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Merge from V6_3_BR 06/06/2011

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vsr 2011-06-06 09:39:58 +00:00
parent 393bc8699a
commit 8239d06798
72 changed files with 1234 additions and 1134 deletions
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2
Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
NETGENPLUGIN_version.h.in
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
adm_local/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
adm_local/cmake_files/FindNETGEN.cmake
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
adm_local/unix/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
adm_local/unix/config_files/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
adm_local/unix/config_files/check_NETGEN.m4
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@ -1,4 +1,4 @@
dnl Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE dnl Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
dnl dnl
dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
adm_local/unix/config_files/check_NETGENPLUGIN.m4
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@ -1,4 +1,4 @@
dnl Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE dnl Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
dnl dnl
dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, dnl Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
adm_local/unix/make_common_starter.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
bin/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
build_cmake
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
build_cmake.bat
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@ -1,4 +1,4 @@
@REM Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE @REM Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
@REM @REM
@REM This library is free software; you can redistribute it and/or @REM This library is free software; you can redistribute it and/or
@REM modify it under the terms of the GNU Lesser General Public @REM modify it under the terms of the GNU Lesser General Public

2
build_configure
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@ -1,5 +1,5 @@
#!/bin/bash #!/bin/bash
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, # Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
# CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
clean_configure
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@ -1,5 +1,5 @@
#!/bin/sh #!/bin/sh
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

4
configure.ac
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public
@ -29,7 +29,7 @@
# Reorganization for usage of autotools # Reorganization for usage of autotools
# Created from configure.in.base # Created from configure.in.base
# #
AC_INIT([Salome2 Project NETGENPLUGIN module], [6.2.0], [webmaster.salome@opencascade.com], [SalomeNETGENPLUGIN]) AC_INIT([Salome2 Project NETGENPLUGIN module], [6.3.0], [webmaster.salome@opencascade.com], [SalomeNETGENPLUGIN])
AC_CONFIG_AUX_DIR(adm_local/unix/config_files) AC_CONFIG_AUX_DIR(adm_local/unix/config_files)
AC_CANONICAL_HOST AC_CANONICAL_HOST
AC_CANONICAL_TARGET AC_CANONICAL_TARGET

2
idl/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
idl/NETGENPlugin_Algorithm.idl
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
resources/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
resources/NETGENPlugin.xml
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@ -1,7 +1,7 @@
<?xml version='1.0' encoding='us-ascii'?> <?xml version='1.0' encoding='us-ascii'?>
<!DOCTYPE meshers PUBLIC "" "desktop.dtd"> <!DOCTYPE meshers PUBLIC "" "desktop.dtd">
<!-- <!--
Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
resources/SalomeApp.xml
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@ -1,5 +1,5 @@
<!-- <!--
Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/GUI/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
src/GUI/NETGENPluginGUI.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/GUI/NETGENPluginGUI.h
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/GUI/NETGENPluginGUI_HypothesisCreator.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/GUI/NETGENPluginGUI_HypothesisCreator.h
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/GUI/NETGENPluginGUI_SimpleCreator.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/GUI/NETGENPluginGUI_SimpleCreator.h
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

26
src/GUI/NETGENPlugin_images.ts
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@ -1,28 +1,6 @@
<?xml version="1.0" encoding="utf-8"?>
<!DOCTYPE TS> <!DOCTYPE TS>
<!-- <TS version="2.0" language="en_US">
Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE
Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
-->
<TS version="1.1" >
<context> <context>
<name>@default</name> <name>@default</name>
<message> <message>

2
src/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
src/NETGEN/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

