->
+        <var-decl name='pts' type-id='type-id-119' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='46' column='1'/>
       </data-member>
       <data-member access='private' layout-offset-in-bits='64'>
-        <!-- Arc_ptr Bin::current -->
-        <var-decl name='current' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/bin.h' line='47' column='1'/>
+        <!-- int PwlArc::npts -->
+        <var-decl name='npts' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='47' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='128'>
+        <!-- long int PwlArc::type -->
+        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/pwlarc.h' line='48' column='1'/>
       </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- Arc_ptr Bin::nextarc() -->
-        <function-decl name='nextarc' mangled-name='_ZN3Bin7nextarcEv' filepath='libnurbs/internals/bin.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- typedef Arc_ptr -->
-          <return type-id='type-id-125'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- Arc_ptr Bin::firstarc() -->
-        <function-decl name='firstarc' mangled-name='_ZN3Bin8firstarcEv' filepath='libnurbs/internals/bin.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- typedef Arc_ptr -->
-          <return type-id='type-id-125'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Bin::markall() -->
-        <function-decl name='markall' mangled-name='_ZN3Bin7markallEv' filepath='libnurbs/internals/bin.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- Arc_ptr Bin::removearc() -->
-        <function-decl name='removearc' mangled-name='_ZN3Bin9removearcEv' filepath='libnurbs/internals/bin.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- typedef Arc_ptr -->
-          <return type-id='type-id-125'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Bin::remove_this_arc(Arc_ptr) -->
-        <function-decl name='remove_this_arc' mangled-name='_ZN3Bin15remove_this_arcEP3Arc' filepath='libnurbs/internals/bin.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Bin::numarcs() -->
-        <function-decl name='numarcs' mangled-name='_ZN3Bin7numarcsEv' filepath='libnurbs/internals/bin.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Bin::adopt() -->
-        <function-decl name='adopt' mangled-name='_ZN3Bin5adoptEv' filepath='libnurbs/internals/bin.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Bin::show(const char*) -->
-        <function-decl name='show' mangled-name='_ZN3Bin4showEPKc' filepath='libnurbs/internals/bin.h' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Bin::listBezier() -->
-        <function-decl name='listBezier' mangled-name='_ZN3Bin10listBezierEv' filepath='libnurbs/internals/bin.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Bin::addarc(Arc_ptr) -->
-        <function-decl name='addarc' mangled-name='_ZN3Bin6addarcEP3Arc' filepath='libnurbs/internals/bin.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Bin::Bin() -->
-        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Bin::~Bin(int) -->
-        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Bin::isnonempty() -->
-        <function-decl name='isnonempty' mangled-name='_ZN3Bin10isnonemptyEv' filepath='libnurbs/internals/bin.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Bin*' -->
-          <parameter type-id='type-id-153' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class Flist -->
-    <class-decl name='Flist' size-in-bits='320' visibility='default' filepath='libnurbs/internals/flist.h' line='42' column='1' id='type-id-154'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- REAL* Flist::pts -->
-        <var-decl name='pts' type-id='type-id-25' visibility='default' filepath='libnurbs/internals/flist.h' line='44' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- int Flist::npts -->
-        <var-decl name='npts' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/flist.h' line='45' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='96'>
-        <!-- int Flist::start -->
-        <var-decl name='start' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/flist.h' line='46' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- int Flist::end -->
-        <var-decl name='end' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/flist.h' line='47' column='1'/>
-      </data-member>
-      <data-member access='protected' layout-offset-in-bits='192'>
-        <!-- FlistSorter Flist::sorter -->
-        <var-decl name='sorter' type-id='type-id-155' visibility='default' filepath='libnurbs/internals/flist.h' line='56' column='1'/>
-      </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- Flist::Flist() -->
-        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Flist::~Flist(int) -->
-        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Flist::Flist() -->
-        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Flist::~Flist(int) -->
-        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Flist::Flist() -->
-        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Flist::~Flist(int) -->
-        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Flist::add(REAL) -->
-        <function-decl name='add' mangled-name='_ZN5Flist3addEf' filepath='libnurbs/internals/flist.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Flist::taper(REAL, REAL) -->
-        <function-decl name='taper' mangled-name='_ZN5Flist5taperEff' filepath='libnurbs/internals/flist.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Flist::grow(int) -->
-        <function-decl name='grow' mangled-name='_ZN5Flist4growEi' filepath='libnurbs/internals/flist.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Flist::filter() -->
-        <function-decl name='filter' mangled-name='_ZN5Flist6filterEv' filepath='libnurbs/internals/flist.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Flist::Flist() -->
-        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Flist::~Flist(int) -->
-        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Flist::Flist() -->
-        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Flist::~Flist(int) -->
-        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Flist::Flist() -->
-        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Flist::~Flist(int) -->
-        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Flist*' -->
-          <parameter type-id='type-id-156' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class Subdivider -->
-    <class-decl name='Subdivider' size-in-bits='20416' visibility='default' filepath='libnurbs/internals/subdivider.h' line='55' column='1' id='type-id-66'>
-      <member-type access='private'>
-        <!-- enum Subdivider::dir -->
-        <enum-decl name='dir' filepath='libnurbs/internals/subdivider.h' line='105' column='1' id='type-id-157'>
-          <underlying-type type-id='type-id-38'/>
-          <enumerator name='down' value='0'/>
-          <enumerator name='same' value='1'/>
-          <enumerator name='up' value='2'/>
-          <enumerator name='none' value='3'/>
-        </enum-decl>
-      </member-type>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Slicer Subdivider::slicer -->
-        <var-decl name='slicer' type-id='type-id-158' visibility='default' filepath='libnurbs/internals/subdivider.h' line='112' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='8064'>
-        <!-- ArcTessellator Subdivider::arctessellator -->
-        <var-decl name='arctessellator' type-id='type-id-149' visibility='default' filepath='libnurbs/internals/subdivider.h' line='113' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='8192'>
-        <!-- Pool Subdivider::arcpool -->
-        <var-decl name='arcpool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/subdivider.h' line='114' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='10688'>
-        <!-- Pool Subdivider::bezierarcpool -->
-        <var-decl name='bezierarcpool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/subdivider.h' line='115' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='13184'>
-        <!-- Pool Subdivider::pwlarcpool -->
-        <var-decl name='pwlarcpool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/subdivider.h' line='116' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='15680'>
-        <!-- TrimVertexPool Subdivider::trimvertexpool -->
-        <var-decl name='trimvertexpool' type-id='type-id-69' visibility='default' filepath='libnurbs/internals/subdivider.h' line='117' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18304'>
-        <!-- JumpBuffer* Subdivider::jumpbuffer -->
-        <var-decl name='jumpbuffer' type-id='type-id-67' visibility='default' filepath='libnurbs/internals/subdivider.h' line='119' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18368'>
-        <!-- Renderhints& Subdivider::renderhints -->
-        <var-decl name='renderhints' type-id='type-id-159' visibility='default' filepath='libnurbs/internals/subdivider.h' line='120' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18432'>
-        <!-- Backend& Subdivider::backend -->
-        <var-decl name='backend' type-id='type-id-160' visibility='default' filepath='libnurbs/internals/subdivider.h' line='121' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18496'>
-        <!-- Bin Subdivider::initialbin -->
-        <var-decl name='initialbin' type-id='type-id-152' visibility='default' filepath='libnurbs/internals/subdivider.h' line='123' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18624'>
-        <!-- Arc_ptr Subdivider::pjarc -->
-        <var-decl name='pjarc' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/subdivider.h' line='124' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18688'>
-        <!-- int Subdivider::s_index -->
-        <var-decl name='s_index' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='125' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18720'>
-        <!-- int Subdivider::t_index -->
-        <var-decl name='t_index' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='126' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18752'>
-        <!-- Quilt* Subdivider::qlist -->
-        <var-decl name='qlist' type-id='type-id-161' visibility='default' filepath='libnurbs/internals/subdivider.h' line='127' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='18816'>
-        <!-- Flist Subdivider::spbrkpts -->
-        <var-decl name='spbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='128' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='19136'>
-        <!-- Flist Subdivider::tpbrkpts -->
-        <var-decl name='tpbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='129' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='19456'>
-        <!-- Flist Subdivider::smbrkpts -->
-        <var-decl name='smbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='130' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='19776'>
-        <!-- Flist Subdivider::tmbrkpts -->
-        <var-decl name='tmbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='131' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='20096'>
-        <!-- REAL Subdivider::stepsizes[4] -->
-        <var-decl name='stepsizes' type-id='type-id-133' visibility='default' filepath='libnurbs/internals/subdivider.h' line='132' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='20224'>
-        <!-- int Subdivider::showDegenerate -->
-        <var-decl name='showDegenerate' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='133' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='20256'>
-        <!-- int Subdivider::isArcTypeBezier -->
-        <var-decl name='isArcTypeBezier' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='134' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='20288'>
-        <!-- REAL Subdivider::domain_distance_u_rate -->
-        <var-decl name='domain_distance_u_rate' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/subdivider.h' line='188' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='20320'>
-        <!-- REAL Subdivider::domain_distance_v_rate -->
-        <var-decl name='domain_distance_v_rate' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/subdivider.h' line='189' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='20352'>
-        <!-- int Subdivider::is_domain_distance_sampling -->
-        <var-decl name='is_domain_distance_sampling' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='190' column='1'/>
-      </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' static='yes'>
-        <!-- int Subdivider::bbox(REAL, REAL, REAL, REAL, REAL) -->
-        <function-decl name='bbox' mangled-name='_ZN10Subdivider4bboxEffffff' filepath='libnurbs/internals/subdivider.h' line='168' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' static='yes'>
-        <!-- int Subdivider::ccw(TrimVertex*, TrimVertex*) -->
-        <function-decl name='ccw' mangled-name='_ZN10Subdivider3ccwEP10TrimVertexS1_S1_' filepath='libnurbs/internals/subdivider.h' line='169' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- parameter of type 'TrimVertex*' -->
           <parameter type-id='type-id-119'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::bbox(TrimVertex*, TrimVertex*, TrimVertex*, int) -->
-        <function-decl name='bbox' mangled-name='_ZN10Subdivider4bboxEP10TrimVertexS1_S1_i' filepath='libnurbs/internals/subdivider.h' line='167' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::ccwTurn_tl(Arc_ptr, Arc_ptr) -->
-        <function-decl name='ccwTurn_tl' mangled-name='_ZN10Subdivider10ccwTurn_tlEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::ccwTurn_sr(Arc_ptr, Arc_ptr) -->
-        <function-decl name='ccwTurn_sr' mangled-name='_ZN10Subdivider10ccwTurn_srEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::ccwTurn_sl(Arc_ptr, Arc_ptr) -->
-        <function-decl name='ccwTurn_sl' mangled-name='_ZN10Subdivider10ccwTurn_slEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::ccwTurn_tr(Arc_ptr, Arc_ptr) -->
-        <function-decl name='ccwTurn_tr' mangled-name='_ZN10Subdivider10ccwTurn_trEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::samplingSplit(Curvelist&, int) -->
-        <function-decl name='samplingSplit' mangled-name='_ZN10Subdivider13samplingSplitER9Curvelisti' filepath='libnurbs/internals/subdivider.h' line='136' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Curvelist&' -->
-          <parameter type-id='type-id-163'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::drawCurves() -->
-        <function-decl name='drawCurves' mangled-name='_ZN10Subdivider10drawCurvesEv' filepath='libnurbs/internals/subdivider.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::showingDegenerate() -->
-        <function-decl name='showingDegenerate' mangled-name='_ZN10Subdivider17showingDegenerateEv' filepath='libnurbs/internals/subdivider.h' line='155' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_headonright_t(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_headonright_t' mangled-name='_ZN10Subdivider22classify_headonright_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='102' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_tailonright_t(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_tailonright_t' mangled-name='_ZN10Subdivider22classify_tailonright_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='103' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_headonright_s(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_headonright_s' mangled-name='_ZN10Subdivider22classify_headonright_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_tailonright_s(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_tailonright_s' mangled-name='_ZN10Subdivider22classify_tailonright_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc() -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_headonleft_t(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_headonleft_t' mangled-name='_ZN10Subdivider21classify_headonleft_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='100' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_tailonleft_t(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_tailonleft_t' mangled-name='_ZN10Subdivider21classify_tailonleft_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='101' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- PwlArc::PwlArc(int, TrimVertex*, long int) -->
+        <function-decl name='PwlArc' filepath='libnurbs/internals/pwlarc.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_headonleft_s(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_headonleft_s' mangled-name='_ZN10Subdivider21classify_headonleft_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='96' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+    </class-decl>
+    <!-- enum arc_side -->
+    <enum-decl name='arc_side' filepath='libnurbs/internals/arc.h' line='52' column='1' id='type-id-122'>
+      <underlying-type type-id='type-id-38'/>
+      <enumerator name='arc_none' value='0'/>
+      <enumerator name='arc_right' value='1'/>
+      <enumerator name='arc_top' value='2'/>
+      <enumerator name='arc_left' value='3'/>
+      <enumerator name='arc_bottom' value='4'/>
+    </enum-decl>
+    <!-- struct Arc -->
+    <class-decl name='Arc' size-in-bits='448' is-struct='yes' visibility='default' filepath='libnurbs/internals/arc.h' line='55' column='1' id='type-id-123'>
+      <!-- class PooledObj -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
+      <data-member access='public' static='yes'>
+        <!-- static const int Arc::bezier_tag -->
+        <var-decl name='bezier_tag' type-id='type-id-124' mangled-name='_ZN3Arc10bezier_tagE' visibility='default' filepath='libnurbs/internals/arc.h' line='58' column='1'/>
+      </data-member>
+      <data-member access='public' static='yes'>
+        <!-- static const int Arc::arc_tag -->
+        <var-decl name='arc_tag' type-id='type-id-124' mangled-name='_ZN3Arc7arc_tagE' visibility='default' filepath='libnurbs/internals/arc.h' line='59' column='1'/>
+      </data-member>
+      <data-member access='public' static='yes'>
+        <!-- static const int Arc::tail_tag -->
+        <var-decl name='tail_tag' type-id='type-id-124' mangled-name='_ZN3Arc8tail_tagE' visibility='default' filepath='libnurbs/internals/arc.h' line='60' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- Arc_ptr Arc::prev -->
+        <var-decl name='prev' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/arc.h' line='61' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='64'>
+        <!-- Arc_ptr Arc::next -->
+        <var-decl name='next' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/arc.h' line='62' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='128'>
+        <!-- Arc_ptr Arc::link -->
+        <var-decl name='link' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/arc.h' line='63' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='192'>
+        <!-- BezierArc* Arc::bezierArc -->
+        <var-decl name='bezierArc' type-id='type-id-126' visibility='default' filepath='libnurbs/internals/arc.h' line='64' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='256'>
+        <!-- PwlArc* Arc::pwlArc -->
+        <var-decl name='pwlArc' type-id='type-id-120' visibility='default' filepath='libnurbs/internals/arc.h' line='65' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='320'>
+        <!-- long int Arc::type -->
+        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/arc.h' line='66' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='384'>
+        <!-- long int Arc::nuid -->
+        <var-decl name='nuid' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/arc.h' line='67' column='1'/>
+      </data-member>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::classify_tailonleft_s(Bin&, Bin&, Bin&, REAL) -->
-        <function-decl name='classify_tailonleft_s' mangled-name='_ZN10Subdivider21classify_tailonleft_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='97' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::arc_split(Arc_ptr, int, REAL, int) -->
-        <function-decl name='arc_split' mangled-name='_ZN10Subdivider9arc_splitEP3Arcifi' filepath='libnurbs/internals/subdivider.h' line='172' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::partition(Bin&, Bin&, Bin&, Bin&, Bin&, int, REAL) -->
-        <function-decl name='partition' mangled-name='_ZN10Subdivider9partitionER3BinS1_S1_S1_S1_if' filepath='libnurbs/internals/subdivider.h' line='162' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='public'>
+        <!-- void Arc::clearside() -->
+        <function-decl name='clearside' mangled-name='_ZN3Arc9clearsideEv' filepath='libnurbs/internals/arc.h' line='94' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='public'>
+        <!-- void Arc::clearbezier() -->
+        <function-decl name='clearbezier' mangled-name='_ZN3Arc11clearbezierEv' filepath='libnurbs/internals/arc.h' line='85' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public'>
+        <!-- void Arc::setside(arc_side) -->
+        <function-decl name='setside' mangled-name='_ZN3Arc7setsideE8arc_side' filepath='libnurbs/internals/arc.h' line='95' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::isMonotone(Arc_ptr) -->
-        <function-decl name='isMonotone' mangled-name='_ZN10Subdivider10isMonotoneEP3Arc' filepath='libnurbs/internals/subdivider.h' line='108' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='public'>
+        <!-- REAL* Arc::tail() -->
+        <function-decl name='tail' mangled-name='_ZN3Arc4tailEv' filepath='libnurbs/internals/arc.h' line='88' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- REAL* -->
+          <return type-id='type-id-25'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::monotonize(Arc_ptr, Bin&) -->
-        <function-decl name='monotonize' mangled-name='_ZN10Subdivider10monotonizeEP3ArcR3Bin' filepath='libnurbs/internals/subdivider.h' line='107' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='public'>
+        <!-- REAL* Arc::rhead() -->
+        <function-decl name='rhead' mangled-name='_ZN3Arc5rheadEv' filepath='libnurbs/internals/arc.h' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- REAL* -->
+          <return type-id='type-id-25'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::tessellate(Arc_ptr, REAL) -->
-        <function-decl name='tessellate' mangled-name='_ZN10Subdivider10tessellateEP3Arcf' filepath='libnurbs/internals/subdivider.h' line='106' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='public'>
+        <!-- void Arc::show() -->
+        <function-decl name='show' mangled-name='_ZN3Arc4showEv' filepath='libnurbs/internals/arc.h' line='80' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::decompose(Bin&, REAL) -->
-        <function-decl name='decompose' mangled-name='_ZN10Subdivider9decomposeER3Binf' filepath='libnurbs/internals/subdivider.h' line='109' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='public'>
+        <!-- long int Arc::isbezier() -->
+        <function-decl name='isbezier' mangled-name='_ZN3Arc8isbezierEv' filepath='libnurbs/internals/arc.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- long int -->
+          <return type-id='type-id-24'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='public'>
+        <!-- void Arc::makeSide(PwlArc*, arc_side) -->
+        <function-decl name='makeSide' mangled-name='_ZN3Arc8makeSideEP6PwlArc8arc_side' filepath='libnurbs/internals/arc.h' line='81' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='public'>
+        <!-- int Arc::numpts() -->
+        <function-decl name='numpts' mangled-name='_ZN3Arc6numptsEv' filepath='libnurbs/internals/arc.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='public'>
+        <!-- void Arc::markverts() -->
+        <function-decl name='markverts' mangled-name='_ZN3Arc9markvertsEv' filepath='libnurbs/internals/arc.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public'>
+        <!-- void Arc::getextrema(Arc_ptr*) -->
+        <function-decl name='getextrema' mangled-name='_ZN3Arc10getextremaEPPS_' filepath='libnurbs/internals/arc.h' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc_ptr*' -->
+          <parameter type-id='type-id-128'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::set_domain_distance_u_rate(REAL) -->
-        <function-decl name='set_domain_distance_u_rate' mangled-name='_ZN10Subdivider26set_domain_distance_u_rateEf' filepath='libnurbs/internals/subdivider.h' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='public'>
+        <!-- void Arc::print() -->
+        <function-decl name='print' mangled-name='_ZN3Arc5printEv' filepath='libnurbs/internals/arc.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::set_domain_distance_v_rate(REAL) -->
-        <function-decl name='set_domain_distance_v_rate' mangled-name='_ZN10Subdivider26set_domain_distance_v_rateEf' filepath='libnurbs/internals/subdivider.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='public'>
+        <!-- int Arc::isDisconnected() -->
+        <function-decl name='isDisconnected' mangled-name='_ZN3Arc14isDisconnectedEv' filepath='libnurbs/internals/arc.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::set_is_domain_distance_sampling(int) -->
-        <function-decl name='set_is_domain_distance_sampling' mangled-name='_ZN10Subdivider31set_is_domain_distance_samplingEi' filepath='libnurbs/internals/subdivider.h' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='public'>
+        <!-- int Arc::check() -->
+        <function-decl name='check' mangled-name='_ZN3Arc5checkEv' filepath='libnurbs/internals/arc.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='public'>
+        <!-- Arc_ptr Arc::append(Arc_ptr) -->
+        <function-decl name='append' mangled-name='_ZN3Arc6appendEPS_' filepath='libnurbs/internals/arc.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- typedef Arc_ptr -->
+          <return type-id='type-id-125'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::beginTrims() -->
-        <function-decl name='beginTrims' mangled-name='_ZN10Subdivider10beginTrimsEv' filepath='libnurbs/internals/subdivider.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::beginLoop() -->
-        <function-decl name='beginLoop' mangled-name='_ZN10Subdivider9beginLoopEv' filepath='libnurbs/internals/subdivider.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::endLoop() -->
-        <function-decl name='endLoop' mangled-name='_ZN10Subdivider7endLoopEv' filepath='libnurbs/internals/subdivider.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='public'>
+        <!-- int Arc::getitail() -->
+        <function-decl name='getitail' mangled-name='_ZN3Arc8getitailEv' filepath='libnurbs/internals/arc.h' line='97' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::endTrims() -->
-        <function-decl name='endTrims' mangled-name='_ZN10Subdivider8endTrimsEv' filepath='libnurbs/internals/subdivider.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='public'>
+        <!-- REAL* Arc::head() -->
+        <function-decl name='head' mangled-name='_ZN3Arc4headEv' filepath='libnurbs/internals/arc.h' line='89' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- REAL* -->
+          <return type-id='type-id-25'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::endQuilts() -->
-        <function-decl name='endQuilts' mangled-name='_ZN10Subdivider9endQuiltsEv' filepath='libnurbs/internals/subdivider.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public'>
+        <!-- void Arc::setbezier() -->
+        <function-decl name='setbezier' mangled-name='_ZN3Arc9setbezierEv' filepath='libnurbs/internals/arc.h' line='84' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::simple_link(Arc_ptr, Arc_ptr) -->
-        <function-decl name='simple_link' mangled-name='_ZN10Subdivider11simple_linkEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='176' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Subdivider::isBezierArcType() -->
-        <function-decl name='isBezierArcType' mangled-name='_ZN10Subdivider15isBezierArcTypeEv' filepath='libnurbs/internals/subdivider.h' line='158' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::link(Arc_ptr, Arc_ptr, Arc_ptr, Arc_ptr) -->
-        <function-decl name='link' mangled-name='_ZN10Subdivider4linkEP3ArcS1_S1_S1_' filepath='libnurbs/internals/subdivider.h' line='175' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::check_t(Arc_ptr, Arc_ptr) -->
-        <function-decl name='check_t' mangled-name='_ZN10Subdivider7check_tEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='174' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='public'>
+        <!-- void Arc::setmark() -->
+        <function-decl name='setmark' mangled-name='_ZN3Arc7setmarkEv' filepath='libnurbs/internals/arc.h' line='92' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::check_s(Arc_ptr, Arc_ptr) -->
-        <function-decl name='check_s' mangled-name='_ZN10Subdivider7check_sEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='173' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='public'>
+        <!-- long int Arc::ismarked() -->
+        <function-decl name='ismarked' mangled-name='_ZN3Arc8ismarkedEv' filepath='libnurbs/internals/arc.h' line='91' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- long int -->
+          <return type-id='type-id-24'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::join_t(Bin&, Bin&, Arc_ptr, Arc_ptr) -->
-        <function-decl name='join_t' mangled-name='_ZN10Subdivider6join_tER3BinS1_P3ArcS3_' filepath='libnurbs/internals/subdivider.h' line='171' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='public'>
+        <!-- void Arc::clearmark() -->
+        <function-decl name='clearmark' mangled-name='_ZN3Arc9clearmarkEv' filepath='libnurbs/internals/arc.h' line='93' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::join_s(Bin&, Bin&, Arc_ptr, Arc_ptr) -->
-        <function-decl name='join_s' mangled-name='_ZN10Subdivider6join_sER3BinS1_P3ArcS3_' filepath='libnurbs/internals/subdivider.h' line='170' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::split(Bin&, Bin&, Bin&, int, REAL) -->
-        <function-decl name='split' mangled-name='_ZN10Subdivider5splitER3BinS1_S1_if' filepath='libnurbs/internals/subdivider.h' line='150' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
-        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Renderhints&' -->
-          <parameter type-id='type-id-159'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      </member-function>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Subdivider::~Subdivider(int) -->
-        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::setArcTypePwl() -->
-        <function-decl name='setArcTypePwl' mangled-name='_ZN10Subdivider13setArcTypePwlEv' filepath='libnurbs/internals/subdivider.h' line='157' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::setDegenerate() -->
-        <function-decl name='setDegenerate' mangled-name='_ZN10Subdivider13setDegenerateEv' filepath='libnurbs/internals/subdivider.h' line='153' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::setArcTypeBezier() -->
-        <function-decl name='setArcTypeBezier' mangled-name='_ZN10Subdivider16setArcTypeBezierEv' filepath='libnurbs/internals/subdivider.h' line='156' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::setNonDegenerate() -->
-        <function-decl name='setNonDegenerate' mangled-name='_ZN10Subdivider16setNonDegenerateEv' filepath='libnurbs/internals/subdivider.h' line='154' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::setJumpbuffer(JumpBuffer*) -->
-        <function-decl name='setJumpbuffer' mangled-name='_ZN10Subdivider13setJumpbufferEP10JumpBuffer' filepath='libnurbs/internals/subdivider.h' line='80' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'JumpBuffer*' -->
-          <parameter type-id='type-id-67'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::beginQuilts() -->
-        <function-decl name='beginQuilts' mangled-name='_ZN10Subdivider11beginQuiltsEv' filepath='libnurbs/internals/subdivider.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::addQuilt(Quilt*) -->
-        <function-decl name='addQuilt' mangled-name='_ZN10Subdivider8addQuiltEP5Quilt' filepath='libnurbs/internals/subdivider.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::tessellate(Bin&, REAL, REAL, REAL, REAL) -->
-        <function-decl name='tessellate' mangled-name='_ZN10Subdivider10tessellateER3Binffff' filepath='libnurbs/internals/subdivider.h' line='151' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::freejarcs(Bin&) -->
-        <function-decl name='freejarcs' mangled-name='_ZN10Subdivider9freejarcsER3Bin' filepath='libnurbs/internals/subdivider.h' line='148' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
+      <member-function access='public'>
+        <!-- void Arc::setitail() -->
+        <function-decl name='setitail' mangled-name='_ZN3Arc8setitailEv' filepath='libnurbs/internals/arc.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::outline(Bin&) -->
-        <function-decl name='outline' mangled-name='_ZN10Subdivider7outlineER3Bin' filepath='libnurbs/internals/subdivider.h' line='147' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
+      <member-function access='public'>
+        <!-- void Arc::clearitail() -->
+        <function-decl name='clearitail' mangled-name='_ZN3Arc10clearitailEv' filepath='libnurbs/internals/arc.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::render(Bin&) -->
-        <function-decl name='render' mangled-name='_ZN10Subdivider6renderER3Bin' filepath='libnurbs/internals/subdivider.h' line='149' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::findIrregularT(Bin&) -->
-        <function-decl name='findIrregularT' mangled-name='_ZN10Subdivider14findIrregularTER3Bin' filepath='libnurbs/internals/subdivider.h' line='164' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::findIrregularS(Bin&) -->
-        <function-decl name='findIrregularS' mangled-name='_ZN10Subdivider14findIrregularSER3Bin' filepath='libnurbs/internals/subdivider.h' line='163' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::monosplitInT(Bin&, int, int) -->
-        <function-decl name='monosplitInT' mangled-name='_ZN10Subdivider12monosplitInTER3Binii' filepath='libnurbs/internals/subdivider.h' line='145' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::monosplitInS(Bin&, int, int) -->
-        <function-decl name='monosplitInS' mangled-name='_ZN10Subdivider12monosplitInSER3Binii' filepath='libnurbs/internals/subdivider.h' line='144' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      </member-function>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::tessellation(Bin&, Patchlist&) -->
-        <function-decl name='tessellation' mangled-name='_ZN10Subdivider12tessellationER3BinR9Patchlist' filepath='libnurbs/internals/subdivider.h' line='143' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Patchlist&' -->
-          <parameter type-id='type-id-166'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::nonSamplingSplit(Bin&, Patchlist&, int, int) -->
-        <function-decl name='nonSamplingSplit' mangled-name='_ZN10Subdivider16nonSamplingSplitER3BinR9Patchlistii' filepath='libnurbs/internals/subdivider.h' line='142' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Patchlist&' -->
-          <parameter type-id='type-id-166'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='public'>
+        <!-- arc_side Arc::getside() -->
+        <function-decl name='getside' mangled-name='_ZN3Arc7getsideEv' filepath='libnurbs/internals/arc.h' line='96' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- enum arc_side -->
+          <return type-id='type-id-122'/>
+        </function-decl>
+      </member-function>
+      <member-function access='public'>
+        <!-- int Arc::isTessellated() -->
+        <function-decl name='isTessellated' mangled-name='_ZN3Arc13isTessellatedEv' filepath='libnurbs/internals/arc.h' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::samplingSplit(Bin&, Patchlist&, int, int) -->
-        <function-decl name='samplingSplit' mangled-name='_ZN10Subdivider13samplingSplitER3BinR9Patchlistii' filepath='libnurbs/internals/subdivider.h' line='141' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'Patchlist&' -->
-          <parameter type-id='type-id-166'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::splitInT(Bin&, int, int) -->
-        <function-decl name='splitInT' mangled-name='_ZN10Subdivider8splitInTER3Binii' filepath='libnurbs/internals/subdivider.h' line='140' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::splitInS(Bin&, int, int) -->
-        <function-decl name='splitInS' mangled-name='_ZN10Subdivider8splitInSER3Binii' filepath='libnurbs/internals/subdivider.h' line='139' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::subdivideInS(Bin&) -->
-        <function-decl name='subdivideInS' mangled-name='_ZN10Subdivider12subdivideInSER3Bin' filepath='libnurbs/internals/subdivider.h' line='138' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'Bin&' -->
-          <parameter type-id='type-id-164'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::clear() -->
-        <function-decl name='clear' mangled-name='_ZN10Subdivider5clearEv' filepath='libnurbs/internals/subdivider.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::makeBorderTrim(const REAL*, const REAL*) -->
-        <function-decl name='makeBorderTrim' mangled-name='_ZN10Subdivider14makeBorderTrimEPKfS1_' filepath='libnurbs/internals/subdivider.h' line='160' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'const REAL*' -->
-          <parameter type-id='type-id-167'/>
-          <!-- parameter of type 'const REAL*' -->
-          <parameter type-id='type-id-167'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::drawSurfaces(long int) -->
-        <function-decl name='drawSurfaces' mangled-name='_ZN10Subdivider12drawSurfacesEl' filepath='libnurbs/internals/subdivider.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::addArc(int, TrimVertex*, long int) -->
-        <function-decl name='addArc' mangled-name='_ZN10Subdivider6addArcEiP10TrimVertexl' filepath='libnurbs/internals/subdivider.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-119'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Subdivider::addArc(REAL*, Quilt*, long int) -->
-        <function-decl name='addArc' mangled-name='_ZN10Subdivider6addArcEPfP5Quiltl' filepath='libnurbs/internals/subdivider.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- Bin* Subdivider::makePatchBoundary(const REAL*, const REAL*) -->
-        <function-decl name='makePatchBoundary' mangled-name='_ZN10Subdivider17makePatchBoundaryEPKfS1_' filepath='libnurbs/internals/subdivider.h' line='178' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Subdivider*' -->
-          <parameter type-id='type-id-162' is-artificial='yes'/>
-          <!-- parameter of type 'const REAL*' -->
-          <parameter type-id='type-id-167'/>
-          <!-- parameter of type 'const REAL*' -->
-          <parameter type-id='type-id-167'/>
-          <!-- Bin* -->
-          <return type-id='type-id-153'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- struct JumpBuffer -->
-    <class-decl name='JumpBuffer' size-in-bits='1600' is-struct='yes' visibility='default' filepath='libnurbs/internals/mysetjmp.h' line='56' column='1' id='type-id-168'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- jmp_buf JumpBuffer::buf -->
-        <var-decl name='buf' type-id='type-id-169' visibility='default' filepath='libnurbs/internals/mysetjmp.h' line='57' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- struct TrimVertexPool -->
-    <class-decl name='TrimVertexPool' size-in-bits='2624' is-struct='yes' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='45' column='1' id='type-id-69'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Pool TrimVertexPool::pool -->
-        <var-decl name='pool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='52' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='2496'>
-        <!-- TrimVertex** TrimVertexPool::vlist -->
-        <var-decl name='vlist' type-id='type-id-170' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='53' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='2560'>
-        <!-- int TrimVertexPool::nextvlistslot -->
-        <var-decl name='nextvlistslot' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='54' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='2592'>
-        <!-- int TrimVertexPool::vlistsize -->
-        <var-decl name='vlistsize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='55' column='1'/>
-      </data-member>
       <member-function access='public' constructor='yes'>
-        <!-- TrimVertexPool::TrimVertexPool() -->
-        <function-decl name='TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimVertexPool*' -->
-          <parameter type-id='type-id-171' is-artificial='yes'/>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' destructor='yes'>
-        <!-- TrimVertexPool::~TrimVertexPool(int) -->
-        <function-decl name='~TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimVertexPool*' -->
-          <parameter type-id='type-id-171' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='public' constructor='yes'>
-        <!-- TrimVertexPool::TrimVertexPool() -->
-        <function-decl name='TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimVertexPool*' -->
-          <parameter type-id='type-id-171' is-artificial='yes'/>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' destructor='yes'>
-        <!-- TrimVertexPool::~TrimVertexPool(int) -->
-        <function-decl name='~TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimVertexPool*' -->
-          <parameter type-id='type-id-171' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='public' constructor='yes'>
-        <!-- TrimVertexPool::TrimVertexPool() -->
-        <function-decl name='TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimVertexPool*' -->
-          <parameter type-id='type-id-171' is-artificial='yes'/>
+        <!-- Arc::Arc(Arc*, PwlArc*) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127'/>
+          <!-- parameter of type 'PwlArc*' -->
+          <parameter type-id='type-id-120'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' destructor='yes'>
-        <!-- TrimVertexPool::~TrimVertexPool(int) -->
-        <function-decl name='~TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimVertexPool*' -->
-          <parameter type-id='type-id-171' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- Arc::Arc(arc_side, long int) -->
+        <function-decl name='Arc' filepath='libnurbs/internals/arc.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Arc*' -->
+          <parameter type-id='type-id-127' is-artificial='yes'/>
+          <!-- parameter of type 'enum arc_side' -->
+          <parameter type-id='type-id-122'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- struct __jmp_buf_tag -->
-    <class-decl name='__jmp_buf_tag' size-in-bits='1600' is-struct='yes' visibility='default' filepath='/usr/include/setjmp.h' line='36' column='1' id='type-id-137'>
+    <!-- struct TrimVertex -->
+    <class-decl name='TrimVertex' size-in-bits='128' is-struct='yes' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='43' column='1' id='type-id-129'>
       <data-member access='public' layout-offset-in-bits='0'>
-        <!-- __jmp_buf __jmp_buf_tag::__jmpbuf -->
-        <var-decl name='__jmpbuf' type-id='type-id-172' visibility='default' filepath='/usr/include/setjmp.h' line='41' column='1'/>
+        <!-- REAL TrimVertex::param[2] -->
+        <var-decl name='param' type-id='type-id-83' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='45' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='512'>
-        <!-- int __jmp_buf_tag::__mask_was_saved -->
-        <var-decl name='__mask_was_saved' type-id='type-id-10' visibility='default' filepath='/usr/include/setjmp.h' line='42' column='1'/>
+      <data-member access='public' layout-offset-in-bits='64'>
+        <!-- long int TrimVertex::nuid -->
+        <var-decl name='nuid' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='50' column='1'/>
       </data-member>
-      <data-member access='public' layout-offset-in-bits='576'>
-        <!-- __sigset_t __jmp_buf_tag::__saved_mask -->
-        <var-decl name='__saved_mask' type-id='type-id-173' visibility='default' filepath='/usr/include/setjmp.h' line='43' column='1'/>
+    </class-decl>
+    <!-- typedef Arc* Arc_ptr -->
+    <typedef-decl name='Arc_ptr' type-id='type-id-127' filepath='libnurbs/internals/arc.h' line='50' column='1' id='type-id-125'/>
+    <!-- typedef unsigned long int size_t -->
+    <typedef-decl name='size_t' type-id='type-id-3' filepath='/usr/lib/gcc/x86_64-redhat-linux/4.4.7/include/stddef.h' line='211' column='1' id='type-id-116'/>
+    <!-- Arc* -->
+    <pointer-type-def type-id='type-id-123' size-in-bits='64' id='type-id-127'/>
+    <!-- Arc_ptr* -->
+    <pointer-type-def type-id='type-id-125' size-in-bits='64' id='type-id-128'/>
+    <!-- BezierArc* -->
+    <pointer-type-def type-id='type-id-130' size-in-bits='64' id='type-id-126'/>
+    <!-- Buffer* -->
+    <pointer-type-def type-id='type-id-109' size-in-bits='64' id='type-id-110'/>
+    <!-- Pool& -->
+    <reference-type-def kind='lvalue' type-id='type-id-68' size-in-bits='64' id='type-id-115'/>
+    <!-- Pool* -->
+    <pointer-type-def type-id='type-id-68' size-in-bits='64' id='type-id-113'/>
+    <!-- PooledObj* -->
+    <pointer-type-def type-id='type-id-114' size-in-bits='64' id='type-id-117'/>
+    <!-- PwlArc* -->
+    <pointer-type-def type-id='type-id-118' size-in-bits='64' id='type-id-120'/>
+    <!-- TrimVertex* -->
+    <pointer-type-def type-id='type-id-129' size-in-bits='64' id='type-id-119'/>
+    <!-- char* -->
+    <pointer-type-def type-id='type-id-105' size-in-bits='64' id='type-id-106'/>
+    <!-- const char -->
+    <qualified-type-def type-id='type-id-105' const='yes' id='type-id-131'/>
+    <!-- const char* -->
+    <pointer-type-def type-id='type-id-131' size-in-bits='64' id='type-id-112'/>
+    <!-- const int -->
+    <qualified-type-def type-id='type-id-10' const='yes' id='type-id-124'/>
+    <!-- struct BezierArc -->
+    <class-decl name='BezierArc' size-in-bits='256' is-struct='yes' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='43' column='1' id='type-id-130'>
+      <!-- class PooledObj -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- REAL* BezierArc::cpts -->
+        <var-decl name='cpts' type-id='type-id-25' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='44' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='64'>
+        <!-- int BezierArc::order -->
+        <var-decl name='order' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='45' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='96'>
+        <!-- int BezierArc::stride -->
+        <var-decl name='stride' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='46' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='128'>
+        <!-- long int BezierArc::type -->
+        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='47' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='192'>
+        <!-- Mapdesc* BezierArc::mapdesc -->
+        <var-decl name='mapdesc' type-id='type-id-132' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='48' column='1'/>
       </data-member>
     </class-decl>
-    <!-- typedef __jmp_buf_tag[1] jmp_buf -->
-    <typedef-decl name='jmp_buf' type-id='type-id-138' filepath='/usr/include/setjmp.h' line='49' column='1' id='type-id-169'/>
-    <!-- Arc** -->
-    <pointer-type-def type-id='type-id-127' size-in-bits='64' id='type-id-146'/>
-    <!-- ArcSdirSorter* -->
-    <pointer-type-def type-id='type-id-140' size-in-bits='64' id='type-id-142'/>
-    <!-- ArcSorter* -->
-    <pointer-type-def type-id='type-id-141' size-in-bits='64' id='type-id-145'/>
-    <!-- ArcTdirSorter* -->
-    <pointer-type-def type-id='type-id-147' size-in-bits='64' id='type-id-148'/>
-    <!-- ArcTessellator* -->
-    <pointer-type-def type-id='type-id-149' size-in-bits='64' id='type-id-151'/>
-    <!-- Backend& -->
-    <reference-type-def kind='lvalue' type-id='type-id-65' size-in-bits='64' id='type-id-160'/>
-    <!-- Bin& -->
-    <reference-type-def kind='lvalue' type-id='type-id-152' size-in-bits='64' id='type-id-164'/>
-    <!-- Bin* -->
-    <pointer-type-def type-id='type-id-152' size-in-bits='64' id='type-id-153'/>
-    <!-- Curvelist& -->
-    <reference-type-def kind='lvalue' type-id='type-id-174' size-in-bits='64' id='type-id-163'/>
-    <!-- Flist* -->
-    <pointer-type-def type-id='type-id-154' size-in-bits='64' id='type-id-156'/>
-    <!-- JumpBuffer* -->
-    <pointer-type-def type-id='type-id-168' size-in-bits='64' id='type-id-67'/>
-    <!-- Patchlist& -->
-    <reference-type-def kind='lvalue' type-id='type-id-175' size-in-bits='64' id='type-id-166'/>
-    <!-- Sorter* -->
-    <pointer-type-def type-id='type-id-144' size-in-bits='64' id='type-id-176'/>
-    <!-- Subdivider& -->
-    <reference-type-def kind='lvalue' type-id='type-id-66' size-in-bits='64' id='type-id-143'/>
-    <!-- Subdivider* -->
-    <pointer-type-def type-id='type-id-66' size-in-bits='64' id='type-id-162'/>
-    <!-- TrimVertex** -->
-    <pointer-type-def type-id='type-id-119' size-in-bits='64' id='type-id-170'/>
-    <!-- TrimVertexPool& -->
-    <reference-type-def kind='lvalue' type-id='type-id-69' size-in-bits='64' id='type-id-150'/>
-    <!-- TrimVertexPool* -->
-    <pointer-type-def type-id='type-id-69' size-in-bits='64' id='type-id-171'/>
-    <!-- const REAL -->
-    <qualified-type-def type-id='type-id-1' const='yes' id='type-id-177'/>
-    <!-- const REAL* -->
-    <pointer-type-def type-id='type-id-177' size-in-bits='64' id='type-id-167'/>
-    <!-- Quilt* -->
-    <pointer-type-def type-id='type-id-178' size-in-bits='64' id='type-id-161'/>
-    <reference-type-def kind='lvalue' type-id='type-id-179' size-in-bits='64' id='type-id-159'/>
-    <!-- class FlistSorter -->
-    <class-decl name='FlistSorter' size-in-bits='128' visibility='default' filepath='libnurbs/internals/flistsorter.h' line='42' column='1' id='type-id-155'>
-      <!-- class Sorter -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-144'/>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/arcsorter.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+    <!-- REAL[4] -->
+    <array-type-def dimensions='1' type-id='type-id-1' size-in-bits='128' id='type-id-133'>
+      <!-- <anonymous range>[4] -->
+      <subrange length='4' lower-bound='0' upper-bound='3' type-id='type-id-3' id='type-id-62'/>
+    </array-type-def>
+    <!-- REAL[][24][24] -->
+    <array-type-def dimensions='3' type-id='type-id-1' size-in-bits='unknown' id='type-id-134'>
+      <!-- <anonymous range>[] -->
+      <subrange length='unknown' lower-bound='0' upper-bound='0' id='type-id-135'/>
+      <!-- <anonymous range>[24] -->
+      <subrange length='24' lower-bound='0' upper-bound='23' type-id='type-id-3' id='type-id-136'/>
+      <!-- <anonymous range>[24] -->
+      <subrange length='24' lower-bound='0' upper-bound='23' type-id='type-id-3' id='type-id-136'/>
+    </array-type-def>
+    <!-- __jmp_buf_tag[1] -->
+    <array-type-def dimensions='1' type-id='type-id-137' size-in-bits='1600' id='type-id-138'>
+      <!-- <anonymous range>[1] -->
+      <subrange length='1' lower-bound='0' upper-bound='0' type-id='type-id-3' id='type-id-139'/>
+    </array-type-def>
+    <!-- class ArcSdirSorter -->
+    <class-decl name='ArcSdirSorter' size-in-bits='192' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='57' column='1' id='type-id-140'>
+      <!-- class ArcSorter -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-141'/>
       <member-function access='private' constructor='yes'>
-        <!-- FlistSorter::FlistSorter() -->
-        <function-decl name='FlistSorter' filepath='libnurbs/internals/flistsorter.cc' line='43' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'FlistSorter*' -->
-          <parameter type-id='type-id-180' is-artificial='yes'/>
+        <!-- ArcSdirSorter::ArcSdirSorter(Subdivider&) -->
+        <function-decl name='ArcSdirSorter' filepath='libnurbs/internals/arcsorter.cc' line='88' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcSdirSorter*' -->
+          <parameter type-id='type-id-142' is-artificial='yes'/>
+          <!-- parameter of type 'Subdivider&' -->
+          <parameter type-id='type-id-143'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void FlistSorter::qsort(REAL*, int) -->
-        <function-decl name='qsort' mangled-name='_ZN11FlistSorter5qsortEPfi' filepath='libnurbs/internals/flistsorter.cc' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'FlistSorter*' -->
-          <parameter type-id='type-id-180' is-artificial='yes'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='private' vtable-offset='2'>
+        <!-- int ArcSdirSorter::qscmp(char*, char*) -->
+        <function-decl name='qscmp' mangled-name='_ZN13ArcSdirSorter5qscmpEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='93' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcSdirSorter*' -->
+          <parameter type-id='type-id-142' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+    </class-decl>
+    <!-- class ArcSorter -->
+    <class-decl name='ArcSorter' size-in-bits='192' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='44' column='1' id='type-id-141'>
+      <!-- class Sorter -->
+      <base-class access='private' layout-offset-in-bits='0' type-id='type-id-144'/>
+      <data-member access='protected' layout-offset-in-bits='128'>
+        <!-- Subdivider& ArcSorter::subdivider -->
+        <var-decl name='subdivider' type-id='type-id-143' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='50' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- ArcSorter::ArcSorter(Subdivider&) -->
+        <function-decl name='ArcSorter' filepath='libnurbs/internals/arcsorter.cc' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcSorter*' -->
+          <parameter type-id='type-id-145' is-artificial='yes'/>
+          <!-- parameter of type 'Subdivider&' -->
+          <parameter type-id='type-id-143'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes' vtable-offset='-1'>
-        <!-- FlistSorter::~FlistSorter(int) -->
-        <function-decl name='~FlistSorter' filepath='libnurbs/internals/flistsorter.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'FlistSorter*' -->
-          <parameter type-id='type-id-180' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void ArcSorter::qsort(Arc**, int) -->
+        <function-decl name='qsort' mangled-name='_ZN9ArcSorter5qsortEPP3Arci' filepath='libnurbs/internals/arcsorter.cc' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcSorter*' -->
+          <parameter type-id='type-id-145' is-artificial='yes'/>
+          <!-- parameter of type 'Arc**' -->
+          <parameter type-id='type-id-146'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='protected' vtable-offset='2'>
-        <!-- int FlistSorter::qscmp(char*, char*) -->
-        <function-decl name='qscmp' mangled-name='_ZN11FlistSorter5qscmpEPcS0_' filepath='libnurbs/internals/flistsorter.cc' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'FlistSorter*' -->
-          <parameter type-id='type-id-180' is-artificial='yes'/>
+        <!-- int ArcSorter::qscmp(char*, char*) -->
+        <function-decl name='qscmp' mangled-name='_ZN9ArcSorter5qscmpEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcSorter*' -->
+          <parameter type-id='type-id-145' is-artificial='yes'/>
           <!-- parameter of type 'char*' -->
           <parameter type-id='type-id-106'/>
           <!-- parameter of type 'char*' -->
@@ -9097,11 +5877,11 @@
           <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='protected' vtable-offset='3'>
-        <!-- void FlistSorter::qsexc(char*, char*) -->
-        <function-decl name='qsexc' mangled-name='_ZN11FlistSorter5qsexcEPcS0_' filepath='libnurbs/internals/flistsorter.cc' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'FlistSorter*' -->
-          <parameter type-id='type-id-180' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='3'>
+        <!-- void ArcSorter::qsexc(char*, char*) -->
+        <function-decl name='qsexc' mangled-name='_ZN9ArcSorter5qsexcEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcSorter*' -->
+          <parameter type-id='type-id-145' is-artificial='yes'/>
           <!-- parameter of type 'char*' -->
           <parameter type-id='type-id-106'/>
           <!-- parameter of type 'char*' -->
@@ -9110,11 +5890,11 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='protected' vtable-offset='4'>
-        <!-- void FlistSorter::qstexc(char*, char*, char*) -->
-        <function-decl name='qstexc' mangled-name='_ZN11FlistSorter6qstexcEPcS0_S0_' filepath='libnurbs/internals/flistsorter.cc' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'FlistSorter*' -->
-          <parameter type-id='type-id-180' is-artificial='yes'/>
+      <member-function access='private' vtable-offset='4'>
+        <!-- void ArcSorter::qstexc(char*, char*, char*) -->
+        <function-decl name='qstexc' mangled-name='_ZN9ArcSorter6qstexcEPcS0_S0_' filepath='libnurbs/internals/arcsorter.cc' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcSorter*' -->
+          <parameter type-id='type-id-145' is-artificial='yes'/>
           <!-- parameter of type 'char*' -->
           <parameter type-id='type-id-106'/>
           <!-- parameter of type 'char*' -->
@@ -9126,181 +5906,104 @@
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- class Slicer -->
-    <class-decl name='Slicer' size-in-bits='8064' visibility='default' filepath='libnurbs/internals/slicer.h' line='49' column='1' id='type-id-158'>
-      <!-- class CoveAndTiler -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-181'/>
-      <!-- class Mesher -->
-      <base-class access='public' layout-offset-in-bits='128' type-id='type-id-182'/>
-      <data-member access='private' layout-offset-in-bits='5248'>
-        <!-- Backend& Slicer::backend -->
-        <var-decl name='backend' type-id='type-id-160' visibility='default' filepath='libnurbs/internals/slicer.h' line='72' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='5312'>
-        <!-- REAL Slicer::oneOverDu -->
-        <var-decl name='oneOverDu' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/slicer.h' line='73' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='5344'>
-        <!-- REAL Slicer::du -->
-        <var-decl name='du' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/slicer.h' line='74' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='5376'>
-        <!-- REAL Slicer::dv -->
-        <var-decl name='dv' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/slicer.h' line='74' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='5408'>
-        <!-- int Slicer::isolines -->
-        <var-decl name='isolines' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/slicer.h' line='75' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='5440'>
-        <!-- int Slicer::ulinear -->
-        <var-decl name='ulinear' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/slicer.h' line='81' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='5472'>
-        <!-- int Slicer::vlinear -->
-        <var-decl name='vlinear' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/slicer.h' line='82' column='1'/>
-      </data-member>
+    <!-- class ArcTdirSorter -->
+    <class-decl name='ArcTdirSorter' size-in-bits='192' visibility='default' filepath='libnurbs/internals/arcsorter.h' line='65' column='1' id='type-id-147'>
+      <!-- class ArcSorter -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-141'/>
       <member-function access='private' constructor='yes'>
-        <!-- Slicer::Slicer(int, void**, Backend&) -->
-        <function-decl name='Slicer' filepath='libnurbs/internals/slicer.cc' line='1181' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- artificial parameter of type 'void**' -->
-          <parameter type-id='type-id-184' is-artificial='yes'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Slicer::~Slicer(int, void**) -->
-        <function-decl name='~Slicer' filepath='libnurbs/internals/slicer.cc' line='1192' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- artificial parameter of type 'void**' -->
-          <parameter type-id='type-id-184' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::setisolines(int) -->
-        <function-decl name='setisolines' mangled-name='_ZN6Slicer11setisolinesEi' filepath='libnurbs/internals/slicer.cc' line='1197' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::outline(Arc_ptr) -->
-        <function-decl name='outline' mangled-name='_ZN6Slicer7outlineEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1292' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::outline() -->
-        <function-decl name='outline' mangled-name='_ZN6Slicer7outlineEv' filepath='libnurbs/internals/slicer.cc' line='1266' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::slice_old(Arc_ptr) -->
-        <function-decl name='slice_old' mangled-name='_ZN6Slicer9slice_oldEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1212' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+        <!-- ArcTdirSorter::ArcTdirSorter(Subdivider&) -->
+        <function-decl name='ArcTdirSorter' filepath='libnurbs/internals/arcsorter.cc' line='125' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTdirSorter*' -->
+          <parameter type-id='type-id-148' is-artificial='yes'/>
+          <!-- parameter of type 'Subdivider&' -->
+          <parameter type-id='type-id-143'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::setstriptessellation(REAL, REAL) -->
-        <function-decl name='setstriptessellation' mangled-name='_ZN6Slicer20setstriptessellationEff' filepath='libnurbs/internals/slicer.cc' line='1203' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='private' vtable-offset='2'>
+        <!-- int ArcTdirSorter::qscmp(char*, char*) -->
+        <function-decl name='qscmp' mangled-name='_ZN13ArcTdirSorter5qscmpEPcS0_' filepath='libnurbs/internals/arcsorter.cc' line='138' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTdirSorter*' -->
+          <parameter type-id='type-id-148' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::evalRBArray(rectBlockArray*, gridWrap*) -->
-        <function-decl name='evalRBArray' mangled-name='_ZN6Slicer11evalRBArrayEP14rectBlockArrayP8gridWrap' filepath='libnurbs/internals/slicer.cc' line='1001' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'rectBlockArray*' -->
-          <parameter type-id='type-id-185'/>
-          <!-- parameter of type 'gridWrap*' -->
-          <parameter type-id='type-id-186'/>
+    </class-decl>
+    <!-- class ArcTessellator -->
+    <class-decl name='ArcTessellator' size-in-bits='128' visibility='default' filepath='libnurbs/internals/arctess.h' line='47' column='1' id='type-id-149'>
+      <data-member access='private' static='yes'>
+        <!-- static REAL ArcTessellator::gl_Bernstein[][24][24] -->
+        <var-decl name='gl_Bernstein' type-id='type-id-134' mangled-name='_ZN14ArcTessellator12gl_BernsteinE' visibility='default' filepath='libnurbs/internals/arctess.h' line='60' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Pool& ArcTessellator::pwlarcpool -->
+        <var-decl name='pwlarcpool' type-id='type-id-115' visibility='default' filepath='libnurbs/internals/arctess.h' line='61' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- TrimVertexPool& ArcTessellator::trimvertexpool -->
+        <var-decl name='trimvertexpool' type-id='type-id-150' visibility='default' filepath='libnurbs/internals/arctess.h' line='62' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- ArcTessellator::ArcTessellator(TrimVertexPool&, Pool&) -->
+        <function-decl name='ArcTessellator' filepath='libnurbs/internals/arctess.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertexPool&' -->
+          <parameter type-id='type-id-150'/>
+          <!-- parameter of type 'Pool&' -->
+          <parameter type-id='type-id-115'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::evalStream(primStream*) -->
-        <function-decl name='evalStream' mangled-name='_ZN6Slicer10evalStreamEP10primStream' filepath='libnurbs/internals/slicer.cc' line='1027' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'primStream*' -->
-          <parameter type-id='type-id-187'/>
+      <member-function access='private' destructor='yes'>
+        <!-- ArcTessellator::~ArcTessellator(int) -->
+        <function-decl name='~ArcTessellator' filepath='libnurbs/internals/arctess.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::slice_new(Arc_ptr) -->
-        <function-decl name='slice_new' mangled-name='_ZN6Slicer9slice_newEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1068' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='private' constructor='yes'>
+        <!-- ArcTessellator::ArcTessellator(TrimVertexPool&, Pool&) -->
+        <function-decl name='ArcTessellator' filepath='libnurbs/internals/arctess.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertexPool&' -->
+          <parameter type-id='type-id-150'/>
+          <!-- parameter of type 'Pool&' -->
+          <parameter type-id='type-id-115'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Slicer::slice(Arc_ptr) -->
-        <function-decl name='slice' mangled-name='_ZN6Slicer5sliceEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1165' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Slicer*' -->
-          <parameter type-id='type-id-183' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='private' destructor='yes'>
+        <!-- ArcTessellator::~ArcTessellator(int) -->
+        <function-decl name='~ArcTessellator' filepath='libnurbs/internals/arctess.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class Sorter -->
-    <class-decl name='Sorter' size-in-bits='128' visibility='default' filepath='libnurbs/internals/sorter.h' line='36' column='1' id='type-id-144'>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- int Sorter::es -->
-        <var-decl name='es' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/sorter.h' line='49' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- Sorter::Sorter(int) -->
-        <function-decl name='Sorter' filepath='libnurbs/internals/sorter.cc' line='44' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Sorter*' -->
-          <parameter type-id='type-id-176' is-artificial='yes'/>
+      <member-function access='private' static='yes'>
+        <!-- void ArcTessellator::trim_power_coeffs(REAL*, int) -->
+        <function-decl name='trim_power_coeffs' mangled-name='_ZN14ArcTessellator17trim_power_coeffsEP9BezierArcPfi' filepath='libnurbs/internals/arctess.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- parameter of type 'BezierArc*' -->
+          <parameter type-id='type-id-126'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
           <!-- void -->
@@ -9308,147 +6011,107 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Sorter::qs1(char*, char*) -->
-        <function-decl name='qs1' mangled-name='_ZN6Sorter3qs1EPcS0_' filepath='libnurbs/internals/sorter.cc' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Sorter*' -->
-          <parameter type-id='type-id-176' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
+        <!-- void ArcTessellator::pwl_left(Arc_ptr, REAL, REAL, REAL, REAL) -->