60
src/NETGEN/netgen49ForSalome.patch
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@ -267,7 +267,19 @@ diff -Naur netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp netgen-4.9.13_new/libsrc
} }
// nsubedges = int(ceil(hvalue[DIVIDEEDGESECTIONS])); // nsubedges = int(ceil(hvalue[DIVIDEEDGESECTIONS]));
@@ -323,6 +324,7 @@ @@ -279,7 +280,10 @@
{
if (hvalue[i1]/hvalue[DIVIDEEDGESECTIONS]*nsubedges >= i)
{
- params[i] = s0+(i1/double(DIVIDEEDGESECTIONS))*(s1-s0);
+ // For nsubedges comparable to DIVIDEEDGESECTIONS (SALOME issue 0021073)
+ //params[i] = s0+(i1/double(DIVIDEEDGESECTIONS))*(s1-s0);
+ double d1 = i1 - (hvalue[i1] - i*hvalue[DIVIDEEDGESECTIONS]/nsubedges)/(hvalue[i1]-hvalue[i1-1]);
+ params[i] = s0+(d1/double(DIVIDEEDGESECTIONS))*(s1-s0);
pnt = c->Value(params[i]);
ps[i-1] = MeshPoint (Point3d(pnt.X(), pnt.Y(), pnt.Z()));
i++;
@@ -323,6 +327,7 @@
(*testout) << "nedges = " << nedges << endl; (*testout) << "nedges = " << nedges << endl;
double eps = 1e-6 * geom.GetBoundingBox().Diam(); double eps = 1e-6 * geom.GetBoundingBox().Diam();
@ -275,7 +287,7 @@ diff -Naur netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp netgen-4.9.13_new/libsrc
for (int i = 1; i <= nvertices; i++) for (int i = 1; i <= nvertices; i++)
{ {
@@ -332,7 +334,7 @@ @@ -332,7 +337,7 @@
bool exists = 0; bool exists = 0;
if (merge_solids) if (merge_solids)
for (PointIndex pi = 1; pi <= mesh.GetNP(); pi++) for (PointIndex pi = 1; pi <= mesh.GetNP(); pi++)
@ -284,52 +296,52 @@ diff -Naur netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp netgen-4.9.13_new/libsrc
{ {
exists = 1; exists = 1;
break; break;
@@ -362,6 +364,7 @@ @@ -362,6 +367,7 @@
{ {
TopoDS_Face face = TopoDS::Face(exp1.Current()); TopoDS_Face face = TopoDS::Face(exp1.Current());
int facenr = geom.fmap.FindIndex(face); int facenr = geom.fmap.FindIndex(face);
+ if ( facenr < 1 ) continue; // support of sub-meshes + if ( facenr < 1 ) continue; // support of SALOME sub-meshes
if (face2solid[0][facenr-1] == 0) if (face2solid[0][facenr-1] == 0)
face2solid[0][facenr-1] = solidnr; face2solid[0][facenr-1] = solidnr;
@@ -381,6 +384,7 @@ @@ -381,6 +387,7 @@
int facenr = 0; int facenr = 0;
int edgenr = 0; int edgenr = 0;
+ edgenr = mesh.GetNSeg(); // support of sub-meshes + edgenr = mesh.GetNSeg(); // support of SALOME sub-meshes
(*testout) << "faces = " << geom.fmap.Extent() << endl; (*testout) << "faces = " << geom.fmap.Extent() << endl;
int curr = 0; int curr = 0;
@@ -442,6 +446,8 @@ @@ -442,6 +449,8 @@
//(*testout) << "ignoring degenerated edge" << endl; //(*testout) << "ignoring degenerated edge" << endl;