+        <function-decl name='pwl_left' mangled-name='_ZN14ArcTessellator8pwl_leftEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Sorter::qsort(void*, int) -->
-        <function-decl name='qsort' mangled-name='_ZN6Sorter5qsortEPvi' filepath='libnurbs/internals/sorter.cc' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Sorter*' -->
-          <parameter type-id='type-id-176' is-artificial='yes'/>
-          <!-- parameter of type 'void*' -->
-          <parameter type-id='type-id-17'/>
+        <!-- void ArcTessellator::tessellateNonlinear(Arc_ptr, REAL, REAL, int) -->
+        <function-decl name='tessellateNonlinear' mangled-name='_ZN14ArcTessellator19tessellateNonlinearEP3Arcffi' filepath='libnurbs/internals/arctess.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes' vtable-offset='-1'>
-        <!-- Sorter::~Sorter(int) -->
-        <function-decl name='~Sorter' filepath='libnurbs/internals/sorter.h' line='39' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Sorter*' -->
-          <parameter type-id='type-id-176' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='protected' vtable-offset='2'>
-        <!-- int Sorter::qscmp(char*, char*) -->
-        <function-decl name='qscmp' mangled-name='_ZN6Sorter5qscmpEPcS0_' filepath='libnurbs/internals/sorter.cc' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Sorter*' -->
-          <parameter type-id='type-id-176' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='protected' vtable-offset='3'>
-        <!-- void Sorter::qsexc(char*, char*) -->
-        <function-decl name='qsexc' mangled-name='_ZN6Sorter5qsexcEPcS0_' filepath='libnurbs/internals/sorter.cc' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Sorter*' -->
-          <parameter type-id='type-id-176' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='protected' vtable-offset='4'>
-        <!-- void Sorter::qstexc(char*, char*, char*) -->
-        <function-decl name='qstexc' mangled-name='_ZN6Sorter6qstexcEPcS0_S0_' filepath='libnurbs/internals/sorter.cc' line='71' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Sorter*' -->
-          <parameter type-id='type-id-176' is-artificial='yes'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
-          <!-- parameter of type 'char*' -->
-          <parameter type-id='type-id-106'/>
+      <member-function access='private'>
+        <!-- void ArcTessellator::pwl(Arc_ptr, REAL, REAL, REAL, REAL, REAL) -->
+        <function-decl name='pwl' mangled-name='_ZN14ArcTessellator3pwlEP3Arcfffff' filepath='libnurbs/internals/arctess.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class Backend -->
-    <class-decl name='Backend' size-in-bits='640' visibility='default' filepath='libnurbs/internals/backend.h' line='46' column='1' id='type-id-65'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- BasicCurveEvaluator& Backend::curveEvaluator -->
-        <var-decl name='curveEvaluator' type-id='type-id-80' visibility='default' filepath='libnurbs/internals/backend.h' line='48' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- BasicSurfaceEvaluator& Backend::surfaceEvaluator -->
-        <var-decl name='surfaceEvaluator' type-id='type-id-81' visibility='default' filepath='libnurbs/internals/backend.h' line='49' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- int Backend::wireframetris -->
-        <var-decl name='wireframetris' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='105' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='160'>
-        <!-- int Backend::wireframequads -->
-        <var-decl name='wireframequads' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='106' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='192'>
-        <!-- int Backend::npts -->
-        <var-decl name='npts' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='107' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='224'>
-        <!-- REAL Backend::mesh[3][4] -->
-        <var-decl name='mesh' type-id='type-id-188' visibility='default' filepath='libnurbs/internals/backend.h' line='108' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='608'>
-        <!-- int Backend::meshindex -->
-        <var-decl name='meshindex' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='109' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- Backend::Backend(BasicCurveEvaluator&, BasicSurfaceEvaluator&) -->
-        <function-decl name='Backend' filepath='libnurbs/internals/backend.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'BasicCurveEvaluator&' -->
-          <parameter type-id='type-id-80'/>
-          <!-- parameter of type 'BasicSurfaceEvaluator&' -->
-          <parameter type-id='type-id-81'/>
+      <member-function access='private'>
+        <!-- void ArcTessellator::bezier(Arc_ptr, REAL, REAL, REAL, REAL) -->
+        <function-decl name='bezier' mangled-name='_ZN14ArcTessellator6bezierEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgnsurf(int, int, long int) -->
-        <function-decl name='bgnsurf' mangled-name='_ZN7Backend7bgnsurfEiil' filepath='libnurbs/internals/backend.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void ArcTessellator::pwl_bottom(Arc_ptr, REAL, REAL, REAL, REAL) -->
+        <function-decl name='pwl_bottom' mangled-name='_ZN14ArcTessellator10pwl_bottomEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::patch(REAL, REAL, REAL, REAL) -->
-        <function-decl name='patch' mangled-name='_ZN7Backend5patchEffff' filepath='libnurbs/internals/backend.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void ArcTessellator::pwl_top(Arc_ptr, REAL, REAL, REAL, REAL) -->
+        <function-decl name='pwl_top' mangled-name='_ZN14ArcTessellator7pwl_topEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -9462,37 +6125,12 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::surfbbox(long int, REAL*, REAL*) -->
-        <function-decl name='surfbbox' mangled-name='_ZN7Backend8surfbboxElPfS0_' filepath='libnurbs/internals/backend.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Backend::surfpts(long int, REAL*, long int, long int, int, int, REAL, REAL, REAL, REAL) -->
-        <function-decl name='surfpts' mangled-name='_ZN7Backend7surfptsElPflliiffff' filepath='libnurbs/internals/backend.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+        <!-- void ArcTessellator::pwl_right(Arc_ptr, REAL, REAL, REAL, REAL) -->
+        <function-decl name='pwl_right' mangled-name='_ZN14ArcTessellator9pwl_rightEP3Arcffff' filepath='libnurbs/internals/arctess.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -9506,329 +6144,457 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::surfgrid(REAL, REAL, long int, REAL, REAL, long int) -->
-        <function-decl name='surfgrid' mangled-name='_ZN7Backend8surfgridEfflffl' filepath='libnurbs/internals/backend.h' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void ArcTessellator::tessellateLinear(Arc_ptr, REAL, REAL, int) -->
+        <function-decl name='tessellateLinear' mangled-name='_ZN14ArcTessellator16tessellateLinearEP3Arcffi' filepath='libnurbs/internals/arctess.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'ArcTessellator*' -->
+          <parameter type-id='type-id-151' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::surfmesh(long int, long int, long int, long int) -->
-        <function-decl name='surfmesh' mangled-name='_ZN7Backend8surfmeshEllll' filepath='libnurbs/internals/backend.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+    </class-decl>
+    <!-- class Bin -->
+    <class-decl name='Bin' size-in-bits='128' visibility='default' filepath='libnurbs/internals/bin.h' line='44' column='1' id='type-id-152'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Arc_ptr Bin::head -->
+        <var-decl name='head' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/bin.h' line='46' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- Arc_ptr Bin::current -->
+        <var-decl name='current' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/bin.h' line='47' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endsurf() -->
-        <function-decl name='endsurf' mangled-name='_ZN7Backend7endsurfEv' filepath='libnurbs/internals/backend.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- Arc_ptr Bin::nextarc() -->
+        <function-decl name='nextarc' mangled-name='_ZN3Bin7nextarcEv' filepath='libnurbs/internals/bin.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- typedef Arc_ptr -->
+          <return type-id='type-id-125'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- Arc_ptr Bin::firstarc() -->
+        <function-decl name='firstarc' mangled-name='_ZN3Bin8firstarcEv' filepath='libnurbs/internals/bin.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- typedef Arc_ptr -->
+          <return type-id='type-id-125'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Bin::markall() -->
+        <function-decl name='markall' mangled-name='_ZN3Bin7markallEv' filepath='libnurbs/internals/bin.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgntfan() -->
-        <function-decl name='bgntfan' mangled-name='_ZN7Backend7bgntfanEv' filepath='libnurbs/internals/backend.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- Arc_ptr Bin::removearc() -->
+        <function-decl name='removearc' mangled-name='_ZN3Bin9removearcEv' filepath='libnurbs/internals/bin.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- typedef Arc_ptr -->
+          <return type-id='type-id-125'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Bin::remove_this_arc(Arc_ptr) -->
+        <function-decl name='remove_this_arc' mangled-name='_ZN3Bin15remove_this_arcEP3Arc' filepath='libnurbs/internals/bin.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endtfan() -->
-        <function-decl name='endtfan' mangled-name='_ZN7Backend7endtfanEv' filepath='libnurbs/internals/backend.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- int Bin::numarcs() -->
+        <function-decl name='numarcs' mangled-name='_ZN3Bin7numarcsEv' filepath='libnurbs/internals/bin.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Bin::adopt() -->
+        <function-decl name='adopt' mangled-name='_ZN3Bin5adoptEv' filepath='libnurbs/internals/bin.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgnqstrip() -->
-        <function-decl name='bgnqstrip' mangled-name='_ZN7Backend9bgnqstripEv' filepath='libnurbs/internals/backend.h' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Bin::show(const char*) -->
+        <function-decl name='show' mangled-name='_ZN3Bin4showEPKc' filepath='libnurbs/internals/bin.h' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endqstrip() -->
-        <function-decl name='endqstrip' mangled-name='_ZN7Backend9endqstripEv' filepath='libnurbs/internals/backend.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Bin::listBezier() -->
+        <function-decl name='listBezier' mangled-name='_ZN3Bin10listBezierEv' filepath='libnurbs/internals/bin.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::evalUStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalUStrip' mangled-name='_ZN7Backend10evalUStripEifPfifS0_' filepath='libnurbs/internals/backend.h' line='80' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::evalVStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalVStrip' mangled-name='_ZN7Backend10evalVStripEifPfifS0_' filepath='libnurbs/internals/backend.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgntmesh(const char*) -->
-        <function-decl name='bgntmesh' mangled-name='_ZN7Backend8bgntmeshEPKc' filepath='libnurbs/internals/backend.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
+        <!-- void Bin::addarc(Arc_ptr) -->
+        <function-decl name='addarc' mangled-name='_ZN3Bin6addarcEP3Arc' filepath='libnurbs/internals/bin.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvertNOGE(TrimVertex*) -->
-        <function-decl name='tmeshvertNOGE' mangled-name='_ZN7Backend13tmeshvertNOGEEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvertNOGE_BU(TrimVertex*) -->
-        <function-decl name='tmeshvertNOGE_BU' mangled-name='_ZN7Backend16tmeshvertNOGE_BUEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='87' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvertNOGE_BV(TrimVertex*) -->
-        <function-decl name='tmeshvertNOGE_BV' mangled-name='_ZN7Backend16tmeshvertNOGE_BVEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='88' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::preEvaluateBU(REAL) -->
-        <function-decl name='preEvaluateBU' mangled-name='_ZN7Backend13preEvaluateBUEf' filepath='libnurbs/internals/backend.h' line='89' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::preEvaluateBV(REAL) -->
-        <function-decl name='preEvaluateBV' mangled-name='_ZN7Backend13preEvaluateBVEf' filepath='libnurbs/internals/backend.h' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvert(TrimVertex*) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvert(REAL, REAL) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEff' filepath='libnurbs/internals/backend.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvert(GridVertex*) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP10GridVertex' filepath='libnurbs/internals/backend.h' line='67' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvert(GridTrimVertex*) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP14GridTrimVertex' filepath='libnurbs/internals/backend.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Bin::Bin() -->
+        <function-decl name='Bin' filepath='libnurbs/internals/bin.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::swaptmesh() -->
-        <function-decl name='swaptmesh' mangled-name='_ZN7Backend9swaptmeshEv' filepath='libnurbs/internals/backend.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Bin::~Bin(int) -->
+        <function-decl name='~Bin' filepath='libnurbs/internals/bin.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endtmesh() -->
-        <function-decl name='endtmesh' mangled-name='_ZN7Backend8endtmeshEv' filepath='libnurbs/internals/backend.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- int Bin::isnonempty() -->
+        <function-decl name='isnonempty' mangled-name='_ZN3Bin10isnonemptyEv' filepath='libnurbs/internals/bin.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Bin*' -->
+          <parameter type-id='type-id-153' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+    </class-decl>
+    <!-- class Flist -->
+    <class-decl name='Flist' size-in-bits='320' visibility='default' filepath='libnurbs/internals/flist.h' line='42' column='1' id='type-id-154'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- REAL* Flist::pts -->
+        <var-decl name='pts' type-id='type-id-25' visibility='default' filepath='libnurbs/internals/flist.h' line='44' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- int Flist::npts -->
+        <var-decl name='npts' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/flist.h' line='45' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='96'>
+        <!-- int Flist::start -->
+        <var-decl name='start' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/flist.h' line='46' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='128'>
+        <!-- int Flist::end -->
+        <var-decl name='end' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/flist.h' line='47' column='1'/>
+      </data-member>
+      <data-member access='protected' layout-offset-in-bits='192'>
+        <!-- FlistSorter Flist::sorter -->
+        <var-decl name='sorter' type-id='type-id-155' visibility='default' filepath='libnurbs/internals/flist.h' line='56' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Flist::Flist() -->
+        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::bgnoutline() -->
-        <function-decl name='bgnoutline' mangled-name='_ZN7Backend10bgnoutlineEv' filepath='libnurbs/internals/backend.h' line='71' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Flist::~Flist(int) -->
+        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::linevert(TrimVertex*) -->
-        <function-decl name='linevert' mangled-name='_ZN7Backend8linevertEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Flist::Flist() -->
+        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::linevert(GridVertex*) -->
-        <function-decl name='linevert' mangled-name='_ZN7Backend8linevertEP10GridVertex' filepath='libnurbs/internals/backend.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Flist::~Flist(int) -->
+        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::endoutline() -->
-        <function-decl name='endoutline' mangled-name='_ZN7Backend10endoutlineEv' filepath='libnurbs/internals/backend.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Flist::Flist() -->
+        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::triangle(TrimVertex*, TrimVertex*, TrimVertex*) -->
-        <function-decl name='triangle' mangled-name='_ZN7Backend8triangleEP10TrimVertexS1_S1_' filepath='libnurbs/internals/backend.h' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Flist::~Flist(int) -->
+        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgncurv() -->
-        <function-decl name='bgncurv' mangled-name='_ZN7Backend7bgncurvEv' filepath='libnurbs/internals/backend.h' line='94' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Flist::add(REAL) -->
+        <function-decl name='add' mangled-name='_ZN5Flist3addEf' filepath='libnurbs/internals/flist.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::segment(REAL, REAL) -->
-        <function-decl name='segment' mangled-name='_ZN7Backend7segmentEff' filepath='libnurbs/internals/backend.h' line='95' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Flist::taper(REAL, REAL) -->
+        <function-decl name='taper' mangled-name='_ZN5Flist5taperEff' filepath='libnurbs/internals/flist.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -9838,275 +6604,285 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::curvpts(long int, REAL*, long int, int, REAL, REAL) -->
-        <function-decl name='curvpts' mangled-name='_ZN7Backend7curvptsElPfliff' filepath='libnurbs/internals/backend.h' line='96' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void Flist::grow(int) -->
+        <function-decl name='grow' mangled-name='_ZN5Flist4growEi' filepath='libnurbs/internals/flist.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::curvgrid(REAL, REAL, long int) -->
-        <function-decl name='curvgrid' mangled-name='_ZN7Backend8curvgridEffl' filepath='libnurbs/internals/backend.h' line='97' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void Flist::filter() -->
+        <function-decl name='filter' mangled-name='_ZN5Flist6filterEv' filepath='libnurbs/internals/flist.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::curvmesh(long int, long int) -->
-        <function-decl name='curvmesh' mangled-name='_ZN7Backend8curvmeshEll' filepath='libnurbs/internals/backend.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Flist::Flist() -->
+        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::curvpt(REAL) -->
-        <function-decl name='curvpt' mangled-name='_ZN7Backend6curvptEf' filepath='libnurbs/internals/backend.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Flist::~Flist(int) -->
+        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::bgnline() -->
-        <function-decl name='bgnline' mangled-name='_ZN7Backend7bgnlineEv' filepath='libnurbs/internals/backend.h' line='100' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Flist::Flist() -->
+        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::endline() -->
-        <function-decl name='endline' mangled-name='_ZN7Backend7endlineEv' filepath='libnurbs/internals/backend.h' line='101' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Flist::~Flist(int) -->
+        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::endcurv() -->
-        <function-decl name='endcurv' mangled-name='_ZN7Backend7endcurvEv' filepath='libnurbs/internals/backend.h' line='102' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Flist::Flist() -->
+        <function-decl name='Flist' filepath='libnurbs/internals/flist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Backend::Backend(BasicCurveEvaluator&, BasicSurfaceEvaluator&) -->
-        <function-decl name='Backend' filepath='libnurbs/internals/backend.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'BasicCurveEvaluator&' -->
-          <parameter type-id='type-id-80'/>
-          <!-- parameter of type 'BasicSurfaceEvaluator&' -->
-          <parameter type-id='type-id-81'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Flist::~Flist(int) -->
+        <function-decl name='~Flist' filepath='libnurbs/internals/flist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Flist*' -->
+          <parameter type-id='type-id-156' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- class Curvelist -->
-    <class-decl name='Curvelist' size-in-bits='256' visibility='default' filepath='libnurbs/internals/curvelist.h' line='47' column='1' id='type-id-174'>
+    <!-- class Subdivider -->
+    <class-decl name='Subdivider' size-in-bits='20416' visibility='default' filepath='libnurbs/internals/subdivider.h' line='55' column='1' id='type-id-66'>
+      <member-type access='private'>
+        <!-- enum Subdivider::dir -->
+        <enum-decl name='dir' filepath='libnurbs/internals/subdivider.h' line='105' column='1' id='type-id-157'>
+          <underlying-type type-id='type-id-38'/>
+          <enumerator name='down' value='0'/>
+          <enumerator name='same' value='1'/>
+          <enumerator name='up' value='2'/>
+          <enumerator name='none' value='3'/>
+        </enum-decl>
+      </member-type>
       <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Curve* Curvelist::curve -->
-        <var-decl name='curve' type-id='type-id-192' visibility='default' filepath='libnurbs/internals/curvelist.h' line='57' column='1'/>
+        <!-- Slicer Subdivider::slicer -->
+        <var-decl name='slicer' type-id='type-id-158' visibility='default' filepath='libnurbs/internals/subdivider.h' line='112' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='8064'>
+        <!-- ArcTessellator Subdivider::arctessellator -->
+        <var-decl name='arctessellator' type-id='type-id-149' visibility='default' filepath='libnurbs/internals/subdivider.h' line='113' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='8192'>
+        <!-- Pool Subdivider::arcpool -->
+        <var-decl name='arcpool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/subdivider.h' line='114' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='10688'>
+        <!-- Pool Subdivider::bezierarcpool -->
+        <var-decl name='bezierarcpool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/subdivider.h' line='115' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='13184'>
+        <!-- Pool Subdivider::pwlarcpool -->
+        <var-decl name='pwlarcpool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/subdivider.h' line='116' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='15680'>
+        <!-- TrimVertexPool Subdivider::trimvertexpool -->
+        <var-decl name='trimvertexpool' type-id='type-id-69' visibility='default' filepath='libnurbs/internals/subdivider.h' line='117' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18304'>
+        <!-- JumpBuffer* Subdivider::jumpbuffer -->
+        <var-decl name='jumpbuffer' type-id='type-id-67' visibility='default' filepath='libnurbs/internals/subdivider.h' line='119' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18368'>
+        <!-- Renderhints& Subdivider::renderhints -->
+        <var-decl name='renderhints' type-id='type-id-159' visibility='default' filepath='libnurbs/internals/subdivider.h' line='120' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18432'>
+        <!-- Backend& Subdivider::backend -->
+        <var-decl name='backend' type-id='type-id-160' visibility='default' filepath='libnurbs/internals/subdivider.h' line='121' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18496'>
+        <!-- Bin Subdivider::initialbin -->
+        <var-decl name='initialbin' type-id='type-id-152' visibility='default' filepath='libnurbs/internals/subdivider.h' line='123' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18624'>
+        <!-- Arc_ptr Subdivider::pjarc -->
+        <var-decl name='pjarc' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/subdivider.h' line='124' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18688'>
+        <!-- int Subdivider::s_index -->
+        <var-decl name='s_index' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='125' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18720'>
+        <!-- int Subdivider::t_index -->
+        <var-decl name='t_index' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='126' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18752'>
+        <!-- Quilt* Subdivider::qlist -->
+        <var-decl name='qlist' type-id='type-id-161' visibility='default' filepath='libnurbs/internals/subdivider.h' line='127' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='18816'>
+        <!-- Flist Subdivider::spbrkpts -->
+        <var-decl name='spbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='128' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='19136'>
+        <!-- Flist Subdivider::tpbrkpts -->
+        <var-decl name='tpbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='129' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='19456'>
+        <!-- Flist Subdivider::smbrkpts -->
+        <var-decl name='smbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='130' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='19776'>
+        <!-- Flist Subdivider::tmbrkpts -->
+        <var-decl name='tmbrkpts' type-id='type-id-154' visibility='default' filepath='libnurbs/internals/subdivider.h' line='131' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='20096'>
+        <!-- REAL Subdivider::stepsizes[4] -->
+        <var-decl name='stepsizes' type-id='type-id-133' visibility='default' filepath='libnurbs/internals/subdivider.h' line='132' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- float Curvelist::range[3] -->
-        <var-decl name='range' type-id='type-id-193' visibility='default' filepath='libnurbs/internals/curvelist.h' line='58' column='1'/>
+      <data-member access='private' layout-offset-in-bits='20224'>
+        <!-- int Subdivider::showDegenerate -->
+        <var-decl name='showDegenerate' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='133' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='160'>
-        <!-- int Curvelist::needsSubdivision -->
-        <var-decl name='needsSubdivision' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/curvelist.h' line='59' column='1'/>
+      <data-member access='private' layout-offset-in-bits='20256'>
+        <!-- int Subdivider::isArcTypeBezier -->
+        <var-decl name='isArcTypeBezier' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='134' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='192'>
-        <!-- float Curvelist::stepsize -->
-        <var-decl name='stepsize' type-id='type-id-27' visibility='default' filepath='libnurbs/internals/curvelist.h' line='60' column='1'/>
+      <data-member access='private' layout-offset-in-bits='20288'>
+        <!-- REAL Subdivider::domain_distance_u_rate -->
+        <var-decl name='domain_distance_u_rate' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/subdivider.h' line='188' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='20320'>
+        <!-- REAL Subdivider::domain_distance_v_rate -->
+        <var-decl name='domain_distance_v_rate' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/subdivider.h' line='189' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='20352'>
+        <!-- int Subdivider::is_domain_distance_sampling -->
+        <var-decl name='is_domain_distance_sampling' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/subdivider.h' line='190' column='1'/>
       </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- Curvelist::Curvelist(Quilt*, REAL, REAL) -->
-        <function-decl name='Curvelist' filepath='libnurbs/internals/curvelist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curvelist*' -->
-          <parameter type-id='type-id-194' is-artificial='yes'/>
-          <!-- parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-195'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Curvelist::Curvelist(Curvelist&, REAL) -->
-        <function-decl name='Curvelist' filepath='libnurbs/internals/curvelist.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curvelist*' -->
-          <parameter type-id='type-id-194' is-artificial='yes'/>
-          <!-- parameter of type 'Curvelist&' -->
-          <parameter type-id='type-id-163'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' destructor='yes'>
-        <!-- Curvelist::~Curvelist(int) -->
-        <function-decl name='~Curvelist' filepath='libnurbs/internals/curvelist.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curvelist*' -->
-          <parameter type-id='type-id-194' is-artificial='yes'/>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Curvelist::needsSamplingSubdivision() -->
-        <function-decl name='needsSamplingSubdivision' mangled-name='_ZN9Curvelist24needsSamplingSubdivisionEv' filepath='libnurbs/internals/curvelist.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curvelist*' -->
-          <parameter type-id='type-id-194' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Curvelist::getstepsize() -->
-        <function-decl name='getstepsize' mangled-name='_ZN9Curvelist11getstepsizeEv' filepath='libnurbs/internals/curvelist.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curvelist*' -->
-          <parameter type-id='type-id-194' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- int Curvelist::cullCheck() -->
-        <function-decl name='cullCheck' mangled-name='_ZN9Curvelist9cullCheckEv' filepath='libnurbs/internals/curvelist.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curvelist*' -->
-          <parameter type-id='type-id-194' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
-    <!-- class Patchlist -->
-    <class-decl name='Patchlist' size-in-bits='640' visibility='default' filepath='libnurbs/internals/patchlist.h' line='45' column='1' id='type-id-175'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Patch* Patchlist::patch -->
-        <var-decl name='patch' type-id='type-id-196' visibility='default' filepath='libnurbs/internals/patchlist.h' line='63' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- int Patchlist::notInBbox -->
-        <var-decl name='notInBbox' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/patchlist.h' line='64' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='96'>
-        <!-- int Patchlist::needsSampling -->
-        <var-decl name='needsSampling' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/patchlist.h' line='65' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- Pspec Patchlist::pspec[2] -->
-        <var-decl name='pspec' type-id='type-id-197' visibility='default' filepath='libnurbs/internals/patchlist.h' line='66' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- Patchlist::Patchlist(Quilt*, REAL*, REAL*) -->
-        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
-          <!-- parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-195'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Patchlist::Patchlist(Patchlist&, int, REAL) -->
-        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
-          <!-- parameter of type 'Patchlist&' -->
-          <parameter type-id='type-id-166'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' destructor='yes'>
-        <!-- Patchlist::~Patchlist(int) -->
-        <function-decl name='~Patchlist' filepath='libnurbs/internals/patchlist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Patchlist::getRanges(REAL*) -->
-        <function-decl name='getRanges' mangled-name='_ZN9Patchlist9getRangesEPf' filepath='libnurbs/internals/patchlist.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='private' static='yes'>
+        <!-- int Subdivider::bbox(REAL, REAL, REAL, REAL, REAL) -->
+        <function-decl name='bbox' mangled-name='_ZN10Subdivider4bboxEffffff' filepath='libnurbs/internals/subdivider.h' line='168' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int Patchlist::needsSamplingSubdivision() -->
-        <function-decl name='needsSamplingSubdivision' mangled-name='_ZN9Patchlist24needsSamplingSubdivisionEv' filepath='libnurbs/internals/patchlist.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
+      <member-function access='private' static='yes'>
+        <!-- int Subdivider::ccw(TrimVertex*, TrimVertex*) -->
+        <function-decl name='ccw' mangled-name='_ZN10Subdivider3ccwEP10TrimVertexS1_S1_' filepath='libnurbs/internals/subdivider.h' line='169' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- int -->
           <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- int Patchlist::needsSubdivision(int) -->
-        <function-decl name='needsSubdivision' mangled-name='_ZN9Patchlist16needsSubdivisionEi' filepath='libnurbs/internals/patchlist.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
+        <!-- int Subdivider::bbox(TrimVertex*, TrimVertex*, TrimVertex*, int) -->
+        <function-decl name='bbox' mangled-name='_ZN10Subdivider4bboxEP10TrimVertexS1_S1_i' filepath='libnurbs/internals/subdivider.h' line='167' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
           <!-- int -->
@@ -10114,76 +6890,75 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- int Patchlist::needsNonSamplingSubdivision() -->
-        <function-decl name='needsNonSamplingSubdivision' mangled-name='_ZN9Patchlist27needsNonSamplingSubdivisionEv' filepath='libnurbs/internals/patchlist.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
+        <!-- int Subdivider::ccwTurn_tl(Arc_ptr, Arc_ptr) -->
+        <function-decl name='ccwTurn_tl' mangled-name='_ZN10Subdivider10ccwTurn_tlEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- int -->
           <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Patchlist::bbox() -->
-        <function-decl name='bbox' mangled-name='_ZN9Patchlist4bboxEv' filepath='libnurbs/internals/patchlist.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Patchlist::getstepsize() -->
-        <function-decl name='getstepsize' mangled-name='_ZN9Patchlist11getstepsizeEv' filepath='libnurbs/internals/patchlist.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+        <!-- int Subdivider::ccwTurn_sr(Arc_ptr, Arc_ptr) -->
+        <function-decl name='ccwTurn_sr' mangled-name='_ZN10Subdivider10ccwTurn_srEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- int Patchlist::cullCheck() -->
-        <function-decl name='cullCheck' mangled-name='_ZN9Patchlist9cullCheckEv' filepath='libnurbs/internals/patchlist.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
+        <!-- int Subdivider::ccwTurn_sl(Arc_ptr, Arc_ptr) -->
+        <function-decl name='ccwTurn_sl' mangled-name='_ZN10Subdivider10ccwTurn_slEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- int -->
           <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Patchlist::Patchlist(Quilt*, REAL*, REAL*) -->
-        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
-          <!-- parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-195'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='private'>
+        <!-- int Subdivider::ccwTurn_tr(Arc_ptr, Arc_ptr) -->
+        <function-decl name='ccwTurn_tr' mangled-name='_ZN10Subdivider10ccwTurn_trEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- Patchlist::Patchlist(Patchlist&, int, REAL) -->
-        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
-          <!-- parameter of type 'Patchlist&' -->
-          <parameter type-id='type-id-166'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' destructor='yes'>
-        <!-- Patchlist::~Patchlist(int) -->
-        <function-decl name='~Patchlist' filepath='libnurbs/internals/patchlist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
@@ -10191,174 +6966,71 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- REAL Patchlist::getStepsize(int) -->
-        <function-decl name='getStepsize' mangled-name='_ZN9Patchlist11getStepsizeEi' filepath='libnurbs/internals/patchlist.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Patchlist*' -->
-          <parameter type-id='type-id-198' is-artificial='yes'/>
+        <!-- void Subdivider::samplingSplit(Curvelist&, int) -->
+        <function-decl name='samplingSplit' mangled-name='_ZN10Subdivider13samplingSplitER9Curvelisti' filepath='libnurbs/internals/subdivider.h' line='136' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Curvelist&' -->
+          <parameter type-id='type-id-163'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
-          <!-- typedef REAL -->
-          <return type-id='type-id-1'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
-    <!-- struct Quilt -->
-    <class-decl name='Quilt' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-178'/>
-    <!-- struct Renderhints -->
-    <class-decl name='Renderhints' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-179'/>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/arctess.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- struct BezierArc -->
-    <class-decl name='BezierArc' size-in-bits='256' is-struct='yes' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='43' column='1' id='type-id-130'>
-      <!-- class PooledObj -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- REAL* BezierArc::cpts -->
-        <var-decl name='cpts' type-id='type-id-25' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='44' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- int BezierArc::order -->
-        <var-decl name='order' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='45' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='96'>
-        <!-- int BezierArc::stride -->
-        <var-decl name='stride' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='46' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- long int BezierArc::type -->
-        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='47' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- Mapdesc* BezierArc::mapdesc -->
-        <var-decl name='mapdesc' type-id='type-id-132' visibility='default' filepath='libnurbs/internals/bezierarc.h' line='48' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- Mapdesc* -->
-    <pointer-type-def type-id='type-id-199' size-in-bits='64' id='type-id-132'/>
-    <!-- struct Mapdesc -->
-    <class-decl name='Mapdesc' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-199'/>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/backend.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- REAL[3][4] -->
-    <array-type-def dimensions='2' type-id='type-id-1' size-in-bits='384' id='type-id-188'>
-      <!-- <anonymous range>[3] -->
-      <subrange length='3' lower-bound='0' upper-bound='2' type-id='type-id-3' id='type-id-85'/>
-      <!-- <anonymous range>[4] -->
-      <subrange length='4' lower-bound='0' upper-bound='3' type-id='type-id-3' id='type-id-62'/>
-    </array-type-def>
-    <!-- class Backend -->
-    <class-decl name='Backend' size-in-bits='640' visibility='default' filepath='libnurbs/internals/backend.h' line='46' column='1' id='type-id-65'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- BasicCurveEvaluator& Backend::curveEvaluator -->
-        <var-decl name='curveEvaluator' type-id='type-id-80' visibility='default' filepath='libnurbs/internals/backend.h' line='48' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- BasicSurfaceEvaluator& Backend::surfaceEvaluator -->
-        <var-decl name='surfaceEvaluator' type-id='type-id-81' visibility='default' filepath='libnurbs/internals/backend.h' line='49' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- int Backend::wireframetris -->
-        <var-decl name='wireframetris' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='105' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='160'>
-        <!-- int Backend::wireframequads -->
-        <var-decl name='wireframequads' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='106' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='192'>
-        <!-- int Backend::npts -->
-        <var-decl name='npts' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='107' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='224'>
-        <!-- REAL Backend::mesh[3][4] -->
-        <var-decl name='mesh' type-id='type-id-188' visibility='default' filepath='libnurbs/internals/backend.h' line='108' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='608'>
-        <!-- int Backend::meshindex -->
-        <var-decl name='meshindex' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='109' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- Backend::Backend(BasicCurveEvaluator&, BasicSurfaceEvaluator&) -->
-        <function-decl name='Backend' filepath='libnurbs/internals/backend.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'BasicCurveEvaluator&' -->
-          <parameter type-id='type-id-80'/>
-          <!-- parameter of type 'BasicSurfaceEvaluator&' -->
-          <parameter type-id='type-id-81'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgnsurf(int, int, long int) -->
-        <function-decl name='bgnsurf' mangled-name='_ZN7Backend7bgnsurfEiil' filepath='libnurbs/internals/backend.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void Subdivider::drawCurves() -->
+        <function-decl name='drawCurves' mangled-name='_ZN10Subdivider10drawCurvesEv' filepath='libnurbs/internals/subdivider.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::patch(REAL, REAL, REAL, REAL) -->
-        <function-decl name='patch' mangled-name='_ZN7Backend5patchEffff' filepath='libnurbs/internals/backend.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::surfbbox(long int, REAL*, REAL*) -->
-        <function-decl name='surfbbox' mangled-name='_ZN7Backend8surfbboxElPfS0_' filepath='libnurbs/internals/backend.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::surfpts(long int, REAL*, long int, long int, int, int, REAL, REAL, REAL, REAL) -->
-        <function-decl name='surfpts' mangled-name='_ZN7Backend7surfptsElPflliiffff' filepath='libnurbs/internals/backend.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- int Subdivider::showingDegenerate() -->
+        <function-decl name='showingDegenerate' mangled-name='_ZN10Subdivider17showingDegenerateEv' filepath='libnurbs/internals/subdivider.h' line='155' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Subdivider::classify_headonright_t(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_headonright_t' mangled-name='_ZN10Subdivider22classify_headonright_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='102' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- void -->
@@ -10366,214 +7038,291 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::surfgrid(REAL, REAL, long int, REAL, REAL, long int) -->
-        <function-decl name='surfgrid' mangled-name='_ZN7Backend8surfgridEfflffl' filepath='libnurbs/internals/backend.h' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- void Subdivider::classify_tailonright_t(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_tailonright_t' mangled-name='_ZN10Subdivider22classify_tailonright_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='103' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::surfmesh(long int, long int, long int, long int) -->
-        <function-decl name='surfmesh' mangled-name='_ZN7Backend8surfmeshEllll' filepath='libnurbs/internals/backend.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void Subdivider::classify_headonright_s(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_headonright_s' mangled-name='_ZN10Subdivider22classify_headonright_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endsurf() -->
-        <function-decl name='endsurf' mangled-name='_ZN7Backend7endsurfEv' filepath='libnurbs/internals/backend.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::classify_tailonright_s(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_tailonright_s' mangled-name='_ZN10Subdivider22classify_tailonright_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgntfan() -->
-        <function-decl name='bgntfan' mangled-name='_ZN7Backend7bgntfanEv' filepath='libnurbs/internals/backend.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::classify_headonleft_t(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_headonleft_t' mangled-name='_ZN10Subdivider21classify_headonleft_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='100' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endtfan() -->
-        <function-decl name='endtfan' mangled-name='_ZN7Backend7endtfanEv' filepath='libnurbs/internals/backend.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::classify_tailonleft_t(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_tailonleft_t' mangled-name='_ZN10Subdivider21classify_tailonleft_tER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='101' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgnqstrip() -->
-        <function-decl name='bgnqstrip' mangled-name='_ZN7Backend9bgnqstripEv' filepath='libnurbs/internals/backend.h' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::classify_headonleft_s(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_headonleft_s' mangled-name='_ZN10Subdivider21classify_headonleft_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='96' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endqstrip() -->
-        <function-decl name='endqstrip' mangled-name='_ZN7Backend9endqstripEv' filepath='libnurbs/internals/backend.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::classify_tailonleft_s(Bin&, Bin&, Bin&, REAL) -->
+        <function-decl name='classify_tailonleft_s' mangled-name='_ZN10Subdivider21classify_tailonleft_sER3BinS1_S1_f' filepath='libnurbs/internals/subdivider.h' line='97' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::evalUStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalUStrip' mangled-name='_ZN7Backend10evalUStripEifPfifS0_' filepath='libnurbs/internals/backend.h' line='80' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- int Subdivider::arc_split(Arc_ptr, int, REAL, int) -->
+        <function-decl name='arc_split' mangled-name='_ZN10Subdivider9arc_splitEP3Arcifi' filepath='libnurbs/internals/subdivider.h' line='172' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::evalVStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalVStrip' mangled-name='_ZN7Backend10evalVStripEifPfifS0_' filepath='libnurbs/internals/backend.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+        <!-- void Subdivider::partition(Bin&, Bin&, Bin&, Bin&, Bin&, int, REAL) -->
+        <function-decl name='partition' mangled-name='_ZN10Subdivider9partitionER3BinS1_S1_S1_S1_if' filepath='libnurbs/internals/subdivider.h' line='162' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::bgntmesh(const char*) -->
-        <function-decl name='bgntmesh' mangled-name='_ZN7Backend8bgntmeshEPKc' filepath='libnurbs/internals/backend.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'const char*' -->
-          <parameter type-id='type-id-112'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvertNOGE(TrimVertex*) -->
-        <function-decl name='tmeshvertNOGE' mangled-name='_ZN7Backend13tmeshvertNOGEEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::tmeshvertNOGE_BU(TrimVertex*) -->
-        <function-decl name='tmeshvertNOGE_BU' mangled-name='_ZN7Backend16tmeshvertNOGE_BUEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='87' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- int Subdivider::isMonotone(Arc_ptr) -->
+        <function-decl name='isMonotone' mangled-name='_ZN10Subdivider10isMonotoneEP3Arc' filepath='libnurbs/internals/subdivider.h' line='108' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Subdivider::monotonize(Arc_ptr, Bin&) -->
+        <function-decl name='monotonize' mangled-name='_ZN10Subdivider10monotonizeEP3ArcR3Bin' filepath='libnurbs/internals/subdivider.h' line='107' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::tmeshvertNOGE_BV(TrimVertex*) -->
-        <function-decl name='tmeshvertNOGE_BV' mangled-name='_ZN7Backend16tmeshvertNOGE_BVEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='88' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- void Subdivider::tessellate(Arc_ptr, REAL) -->
+        <function-decl name='tessellate' mangled-name='_ZN10Subdivider10tessellateEP3Arcf' filepath='libnurbs/internals/subdivider.h' line='106' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::preEvaluateBU(REAL) -->
-        <function-decl name='preEvaluateBU' mangled-name='_ZN7Backend13preEvaluateBUEf' filepath='libnurbs/internals/backend.h' line='89' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- int Subdivider::decompose(Bin&, REAL) -->
+        <function-decl name='decompose' mangled-name='_ZN10Subdivider9decomposeER3Binf' filepath='libnurbs/internals/subdivider.h' line='109' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' destructor='yes'>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::preEvaluateBV(REAL) -->
-        <function-decl name='preEvaluateBV' mangled-name='_ZN7Backend13preEvaluateBVEf' filepath='libnurbs/internals/backend.h' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::tmeshvert(TrimVertex*) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::tmeshvert(REAL, REAL) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEff' filepath='libnurbs/internals/backend.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- void Subdivider::set_domain_distance_u_rate(REAL) -->
+        <function-decl name='set_domain_distance_u_rate' mangled-name='_ZN10Subdivider26set_domain_distance_u_rateEf' filepath='libnurbs/internals/subdivider.h' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- void -->
@@ -10581,326 +7330,316 @@
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::tmeshvert(GridVertex*) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP10GridVertex' filepath='libnurbs/internals/backend.h' line='67' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190'/>
+        <!-- void Subdivider::set_domain_distance_v_rate(REAL) -->
+        <function-decl name='set_domain_distance_v_rate' mangled-name='_ZN10Subdivider26set_domain_distance_v_rateEf' filepath='libnurbs/internals/subdivider.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::tmeshvert(GridTrimVertex*) -->
-        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP14GridTrimVertex' filepath='libnurbs/internals/backend.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191'/>
+        <!-- void Subdivider::set_is_domain_distance_sampling(int) -->
+        <function-decl name='set_is_domain_distance_sampling' mangled-name='_ZN10Subdivider31set_is_domain_distance_samplingEi' filepath='libnurbs/internals/subdivider.h' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::swaptmesh() -->
-        <function-decl name='swaptmesh' mangled-name='_ZN7Backend9swaptmeshEv' filepath='libnurbs/internals/backend.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::beginTrims() -->
+        <function-decl name='beginTrims' mangled-name='_ZN10Subdivider10beginTrimsEv' filepath='libnurbs/internals/subdivider.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endtmesh() -->
-        <function-decl name='endtmesh' mangled-name='_ZN7Backend8endtmeshEv' filepath='libnurbs/internals/backend.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::beginLoop() -->
+        <function-decl name='beginLoop' mangled-name='_ZN10Subdivider9beginLoopEv' filepath='libnurbs/internals/subdivider.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgnoutline() -->
-        <function-decl name='bgnoutline' mangled-name='_ZN7Backend10bgnoutlineEv' filepath='libnurbs/internals/backend.h' line='71' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::endLoop() -->
+        <function-decl name='endLoop' mangled-name='_ZN10Subdivider7endLoopEv' filepath='libnurbs/internals/subdivider.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::linevert(TrimVertex*) -->
-        <function-decl name='linevert' mangled-name='_ZN7Backend8linevertEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- void Subdivider::endTrims() -->
+        <function-decl name='endTrims' mangled-name='_ZN10Subdivider8endTrimsEv' filepath='libnurbs/internals/subdivider.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::linevert(GridVertex*) -->
-        <function-decl name='linevert' mangled-name='_ZN7Backend8linevertEP10GridVertex' filepath='libnurbs/internals/backend.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190'/>
+        <!-- void Subdivider::endQuilts() -->
+        <function-decl name='endQuilts' mangled-name='_ZN10Subdivider9endQuiltsEv' filepath='libnurbs/internals/subdivider.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::endoutline() -->
-        <function-decl name='endoutline' mangled-name='_ZN7Backend10endoutlineEv' filepath='libnurbs/internals/backend.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::triangle(TrimVertex*, TrimVertex*, TrimVertex*) -->
-        <function-decl name='triangle' mangled-name='_ZN7Backend8triangleEP10TrimVertexS1_S1_' filepath='libnurbs/internals/backend.h' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgncurv() -->
-        <function-decl name='bgncurv' mangled-name='_ZN7Backend7bgncurvEv' filepath='libnurbs/internals/backend.h' line='94' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::simple_link(Arc_ptr, Arc_ptr) -->
+        <function-decl name='simple_link' mangled-name='_ZN10Subdivider11simple_linkEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='176' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::segment(REAL, REAL) -->
-        <function-decl name='segment' mangled-name='_ZN7Backend7segmentEff' filepath='libnurbs/internals/backend.h' line='95' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+        <!-- int Subdivider::isBezierArcType() -->
+        <function-decl name='isBezierArcType' mangled-name='_ZN10Subdivider15isBezierArcTypeEv' filepath='libnurbs/internals/subdivider.h' line='158' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::curvpts(long int, REAL*, long int, int, REAL, REAL) -->
-        <function-decl name='curvpts' mangled-name='_ZN7Backend7curvptsElPfliff' filepath='libnurbs/internals/backend.h' line='96' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- void Subdivider::link(Arc_ptr, Arc_ptr, Arc_ptr, Arc_ptr) -->
+        <function-decl name='link' mangled-name='_ZN10Subdivider4linkEP3ArcS1_S1_S1_' filepath='libnurbs/internals/subdivider.h' line='175' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::curvgrid(REAL, REAL, long int) -->
-        <function-decl name='curvgrid' mangled-name='_ZN7Backend8curvgridEffl' filepath='libnurbs/internals/backend.h' line='97' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void Subdivider::check_t(Arc_ptr, Arc_ptr) -->
+        <function-decl name='check_t' mangled-name='_ZN10Subdivider7check_tEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='174' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::curvmesh(long int, long int) -->
-        <function-decl name='curvmesh' mangled-name='_ZN7Backend8curvmeshEll' filepath='libnurbs/internals/backend.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void Subdivider::check_s(Arc_ptr, Arc_ptr) -->
+        <function-decl name='check_s' mangled-name='_ZN10Subdivider7check_sEP3ArcS1_' filepath='libnurbs/internals/subdivider.h' line='173' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::curvpt(REAL) -->
-        <function-decl name='curvpt' mangled-name='_ZN7Backend6curvptEf' filepath='libnurbs/internals/backend.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- void Subdivider::join_t(Bin&, Bin&, Arc_ptr, Arc_ptr) -->
+        <function-decl name='join_t' mangled-name='_ZN10Subdivider6join_tER3BinS1_P3ArcS3_' filepath='libnurbs/internals/subdivider.h' line='171' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::bgnline() -->
-        <function-decl name='bgnline' mangled-name='_ZN7Backend7bgnlineEv' filepath='libnurbs/internals/backend.h' line='100' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::join_s(Bin&, Bin&, Arc_ptr, Arc_ptr) -->
+        <function-decl name='join_s' mangled-name='_ZN10Subdivider6join_sER3BinS1_P3ArcS3_' filepath='libnurbs/internals/subdivider.h' line='170' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Backend::endline() -->
-        <function-decl name='endline' mangled-name='_ZN7Backend7endlineEv' filepath='libnurbs/internals/backend.h' line='101' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+        <!-- void Subdivider::split(Bin&, Bin&, Bin&, int, REAL) -->
+        <function-decl name='split' mangled-name='_ZN10Subdivider5splitER3BinS1_S1_if' filepath='libnurbs/internals/subdivider.h' line='150' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Backend::endcurv() -->
-        <function-decl name='endcurv' mangled-name='_ZN7Backend7endcurvEv' filepath='libnurbs/internals/backend.h' line='102' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Subdivider::Subdivider(Renderhints&, Backend&) -->
+        <function-decl name='Subdivider' filepath='libnurbs/internals/subdivider.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Renderhints&' -->
+          <parameter type-id='type-id-159'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Backend::Backend(BasicCurveEvaluator&, BasicSurfaceEvaluator&) -->
-        <function-decl name='Backend' filepath='libnurbs/internals/backend.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Backend*' -->
-          <parameter type-id='type-id-189' is-artificial='yes'/>
-          <!-- parameter of type 'BasicCurveEvaluator&' -->
-          <parameter type-id='type-id-80'/>
-          <!-- parameter of type 'BasicSurfaceEvaluator&' -->
-          <parameter type-id='type-id-81'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Subdivider::~Subdivider(int) -->
+        <function-decl name='~Subdivider' filepath='libnurbs/internals/subdivider.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class GridTrimVertex -->
-    <class-decl name='GridTrimVertex' size-in-bits='384' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='45' column='1' id='type-id-200'>
-      <!-- class PooledObj -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- TrimVertex GridTrimVertex::dummyt -->
-        <var-decl name='dummyt' type-id='type-id-201' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='47' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- GridVertex GridTrimVertex::dummyg -->
-        <var-decl name='dummyg' type-id='type-id-202' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='48' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='256'>
-        <!-- TrimVertex* GridTrimVertex::t -->
-        <var-decl name='t' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='51' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='320'>
-        <!-- GridVertex* GridTrimVertex::g -->
-        <var-decl name='g' type-id='type-id-190' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='52' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::setArcTypePwl() -->
+        <function-decl name='setArcTypePwl' mangled-name='_ZN10Subdivider13setArcTypePwlEv' filepath='libnurbs/internals/subdivider.h' line='157' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- int GridTrimVertex::isGridVert() -->
-        <function-decl name='isGridVert' mangled-name='_ZN14GridTrimVertex10isGridVertEv' filepath='libnurbs/internals/gridtrimvertex.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+        <!-- void Subdivider::setDegenerate() -->
+        <function-decl name='setDegenerate' mangled-name='_ZN10Subdivider13setDegenerateEv' filepath='libnurbs/internals/subdivider.h' line='153' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void GridTrimVertex::set(TrimVertex*) -->
-        <function-decl name='set' mangled-name='_ZN14GridTrimVertex3setEP10TrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- void Subdivider::setArcTypeBezier() -->
+        <function-decl name='setArcTypeBezier' mangled-name='_ZN10Subdivider16setArcTypeBezierEv' filepath='libnurbs/internals/subdivider.h' line='156' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void GridTrimVertex::set(long int, long int) -->
-        <function-decl name='set' mangled-name='_ZN14GridTrimVertex3setEll' filepath='libnurbs/internals/gridtrimvertex.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- void Subdivider::setNonDegenerate() -->
+        <function-decl name='setNonDegenerate' mangled-name='_ZN10Subdivider16setNonDegenerateEv' filepath='libnurbs/internals/subdivider.h' line='154' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::setJumpbuffer(JumpBuffer*) -->
+        <function-decl name='setJumpbuffer' mangled-name='_ZN10Subdivider13setJumpbufferEP10JumpBuffer' filepath='libnurbs/internals/subdivider.h' line='80' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'JumpBuffer*' -->
+          <parameter type-id='type-id-67'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::beginQuilts() -->
+        <function-decl name='beginQuilts' mangled-name='_ZN10Subdivider11beginQuiltsEv' filepath='libnurbs/internals/subdivider.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- int GridTrimVertex::isTrimVert() -->
-        <function-decl name='isTrimVert' mangled-name='_ZN14GridTrimVertex10isTrimVertEv' filepath='libnurbs/internals/gridtrimvertex.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+        <!-- void Subdivider::addQuilt(Quilt*) -->
+        <function-decl name='addQuilt' mangled-name='_ZN10Subdivider8addQuiltEP5Quilt' filepath='libnurbs/internals/subdivider.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Quilt*' -->
+          <parameter type-id='type-id-165'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void GridTrimVertex::set(REAL, REAL) -->
-        <function-decl name='set' mangled-name='_ZN14GridTrimVertex3setEff' filepath='libnurbs/internals/gridtrimvertex.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+        <!-- void Subdivider::tessellate(Bin&, REAL, REAL, REAL, REAL) -->
+        <function-decl name='tessellate' mangled-name='_ZN10Subdivider10tessellateER3Binffff' filepath='libnurbs/internals/subdivider.h' line='151' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -10909,694 +7648,852 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::freejarcs(Bin&) -->
+        <function-decl name='freejarcs' mangled-name='_ZN10Subdivider9freejarcsER3Bin' filepath='libnurbs/internals/subdivider.h' line='148' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::outline(Bin&) -->
+        <function-decl name='outline' mangled-name='_ZN10Subdivider7outlineER3Bin' filepath='libnurbs/internals/subdivider.h' line='147' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::render(Bin&) -->
+        <function-decl name='render' mangled-name='_ZN10Subdivider6renderER3Bin' filepath='libnurbs/internals/subdivider.h' line='149' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::findIrregularT(Bin&) -->
+        <function-decl name='findIrregularT' mangled-name='_ZN10Subdivider14findIrregularTER3Bin' filepath='libnurbs/internals/subdivider.h' line='164' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- GridTrimVertex::GridTrimVertex() -->
-        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridTrimVertex*' -->
-          <parameter type-id='type-id-191' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::findIrregularS(Bin&) -->
+        <function-decl name='findIrregularS' mangled-name='_ZN10Subdivider14findIrregularSER3Bin' filepath='libnurbs/internals/subdivider.h' line='163' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class TrimVertex -->
-    <class-decl name='TrimVertex' size-in-bits='128' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='43' column='1' id='type-id-201'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- REAL TrimVertex::param[2] -->
-        <var-decl name='param' type-id='type-id-83' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='45' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- long int TrimVertex::nuid -->
-        <var-decl name='nuid' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='50' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- struct GridVertex -->
-    <class-decl name='GridVertex' size-in-bits='128' is-struct='yes' visibility='default' filepath='libnurbs/internals/gridvertex.h' line='39' column='1' id='type-id-202'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- long int GridVertex::gparam[2] -->
-        <var-decl name='gparam' type-id='type-id-89' visibility='default' filepath='libnurbs/internals/gridvertex.h' line='40' column='1'/>
-      </data-member>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::monosplitInT(Bin&, int, int) -->
+        <function-decl name='monosplitInT' mangled-name='_ZN10Subdivider12monosplitInTER3Binii' filepath='libnurbs/internals/subdivider.h' line='145' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Subdivider::monosplitInS(Bin&, int, int) -->
+        <function-decl name='monosplitInS' mangled-name='_ZN10Subdivider12monosplitInSER3Binii' filepath='libnurbs/internals/subdivider.h' line='144' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::tessellation(Bin&, Patchlist&) -->
+        <function-decl name='tessellation' mangled-name='_ZN10Subdivider12tessellationER3BinR9Patchlist' filepath='libnurbs/internals/subdivider.h' line='143' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Patchlist&' -->
+          <parameter type-id='type-id-166'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Subdivider::nonSamplingSplit(Bin&, Patchlist&, int, int) -->
+        <function-decl name='nonSamplingSplit' mangled-name='_ZN10Subdivider16nonSamplingSplitER3BinR9Patchlistii' filepath='libnurbs/internals/subdivider.h' line='142' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Patchlist&' -->
+          <parameter type-id='type-id-166'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- long int GridVertex::nextu() -->
-        <function-decl name='nextu' mangled-name='_ZN10GridVertex5nextuEv' filepath='libnurbs/internals/gridvertex.h' line='44' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- long int -->
-          <return type-id='type-id-24'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public'>
-        <!-- long int GridVertex::prevu() -->
-        <function-decl name='prevu' mangled-name='_ZN10GridVertex5prevuEv' filepath='libnurbs/internals/gridvertex.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- long int -->
-          <return type-id='type-id-24'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::samplingSplit(Bin&, Patchlist&, int, int) -->
+        <function-decl name='samplingSplit' mangled-name='_ZN10Subdivider13samplingSplitER3BinR9Patchlistii' filepath='libnurbs/internals/subdivider.h' line='141' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'Patchlist&' -->
+          <parameter type-id='type-id-166'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Subdivider::splitInT(Bin&, int, int) -->
+        <function-decl name='splitInT' mangled-name='_ZN10Subdivider8splitInTER3Binii' filepath='libnurbs/internals/subdivider.h' line='140' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::splitInS(Bin&, int, int) -->
+        <function-decl name='splitInS' mangled-name='_ZN10Subdivider8splitInSER3Binii' filepath='libnurbs/internals/subdivider.h' line='139' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Subdivider::subdivideInS(Bin&) -->