continue; continue;
} }
+ if ( geom.emap.FindIndex(edge) < 1 ) + if ( geom.emap.FindIndex(edge) < 1 )
+ continue; // support sub-meshes + continue; // support SALOME sub-meshes
if (geom.vmap.FindIndex(TopExp::FirstVertex (edge)) == if (geom.vmap.FindIndex(TopExp::FirstVertex (edge)) ==
geom.vmap.FindIndex(TopExp::LastVertex (edge))) geom.vmap.FindIndex(TopExp::LastVertex (edge)))
@@ -486,8 +492,8 @@ @@ -479,6 +488,8 @@
}
else
{
+ const double tol = std::max( BRep_Tool::Tolerance( TopExp::FirstVertex (edge)),
+ BRep_Tool::Tolerance( TopExp::LastVertex (edge)));
Point<3> fp = occ2ng (BRep_Tool::Pnt (TopExp::FirstVertex (edge)));
Point<3> lp = occ2ng (BRep_Tool::Pnt (TopExp::LastVertex (edge)));
@@ -486,8 +497,8 @@
pnums.Last() = -1; pnums.Last() = -1;
for (PointIndex pi = 1; pi < first_ep; pi++) for (PointIndex pi = 1; pi < first_ep; pi++)
{ {
- if (Dist2 (mesh[pi], fp) < eps*eps) pnums[0] = pi; - if (Dist2 (mesh[pi], fp) < eps*eps) pnums[0] = pi;
- if (Dist2 (mesh[pi], lp) < eps*eps) pnums.Last() = pi; - if (Dist2 (mesh[pi], lp) < eps*eps) pnums.Last() = pi;
+ if (Dist2 (mesh[pi], fp) < eps2) pnums[0] = pi; + if (Dist2 (mesh[pi], fp) < 2*tol*tol) pnums[0] = pi;
+ if (Dist2 (mesh[pi], lp) < eps2) pnums.Last() = pi; + if (Dist2 (mesh[pi], lp) < 2*tol*tol) pnums.Last() = pi;
} }
} }
@@ -497,7 +503,7 @@ @@ -633,7 +644,7 @@
bool exists = 0;
int j;
for (j = first_ep; j <= mesh.GetNP(); j++)
- if ((mesh.Point(j)-Point<3>(mp[i-1])).Length() < eps)
+ if ((mesh.Point(j)-Point<3>(mp[i-1])).Length() < eps2)
{
exists = 1;
break;
@@ -633,7 +639,7 @@
} }
(*testout) << "mesh face " << k << endl; (*testout) << "mesh face " << k << endl;
@ -338,7 +350,7 @@ diff -Naur netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp netgen-4.9.13_new/libsrc
geom.facemeshstatus[k-1] = -1; geom.facemeshstatus[k-1] = -1;
@@ -901,7 +907,7 @@ @@ -901,7 +912,7 @@
// if (k != 36) continue; // if (k != 36) continue;
// (*testout) << "optimize face " << k << endl; // (*testout) << "optimize face " << k << endl;
@ -347,7 +359,7 @@ diff -Naur netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp netgen-4.9.13_new/libsrc
FaceDescriptor & fd = mesh.GetFaceDescriptor(k); FaceDescriptor & fd = mesh.GetFaceDescriptor(k);
@@ -1229,7 +1235,7 @@ @@ -1229,7 +1240,7 @@
mindist = min (mindist, line.Dist(lines[num])); mindist = min (mindist, line.Dist(lines[num]));
} }
@ -356,7 +368,7 @@ diff -Naur netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp netgen-4.9.13_new/libsrc
if (mindist < 1e-3) if (mindist < 1e-3)
{ {
@@ -1456,3 +1462,4 @@ @@ -1456,3 +1467,4 @@
} }
#endif #endif