+        <function-decl name='subdivideInS' mangled-name='_ZN10Subdivider12subdivideInSER3Bin' filepath='libnurbs/internals/subdivider.h' line='138' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'Bin&' -->
+          <parameter type-id='type-id-164'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::clear() -->
+        <function-decl name='clear' mangled-name='_ZN10Subdivider5clearEv' filepath='libnurbs/internals/subdivider.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Subdivider::makeBorderTrim(const REAL*, const REAL*) -->
+        <function-decl name='makeBorderTrim' mangled-name='_ZN10Subdivider14makeBorderTrimEPKfS1_' filepath='libnurbs/internals/subdivider.h' line='160' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'const REAL*' -->
+          <parameter type-id='type-id-167'/>
+          <!-- parameter of type 'const REAL*' -->
+          <parameter type-id='type-id-167'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::drawSurfaces(long int) -->
+        <function-decl name='drawSurfaces' mangled-name='_ZN10Subdivider12drawSurfacesEl' filepath='libnurbs/internals/subdivider.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Subdivider::addArc(int, TrimVertex*, long int) -->
+        <function-decl name='addArc' mangled-name='_ZN10Subdivider6addArcEiP10TrimVertexl' filepath='libnurbs/internals/subdivider.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-119'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Subdivider::addArc(REAL*, Quilt*, long int) -->
+        <function-decl name='addArc' mangled-name='_ZN10Subdivider6addArcEPfP5Quiltl' filepath='libnurbs/internals/subdivider.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'Quilt*' -->
+          <parameter type-id='type-id-165'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
+      <member-function access='private'>
+        <!-- Bin* Subdivider::makePatchBoundary(const REAL*, const REAL*) -->
+        <function-decl name='makePatchBoundary' mangled-name='_ZN10Subdivider17makePatchBoundaryEPKfS1_' filepath='libnurbs/internals/subdivider.h' line='178' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Subdivider*' -->
+          <parameter type-id='type-id-162' is-artificial='yes'/>
+          <!-- parameter of type 'const REAL*' -->
+          <parameter type-id='type-id-167'/>
+          <!-- parameter of type 'const REAL*' -->
+          <parameter type-id='type-id-167'/>
+          <!-- Bin* -->
+          <return type-id='type-id-153'/>
+        </function-decl>
+      </member-function>
+    </class-decl>
+    <!-- struct JumpBuffer -->
+    <class-decl name='JumpBuffer' size-in-bits='1600' is-struct='yes' visibility='default' filepath='libnurbs/internals/mysetjmp.h' line='56' column='1' id='type-id-168'>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- jmp_buf JumpBuffer::buf -->
+        <var-decl name='buf' type-id='type-id-169' visibility='default' filepath='libnurbs/internals/mysetjmp.h' line='57' column='1'/>
+      </data-member>
+    </class-decl>
+    <!-- struct TrimVertexPool -->
+    <class-decl name='TrimVertexPool' size-in-bits='2624' is-struct='yes' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='45' column='1' id='type-id-69'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Pool TrimVertexPool::pool -->
+        <var-decl name='pool' type-id='type-id-68' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='52' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='2496'>
+        <!-- TrimVertex** TrimVertexPool::vlist -->
+        <var-decl name='vlist' type-id='type-id-170' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='53' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='2560'>
+        <!-- int TrimVertexPool::nextvlistslot -->
+        <var-decl name='nextvlistslot' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='54' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='2592'>
+        <!-- int TrimVertexPool::vlistsize -->
+        <var-decl name='vlistsize' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/trimvertpool.h' line='55' column='1'/>
+      </data-member>
       <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- TrimVertexPool::TrimVertexPool() -->
+        <function-decl name='TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimVertexPool*' -->
+          <parameter type-id='type-id-171' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='public' destructor='yes'>
+        <!-- TrimVertexPool::~TrimVertexPool(int) -->
+        <function-decl name='~TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimVertexPool*' -->
+          <parameter type-id='type-id-171' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- TrimVertexPool::TrimVertexPool() -->
+        <function-decl name='TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimVertexPool*' -->
+          <parameter type-id='type-id-171' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='public' destructor='yes'>
+        <!-- TrimVertexPool::~TrimVertexPool(int) -->
+        <function-decl name='~TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimVertexPool*' -->
+          <parameter type-id='type-id-171' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+        <!-- TrimVertexPool::TrimVertexPool() -->
+        <function-decl name='TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimVertexPool*' -->
+          <parameter type-id='type-id-171' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='public' destructor='yes'>
+        <!-- TrimVertexPool::~TrimVertexPool(int) -->
+        <function-decl name='~TrimVertexPool' filepath='libnurbs/internals/trimvertpool.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimVertexPool*' -->
+          <parameter type-id='type-id-171' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+    </class-decl>
+    <!-- struct __jmp_buf_tag -->
+    <class-decl name='__jmp_buf_tag' size-in-bits='1600' is-struct='yes' visibility='default' filepath='/usr/include/setjmp.h' line='36' column='1' id='type-id-137'>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- __jmp_buf __jmp_buf_tag::__jmpbuf -->
+        <var-decl name='__jmpbuf' type-id='type-id-172' visibility='default' filepath='/usr/include/setjmp.h' line='41' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='512'>
+        <!-- int __jmp_buf_tag::__mask_was_saved -->
+        <var-decl name='__mask_was_saved' type-id='type-id-10' visibility='default' filepath='/usr/include/setjmp.h' line='42' column='1'/>
+      </data-member>
+      <data-member access='public' layout-offset-in-bits='576'>
+        <!-- __sigset_t __jmp_buf_tag::__saved_mask -->
+        <var-decl name='__saved_mask' type-id='type-id-173' visibility='default' filepath='/usr/include/setjmp.h' line='43' column='1'/>
+      </data-member>
+    </class-decl>
+    <!-- typedef __jmp_buf_tag[1] jmp_buf -->
+    <typedef-decl name='jmp_buf' type-id='type-id-138' filepath='/usr/include/setjmp.h' line='49' column='1' id='type-id-169'/>
+    <!-- Arc** -->
+    <pointer-type-def type-id='type-id-127' size-in-bits='64' id='type-id-146'/>
+    <!-- ArcSdirSorter* -->
+    <pointer-type-def type-id='type-id-140' size-in-bits='64' id='type-id-142'/>
+    <!-- ArcSorter* -->
+    <pointer-type-def type-id='type-id-141' size-in-bits='64' id='type-id-145'/>
+    <!-- ArcTdirSorter* -->
+    <pointer-type-def type-id='type-id-147' size-in-bits='64' id='type-id-148'/>
+    <!-- ArcTessellator* -->
+    <pointer-type-def type-id='type-id-149' size-in-bits='64' id='type-id-151'/>
+    <!-- Backend& -->
+    <reference-type-def kind='lvalue' type-id='type-id-65' size-in-bits='64' id='type-id-160'/>
+    <!-- Bin& -->
+    <reference-type-def kind='lvalue' type-id='type-id-152' size-in-bits='64' id='type-id-164'/>
+    <!-- Bin* -->
+    <pointer-type-def type-id='type-id-152' size-in-bits='64' id='type-id-153'/>
+    <!-- Curvelist& -->
+    <reference-type-def kind='lvalue' type-id='type-id-174' size-in-bits='64' id='type-id-163'/>
+    <!-- Flist* -->
+    <pointer-type-def type-id='type-id-154' size-in-bits='64' id='type-id-156'/>
+    <!-- JumpBuffer* -->
+    <pointer-type-def type-id='type-id-168' size-in-bits='64' id='type-id-67'/>
+    <!-- Patchlist& -->
+    <reference-type-def kind='lvalue' type-id='type-id-175' size-in-bits='64' id='type-id-166'/>
+    <!-- Sorter* -->
+    <pointer-type-def type-id='type-id-144' size-in-bits='64' id='type-id-176'/>
+    <!-- Subdivider& -->
+    <reference-type-def kind='lvalue' type-id='type-id-66' size-in-bits='64' id='type-id-143'/>
+    <!-- Subdivider* -->
+    <pointer-type-def type-id='type-id-66' size-in-bits='64' id='type-id-162'/>
+    <!-- TrimVertex** -->
+    <pointer-type-def type-id='type-id-119' size-in-bits='64' id='type-id-170'/>
+    <!-- TrimVertexPool& -->
+    <reference-type-def kind='lvalue' type-id='type-id-69' size-in-bits='64' id='type-id-150'/>
+    <!-- TrimVertexPool* -->
+    <pointer-type-def type-id='type-id-69' size-in-bits='64' id='type-id-171'/>
+    <!-- const REAL -->
+    <qualified-type-def type-id='type-id-1' const='yes' id='type-id-177'/>
+    <!-- const REAL* -->
+    <pointer-type-def type-id='type-id-177' size-in-bits='64' id='type-id-167'/>
+    <!-- Quilt* -->
+    <pointer-type-def type-id='type-id-178' size-in-bits='64' id='type-id-161'/>
+    <reference-type-def kind='lvalue' type-id='type-id-179' size-in-bits='64' id='type-id-159'/>
+    <!-- class FlistSorter -->
+    <class-decl name='FlistSorter' size-in-bits='128' visibility='default' filepath='libnurbs/internals/flistsorter.h' line='42' column='1' id='type-id-155'>
+      <!-- class Sorter -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-144'/>
+      <member-function access='private' constructor='yes'>
+        <!-- FlistSorter::FlistSorter() -->
+        <function-decl name='FlistSorter' filepath='libnurbs/internals/flistsorter.cc' line='43' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'FlistSorter*' -->
+          <parameter type-id='type-id-180' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void FlistSorter::qsort(REAL*, int) -->
+        <function-decl name='qsort' mangled-name='_ZN11FlistSorter5qsortEPfi' filepath='libnurbs/internals/flistsorter.cc' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'FlistSorter*' -->
+          <parameter type-id='type-id-180' is-artificial='yes'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' destructor='yes' vtable-offset='-1'>
+        <!-- FlistSorter::~FlistSorter(int) -->
+        <function-decl name='~FlistSorter' filepath='libnurbs/internals/flistsorter.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'FlistSorter*' -->
+          <parameter type-id='type-id-180' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex() -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
+      <member-function access='protected' vtable-offset='2'>
+        <!-- int FlistSorter::qscmp(char*, char*) -->
+        <function-decl name='qscmp' mangled-name='_ZN11FlistSorter5qscmpEPcS0_' filepath='libnurbs/internals/flistsorter.cc' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'FlistSorter*' -->
+          <parameter type-id='type-id-180' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='protected' vtable-offset='3'>
+        <!-- void FlistSorter::qsexc(char*, char*) -->
+        <function-decl name='qsexc' mangled-name='_ZN11FlistSorter5qsexcEPcS0_' filepath='libnurbs/internals/flistsorter.cc' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'FlistSorter*' -->
+          <parameter type-id='type-id-180' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- GridVertex::GridVertex(long int, long int) -->
-        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'GridVertex*' -->
-          <parameter type-id='type-id-190' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='protected' vtable-offset='4'>
+        <!-- void FlistSorter::qstexc(char*, char*, char*) -->
+        <function-decl name='qstexc' mangled-name='_ZN11FlistSorter6qstexcEPcS0_S0_' filepath='libnurbs/internals/flistsorter.cc' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'FlistSorter*' -->
+          <parameter type-id='type-id-180' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- Backend* -->
-    <pointer-type-def type-id='type-id-65' size-in-bits='64' id='type-id-189'/>
-    <!-- BasicCurveEvaluator& -->
-    <reference-type-def kind='lvalue' type-id='type-id-8' size-in-bits='64' id='type-id-80'/>
-    <!-- BasicSurfaceEvaluator& -->
-    <reference-type-def kind='lvalue' type-id='type-id-53' size-in-bits='64' id='type-id-81'/>
-    <!-- GridTrimVertex* -->
-    <pointer-type-def type-id='type-id-200' size-in-bits='64' id='type-id-191'/>
-    <!-- GridVertex* -->
-    <pointer-type-def type-id='type-id-202' size-in-bits='64' id='type-id-190'/>
-    <!-- TrimVertex* -->
-    <pointer-type-def type-id='type-id-201' size-in-bits='64' id='type-id-121'/>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/basiccrveval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- class BasicCurveEvaluator -->
-    <class-decl name='BasicCurveEvaluator' size-in-bits='64' visibility='default' filepath='libnurbs/internals/basiccrveval.h' line='43' column='1' id='type-id-8'>
-      <!-- class CachingEvaluator -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-29'/>
-      <member-function access='private' destructor='yes' vtable-offset='-1'>
-        <!-- BasicCurveEvaluator::~BasicCurveEvaluator(int) -->
-        <function-decl name='~BasicCurveEvaluator' filepath='libnurbs/internals/basiccrveval.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
+    <!-- class Slicer -->
+    <class-decl name='Slicer' size-in-bits='8064' visibility='default' filepath='libnurbs/internals/slicer.h' line='49' column='1' id='type-id-158'>
+      <!-- class CoveAndTiler -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-181'/>
+      <!-- class Mesher -->
+      <base-class access='public' layout-offset-in-bits='128' type-id='type-id-182'/>
+      <data-member access='private' layout-offset-in-bits='5248'>
+        <!-- Backend& Slicer::backend -->
+        <var-decl name='backend' type-id='type-id-160' visibility='default' filepath='libnurbs/internals/slicer.h' line='72' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='5312'>
+        <!-- REAL Slicer::oneOverDu -->
+        <var-decl name='oneOverDu' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/slicer.h' line='73' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='5344'>
+        <!-- REAL Slicer::du -->
+        <var-decl name='du' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/slicer.h' line='74' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='5376'>
+        <!-- REAL Slicer::dv -->
+        <var-decl name='dv' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/slicer.h' line='74' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='5408'>
+        <!-- int Slicer::isolines -->
+        <var-decl name='isolines' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/slicer.h' line='75' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='5440'>
+        <!-- int Slicer::ulinear -->
+        <var-decl name='ulinear' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/slicer.h' line='81' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='5472'>
+        <!-- int Slicer::vlinear -->
+        <var-decl name='vlinear' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/slicer.h' line='82' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Slicer::Slicer(int, void**, Backend&) -->
+        <function-decl name='Slicer' filepath='libnurbs/internals/slicer.cc' line='1181' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- artificial parameter of type 'void**' -->
+          <parameter type-id='type-id-184' is-artificial='yes'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='9'>
-        <!-- void BasicCurveEvaluator::domain1f(REAL, REAL) -->
-        <function-decl name='domain1f' mangled-name='_ZN19BasicCurveEvaluator8domain1fEff' filepath='libnurbs/internals/basiccrveval.cc' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Slicer::~Slicer(int, void**) -->
+        <function-decl name='~Slicer' filepath='libnurbs/internals/slicer.cc' line='1192' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- artificial parameter of type 'void**' -->
+          <parameter type-id='type-id-184' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='10'>
-        <!-- void BasicCurveEvaluator::range1f(long int, REAL*, REAL*) -->
-        <function-decl name='range1f' mangled-name='_ZN19BasicCurveEvaluator7range1fElPfS0_' filepath='libnurbs/internals/basiccrveval.cc' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private'>
+        <!-- void Slicer::setisolines(int) -->
+        <function-decl name='setisolines' mangled-name='_ZN6Slicer11setisolinesEi' filepath='libnurbs/internals/slicer.cc' line='1197' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='11'>
-        <!-- void BasicCurveEvaluator::enable(long int) -->
-        <function-decl name='enable' mangled-name='_ZN19BasicCurveEvaluator6enableEl' filepath='libnurbs/internals/basiccrveval.cc' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Slicer::outline(Arc_ptr) -->
+        <function-decl name='outline' mangled-name='_ZN6Slicer7outlineEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1292' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='12'>
-        <!-- void BasicCurveEvaluator::disable(long int) -->
-        <function-decl name='disable' mangled-name='_ZN19BasicCurveEvaluator7disableEl' filepath='libnurbs/internals/basiccrveval.cc' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Slicer::outline() -->
+        <function-decl name='outline' mangled-name='_ZN6Slicer7outlineEv' filepath='libnurbs/internals/slicer.cc' line='1266' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='13'>
-        <!-- void BasicCurveEvaluator::bgnmap1f(long int) -->
-        <function-decl name='bgnmap1f' mangled-name='_ZN19BasicCurveEvaluator8bgnmap1fEl' filepath='libnurbs/internals/basiccrveval.cc' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Slicer::slice_old(Arc_ptr) -->
+        <function-decl name='slice_old' mangled-name='_ZN6Slicer9slice_oldEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1212' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='14'>
-        <!-- void BasicCurveEvaluator::map1f(long int, REAL, REAL, long int, long int, REAL*) -->
-        <function-decl name='map1f' mangled-name='_ZN19BasicCurveEvaluator5map1fElffllPf' filepath='libnurbs/internals/basiccrveval.cc' line='85' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Slicer::setstriptessellation(REAL, REAL) -->
+        <function-decl name='setstriptessellation' mangled-name='_ZN6Slicer20setstriptessellationEff' filepath='libnurbs/internals/slicer.cc' line='1203' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='15'>
-        <!-- void BasicCurveEvaluator::mapgrid1f(long int, REAL, REAL) -->
-        <function-decl name='mapgrid1f' mangled-name='_ZN19BasicCurveEvaluator9mapgrid1fElff' filepath='libnurbs/internals/basiccrveval.cc' line='93' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private'>
+        <!-- void Slicer::evalRBArray(rectBlockArray*, gridWrap*) -->
+        <function-decl name='evalRBArray' mangled-name='_ZN6Slicer11evalRBArrayEP14rectBlockArrayP8gridWrap' filepath='libnurbs/internals/slicer.cc' line='1001' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- parameter of type 'rectBlockArray*' -->
+          <parameter type-id='type-id-185'/>
+          <!-- parameter of type 'gridWrap*' -->
+          <parameter type-id='type-id-186'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='16'>
-        <!-- void BasicCurveEvaluator::mapmesh1f(long int, long int, long int) -->
-        <function-decl name='mapmesh1f' mangled-name='_ZN19BasicCurveEvaluator9mapmesh1fElll' filepath='libnurbs/internals/basiccrveval.cc' line='101' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Slicer::evalStream(primStream*) -->
+        <function-decl name='evalStream' mangled-name='_ZN6Slicer10evalStreamEP10primStream' filepath='libnurbs/internals/slicer.cc' line='1027' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- parameter of type 'primStream*' -->
+          <parameter type-id='type-id-187'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='17'>
-        <!-- void BasicCurveEvaluator::evalcoord1f(long int, REAL) -->
-        <function-decl name='evalcoord1f' mangled-name='_ZN19BasicCurveEvaluator11evalcoord1fElf' filepath='libnurbs/internals/basiccrveval.cc' line='109' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private'>
+        <!-- void Slicer::slice_new(Arc_ptr) -->
+        <function-decl name='slice_new' mangled-name='_ZN6Slicer9slice_newEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1068' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='18'>
-        <!-- void BasicCurveEvaluator::endmap1f() -->
-        <function-decl name='endmap1f' mangled-name='_ZN19BasicCurveEvaluator8endmap1fEv' filepath='libnurbs/internals/basiccrveval.cc' line='117' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Slicer::slice(Arc_ptr) -->
+        <function-decl name='slice' mangled-name='_ZN6Slicer5sliceEP3Arc' filepath='libnurbs/internals/slicer.cc' line='1165' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Slicer*' -->
+          <parameter type-id='type-id-183' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='19'>
-        <!-- void BasicCurveEvaluator::bgnline() -->
-        <function-decl name='bgnline' mangled-name='_ZN19BasicCurveEvaluator7bgnlineEv' filepath='libnurbs/internals/basiccrveval.cc' line='125' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
+    </class-decl>
+    <!-- class Sorter -->
+    <class-decl name='Sorter' size-in-bits='128' visibility='default' filepath='libnurbs/internals/sorter.h' line='36' column='1' id='type-id-144'>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- int Sorter::es -->
+        <var-decl name='es' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/sorter.h' line='49' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Sorter::Sorter(int) -->
+        <function-decl name='Sorter' filepath='libnurbs/internals/sorter.cc' line='44' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Sorter*' -->
+          <parameter type-id='type-id-176' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='20'>
-        <!-- void BasicCurveEvaluator::endline() -->
-        <function-decl name='endline' mangled-name='_ZN19BasicCurveEvaluator7endlineEv' filepath='libnurbs/internals/basiccrveval.cc' line='133' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicCurveEvaluator*' -->
-          <parameter type-id='type-id-28' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Sorter::qs1(char*, char*) -->
+        <function-decl name='qs1' mangled-name='_ZN6Sorter3qs1EPcS0_' filepath='libnurbs/internals/sorter.cc' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Sorter*' -->
+          <parameter type-id='type-id-176' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Sorter::qsort(void*, int) -->
+        <function-decl name='qsort' mangled-name='_ZN6Sorter5qsortEPvi' filepath='libnurbs/internals/sorter.cc' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Sorter*' -->
+          <parameter type-id='type-id-176' is-artificial='yes'/>
+          <!-- parameter of type 'void*' -->
+          <parameter type-id='type-id-17'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/basicsurfeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- class BasicSurfaceEvaluator -->
-    <class-decl name='BasicSurfaceEvaluator' size-in-bits='64' visibility='default' filepath='libnurbs/internals/basicsurfeval.h' line='43' column='1' id='type-id-53'>
-      <!-- class CachingEvaluator -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-29'/>
       <member-function access='private' destructor='yes' vtable-offset='-1'>
-        <!-- BasicSurfaceEvaluator::~BasicSurfaceEvaluator(int) -->
-        <function-decl name='~BasicSurfaceEvaluator' filepath='libnurbs/internals/basicsurfeval.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+        <!-- Sorter::~Sorter(int) -->
+        <function-decl name='~Sorter' filepath='libnurbs/internals/sorter.h' line='39' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Sorter*' -->
+          <parameter type-id='type-id-176' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='9'>
-        <!-- void BasicSurfaceEvaluator::range2f(long int, REAL*, REAL*) -->
-        <function-decl name='range2f' mangled-name='_ZN21BasicSurfaceEvaluator7range2fElPfS0_' filepath='libnurbs/internals/basicsurfeval.cc' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='protected' vtable-offset='2'>
+        <!-- int Sorter::qscmp(char*, char*) -->
+        <function-decl name='qscmp' mangled-name='_ZN6Sorter5qscmpEPcS0_' filepath='libnurbs/internals/sorter.cc' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Sorter*' -->
+          <parameter type-id='type-id-176' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='10'>
-        <!-- void BasicSurfaceEvaluator::domain2f(REAL, REAL, REAL, REAL) -->
-        <function-decl name='domain2f' mangled-name='_ZN21BasicSurfaceEvaluator8domain2fEffff' filepath='libnurbs/internals/basicsurfeval.cc' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='protected' vtable-offset='3'>
+        <!-- void Sorter::qsexc(char*, char*) -->
+        <function-decl name='qsexc' mangled-name='_ZN6Sorter5qsexcEPcS0_' filepath='libnurbs/internals/sorter.cc' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Sorter*' -->
+          <parameter type-id='type-id-176' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='11'>
-        <!-- void BasicSurfaceEvaluator::enable(long int) -->
-        <function-decl name='enable' mangled-name='_ZN21BasicSurfaceEvaluator6enableEl' filepath='libnurbs/internals/basicsurfeval.cc' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='protected' vtable-offset='4'>
+        <!-- void Sorter::qstexc(char*, char*, char*) -->
+        <function-decl name='qstexc' mangled-name='_ZN6Sorter6qstexcEPcS0_S0_' filepath='libnurbs/internals/sorter.cc' line='71' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Sorter*' -->
+          <parameter type-id='type-id-176' is-artificial='yes'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
+          <!-- parameter of type 'char*' -->
+          <parameter type-id='type-id-106'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='12'>
-        <!-- void BasicSurfaceEvaluator::disable(long int) -->
-        <function-decl name='disable' mangled-name='_ZN21BasicSurfaceEvaluator7disableEl' filepath='libnurbs/internals/basicsurfeval.cc' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+    </class-decl>
+    <!-- class Backend -->
+    <class-decl name='Backend' size-in-bits='640' visibility='default' filepath='libnurbs/internals/backend.h' line='46' column='1' id='type-id-65'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- BasicCurveEvaluator& Backend::curveEvaluator -->
+        <var-decl name='curveEvaluator' type-id='type-id-80' visibility='default' filepath='libnurbs/internals/backend.h' line='48' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- BasicSurfaceEvaluator& Backend::surfaceEvaluator -->
+        <var-decl name='surfaceEvaluator' type-id='type-id-81' visibility='default' filepath='libnurbs/internals/backend.h' line='49' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='128'>
+        <!-- int Backend::wireframetris -->
+        <var-decl name='wireframetris' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='105' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='160'>
+        <!-- int Backend::wireframequads -->
+        <var-decl name='wireframequads' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='106' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='192'>
+        <!-- int Backend::npts -->
+        <var-decl name='npts' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='107' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='224'>
+        <!-- REAL Backend::mesh[3][4] -->
+        <var-decl name='mesh' type-id='type-id-188' visibility='default' filepath='libnurbs/internals/backend.h' line='108' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='608'>
+        <!-- int Backend::meshindex -->
+        <var-decl name='meshindex' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/backend.h' line='109' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Backend::Backend(BasicCurveEvaluator&, BasicSurfaceEvaluator&) -->
+        <function-decl name='Backend' filepath='libnurbs/internals/backend.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'BasicCurveEvaluator&' -->
+          <parameter type-id='type-id-80'/>
+          <!-- parameter of type 'BasicSurfaceEvaluator&' -->
+          <parameter type-id='type-id-81'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='13'>
-        <!-- void BasicSurfaceEvaluator::bgnmap2f(long int) -->
-        <function-decl name='bgnmap2f' mangled-name='_ZN21BasicSurfaceEvaluator8bgnmap2fEl' filepath='libnurbs/internals/basicsurfeval.cc' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::bgnsurf(int, int, long int) -->
+        <function-decl name='bgnsurf' mangled-name='_ZN7Backend7bgnsurfEiil' filepath='libnurbs/internals/backend.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='14'>
-        <!-- void BasicSurfaceEvaluator::map2f(long int, REAL, REAL, long int, long int, REAL, REAL, long int, long int, REAL*) -->
-        <function-decl name='map2f' mangled-name='_ZN21BasicSurfaceEvaluator5map2fElffllffllPf' filepath='libnurbs/internals/basicsurfeval.cc' line='106' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Backend::patch(REAL, REAL, REAL, REAL) -->
+        <function-decl name='patch' mangled-name='_ZN7Backend5patchEffff' filepath='libnurbs/internals/backend.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Backend::surfbbox(long int, REAL*, REAL*) -->
+        <function-decl name='surfbbox' mangled-name='_ZN7Backend8surfbboxElPfS0_' filepath='libnurbs/internals/backend.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- parameter of type 'REAL*' -->
           <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='15'>
-        <!-- void BasicSurfaceEvaluator::mapgrid2f(long int, REAL, REAL, long int, REAL, REAL) -->
-        <function-decl name='mapgrid2f' mangled-name='_ZN21BasicSurfaceEvaluator9mapgrid2fElfflff' filepath='libnurbs/internals/basicsurfeval.cc' line='116' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::surfpts(long int, REAL*, long int, long int, int, int, REAL, REAL, REAL, REAL) -->
+        <function-decl name='surfpts' mangled-name='_ZN7Backend7surfptsElPflliiffff' filepath='libnurbs/internals/backend.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -11605,45 +8502,36 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='16'>
-        <!-- void BasicSurfaceEvaluator::mapmesh2f(long int, long int, long int, long int, long int) -->
-        <function-decl name='mapmesh2f' mangled-name='_ZN21BasicSurfaceEvaluator9mapmesh2fElllll' filepath='libnurbs/internals/basicsurfeval.cc' line='124' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private' vtable-offset='17'>
-        <!-- void BasicSurfaceEvaluator::evalcoord2f(long int, REAL, REAL) -->
-        <function-decl name='evalcoord2f' mangled-name='_ZN21BasicSurfaceEvaluator11evalcoord2fElff' filepath='libnurbs/internals/basicsurfeval.cc' line='132' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::surfgrid(REAL, REAL, long int, REAL, REAL, long int) -->
+        <function-decl name='surfgrid' mangled-name='_ZN7Backend8surfgridEfflffl' filepath='libnurbs/internals/backend.h' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='18'>
-        <!-- void BasicSurfaceEvaluator::evalpoint2i(long int, long int) -->
-        <function-decl name='evalpoint2i' mangled-name='_ZN21BasicSurfaceEvaluator11evalpoint2iEll' filepath='libnurbs/internals/basicsurfeval.cc' line='140' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::surfmesh(long int, long int, long int, long int) -->
+        <function-decl name='surfmesh' mangled-name='_ZN7Backend8surfmeshEllll' filepath='libnurbs/internals/backend.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
@@ -11652,704 +8540,787 @@
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='19'>
-        <!-- void BasicSurfaceEvaluator::endmap2f() -->
-        <function-decl name='endmap2f' mangled-name='_ZN21BasicSurfaceEvaluator8endmap2fEv' filepath='libnurbs/internals/basicsurfeval.cc' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::endsurf() -->
+        <function-decl name='endsurf' mangled-name='_ZN7Backend7endsurfEv' filepath='libnurbs/internals/backend.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='20'>
-        <!-- void BasicSurfaceEvaluator::polymode(long int) -->
-        <function-decl name='polymode' mangled-name='_ZN21BasicSurfaceEvaluator8polymodeEl' filepath='libnurbs/internals/basicsurfeval.cc' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void Backend::bgntfan() -->
+        <function-decl name='bgntfan' mangled-name='_ZN7Backend7bgntfanEv' filepath='libnurbs/internals/backend.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='21'>
-        <!-- void BasicSurfaceEvaluator::bgnline() -->
-        <function-decl name='bgnline' mangled-name='_ZN21BasicSurfaceEvaluator7bgnlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='148' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::endtfan() -->
+        <function-decl name='endtfan' mangled-name='_ZN7Backend7endtfanEv' filepath='libnurbs/internals/backend.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='22'>
-        <!-- void BasicSurfaceEvaluator::endline() -->
-        <function-decl name='endline' mangled-name='_ZN21BasicSurfaceEvaluator7endlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='156' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::bgnqstrip() -->
+        <function-decl name='bgnqstrip' mangled-name='_ZN7Backend9bgnqstripEv' filepath='libnurbs/internals/backend.h' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='23'>
-        <!-- void BasicSurfaceEvaluator::bgnclosedline() -->
-        <function-decl name='bgnclosedline' mangled-name='_ZN21BasicSurfaceEvaluator13bgnclosedlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='164' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::endqstrip() -->
+        <function-decl name='endqstrip' mangled-name='_ZN7Backend9endqstripEv' filepath='libnurbs/internals/backend.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='24'>
-        <!-- void BasicSurfaceEvaluator::endclosedline() -->
-        <function-decl name='endclosedline' mangled-name='_ZN21BasicSurfaceEvaluator13endclosedlineEv' filepath='libnurbs/internals/basicsurfeval.cc' line='172' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::evalUStrip(int, REAL, REAL*, int, REAL, REAL*) -->
+        <function-decl name='evalUStrip' mangled-name='_ZN7Backend10evalUStripEifPfifS0_' filepath='libnurbs/internals/backend.h' line='80' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='25'>
-        <!-- void BasicSurfaceEvaluator::bgntmesh() -->
-        <function-decl name='bgntmesh' mangled-name='_ZN21BasicSurfaceEvaluator8bgntmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='194' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::evalVStrip(int, REAL, REAL*, int, REAL, REAL*) -->
+        <function-decl name='evalVStrip' mangled-name='_ZN7Backend10evalVStripEifPfifS0_' filepath='libnurbs/internals/backend.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='26'>
-        <!-- void BasicSurfaceEvaluator::swaptmesh() -->
-        <function-decl name='swaptmesh' mangled-name='_ZN21BasicSurfaceEvaluator9swaptmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='202' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::bgntmesh(const char*) -->
+        <function-decl name='bgntmesh' mangled-name='_ZN7Backend8bgntmeshEPKc' filepath='libnurbs/internals/backend.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'const char*' -->
+          <parameter type-id='type-id-112'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='27'>
-        <!-- void BasicSurfaceEvaluator::endtmesh() -->
-        <function-decl name='endtmesh' mangled-name='_ZN21BasicSurfaceEvaluator8endtmeshEv' filepath='libnurbs/internals/basicsurfeval.cc' line='210' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::tmeshvertNOGE(TrimVertex*) -->
+        <function-decl name='tmeshvertNOGE' mangled-name='_ZN7Backend13tmeshvertNOGEEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='28'>
-        <!-- void BasicSurfaceEvaluator::bgnqstrip() -->
-        <function-decl name='bgnqstrip' mangled-name='_ZN21BasicSurfaceEvaluator9bgnqstripEv' filepath='libnurbs/internals/basicsurfeval.cc' line='218' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::tmeshvertNOGE_BU(TrimVertex*) -->
+        <function-decl name='tmeshvertNOGE_BU' mangled-name='_ZN7Backend16tmeshvertNOGE_BUEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='87' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='29'>
-        <!-- void BasicSurfaceEvaluator::endqstrip() -->
-        <function-decl name='endqstrip' mangled-name='_ZN21BasicSurfaceEvaluator9endqstripEv' filepath='libnurbs/internals/basicsurfeval.cc' line='226' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::tmeshvertNOGE_BV(TrimVertex*) -->
+        <function-decl name='tmeshvertNOGE_BV' mangled-name='_ZN7Backend16tmeshvertNOGE_BVEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='88' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='30'>
-        <!-- void BasicSurfaceEvaluator::bgntfan() -->
-        <function-decl name='bgntfan' mangled-name='_ZN21BasicSurfaceEvaluator7bgntfanEv' filepath='libnurbs/internals/basicsurfeval.cc' line='180' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::preEvaluateBU(REAL) -->
+        <function-decl name='preEvaluateBU' mangled-name='_ZN7Backend13preEvaluateBUEf' filepath='libnurbs/internals/backend.h' line='89' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='31'>
-        <!-- void BasicSurfaceEvaluator::endtfan() -->
-        <function-decl name='endtfan' mangled-name='_ZN21BasicSurfaceEvaluator7endtfanEv' filepath='libnurbs/internals/basicsurfeval.cc' line='188' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::preEvaluateBV(REAL) -->
+        <function-decl name='preEvaluateBV' mangled-name='_ZN7Backend13preEvaluateBVEf' filepath='libnurbs/internals/backend.h' line='90' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='32'>
-        <!-- void BasicSurfaceEvaluator::evalUStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalUStrip' mangled-name='_ZN21BasicSurfaceEvaluator10evalUStripEifPfifS0_' filepath='libnurbs/internals/basicsurfeval.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private'>
+        <!-- void Backend::tmeshvert(TrimVertex*) -->
+        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='33'>
-        <!-- void BasicSurfaceEvaluator::evalVStrip(int, REAL, REAL*, int, REAL, REAL*) -->
-        <function-decl name='evalVStrip' mangled-name='_ZN21BasicSurfaceEvaluator10evalVStripEifPfifS0_' filepath='libnurbs/internals/basicsurfeval.h' line='79' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Backend::tmeshvert(REAL, REAL) -->
+        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEff' filepath='libnurbs/internals/backend.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='34'>
-        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE' mangled-name='_ZN21BasicSurfaceEvaluator18inDoEvalCoord2NOGEEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='82' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private'>
+        <!-- void Backend::tmeshvert(GridVertex*) -->
+        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP10GridVertex' filepath='libnurbs/internals/backend.h' line='67' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='35'>
-        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE_BU(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE_BU' mangled-name='_ZN21BasicSurfaceEvaluator21inDoEvalCoord2NOGE_BUEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='83' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private'>
+        <!-- void Backend::tmeshvert(GridTrimVertex*) -->
+        <function-decl name='tmeshvert' mangled-name='_ZN7Backend9tmeshvertEP14GridTrimVertex' filepath='libnurbs/internals/backend.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='36'>
-        <!-- void BasicSurfaceEvaluator::inDoEvalCoord2NOGE_BV(REAL, REAL, REAL*, REAL*) -->
-        <function-decl name='inDoEvalCoord2NOGE_BV' mangled-name='_ZN21BasicSurfaceEvaluator21inDoEvalCoord2NOGE_BVEffPfS0_' filepath='libnurbs/internals/basicsurfeval.h' line='84' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
-          <!-- parameter of type 'REAL*' -->
-          <parameter type-id='type-id-25'/>
+      <member-function access='private'>
+        <!-- void Backend::swaptmesh() -->
+        <function-decl name='swaptmesh' mangled-name='_ZN7Backend9swaptmeshEv' filepath='libnurbs/internals/backend.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='37'>
-        <!-- void BasicSurfaceEvaluator::inPreEvaluateBV_intfac(REAL) -->
-        <function-decl name='inPreEvaluateBV_intfac' mangled-name='_ZN21BasicSurfaceEvaluator22inPreEvaluateBV_intfacEf' filepath='libnurbs/internals/basicsurfeval.h' line='85' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private'>
+        <!-- void Backend::endtmesh() -->
+        <function-decl name='endtmesh' mangled-name='_ZN7Backend8endtmeshEv' filepath='libnurbs/internals/backend.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='38'>
-        <!-- void BasicSurfaceEvaluator::inPreEvaluateBU_intfac(REAL) -->
-        <function-decl name='inPreEvaluateBU_intfac' mangled-name='_ZN21BasicSurfaceEvaluator22inPreEvaluateBU_intfacEf' filepath='libnurbs/internals/basicsurfeval.h' line='86' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'BasicSurfaceEvaluator*' -->
-          <parameter type-id='type-id-100' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private'>
+        <!-- void Backend::bgnoutline() -->
+        <function-decl name='bgnoutline' mangled-name='_ZN7Backend10bgnoutlineEv' filepath='libnurbs/internals/backend.h' line='71' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/bin.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/bufpool.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/cachingeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- class CachingEvaluator -->
-    <class-decl name='CachingEvaluator' size-in-bits='64' visibility='default' filepath='libnurbs/internals/cachingeval.h' line='39' column='1' id='type-id-29'>
-      <member-type access='private'>
-        <!-- enum CachingEvaluator::ServiceMode -->
-        <enum-decl name='ServiceMode' filepath='libnurbs/internals/cachingeval.h' line='42' column='1' id='type-id-37'>
-          <underlying-type type-id='type-id-38'/>
-          <enumerator name='play' value='0'/>
-          <enumerator name='record' value='1'/>
-          <enumerator name='playAndRecord' value='2'/>
-        </enum-decl>
-      </member-type>
-      <member-function access='private' destructor='yes' vtable-offset='-1'>
-        <!-- CachingEvaluator::~CachingEvaluator(int) -->
-        <function-decl name='~CachingEvaluator' filepath='libnurbs/internals/cachingeval.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::linevert(TrimVertex*) -->
+        <function-decl name='linevert' mangled-name='_ZN7Backend8linevertEP10TrimVertex' filepath='libnurbs/internals/backend.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='2'>
-        <!-- int CachingEvaluator::canRecord() -->
-        <function-decl name='canRecord' mangled-name='_ZN16CachingEvaluator9canRecordEv' filepath='libnurbs/internals/cachingeval.cc' line='43' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Backend::linevert(GridVertex*) -->
+        <function-decl name='linevert' mangled-name='_ZN7Backend8linevertEP10GridVertex' filepath='libnurbs/internals/backend.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='3'>
-        <!-- int CachingEvaluator::canPlayAndRecord() -->
-        <function-decl name='canPlayAndRecord' mangled-name='_ZN16CachingEvaluator16canPlayAndRecordEv' filepath='libnurbs/internals/cachingeval.cc' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Backend::endoutline() -->
+        <function-decl name='endoutline' mangled-name='_ZN7Backend10endoutlineEv' filepath='libnurbs/internals/backend.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='4'>
-        <!-- int CachingEvaluator::createHandle(int) -->
-        <function-decl name='createHandle' mangled-name='_ZN16CachingEvaluator12createHandleEi' filepath='libnurbs/internals/cachingeval.cc' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Backend::triangle(TrimVertex*, TrimVertex*, TrimVertex*) -->
+        <function-decl name='triangle' mangled-name='_ZN7Backend8triangleEP10TrimVertexS1_S1_' filepath='libnurbs/internals/backend.h' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='5'>
-        <!-- void CachingEvaluator::beginOutput(CachingEvaluator::ServiceMode, int) -->
-        <function-decl name='beginOutput' mangled-name='_ZN16CachingEvaluator11beginOutputENS_11ServiceModeEi' filepath='libnurbs/internals/cachingeval.cc' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
-          <!-- parameter of type 'enum CachingEvaluator::ServiceMode' -->
-          <parameter type-id='type-id-37'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Backend::bgncurv() -->
+        <function-decl name='bgncurv' mangled-name='_ZN7Backend7bgncurvEv' filepath='libnurbs/internals/backend.h' line='94' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='6'>
-        <!-- void CachingEvaluator::endOutput() -->
-        <function-decl name='endOutput' mangled-name='_ZN16CachingEvaluator9endOutputEv' filepath='libnurbs/internals/cachingeval.cc' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::segment(REAL, REAL) -->
+        <function-decl name='segment' mangled-name='_ZN7Backend7segmentEff' filepath='libnurbs/internals/backend.h' line='95' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='7'>
-        <!-- void CachingEvaluator::discardRecording(int) -->
-        <function-decl name='discardRecording' mangled-name='_ZN16CachingEvaluator16discardRecordingEi' filepath='libnurbs/internals/cachingeval.cc' line='71' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::curvpts(long int, REAL*, long int, int, REAL, REAL) -->
+        <function-decl name='curvpts' mangled-name='_ZN7Backend7curvptsElPfliff' filepath='libnurbs/internals/backend.h' line='96' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'int' -->
           <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' vtable-offset='8'>
-        <!-- void CachingEvaluator::playRecording(int) -->
-        <function-decl name='playRecording' mangled-name='_ZN16CachingEvaluator13playRecordingEi' filepath='libnurbs/internals/cachingeval.cc' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CachingEvaluator*' -->
-          <parameter type-id='type-id-30' is-artificial='yes'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Backend::curvgrid(REAL, REAL, long int) -->
+        <function-decl name='curvgrid' mangled-name='_ZN7Backend8curvgridEffl' filepath='libnurbs/internals/backend.h' line='97' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/ccw.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- Quilt* -->
-    <pointer-type-def type-id='type-id-203' size-in-bits='64' id='type-id-204'/>
-    <!-- struct Quilt -->
-    <class-decl name='Quilt' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-203'/>
-    <!-- struct Renderhints -->
-    <class-decl name='Renderhints' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-205'/>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/coveandtiler.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- class CoveAndTiler -->
-    <class-decl name='CoveAndTiler' size-in-bits='2688' visibility='default' filepath='libnurbs/internals/coveandtiler.h' line='46' column='1' id='type-id-181'>
-      <!-- class TrimRegion -->
-      <base-class access='public' layout-offset-in-bits='192' is-virtual='yes' type-id='type-id-206'/>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- Backend& CoveAndTiler::backend -->
-        <var-decl name='backend' type-id='type-id-160' visibility='default' filepath='libnurbs/internals/coveandtiler.h' line='52' column='1'/>
-      </data-member>
-      <data-member access='private' static='yes'>
-        <!-- static const int CoveAndTiler::MAXSTRIPSIZE -->
-        <var-decl name='MAXSTRIPSIZE' type-id='type-id-124' mangled-name='_ZN12CoveAndTiler12MAXSTRIPSIZEE' visibility='default' filepath='libnurbs/internals/coveandtiler.cc' line='50' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- CoveAndTiler::CoveAndTiler(int, void**, Backend&) -->
-        <function-decl name='CoveAndTiler' filepath='libnurbs/internals/coveandtiler.cc' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- artificial parameter of type 'void**' -->
-          <parameter type-id='type-id-184' is-artificial='yes'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='private'>
+        <!-- void Backend::curvmesh(long int, long int) -->
+        <function-decl name='curvmesh' mangled-name='_ZN7Backend8curvmeshEll' filepath='libnurbs/internals/backend.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- CoveAndTiler::~CoveAndTiler(int, void**) -->
-        <function-decl name='~CoveAndTiler' filepath='libnurbs/internals/coveandtiler.cc' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
-          <!-- artificial parameter of type 'void**' -->
-          <parameter type-id='type-id-184' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Backend::curvpt(REAL) -->
+        <function-decl name='curvpt' mangled-name='_ZN7Backend6curvptEf' filepath='libnurbs/internals/backend.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::output(TrimVertex*) -->
-        <function-decl name='output' mangled-name='_ZN12CoveAndTiler6outputEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- void Backend::bgnline() -->
+        <function-decl name='bgnline' mangled-name='_ZN7Backend7bgnlineEv' filepath='libnurbs/internals/backend.h' line='100' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::output(GridVertex&) -->
-        <function-decl name='output' mangled-name='_ZN12CoveAndTiler6outputER10GridVertex' filepath='libnurbs/internals/coveandtiler.cc' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'GridVertex&' -->
-          <parameter type-id='type-id-208'/>
+        <!-- void Backend::endline() -->
+        <function-decl name='endline' mangled-name='_ZN7Backend7endlineEv' filepath='libnurbs/internals/backend.h' line='101' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::output(GridTrimVertex&) -->
-        <function-decl name='output' mangled-name='_ZN12CoveAndTiler6outputER14GridTrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'GridTrimVertex&' -->
-          <parameter type-id='type-id-209'/>
+        <!-- void Backend::endcurv() -->
+        <function-decl name='endcurv' mangled-name='_ZN7Backend7endcurvEv' filepath='libnurbs/internals/backend.h' line='102' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::coveLR() -->
-        <function-decl name='coveLR' mangled-name='_ZN12CoveAndTiler6coveLREv' filepath='libnurbs/internals/coveandtiler.cc' line='409' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Backend::Backend(BasicCurveEvaluator&, BasicSurfaceEvaluator&) -->
+        <function-decl name='Backend' filepath='libnurbs/internals/backend.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Backend*' -->
+          <parameter type-id='type-id-189' is-artificial='yes'/>
+          <!-- parameter of type 'BasicCurveEvaluator&' -->
+          <parameter type-id='type-id-80'/>
+          <!-- parameter of type 'BasicSurfaceEvaluator&' -->
+          <parameter type-id='type-id-81'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::coveLL() -->
-        <function-decl name='coveLL' mangled-name='_ZN12CoveAndTiler6coveLLEv' filepath='libnurbs/internals/coveandtiler.cc' line='348' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+    </class-decl>
+    <!-- class Curvelist -->
+    <class-decl name='Curvelist' size-in-bits='256' visibility='default' filepath='libnurbs/internals/curvelist.h' line='47' column='1' id='type-id-174'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Curve* Curvelist::curve -->
+        <var-decl name='curve' type-id='type-id-192' visibility='default' filepath='libnurbs/internals/curvelist.h' line='57' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- float Curvelist::range[3] -->
+        <var-decl name='range' type-id='type-id-193' visibility='default' filepath='libnurbs/internals/curvelist.h' line='58' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='160'>
+        <!-- int Curvelist::needsSubdivision -->
+        <var-decl name='needsSubdivision' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/curvelist.h' line='59' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='192'>
+        <!-- float Curvelist::stepsize -->
+        <var-decl name='stepsize' type-id='type-id-27' visibility='default' filepath='libnurbs/internals/curvelist.h' line='60' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Curvelist::Curvelist(Quilt*, REAL, REAL) -->
+        <function-decl name='Curvelist' filepath='libnurbs/internals/curvelist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Curvelist*' -->
+          <parameter type-id='type-id-194' is-artificial='yes'/>
+          <!-- parameter of type 'Quilt*' -->
+          <parameter type-id='type-id-195'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::coveUL() -->
-        <function-decl name='coveUL' mangled-name='_ZN12CoveAndTiler6coveULEv' filepath='libnurbs/internals/coveandtiler.cc' line='287' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Curvelist::Curvelist(Curvelist&, REAL) -->
+        <function-decl name='Curvelist' filepath='libnurbs/internals/curvelist.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Curvelist*' -->
+          <parameter type-id='type-id-194' is-artificial='yes'/>
+          <!-- parameter of type 'Curvelist&' -->
+          <parameter type-id='type-id-163'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::coveUR() -->
-        <function-decl name='coveUR' mangled-name='_ZN12CoveAndTiler6coveUREv' filepath='libnurbs/internals/coveandtiler.cc' line='225' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Curvelist::~Curvelist(int) -->
+        <function-decl name='~Curvelist' filepath='libnurbs/internals/curvelist.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Curvelist*' -->
+          <parameter type-id='type-id-194' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::coveLowerRightNoGrid(TrimVertex*) -->
-        <function-decl name='coveLowerRightNoGrid' mangled-name='_ZN12CoveAndTiler20coveLowerRightNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='397' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- int Curvelist::needsSamplingSubdivision() -->
+        <function-decl name='needsSamplingSubdivision' mangled-name='_ZN9Curvelist24needsSamplingSubdivisionEv' filepath='libnurbs/internals/curvelist.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Curvelist*' -->
+          <parameter type-id='type-id-194' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Curvelist::getstepsize() -->
+        <function-decl name='getstepsize' mangled-name='_ZN9Curvelist11getstepsizeEv' filepath='libnurbs/internals/curvelist.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Curvelist*' -->
+          <parameter type-id='type-id-194' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::coveLowerRight() -->
-        <function-decl name='coveLowerRight' mangled-name='_ZN12CoveAndTiler14coveLowerRightEv' filepath='libnurbs/internals/coveandtiler.cc' line='381' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+        <!-- int Curvelist::cullCheck() -->
+        <function-decl name='cullCheck' mangled-name='_ZN9Curvelist9cullCheckEv' filepath='libnurbs/internals/curvelist.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Curvelist*' -->
+          <parameter type-id='type-id-194' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+    </class-decl>
+    <!-- class Patchlist -->
+    <class-decl name='Patchlist' size-in-bits='640' visibility='default' filepath='libnurbs/internals/patchlist.h' line='45' column='1' id='type-id-175'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Patch* Patchlist::patch -->
+        <var-decl name='patch' type-id='type-id-196' visibility='default' filepath='libnurbs/internals/patchlist.h' line='63' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- int Patchlist::notInBbox -->
+        <var-decl name='notInBbox' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/patchlist.h' line='64' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='96'>
+        <!-- int Patchlist::needsSampling -->
+        <var-decl name='needsSampling' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/patchlist.h' line='65' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='128'>
+        <!-- Pspec Patchlist::pspec[2] -->
+        <var-decl name='pspec' type-id='type-id-197' visibility='default' filepath='libnurbs/internals/patchlist.h' line='66' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Patchlist::Patchlist(Quilt*, REAL*, REAL*) -->
+        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- parameter of type 'Quilt*' -->
+          <parameter type-id='type-id-195'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::coveLowerLeftNoGrid(TrimVertex*) -->
-        <function-decl name='coveLowerLeftNoGrid' mangled-name='_ZN12CoveAndTiler19coveLowerLeftNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='336' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Patchlist::Patchlist(Patchlist&, int, REAL) -->
+        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- parameter of type 'Patchlist&' -->
+          <parameter type-id='type-id-166'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::coveLowerLeft() -->
-        <function-decl name='coveLowerLeft' mangled-name='_ZN12CoveAndTiler13coveLowerLeftEv' filepath='libnurbs/internals/coveandtiler.cc' line='320' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Patchlist::~Patchlist(int) -->
+        <function-decl name='~Patchlist' filepath='libnurbs/internals/patchlist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::coveUpperLeftNoGrid(TrimVertex*) -->
-        <function-decl name='coveUpperLeftNoGrid' mangled-name='_ZN12CoveAndTiler19coveUpperLeftNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='275' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- void Patchlist::getRanges(REAL*) -->
+        <function-decl name='getRanges' mangled-name='_ZN9Patchlist9getRangesEPf' filepath='libnurbs/internals/patchlist.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::coveUpperLeft() -->
-        <function-decl name='coveUpperLeft' mangled-name='_ZN12CoveAndTiler13coveUpperLeftEv' filepath='libnurbs/internals/coveandtiler.cc' line='259' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+        <!-- int Patchlist::needsSamplingSubdivision() -->
+        <function-decl name='needsSamplingSubdivision' mangled-name='_ZN9Patchlist24needsSamplingSubdivisionEv' filepath='libnurbs/internals/patchlist.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- int Patchlist::needsSubdivision(int) -->
+        <function-decl name='needsSubdivision' mangled-name='_ZN9Patchlist16needsSubdivisionEi' filepath='libnurbs/internals/patchlist.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- int Patchlist::needsNonSamplingSubdivision() -->
+        <function-decl name='needsNonSamplingSubdivision' mangled-name='_ZN9Patchlist27needsNonSamplingSubdivisionEv' filepath='libnurbs/internals/patchlist.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void Patchlist::bbox() -->
+        <function-decl name='bbox' mangled-name='_ZN9Patchlist4bboxEv' filepath='libnurbs/internals/patchlist.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::coveUpperRightNoGrid(TrimVertex*) -->
-        <function-decl name='coveUpperRightNoGrid' mangled-name='_ZN12CoveAndTiler20coveUpperRightNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='213' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+        <!-- void Patchlist::getstepsize() -->
+        <function-decl name='getstepsize' mangled-name='_ZN9Patchlist11getstepsizeEv' filepath='libnurbs/internals/patchlist.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void CoveAndTiler::coveUpperRight() -->
-        <function-decl name='coveUpperRight' mangled-name='_ZN12CoveAndTiler14coveUpperRightEv' filepath='libnurbs/internals/coveandtiler.cc' line='197' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+        <!-- int Patchlist::cullCheck() -->
+        <function-decl name='cullCheck' mangled-name='_ZN9Patchlist9cullCheckEv' filepath='libnurbs/internals/patchlist.h' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::tile(long int, long int, long int) -->
-        <function-decl name='tile' mangled-name='_ZN12CoveAndTiler4tileElll' filepath='libnurbs/internals/coveandtiler.cc' line='181' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Patchlist::Patchlist(Quilt*, REAL*, REAL*) -->
+        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- parameter of type 'Quilt*' -->
+          <parameter type-id='type-id-195'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
+          <!-- parameter of type 'REAL*' -->
+          <parameter type-id='type-id-25'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void CoveAndTiler::coveAndTile() -->
-        <function-decl name='coveAndTile' mangled-name='_ZN12CoveAndTiler11coveAndTileEv' filepath='libnurbs/internals/coveandtiler.cc' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'CoveAndTiler*' -->
-          <parameter type-id='type-id-207' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Patchlist::Patchlist(Patchlist&, int, REAL) -->
+        <function-decl name='Patchlist' filepath='libnurbs/internals/patchlist.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- parameter of type 'Patchlist&' -->
+          <parameter type-id='type-id-166'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- class Jarcloc -->
-    <class-decl name='Jarcloc' size-in-bits='192' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='41' column='1' id='type-id-210'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Arc_ptr Jarcloc::arc -->
-        <var-decl name='arc' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='43' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- TrimVertex* Jarcloc::p -->
-        <var-decl name='p' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='44' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- TrimVertex* Jarcloc::plast -->
-        <var-decl name='plast' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='45' column='1'/>
-      </data-member>
-      <member-function access='private'>
-        <!-- TrimVertex* Jarcloc::getnextpt() -->
-        <function-decl name='getnextpt' mangled-name='_ZN7Jarcloc9getnextptEv' filepath='libnurbs/internals/jarcloc.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Jarcloc*' -->
-          <parameter type-id='type-id-211' is-artificial='yes'/>
-          <!-- TrimVertex* -->
-          <return type-id='type-id-121'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- TrimVertex* Jarcloc::getprevpt() -->
-        <function-decl name='getprevpt' mangled-name='_ZN7Jarcloc9getprevptEv' filepath='libnurbs/internals/jarcloc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Jarcloc*' -->
-          <parameter type-id='type-id-211' is-artificial='yes'/>
-          <!-- TrimVertex* -->
-          <return type-id='type-id-121'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Jarcloc::reverse() -->
-        <function-decl name='reverse' mangled-name='_ZN7Jarcloc7reverseEv' filepath='libnurbs/internals/jarcloc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Jarcloc*' -->
-          <parameter type-id='type-id-211' is-artificial='yes'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Patchlist::~Patchlist(int) -->
+        <function-decl name='~Patchlist' filepath='libnurbs/internals/patchlist.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Jarcloc::init(Arc_ptr, long int, long int) -->
-        <function-decl name='init' mangled-name='_ZN7Jarcloc4initEP3Arcll' filepath='libnurbs/internals/jarcloc.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Jarcloc*' -->
-          <parameter type-id='type-id-211' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+        <!-- REAL Patchlist::getStepsize(int) -->
+        <function-decl name='getStepsize' mangled-name='_ZN9Patchlist11getStepsizeEi' filepath='libnurbs/internals/patchlist.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Patchlist*' -->
+          <parameter type-id='type-id-198' is-artificial='yes'/>
+          <!-- parameter of type 'int' -->
+          <parameter type-id='type-id-10'/>
+          <!-- typedef REAL -->
+          <return type-id='type-id-1'/>
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- class TrimRegion -->
-    <class-decl name='TrimRegion' size-in-bits='2560' visibility='default' filepath='libnurbs/internals/trimregion.h' line='46' column='1' id='type-id-206'>
+    <!-- struct Quilt -->
+    <class-decl name='Quilt' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-178'/>
+    <!-- struct Renderhints -->
+    <class-decl name='Renderhints' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-179'/>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/arctess.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+    <!-- Mapdesc* -->
+    <pointer-type-def type-id='type-id-199' size-in-bits='64' id='type-id-132'/>
+    <!-- struct Mapdesc -->
+    <class-decl name='Mapdesc' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-199'/>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/backend.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+    <!-- REAL[3][4] -->
+    <array-type-def dimensions='2' type-id='type-id-1' size-in-bits='384' id='type-id-188'>
+      <!-- <anonymous range>[3] -->
+      <subrange length='3' lower-bound='0' upper-bound='2' type-id='type-id-3' id='type-id-85'/>
+      <!-- <anonymous range>[4] -->
+      <subrange length='4' lower-bound='0' upper-bound='3' type-id='type-id-3' id='type-id-62'/>
+    </array-type-def>
+    <!-- class GridTrimVertex -->
+    <class-decl name='GridTrimVertex' size-in-bits='384' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='45' column='1' id='type-id-200'>
+      <!-- class PooledObj -->
+      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
       <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Trimline TrimRegion::left -->
-        <var-decl name='left' type-id='type-id-212' visibility='default' filepath='libnurbs/internals/trimregion.h' line='49' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='832'>
-        <!-- Trimline TrimRegion::right -->
-        <var-decl name='right' type-id='type-id-212' visibility='default' filepath='libnurbs/internals/trimregion.h' line='50' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1664'>
-        <!-- Gridline TrimRegion::top -->
-        <var-decl name='top' type-id='type-id-213' visibility='default' filepath='libnurbs/internals/trimregion.h' line='51' column='1'/>
+        <!-- TrimVertex GridTrimVertex::dummyt -->
+        <var-decl name='dummyt' type-id='type-id-201' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='47' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='1984'>
-        <!-- Gridline TrimRegion::bot -->
-        <var-decl name='bot' type-id='type-id-213' visibility='default' filepath='libnurbs/internals/trimregion.h' line='52' column='1'/>
+      <data-member access='private' layout-offset-in-bits='128'>
+        <!-- GridVertex GridTrimVertex::dummyg -->
+        <var-decl name='dummyg' type-id='type-id-202' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='48' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='2304'>
-        <!-- Uarray TrimRegion::uarray -->
-        <var-decl name='uarray' type-id='type-id-214' visibility='default' filepath='libnurbs/internals/trimregion.h' line='53' column='1'/>
+      <data-member access='private' layout-offset-in-bits='256'>
+        <!-- TrimVertex* GridTrimVertex::t -->
+        <var-decl name='t' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='51' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='2496'>
-        <!-- REAL TrimRegion::oneOverDu -->
-        <var-decl name='oneOverDu' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/trimregion.h' line='65' column='1'/>
+      <data-member access='private' layout-offset-in-bits='320'>
+        <!-- GridVertex* GridTrimVertex::g -->
+        <var-decl name='g' type-id='type-id-190' visibility='default' filepath='libnurbs/internals/gridtrimvertex.h' line='52' column='1'/>
       </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- TrimRegion::TrimRegion() -->
-        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
+      <member-function access='private'>
+        <!-- int GridTrimVertex::isGridVert() -->
+        <function-decl name='isGridVert' mangled-name='_ZN14GridTrimVertex10isGridVertEv' filepath='libnurbs/internals/gridtrimvertex.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- TrimRegion::TrimRegion() -->
-        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- TrimRegion::TrimRegion() -->
-        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void GridTrimVertex::set(TrimVertex*) -->
+        <function-decl name='set' mangled-name='_ZN14GridTrimVertex3setEP10TrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void GridTrimVertex::set(long int, long int) -->
+        <function-decl name='set' mangled-name='_ZN14GridTrimVertex3setEll' filepath='libnurbs/internals/gridtrimvertex.h' line='54' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- TrimRegion::TrimRegion() -->
-        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void TrimRegion::init(REAL) -->
-        <function-decl name='init' mangled-name='_ZN10TrimRegion4initEf' filepath='libnurbs/internals/trimregion.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void TrimRegion::advance(REAL, REAL, REAL) -->
-        <function-decl name='advance' mangled-name='_ZN10TrimRegion7advanceEfff' filepath='libnurbs/internals/trimregion.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- int GridTrimVertex::isTrimVert() -->
+        <function-decl name='isTrimVert' mangled-name='_ZN14GridTrimVertex10isTrimVertEv' filepath='libnurbs/internals/gridtrimvertex.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
+          <!-- int -->
+          <return type-id='type-id-10'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void GridTrimVertex::set(REAL, REAL) -->
+        <function-decl name='set' mangled-name='_ZN14GridTrimVertex3setEff' filepath='libnurbs/internals/gridtrimvertex.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- parameter of type 'typedef REAL' -->
           <parameter type-id='type-id-1'/>
           <!-- parameter of type 'typedef REAL' -->
@@ -12359,2995 +9330,3060 @@
         </function-decl>
       </member-function>
       <member-function access='private' constructor='yes'>
-        <!-- TrimRegion::TrimRegion() -->
-        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void TrimRegion::setDu(REAL) -->
-        <function-decl name='setDu' mangled-name='_ZN10TrimRegion5setDuEf' filepath='libnurbs/internals/trimregion.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void TrimRegion::getGridExtent(TrimVertex*, TrimVertex*) -->
-        <function-decl name='getGridExtent' mangled-name='_ZN10TrimRegion13getGridExtentEP10TrimVertexS1_' filepath='libnurbs/internals/trimregion.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void TrimRegion::getGridExtent() -->
-        <function-decl name='getGridExtent' mangled-name='_ZN10TrimRegion13getGridExtentEv' filepath='libnurbs/internals/trimregion.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- int TrimRegion::canTile() -->
-        <function-decl name='canTile' mangled-name='_ZN10TrimRegion7canTileEv' filepath='libnurbs/internals/trimregion.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void TrimRegion::getPts(Backend&) -->
-        <function-decl name='getPts' mangled-name='_ZN10TrimRegion6getPtsER7Backend' filepath='libnurbs/internals/trimregion.h' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void TrimRegion::getPts(Arc_ptr) -->
-        <function-decl name='getPts' mangled-name='_ZN10TrimRegion6getPtsEP3Arc' filepath='libnurbs/internals/trimregion.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void TrimRegion::init(long int, Arc_ptr) -->
-        <function-decl name='init' mangled-name='_ZN10TrimRegion4initElP3Arc' filepath='libnurbs/internals/trimregion.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'TrimRegion*' -->
-          <parameter type-id='type-id-215' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- GridTrimVertex::GridTrimVertex() -->
+        <function-decl name='GridTrimVertex' filepath='libnurbs/internals/gridtrimvertex.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridTrimVertex*' -->
+          <parameter type-id='type-id-191' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- class Trimline -->
-    <class-decl name='Trimline' size-in-bits='832' visibility='default' filepath='libnurbs/internals/trimline.h' line='46' column='1' id='type-id-212'>
+    <!-- class TrimVertex -->
+    <class-decl name='TrimVertex' size-in-bits='128' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='43' column='1' id='type-id-201'>
       <data-member access='private' layout-offset-in-bits='0'>
-        <!-- TrimVertex** Trimline::pts -->
-        <var-decl name='pts' type-id='type-id-216' visibility='default' filepath='libnurbs/internals/trimline.h' line='48' column='1'/>
+        <!-- REAL TrimVertex::param[2] -->
+        <var-decl name='param' type-id='type-id-83' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='45' column='1'/>
       </data-member>
       <data-member access='private' layout-offset-in-bits='64'>
-        <!-- long int Trimline::numverts -->
-        <var-decl name='numverts' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimline.h' line='49' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- long int Trimline::i -->
-        <var-decl name='i' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimline.h' line='50' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='192'>
-        <!-- long int Trimline::size -->
-        <var-decl name='size' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimline.h' line='51' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='256'>
-        <!-- Jarcloc Trimline::jarcl -->
-        <var-decl name='jarcl' type-id='type-id-210' visibility='default' filepath='libnurbs/internals/trimline.h' line='52' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='448'>
-        <!-- TrimVertex Trimline::t -->
-        <var-decl name='t' type-id='type-id-201' visibility='default' filepath='libnurbs/internals/trimline.h' line='53' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='576'>
-        <!-- TrimVertex Trimline::b -->
-        <var-decl name='b' type-id='type-id-201' visibility='default' filepath='libnurbs/internals/trimline.h' line='53' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='704'>
-        <!-- TrimVertex* Trimline::tinterp -->
-        <var-decl name='tinterp' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/trimline.h' line='54' column='1'/>
+        <!-- long int TrimVertex::nuid -->
+        <var-decl name='nuid' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimvertex.h' line='50' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='768'>
-        <!-- TrimVertex* Trimline::binterp -->
-        <var-decl name='binterp' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/trimline.h' line='54' column='1'/>
+    </class-decl>
+    <!-- struct GridVertex -->
+    <class-decl name='GridVertex' size-in-bits='128' is-struct='yes' visibility='default' filepath='libnurbs/internals/gridvertex.h' line='39' column='1' id='type-id-202'>
+      <data-member access='public' layout-offset-in-bits='0'>
+        <!-- long int GridVertex::gparam[2] -->
+        <var-decl name='gparam' type-id='type-id-89' visibility='default' filepath='libnurbs/internals/gridvertex.h' line='40' column='1'/>
       </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- Trimline::Trimline() -->
-        <function-decl name='Trimline' filepath='libnurbs/internals/trimline.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Trimline::~Trimline(int) -->
-        <function-decl name='~Trimline' filepath='libnurbs/internals/trimline.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- TrimVertex* Trimline::prev() -->
-        <function-decl name='prev' mangled-name='_ZN8Trimline4prevEv' filepath='libnurbs/internals/trimline.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- TrimVertex* -->
-          <return type-id='type-id-121'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- TrimVertex* Trimline::next() -->
-        <function-decl name='next' mangled-name='_ZN8Trimline4nextEv' filepath='libnurbs/internals/trimline.h' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- TrimVertex* -->
-          <return type-id='type-id-121'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- TrimVertex* Trimline::last() -->
-        <function-decl name='last' mangled-name='_ZN8Trimline4lastEv' filepath='libnurbs/internals/trimline.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- TrimVertex* -->
-          <return type-id='type-id-121'/>
+      <member-function access='public'>
+        <!-- long int GridVertex::nextu() -->
+        <function-decl name='nextu' mangled-name='_ZN10GridVertex5nextuEv' filepath='libnurbs/internals/gridvertex.h' line='44' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- long int -->
+          <return type-id='type-id-24'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- TrimVertex* Trimline::first() -->
-        <function-decl name='first' mangled-name='_ZN8Trimline5firstEv' filepath='libnurbs/internals/trimline.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- TrimVertex* -->
-          <return type-id='type-id-121'/>
+      <member-function access='public'>
+        <!-- long int GridVertex::prevu() -->
+        <function-decl name='prevu' mangled-name='_ZN10GridVertex5prevuEv' filepath='libnurbs/internals/gridvertex.h' line='45' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- long int -->
+          <return type-id='type-id-24'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Trimline::Trimline() -->
-        <function-decl name='Trimline' filepath='libnurbs/internals/trimline.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Trimline::~Trimline(int) -->
-        <function-decl name='~Trimline' filepath='libnurbs/internals/trimline.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Trimline::Trimline() -->
-        <function-decl name='Trimline' filepath='libnurbs/internals/trimline.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Trimline::~Trimline(int) -->
-        <function-decl name='~Trimline' filepath='libnurbs/internals/trimline.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::reset() -->
-        <function-decl name='reset' mangled-name='_ZN8Trimline5resetEv' filepath='libnurbs/internals/trimline.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::swap() -->
-        <function-decl name='swap' mangled-name='_ZN8Trimline4swapEv' filepath='libnurbs/internals/trimline.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::append(TrimVertex*) -->
-        <function-decl name='append' mangled-name='_ZN8Trimline6appendEP10TrimVertex' filepath='libnurbs/internals/trimline.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::getNextPt() -->
-        <function-decl name='getNextPt' mangled-name='_ZN8Trimline9getNextPtEv' filepath='libnurbs/internals/trimline.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::getPrevPt() -->
-        <function-decl name='getPrevPt' mangled-name='_ZN8Trimline9getPrevPtEv' filepath='libnurbs/internals/trimline.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::getNextPts(Arc_ptr) -->
-        <function-decl name='getNextPts' mangled-name='_ZN8Trimline10getNextPtsEP3Arc' filepath='libnurbs/internals/trimline.h' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::getPrevPts(Arc_ptr) -->
-        <function-decl name='getPrevPts' mangled-name='_ZN8Trimline10getPrevPtsEP3Arc' filepath='libnurbs/internals/trimline.h' line='73' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' static='yes'>
-        <!-- long int Trimline::interpvert(TrimVertex*, TrimVertex*, REAL) -->
-        <function-decl name='interpvert' mangled-name='_ZN8Trimline10interpvertEP10TrimVertexS1_S1_f' filepath='libnurbs/internals/trimline.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- long int -->
-          <return type-id='type-id-24'/>
-        </function-decl>
-      </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::getPrevPts(REAL, Backend&) -->
-        <function-decl name='getPrevPts' mangled-name='_ZN8Trimline10getPrevPtsEfR7Backend' filepath='libnurbs/internals/trimline.h' line='71' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::getNextPts(REAL, Backend&) -->
-        <function-decl name='getNextPts' mangled-name='_ZN8Trimline10getNextPtsEfR7Backend' filepath='libnurbs/internals/trimline.h' line='70' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::grow(long int) -->
-        <function-decl name='grow' mangled-name='_ZN8Trimline4growEl' filepath='libnurbs/internals/trimline.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::init(long int, Arc_ptr, long int) -->
-        <function-decl name='init' mangled-name='_ZN8Trimline4initElP3Arcl' filepath='libnurbs/internals/trimline.h' line='67' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private'>
-        <!-- void Trimline::init(TrimVertex*) -->
-        <function-decl name='init' mangled-name='_ZN8Trimline4initEP10TrimVertex' filepath='libnurbs/internals/trimline.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- parameter of type 'TrimVertex*' -->
-          <parameter type-id='type-id-121'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Trimline::Trimline() -->
-        <function-decl name='Trimline' filepath='libnurbs/internals/trimline.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex() -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='41' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Trimline::~Trimline(int) -->
-        <function-decl name='~Trimline' filepath='libnurbs/internals/trimline.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Trimline*' -->
-          <parameter type-id='type-id-217' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='public' constructor='yes'>
+        <!-- GridVertex::GridVertex(long int, long int) -->
+        <function-decl name='GridVertex' filepath='libnurbs/internals/gridvertex.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'GridVertex*' -->
+          <parameter type-id='type-id-190' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
     </class-decl>
-    <!-- class Uarray -->
-    <class-decl name='Uarray' size-in-bits='192' visibility='default' filepath='libnurbs/internals/uarray.h' line='44' column='1' id='type-id-214'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- long int Uarray::size -->
-        <var-decl name='size' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/uarray.h' line='46' column='1'/>
-      </data-member>
+    <!-- Backend* -->
+    <pointer-type-def type-id='type-id-65' size-in-bits='64' id='type-id-189'/>
+    <!-- BasicCurveEvaluator& -->
+    <reference-type-def kind='lvalue' type-id='type-id-8' size-in-bits='64' id='type-id-80'/>
+    <!-- BasicSurfaceEvaluator& -->
+    <reference-type-def kind='lvalue' type-id='type-id-53' size-in-bits='64' id='type-id-81'/>
+    <!-- GridTrimVertex* -->
+    <pointer-type-def type-id='type-id-200' size-in-bits='64' id='type-id-191'/>
+    <!-- GridVertex* -->
+    <pointer-type-def type-id='type-id-202' size-in-bits='64' id='type-id-190'/>
+    <!-- TrimVertex* -->
+    <pointer-type-def type-id='type-id-201' size-in-bits='64' id='type-id-121'/>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/basiccrveval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/basicsurfeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/bin.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/bufpool.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/cachingeval.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/ccw.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+    <!-- Quilt* -->
+    <pointer-type-def type-id='type-id-203' size-in-bits='64' id='type-id-204'/>
+    <!-- struct Quilt -->
+    <class-decl name='Quilt' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-203'/>
+    <!-- struct Renderhints -->
+    <class-decl name='Renderhints' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-205'/>
+  </abi-instr>
+  <abi-instr address-size='64' path='libnurbs/internals/coveandtiler.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
+    <!-- class CoveAndTiler -->
+    <class-decl name='CoveAndTiler' size-in-bits='2688' visibility='default' filepath='libnurbs/internals/coveandtiler.h' line='46' column='1' id='type-id-181'>
+      <!-- class TrimRegion -->
+      <base-class access='public' layout-offset-in-bits='192' is-virtual='yes' type-id='type-id-206'/>
       <data-member access='private' layout-offset-in-bits='64'>
-        <!-- long int Uarray::ulines -->
-        <var-decl name='ulines' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/uarray.h' line='47' column='1'/>
+        <!-- Backend& CoveAndTiler::backend -->
+        <var-decl name='backend' type-id='type-id-160' visibility='default' filepath='libnurbs/internals/coveandtiler.h' line='52' column='1'/>
       </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- REAL* Uarray::uarray -->
-        <var-decl name='uarray' type-id='type-id-25' visibility='default' filepath='libnurbs/internals/uarray.h' line='52' column='1'/>
+      <data-member access='private' static='yes'>
+        <!-- static const int CoveAndTiler::MAXSTRIPSIZE -->
+        <var-decl name='MAXSTRIPSIZE' type-id='type-id-124' mangled-name='_ZN12CoveAndTiler12MAXSTRIPSIZEE' visibility='default' filepath='libnurbs/internals/coveandtiler.cc' line='50' column='1'/>
       </data-member>
       <member-function access='private' constructor='yes'>
-        <!-- Uarray::Uarray() -->
-        <function-decl name='Uarray' filepath='libnurbs/internals/uarray.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Uarray*' -->
-          <parameter type-id='type-id-218' is-artificial='yes'/>
+        <!-- CoveAndTiler::CoveAndTiler(int, void**, Backend&) -->
+        <function-decl name='CoveAndTiler' filepath='libnurbs/internals/coveandtiler.cc' line='52' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- artificial parameter of type 'void**' -->
+          <parameter type-id='type-id-184' is-artificial='yes'/>
+          <!-- parameter of type 'Backend&' -->
+          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private' destructor='yes'>
-        <!-- Uarray::~Uarray(int) -->
-        <function-decl name='~Uarray' filepath='libnurbs/internals/uarray.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Uarray*' -->
-          <parameter type-id='type-id-218' is-artificial='yes'/>
+        <!-- CoveAndTiler::~CoveAndTiler(int, void**) -->
+        <function-decl name='~CoveAndTiler' filepath='libnurbs/internals/coveandtiler.cc' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
           <!-- artificial parameter of type 'int' -->
           <parameter type-id='type-id-10' is-artificial='yes'/>
+          <!-- artificial parameter of type 'void**' -->
+          <parameter type-id='type-id-184' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Uarray::Uarray() -->
-        <function-decl name='Uarray' filepath='libnurbs/internals/uarray.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Uarray*' -->
-          <parameter type-id='type-id-218' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::output(TrimVertex*) -->
+        <function-decl name='output' mangled-name='_ZN12CoveAndTiler6outputEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' destructor='yes'>
-        <!-- Uarray::~Uarray(int) -->
-        <function-decl name='~Uarray' filepath='libnurbs/internals/uarray.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Uarray*' -->
-          <parameter type-id='type-id-218' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::output(GridVertex&) -->
+        <function-decl name='output' mangled-name='_ZN12CoveAndTiler6outputER10GridVertex' filepath='libnurbs/internals/coveandtiler.cc' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'GridVertex&' -->
+          <parameter type-id='type-id-208'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- long int Uarray::init(REAL, Arc_ptr, Arc_ptr) -->
-        <function-decl name='init' mangled-name='_ZN6Uarray4initEfP3ArcS1_' filepath='libnurbs/internals/uarray.h' line='51' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Uarray*' -->
-          <parameter type-id='type-id-218' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- parameter of type 'typedef Arc_ptr' -->
-          <parameter type-id='type-id-125'/>
-          <!-- long int -->
-          <return type-id='type-id-24'/>
-        </function-decl>
-      </member-function>
-    </class-decl>
-    <!-- struct Gridline -->
-    <class-decl name='Gridline' size-in-bits='320' is-struct='yes' visibility='default' filepath='libnurbs/internals/gridline.h' line='39' column='1' id='type-id-213'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- long int Gridline::v -->
-        <var-decl name='v' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/gridline.h' line='40' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- REAL Gridline::vval -->
-        <var-decl name='vval' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/gridline.h' line='41' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- long int Gridline::vindex -->
-        <var-decl name='vindex' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/gridline.h' line='42' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- long int Gridline::ustart -->
-        <var-decl name='ustart' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/gridline.h' line='43' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- long int Gridline::uend -->
-        <var-decl name='uend' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/gridline.h' line='44' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- CoveAndTiler* -->
-    <pointer-type-def type-id='type-id-181' size-in-bits='64' id='type-id-207'/>
-    <!-- GridTrimVertex& -->
-    <reference-type-def kind='lvalue' type-id='type-id-200' size-in-bits='64' id='type-id-209'/>
-    <!-- GridVertex& -->
-    <reference-type-def kind='lvalue' type-id='type-id-202' size-in-bits='64' id='type-id-208'/>
-    <!-- Jarcloc* -->
-    <pointer-type-def type-id='type-id-210' size-in-bits='64' id='type-id-211'/>
-    <!-- TrimRegion* -->
-    <pointer-type-def type-id='type-id-206' size-in-bits='64' id='type-id-215'/>
-    <!-- TrimVertex** -->
-    <pointer-type-def type-id='type-id-121' size-in-bits='64' id='type-id-216'/>
-    <!-- Trimline* -->
-    <pointer-type-def type-id='type-id-212' size-in-bits='64' id='type-id-217'/>
-    <!-- Uarray* -->
-    <pointer-type-def type-id='type-id-214' size-in-bits='64' id='type-id-218'/>
-  </abi-instr>
-  <abi-instr address-size='64' path='libnurbs/internals/curve.cc' comp-dir-path='/tmp/legendre/spack-stage/spack-stage-T0fsxk/Mesa-8.0.5/src/glu/sgi' language='LANG_C_plus_plus'>
-    <!-- Quiltspec[2] -->
-    <array-type-def dimensions='1' type-id='type-id-219' size-in-bits='640' id='type-id-220'>
-      <!-- <anonymous range>[2] -->
-      <subrange length='2' lower-bound='0' upper-bound='1' type-id='type-id-3' id='type-id-82'/>
-    </array-type-def>
-    <!-- REAL[120] -->
-    <array-type-def dimensions='1' type-id='type-id-1' size-in-bits='3840' id='type-id-221'>
-      <!-- <anonymous range>[120] -->
-      <subrange length='120' lower-bound='0' upper-bound='119' type-id='type-id-3' id='type-id-222'/>
-    </array-type-def>
-    <!-- REAL[5] -->
-    <array-type-def dimensions='1' type-id='type-id-1' size-in-bits='160' id='type-id-223'>
-      <!-- <anonymous range>[5] -->
-      <subrange length='5' lower-bound='0' upper-bound='4' type-id='type-id-3' id='type-id-224'/>
-    </array-type-def>
-    <!-- REAL[5][5] -->
-    <array-type-def dimensions='2' type-id='type-id-1' size-in-bits='800' id='type-id-225'>
-      <!-- <anonymous range>[5] -->
-      <subrange length='5' lower-bound='0' upper-bound='4' type-id='type-id-3' id='type-id-224'/>
-      <!-- <anonymous range>[5] -->
-      <subrange length='5' lower-bound='0' upper-bound='4' type-id='type-id-3' id='type-id-224'/>
-    </array-type-def>
-    <!-- class Curve -->
-    <class-decl name='Curve' size-in-bits='8128' visibility='default' filepath='libnurbs/internals/curve.h' line='46' column='1' id='type-id-226'>
-      <data-member access='private' layout-offset-in-bits='0'>
-        <!-- Curve* Curve::next -->
-        <var-decl name='next' type-id='type-id-227' visibility='default' filepath='libnurbs/internals/curve.h' line='51' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='64'>
-        <!-- Mapdesc* Curve::mapdesc -->
-        <var-decl name='mapdesc' type-id='type-id-228' visibility='default' filepath='libnurbs/internals/curve.h' line='53' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='128'>
-        <!-- int Curve::stride -->
-        <var-decl name='stride' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/curve.h' line='54' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='160'>
-        <!-- int Curve::order -->
-        <var-decl name='order' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/curve.h' line='55' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='192'>
-        <!-- int Curve::cullval -->
-        <var-decl name='cullval' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/curve.h' line='56' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='224'>
-        <!-- int Curve::needsSampling -->
-        <var-decl name='needsSampling' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/curve.h' line='57' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='256'>
-        <!-- REAL Curve::cpts[120] -->
-        <var-decl name='cpts' type-id='type-id-221' visibility='default' filepath='libnurbs/internals/curve.h' line='58' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='4096'>
-        <!-- REAL Curve::spts[120] -->
-        <var-decl name='spts' type-id='type-id-221' visibility='default' filepath='libnurbs/internals/curve.h' line='59' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='7936'>
-        <!-- REAL Curve::stepsize -->
-        <var-decl name='stepsize' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/curve.h' line='60' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='7968'>
-        <!-- REAL Curve::minstepsize -->
-        <var-decl name='minstepsize' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/curve.h' line='61' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='8000'>
-        <!-- REAL Curve::range[3] -->
-        <var-decl name='range' type-id='type-id-84' visibility='default' filepath='libnurbs/internals/curve.h' line='62' column='1'/>
-      </data-member>
-      <member-function access='private' constructor='yes'>
-        <!-- Curve::Curve(Quilt*, REAL, REAL, Curve*) -->
-        <function-decl name='Curve' filepath='libnurbs/internals/curve.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227' is-artificial='yes'/>
-          <!-- parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227'/>
+        <!-- void CoveAndTiler::output(GridTrimVertex&) -->
+        <function-decl name='output' mangled-name='_ZN12CoveAndTiler6outputER14GridTrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='72' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'GridTrimVertex&' -->
+          <parameter type-id='type-id-209'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='private' constructor='yes'>
-        <!-- Curve::Curve(Curve&, REAL, Curve*) -->
-        <function-decl name='Curve' filepath='libnurbs/internals/curve.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227' is-artificial='yes'/>
-          <!-- parameter of type 'Curve&' -->
-          <parameter type-id='type-id-229'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
-          <!-- parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227'/>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveLR() -->
+        <function-decl name='coveLR' mangled-name='_ZN12CoveAndTiler6coveLREv' filepath='libnurbs/internals/coveandtiler.cc' line='409' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Curve::clamp() -->
-        <function-decl name='clamp' mangled-name='_ZN5Curve5clampEv' filepath='libnurbs/internals/curve.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227' is-artificial='yes'/>
+        <!-- void CoveAndTiler::coveLL() -->
+        <function-decl name='coveLL' mangled-name='_ZN12CoveAndTiler6coveLLEv' filepath='libnurbs/internals/coveandtiler.cc' line='348' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Curve::setstepsize(REAL) -->
-        <function-decl name='setstepsize' mangled-name='_ZN5Curve11setstepsizeEf' filepath='libnurbs/internals/curve.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227' is-artificial='yes'/>
-          <!-- parameter of type 'typedef REAL' -->
-          <parameter type-id='type-id-1'/>
+        <!-- void CoveAndTiler::coveUL() -->
+        <function-decl name='coveUL' mangled-name='_ZN12CoveAndTiler6coveULEv' filepath='libnurbs/internals/coveandtiler.cc' line='287' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- int Curve::needsSamplingSubdivision() -->
-        <function-decl name='needsSamplingSubdivision' mangled-name='_ZN5Curve24needsSamplingSubdivisionEv' filepath='libnurbs/internals/curve.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+        <!-- void CoveAndTiler::coveUR() -->
+        <function-decl name='coveUR' mangled-name='_ZN12CoveAndTiler6coveUREv' filepath='libnurbs/internals/coveandtiler.cc' line='225' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- int Curve::cullCheck() -->
-        <function-decl name='cullCheck' mangled-name='_ZN5Curve9cullCheckEv' filepath='libnurbs/internals/curve.h' line='67' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+        <!-- void CoveAndTiler::coveLowerRightNoGrid(TrimVertex*) -->
+        <function-decl name='coveLowerRightNoGrid' mangled-name='_ZN12CoveAndTiler20coveLowerRightNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='397' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
       <member-function access='private'>
-        <!-- void Curve::getstepsize() -->
-        <function-decl name='getstepsize' mangled-name='_ZN5Curve11getstepsizeEv' filepath='libnurbs/internals/curve.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Curve*' -->
-          <parameter type-id='type-id-227' is-artificial='yes'/>
+        <!-- void CoveAndTiler::coveLowerRight() -->
+        <function-decl name='coveLowerRight' mangled-name='_ZN12CoveAndTiler14coveLowerRightEv' filepath='libnurbs/internals/coveandtiler.cc' line='381' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- float[4] -->
-    <array-type-def dimensions='1' type-id='type-id-27' size-in-bits='128' id='type-id-230'>
-      <!-- <anonymous range>[4] -->
-      <subrange length='4' lower-bound='0' upper-bound='3' type-id='type-id-3' id='type-id-62'/>
-    </array-type-def>
-    <!-- int[2] -->
-    <array-type-def dimensions='1' type-id='type-id-10' size-in-bits='64' id='type-id-231'>
-      <!-- <anonymous range>[2] -->
-      <subrange length='2' lower-bound='0' upper-bound='1' type-id='type-id-3' id='type-id-82'/>
-    </array-type-def>
-    <!-- struct Mapdesc -->
-    <class-decl name='Mapdesc' size-in-bits='3392' is-struct='yes' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='49' column='1' id='type-id-232'>
-      <!-- class PooledObj -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- REAL Mapdesc::pixel_tolerance -->
-        <var-decl name='pixel_tolerance' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='104' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- REAL Mapdesc::error_tolerance -->
-        <var-decl name='error_tolerance' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='105' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- REAL Mapdesc::object_space_error_tolerance -->
-        <var-decl name='object_space_error_tolerance' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='106' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='96'>
-        <!-- REAL Mapdesc::clampfactor -->
-        <var-decl name='clampfactor' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='107' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- REAL Mapdesc::minsavings -->
-        <var-decl name='minsavings' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='108' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='160'>
-        <!-- REAL Mapdesc::maxrate -->
-        <var-decl name='maxrate' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='109' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- REAL Mapdesc::maxsrate -->
-        <var-decl name='maxsrate' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='110' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='224'>
-        <!-- REAL Mapdesc::maxtrate -->
-        <var-decl name='maxtrate' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='111' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- REAL Mapdesc::bboxsize[5] -->
-        <var-decl name='bboxsize' type-id='type-id-223' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='112' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='448'>
-        <!-- long int Mapdesc::type -->
-        <var-decl name='type' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='115' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='512'>
-        <!-- int Mapdesc::isrational -->
-        <var-decl name='isrational' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='116' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='544'>
-        <!-- int Mapdesc::ncoords -->
-        <var-decl name='ncoords' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='117' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='576'>
-        <!-- int Mapdesc::hcoords -->
-        <var-decl name='hcoords' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='118' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='608'>
-        <!-- int Mapdesc::inhcoords -->
-        <var-decl name='inhcoords' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='119' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='640'>
-        <!-- int Mapdesc::mask -->
-        <var-decl name='mask' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='120' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='672'>
-        <!-- Maxmatrix Mapdesc::bmat -->
-        <var-decl name='bmat' type-id='type-id-233' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='121' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='1472'>
-        <!-- Maxmatrix Mapdesc::cmat -->
-        <var-decl name='cmat' type-id='type-id-233' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='122' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='2272'>
-        <!-- Maxmatrix Mapdesc::smat -->
-        <var-decl name='smat' type-id='type-id-233' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='123' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3072'>
-        <!-- REAL Mapdesc::s_steps -->
-        <var-decl name='s_steps' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='124' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3104'>
-        <!-- REAL Mapdesc::t_steps -->
-        <var-decl name='t_steps' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='125' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3136'>
-        <!-- REAL Mapdesc::sampling_method -->
-        <var-decl name='sampling_method' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='126' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3168'>
-        <!-- REAL Mapdesc::culling_method -->
-        <var-decl name='culling_method' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='127' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3200'>
-        <!-- REAL Mapdesc::bbox_subdividing -->
-        <var-decl name='bbox_subdividing' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='128' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3264'>
-        <!-- Mapdesc* Mapdesc::next -->
-        <var-decl name='next' type-id='type-id-228' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='129' column='1'/>
-      </data-member>
-      <data-member access='private' layout-offset-in-bits='3328'>
-        <!-- Backend& Mapdesc::backend -->
-        <var-decl name='backend' type-id='type-id-160' visibility='default' filepath='libnurbs/internals/mapdesc.h' line='130' column='1'/>
-      </data-member>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveLowerLeftNoGrid(TrimVertex*) -->
+        <function-decl name='coveLowerLeftNoGrid' mangled-name='_ZN12CoveAndTiler19coveLowerLeftNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='336' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveLowerLeft() -->
+        <function-decl name='coveLowerLeft' mangled-name='_ZN12CoveAndTiler13coveLowerLeftEv' filepath='libnurbs/internals/coveandtiler.cc' line='320' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveUpperLeftNoGrid(TrimVertex*) -->
+        <function-decl name='coveUpperLeftNoGrid' mangled-name='_ZN12CoveAndTiler19coveUpperLeftNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='275' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveUpperLeft() -->
+        <function-decl name='coveUpperLeft' mangled-name='_ZN12CoveAndTiler13coveUpperLeftEv' filepath='libnurbs/internals/coveandtiler.cc' line='259' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveUpperRightNoGrid(TrimVertex*) -->
+        <function-decl name='coveUpperRightNoGrid' mangled-name='_ZN12CoveAndTiler20coveUpperRightNoGridEP10TrimVertex' filepath='libnurbs/internals/coveandtiler.cc' line='213' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveUpperRight() -->
+        <function-decl name='coveUpperRight' mangled-name='_ZN12CoveAndTiler14coveUpperRightEv' filepath='libnurbs/internals/coveandtiler.cc' line='197' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::tile(long int, long int, long int) -->
+        <function-decl name='tile' mangled-name='_ZN12CoveAndTiler4tileElll' filepath='libnurbs/internals/coveandtiler.cc' line='181' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isParametricDistanceSampling() -->
-        <function-decl name='isParametricDistanceSampling' mangled-name='_ZN7Mapdesc28isParametricDistanceSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void CoveAndTiler::coveAndTile() -->
+        <function-decl name='coveAndTile' mangled-name='_ZN12CoveAndTiler11coveAndTileEv' filepath='libnurbs/internals/coveandtiler.cc' line='78' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'CoveAndTiler*' -->
+          <parameter type-id='type-id-207' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isPathLengthSampling() -->
-        <function-decl name='isPathLengthSampling' mangled-name='_ZN7Mapdesc20isPathLengthSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+    </class-decl>
+    <!-- class Jarcloc -->
+    <class-decl name='Jarcloc' size-in-bits='192' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='41' column='1' id='type-id-210'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Arc_ptr Jarcloc::arc -->
+        <var-decl name='arc' type-id='type-id-125' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='43' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- TrimVertex* Jarcloc::p -->
+        <var-decl name='p' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='44' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='128'>
+        <!-- TrimVertex* Jarcloc::plast -->
+        <var-decl name='plast' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/jarcloc.h' line='45' column='1'/>
+      </data-member>
+      <member-function access='private'>
+        <!-- TrimVertex* Jarcloc::getnextpt() -->
+        <function-decl name='getnextpt' mangled-name='_ZN7Jarcloc9getnextptEv' filepath='libnurbs/internals/jarcloc.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Jarcloc*' -->
+          <parameter type-id='type-id-211' is-artificial='yes'/>
+          <!-- TrimVertex* -->
+          <return type-id='type-id-121'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isSurfaceAreaSampling() -->
-        <function-decl name='isSurfaceAreaSampling' mangled-name='_ZN7Mapdesc21isSurfaceAreaSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- TrimVertex* Jarcloc::getprevpt() -->
+        <function-decl name='getprevpt' mangled-name='_ZN7Jarcloc9getprevptEv' filepath='libnurbs/internals/jarcloc.h' line='49' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Jarcloc*' -->
+          <parameter type-id='type-id-211' is-artificial='yes'/>
+          <!-- TrimVertex* -->
+          <return type-id='type-id-121'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isObjectSpaceParaSampling() -->
-        <function-decl name='isObjectSpaceParaSampling' mangled-name='_ZN7Mapdesc25isObjectSpaceParaSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Jarcloc::reverse() -->
+        <function-decl name='reverse' mangled-name='_ZN7Jarcloc7reverseEv' filepath='libnurbs/internals/jarcloc.h' line='50' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Jarcloc*' -->
+          <parameter type-id='type-id-211' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isObjectSpacePathSampling() -->
-        <function-decl name='isObjectSpacePathSampling' mangled-name='_ZN7Mapdesc25isObjectSpacePathSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void Jarcloc::init(Arc_ptr, long int, long int) -->
+        <function-decl name='init' mangled-name='_ZN7Jarcloc4initEP3Arcll' filepath='libnurbs/internals/jarcloc.h' line='47' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Jarcloc*' -->
+          <parameter type-id='type-id-211' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'long int' -->
+          <parameter type-id='type-id-24'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isConstantSampling() -->
-        <function-decl name='isConstantSampling' mangled-name='_ZN7Mapdesc18isConstantSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+    </class-decl>
+    <!-- class TrimRegion -->
+    <class-decl name='TrimRegion' size-in-bits='2560' visibility='default' filepath='libnurbs/internals/trimregion.h' line='46' column='1' id='type-id-206'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- Trimline TrimRegion::left -->
+        <var-decl name='left' type-id='type-id-212' visibility='default' filepath='libnurbs/internals/trimregion.h' line='49' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='832'>
+        <!-- Trimline TrimRegion::right -->
+        <var-decl name='right' type-id='type-id-212' visibility='default' filepath='libnurbs/internals/trimregion.h' line='50' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='1664'>
+        <!-- Gridline TrimRegion::top -->
+        <var-decl name='top' type-id='type-id-213' visibility='default' filepath='libnurbs/internals/trimregion.h' line='51' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='1984'>
+        <!-- Gridline TrimRegion::bot -->
+        <var-decl name='bot' type-id='type-id-213' visibility='default' filepath='libnurbs/internals/trimregion.h' line='52' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='2304'>
+        <!-- Uarray TrimRegion::uarray -->
+        <var-decl name='uarray' type-id='type-id-214' visibility='default' filepath='libnurbs/internals/trimregion.h' line='53' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='2496'>
+        <!-- REAL TrimRegion::oneOverDu -->
+        <var-decl name='oneOverDu' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/trimregion.h' line='65' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- TrimRegion::TrimRegion() -->
+        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isDomainSampling() -->
-        <function-decl name='isDomainSampling' mangled-name='_ZN7Mapdesc16isDomainSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- TrimRegion::TrimRegion() -->
+        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isRangeSampling() -->
-        <function-decl name='isRangeSampling' mangled-name='_ZN7Mapdesc15isRangeSamplingEv' filepath='libnurbs/internals/mapdesc.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- TrimRegion::TrimRegion() -->
+        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isCulling() -->
-        <function-decl name='isCulling' mangled-name='_ZN7Mapdesc9isCullingEv' filepath='libnurbs/internals/mapdesc.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private' constructor='yes'>
+        <!-- TrimRegion::TrimRegion() -->
+        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='private'>
+        <!-- void TrimRegion::init(REAL) -->
+        <function-decl name='init' mangled-name='_ZN10TrimRegion4initEf' filepath='libnurbs/internals/trimregion.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- long int Mapdesc::getType() -->
-        <function-decl name='getType' mangled-name='_ZN7Mapdesc7getTypeEv' filepath='libnurbs/internals/mapdesc.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- long int -->
-          <return type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void TrimRegion::advance(REAL, REAL, REAL) -->
+        <function-decl name='advance' mangled-name='_ZN10TrimRegion7advanceEfff' filepath='libnurbs/internals/trimregion.h' line='56' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- TrimRegion::TrimRegion() -->
+        <function-decl name='TrimRegion' filepath='libnurbs/internals/trimregion.h' line='48' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void TrimRegion::setDu(REAL) -->
+        <function-decl name='setDu' mangled-name='_ZN10TrimRegion5setDuEf' filepath='libnurbs/internals/trimregion.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- parameter of type 'typedef REAL' -->
+          <parameter type-id='type-id-1'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- void TrimRegion::getGridExtent(TrimVertex*, TrimVertex*) -->
+        <function-decl name='getGridExtent' mangled-name='_ZN10TrimRegion13getGridExtentEP10TrimVertexS1_' filepath='libnurbs/internals/trimregion.h' line='61' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
+          <!-- void -->
+          <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='private'>
+        <!-- void TrimRegion::getGridExtent() -->
+        <function-decl name='getGridExtent' mangled-name='_ZN10TrimRegion13getGridExtentEv' filepath='libnurbs/internals/trimregion.h' line='62' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isRational() -->
-        <function-decl name='isRational' mangled-name='_ZN7Mapdesc10isRationalEv' filepath='libnurbs/internals/mapdesc.h' line='101' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- int TrimRegion::canTile() -->
+        <function-decl name='canTile' mangled-name='_ZN10TrimRegion7canTileEv' filepath='libnurbs/internals/trimregion.h' line='63' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
           <!-- int -->
           <return type-id='type-id-10'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- void TrimRegion::getPts(Backend&) -->
+        <function-decl name='getPts' mangled-name='_ZN10TrimRegion6getPtsER7Backend' filepath='libnurbs/internals/trimregion.h' line='60' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
           <!-- parameter of type 'Backend&' -->
           <parameter type-id='type-id-160'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void Mapdesc::setCmat(float*, long int, long int) -->
-        <function-decl name='setCmat' mangled-name='_ZN7Mapdesc7setCmatEPfll' filepath='libnurbs/internals/mapdesc.h' line='99' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'float*' -->
-          <parameter type-id='type-id-46'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void TrimRegion::getPts(Arc_ptr) -->
+        <function-decl name='getPts' mangled-name='_ZN10TrimRegion6getPtsEP3Arc' filepath='libnurbs/internals/trimregion.h' line='59' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void Mapdesc::setSmat(float*, long int, long int) -->
-        <function-decl name='setSmat' mangled-name='_ZN7Mapdesc7setSmatEPfll' filepath='libnurbs/internals/mapdesc.h' line='100' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'float*' -->
-          <parameter type-id='type-id-46'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+      <member-function access='private'>
+        <!-- void TrimRegion::init(long int, Arc_ptr) -->
+        <function-decl name='init' mangled-name='_ZN10TrimRegion4initElP3Arc' filepath='libnurbs/internals/trimregion.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'TrimRegion*' -->
+          <parameter type-id='type-id-215' is-artificial='yes'/>
           <!-- parameter of type 'long int' -->
           <parameter type-id='type-id-24'/>
+          <!-- parameter of type 'typedef Arc_ptr' -->
+          <parameter type-id='type-id-125'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- void Mapdesc::setBmat(float*, long int, long int) -->
-        <function-decl name='setBmat' mangled-name='_ZN7Mapdesc7setBmatEPfll' filepath='libnurbs/internals/mapdesc.h' line='98' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'float*' -->
-          <parameter type-id='type-id-46'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
+    </class-decl>
+    <!-- class Trimline -->
+    <class-decl name='Trimline' size-in-bits='832' visibility='default' filepath='libnurbs/internals/trimline.h' line='46' column='1' id='type-id-212'>
+      <data-member access='private' layout-offset-in-bits='0'>
+        <!-- TrimVertex** Trimline::pts -->
+        <var-decl name='pts' type-id='type-id-216' visibility='default' filepath='libnurbs/internals/trimline.h' line='48' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='64'>
+        <!-- long int Trimline::numverts -->
+        <var-decl name='numverts' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimline.h' line='49' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='128'>
+        <!-- long int Trimline::i -->
+        <var-decl name='i' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimline.h' line='50' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='192'>
+        <!-- long int Trimline::size -->
+        <var-decl name='size' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/trimline.h' line='51' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='256'>
+        <!-- Jarcloc Trimline::jarcl -->
+        <var-decl name='jarcl' type-id='type-id-210' visibility='default' filepath='libnurbs/internals/trimline.h' line='52' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='448'>
+        <!-- TrimVertex Trimline::t -->
+        <var-decl name='t' type-id='type-id-201' visibility='default' filepath='libnurbs/internals/trimline.h' line='53' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='576'>
+        <!-- TrimVertex Trimline::b -->
+        <var-decl name='b' type-id='type-id-201' visibility='default' filepath='libnurbs/internals/trimline.h' line='53' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='704'>
+        <!-- TrimVertex* Trimline::tinterp -->
+        <var-decl name='tinterp' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/trimline.h' line='54' column='1'/>
+      </data-member>
+      <data-member access='private' layout-offset-in-bits='768'>
+        <!-- TrimVertex* Trimline::binterp -->
+        <var-decl name='binterp' type-id='type-id-121' visibility='default' filepath='libnurbs/internals/trimline.h' line='54' column='1'/>
+      </data-member>
+      <member-function access='private' constructor='yes'>
+        <!-- Trimline::Trimline() -->
+        <function-decl name='Trimline' filepath='libnurbs/internals/trimline.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::getNcoords() -->
-        <function-decl name='getNcoords' mangled-name='_ZN7Mapdesc10getNcoordsEv' filepath='libnurbs/internals/mapdesc.h' line='102' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
-        </function-decl>
-      </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Trimline::~Trimline(int) -->
+        <function-decl name='~Trimline' filepath='libnurbs/internals/trimline.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
-          <!-- void -->
-          <return type-id='type-id-19'/>
+      <member-function access='private'>
+        <!-- TrimVertex* Trimline::prev() -->
+        <function-decl name='prev' mangled-name='_ZN8Trimline4prevEv' filepath='libnurbs/internals/trimline.h' line='75' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- TrimVertex* -->
+          <return type-id='type-id-121'/>
         </function-decl>
       </member-function>
-      <member-function access='public'>
-        <!-- int Mapdesc::isBboxSubdividing() -->
-        <function-decl name='isBboxSubdividing' mangled-name='_ZN7Mapdesc17isBboxSubdividingEv' filepath='libnurbs/internals/mapdesc.h' line='67' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- int -->
-          <return type-id='type-id-10'/>
+      <member-function access='private'>
+        <!-- TrimVertex* Trimline::next() -->
+        <function-decl name='next' mangled-name='_ZN8Trimline4nextEv' filepath='libnurbs/internals/trimline.h' line='74' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- TrimVertex* -->
+          <return type-id='type-id-121'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='private'>
+        <!-- TrimVertex* Trimline::last() -->
+        <function-decl name='last' mangled-name='_ZN8Trimline4lastEv' filepath='libnurbs/internals/trimline.h' line='77' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- TrimVertex* -->
+          <return type-id='type-id-121'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private'>
+        <!-- TrimVertex* Trimline::first() -->
+        <function-decl name='first' mangled-name='_ZN8Trimline5firstEv' filepath='libnurbs/internals/trimline.h' line='76' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- TrimVertex* -->
+          <return type-id='type-id-121'/>
+        </function-decl>
+      </member-function>
+      <member-function access='private' constructor='yes'>
+        <!-- Trimline::Trimline() -->
+        <function-decl name='Trimline' filepath='libnurbs/internals/trimline.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Mapdesc::Mapdesc(long int, int, int, Backend&) -->
-        <function-decl name='Mapdesc' filepath='libnurbs/internals/mapdesc.h' line='53' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228' is-artificial='yes'/>
-          <!-- parameter of type 'long int' -->
-          <parameter type-id='type-id-24'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'int' -->
-          <parameter type-id='type-id-10'/>
-          <!-- parameter of type 'Backend&' -->
-          <parameter type-id='type-id-160'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Trimline::~Trimline(int) -->
+        <function-decl name='~Trimline' filepath='libnurbs/internals/trimline.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- struct Quilt -->
-    <class-decl name='Quilt' size-in-bits='896' is-struct='yes' visibility='default' filepath='libnurbs/internals/quilt.h' line='64' column='1' id='type-id-234'>
-      <!-- class PooledObj -->
-      <base-class access='public' layout-offset-in-bits='0' type-id='type-id-114'/>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- Mapdesc* Quilt::mapdesc -->
-        <var-decl name='mapdesc' type-id='type-id-228' visibility='default' filepath='libnurbs/internals/quilt.h' line='67' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- REAL* Quilt::cpts -->
-        <var-decl name='cpts' type-id='type-id-25' visibility='default' filepath='libnurbs/internals/quilt.h' line='68' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- Quiltspec Quilt::qspec[2] -->
-        <var-decl name='qspec' type-id='type-id-220' visibility='default' filepath='libnurbs/internals/quilt.h' line='69' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='768'>
-        <!-- Quiltspec_ptr Quilt::eqspec -->
-        <var-decl name='eqspec' type-id='type-id-235' visibility='default' filepath='libnurbs/internals/quilt.h' line='70' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='832'>
-        <!-- Quilt* Quilt::next -->
-        <var-decl name='next' type-id='type-id-165' visibility='default' filepath='libnurbs/internals/quilt.h' line='71' column='1'/>
-      </data-member>
-      <member-function access='public' constructor='yes'>
-        <!-- Quilt::Quilt(Mapdesc*) -->
-        <function-decl name='Quilt' filepath='libnurbs/internals/quilt.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165' is-artificial='yes'/>
-          <!-- parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228'/>
+      <member-function access='private' constructor='yes'>
+        <!-- Trimline::Trimline() -->
+        <function-decl name='Trimline' filepath='libnurbs/internals/trimline.h' line='64' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Quilt::Quilt(Mapdesc*) -->
-        <function-decl name='Quilt' filepath='libnurbs/internals/quilt.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165' is-artificial='yes'/>
-          <!-- parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-236'/>
+      <member-function access='private' destructor='yes'>
+        <!-- Trimline::~Trimline(int) -->
+        <function-decl name='~Trimline' filepath='libnurbs/internals/trimline.h' line='65' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- artificial parameter of type 'int' -->
+          <parameter type-id='type-id-10' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Quilt::Quilt(Mapdesc*) -->
-        <function-decl name='Quilt' filepath='libnurbs/internals/quilt.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165' is-artificial='yes'/>
-          <!-- parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228'/>
+      <member-function access='private'>
+        <!-- void Trimline::reset() -->
+        <function-decl name='reset' mangled-name='_ZN8Trimline5resetEv' filepath='libnurbs/internals/trimline.h' line='55' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Quilt::Quilt(Mapdesc*) -->
-        <function-decl name='Quilt' filepath='libnurbs/internals/quilt.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165' is-artificial='yes'/>
-          <!-- parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228'/>
+      <member-function access='private'>
+        <!-- void Trimline::swap() -->
+        <function-decl name='swap' mangled-name='_ZN8Trimline4swapEv' filepath='libnurbs/internals/trimline.h' line='57' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Quilt::Quilt(Mapdesc*) -->
-        <function-decl name='Quilt' filepath='libnurbs/internals/quilt.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165' is-artificial='yes'/>
-          <!-- parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228'/>
+      <member-function access='private'>
+        <!-- void Trimline::append(TrimVertex*) -->
+        <function-decl name='append' mangled-name='_ZN8Trimline6appendEP10TrimVertex' filepath='libnurbs/internals/trimline.h' line='58' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
+          <!-- parameter of type 'TrimVertex*' -->
+          <parameter type-id='type-id-121'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' constructor='yes'>
-        <!-- Quilt::Quilt(Mapdesc*) -->
-        <function-decl name='Quilt' filepath='libnurbs/internals/quilt.h' line='66' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Quilt*' -->
-          <parameter type-id='type-id-165' is-artificial='yes'/>
-          <!-- parameter of type 'Mapdesc*' -->
-          <parameter type-id='type-id-228'/>
+      <member-function access='private'>
+        <!-- void Trimline::getNextPt() -->
+        <function-decl name='getNextPt' mangled-name='_ZN8Trimline9getNextPtEv' filepath='libnurbs/internals/trimline.h' line='68' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-    </class-decl>
-    <!-- struct Quiltspec -->
-    <class-decl name='Quiltspec' size-in-bits='320' is-struct='yes' visibility='default' filepath='libnurbs/internals/quilt.h' line='51' column='1' id='type-id-219'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- int Quiltspec::stride -->
-        <var-decl name='stride' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/quilt.h' line='52' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='32'>
-        <!-- int Quiltspec::width -->
-        <var-decl name='width' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/quilt.h' line='53' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- int Quiltspec::offset -->
-        <var-decl name='offset' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/quilt.h' line='54' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='96'>
-        <!-- int Quiltspec::order -->
-        <var-decl name='order' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/quilt.h' line='55' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- int Quiltspec::index -->
-        <var-decl name='index' type-id='type-id-10' visibility='default' filepath='libnurbs/internals/quilt.h' line='56' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='160'>
-        <!-- int Quiltspec::bdry[2] -->
-        <var-decl name='bdry' type-id='type-id-231' visibility='default' filepath='libnurbs/internals/quilt.h' line='57' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='224'>
-        <!-- REAL Quiltspec::step_size -->
-        <var-decl name='step_size' type-id='type-id-1' visibility='default' filepath='libnurbs/internals/quilt.h' line='58' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='256'>
-        <!-- Knot* Quiltspec::breakpoints -->
-        <var-decl name='breakpoints' type-id='type-id-237' visibility='default' filepath='libnurbs/internals/quilt.h' line='59' column='1'/>
-      </data-member>
-    </class-decl>
-    <!-- typedef REAL Knot -->
-    <typedef-decl name='Knot' type-id='type-id-1' filepath='libnurbs/internals/types.h' line='45' column='1' id='type-id-238'/>
-    <!-- typedef REAL[5][5] Maxmatrix -->
-    <typedef-decl name='Maxmatrix' type-id='type-id-225' filepath='libnurbs/internals/mapdesc.h' line='45' column='1' id='type-id-233'/>
-    <!-- typedef Quiltspec* Quiltspec_ptr -->
-    <typedef-decl name='Quiltspec_ptr' type-id='type-id-239' filepath='libnurbs/internals/quilt.h' line='62' column='1' id='type-id-235'/>
-    <!-- Curve& -->
-    <reference-type-def kind='lvalue' type-id='type-id-226' size-in-bits='64' id='type-id-229'/>
-    <!-- Curve* -->
-    <pointer-type-def type-id='type-id-226' size-in-bits='64' id='type-id-227'/>
-    <!-- Knot* -->
-    <pointer-type-def type-id='type-id-238' size-in-bits='64' id='type-id-237'/>
-    <!-- Knotvector& -->
-    <reference-type-def kind='lvalue' type-id='type-id-240' size-in-bits='64' id='type-id-241'/>
-    <!-- Mapdesc* -->
-    <pointer-type-def type-id='type-id-232' size-in-bits='64' id='type-id-228'/>
-    <!-- Quilt* -->
-    <pointer-type-def type-id='type-id-234' size-in-bits='64' id='type-id-165'/>
-    <!-- Quiltspec* -->
-    <pointer-type-def type-id='type-id-219' size-in-bits='64' id='type-id-239'/>
-    <!-- REAL(*)[5] -->
-    <pointer-type-def type-id='type-id-223' size-in-bits='64' id='type-id-242'/>
-    <!-- float(*)[4] -->
-    <pointer-type-def type-id='type-id-230' size-in-bits='64' id='type-id-243'/>
-    <reference-type-def kind='lvalue' type-id='type-id-244' size-in-bits='64' id='type-id-245'/>
-    <!-- struct Flist -->
-    <class-decl name='Flist' is-struct='yes' visibility='default' is-declaration-only='yes' id='type-id-244'/>
-    <!-- struct Knotvector -->
-    <class-decl name='Knotvector' size-in-bits='256' is-struct='yes' visibility='default' filepath='libnurbs/internals/knotvector.h' line='41' column='1' id='type-id-240'>
-      <data-member access='public' layout-offset-in-bits='0'>
-        <!-- long int Knotvector::order -->
-        <var-decl name='order' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/knotvector.h' line='48' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='64'>
-        <!-- long int Knotvector::knotcount -->
-        <var-decl name='knotcount' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/knotvector.h' line='49' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='128'>
-        <!-- long int Knotvector::stride -->
-        <var-decl name='stride' type-id='type-id-24' visibility='default' filepath='libnurbs/internals/knotvector.h' line='50' column='1'/>
-      </data-member>
-      <data-member access='public' layout-offset-in-bits='192'>
-        <!-- Knot* Knotvector::knotlist -->
-        <var-decl name='knotlist' type-id='type-id-237' visibility='default' filepath='libnurbs/internals/knotvector.h' line='51' column='1'/>
-      </data-member>
-      <member-function access='public' constructor='yes'>
-        <!-- Knotvector::Knotvector() -->
-        <function-decl name='Knotvector' filepath='libnurbs/internals/knotvector.h' line='42' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Knotvector*' -->
-          <parameter type-id='type-id-246' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Trimline::getPrevPt() -->
+        <function-decl name='getPrevPt' mangled-name='_ZN8Trimline9getPrevPtEv' filepath='libnurbs/internals/trimline.h' line='69' column='1' visibility='default' binding='global' size-in-bits='64'>
+          <!-- implicit parameter of type 'Trimline*' -->
+          <parameter type-id='type-id-217' is-artificial='yes'/>
           <!-- void -->
           <return type-id='type-id-19'/>
         </function-decl>
       </member-function>
-      <member-function access='public' destructor='yes'>
-        <!-- Knotvector::~Knotvector(int) -->
-        <function-decl name='~Knotvector' filepath='libnurbs/internals/knotvector.h' line='43' column='1' visibility='default' binding='global' size-in-bits='64'>
-          <!-- implicit parameter of type 'Knotvector*' -->
-          <parameter type-id='type-id-246' is-artificial='yes'/>
-          <!-- artificial parameter of type 'int' -->
-          <parameter type-id='type-id-10' is-artificial='yes'/>
+      <member-function access='private'>
+        <!-- void Trimline::getNextPts(Arc_ptr) -->
+        <function-decl name='getNextPts' mangled-name='_ZN8Trimline10getNextPtsEP3Arc' filepath='libnurbs/internals/trimline.h'