2
src/NETGENPlugin/Makefile.am
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@ -1,4 +1,4 @@
# Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE # Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
# #
# This library is free software; you can redistribute it and/or # This library is free software; you can redistribute it and/or
# modify it under the terms of the GNU Lesser General Public # modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_Defs.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_2D.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_2D.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_ONLY_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_ONLY_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_3D_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_3D_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_Hypothesis_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

313
src/NETGENPlugin/NETGENPlugin_Mesher.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@ -84,9 +84,9 @@ using namespace nglib;
using namespace std; using namespace std;
#ifdef _DEBUG_ #ifdef _DEBUG_
#define nodeVec_ACCESS(index) (SMDS_MeshNode*) nodeVec.at((index)) #define nodeVec_ACCESS(index) ((SMDS_MeshNode*) nodeVec.at((index)))
#else #else
#define nodeVec_ACCESS(index) (SMDS_MeshNode*) nodeVec[index] #define nodeVec_ACCESS(index) ((SMDS_MeshNode*) nodeVec[index])
#endif #endif
#ifdef NETGEN_NEW #ifdef NETGEN_NEW
@ -368,6 +368,42 @@ void NETGENPlugin_Mesher::PrepareOCCgeometry(netgen::OCCGeometry& occgeo,
occgeo.face_maxh_modified = 0; occgeo.face_maxh_modified = 0;
#endif #endif
// { // set netgen::mparam.minh
// TopLoc_Location loc;
// int i1, i2, i3;
// const int* pi[4] = { &i1, &i2, &i3, &i1 };
// double maxh = 1e100;
// for ( int i = 0; i < occgeo.fmap.Extent(); ++i )
// {
// Handle(Poly_Triangulation) triangulation =
// BRep_Tool::Triangulation ( TopoDS::Face( occgeo.fmap(i+1) ), loc);
// if ( triangulation.IsNull() ) continue;
// const TColgp_Array1OfPnt& points = triangulation->Nodes();
// const Poly_Array1OfTriangle& trias = triangulation->Triangles();
// for ( int iT = trias.Lower(); iT <= trias.Upper(); ++iT )
// {
// trias(iT).Get( i1, i2, i3 );
// for ( int j = 0; j < 3; ++j )
// {
// double dist2 = points(*pi[j]).SquareDistance( points( *pi[j+1] ));
// if ( dist2 < maxh )
// maxh = dist2;
// }
// }
// }
// maxh = sqrt( maxh );
// if ( maxh > 0.5 * occgeo.boundingbox.Diam() ) // no or too rough triangulation
// {
// netgen::mparam.minh = occgeo.boundingbox.Diam()*1e-24;
// cout << "DEFAULT mparams.minh = " <<netgen::mparam.minh << endl;
// }
// else
// {
// netgen::mparam.minh = maxh * 2;
// cout << "TRIANGULATION mparams.minh = " <<netgen::mparam.minh << endl;
// }
// }
} }
namespace namespace
@ -407,7 +443,8 @@ namespace
list< TopoDS_Edge > getConnectedEdges( const TopoDS_Edge& edge, list< TopoDS_Edge > getConnectedEdges( const TopoDS_Edge& edge,
const TopoDS_Face& face, const TopoDS_Face& face,
const set< SMESH_subMesh* > & computedSM, const set< SMESH_subMesh* > & computedSM,
const SMESH_MesherHelper& helper ) const SMESH_MesherHelper& helper,
map< SMESH_subMesh*, set< int > >& addedEdgeSM2Faces)
{ {
// get ordered EDGEs // get ordered EDGEs
TopoDS_Vertex v1; TopoDS_Vertex v1;
@ -422,49 +459,73 @@ namespace
break; break;
if ( eItFwd == edges.end()) return list< TopoDS_Edge>(); if ( eItFwd == edges.end()) return list< TopoDS_Edge>();
// find not computed or not connected EDGEs around <edge> if ( eItFwd->Orientation() >= TopAbs_INTERNAL )
{
// connected INTERNAL edges returned from GetOrderedEdges() are wrongly oriented
// so treat each INTERNAL edge separately
TopoDS_Edge e = *eItFwd;
edges.clear();
edges.push_back( e );
return edges;
}
// get all computed EDGEs connected to <edge>
list< TopoDS_Edge >::iterator eItBack = eItFwd, ePrev; list< TopoDS_Edge >::iterator eItBack = eItFwd, ePrev;
TopoDS_Vertex vCommon; TopoDS_Vertex vCommon;
TopTools_MapOfShape eAdded; // map used not to add a seam edge twice to <edges>
eAdded.Add( edge );
// put edges after <edge> at <edges> head // put edges before <edge> to <edges> back
while ( edges.back() != *eItFwd ) while ( edges.begin() != eItFwd )
edges.splice( edges.end(), edges, edges.begin() );
// search forward
ePrev = eItFwd;
while ( ++eItFwd != edges.end() )
{
SMESH_subMesh* sm = helper.GetMesh()->GetSubMesh( *eItFwd );
bool connected = TopExp::CommonVertex( *ePrev, *eItFwd, vCommon );
bool computed = sm->IsMeshComputed();
bool added = addedEdgeSM2Faces[ sm ].count( helper.GetSubShapeID() );
bool doubled = !eAdded.Add( *eItFwd );
bool orientOK = (( ePrev ->Orientation() < TopAbs_INTERNAL ) ==
( eItFwd->Orientation() < TopAbs_INTERNAL ) );
if ( !connected || !computed || !orientOK || added || doubled )
{
// stop advancement; move edges from tail to head
while ( edges.back() != *ePrev )
edges.splice( edges.begin(), edges, --edges.end() ); edges.splice( edges.begin(), edges, --edges.end() );
break;
}
ePrev = eItFwd;
}
// search backward // search backward
while ( eItBack != edges.begin() ) while ( eItBack != edges.begin() )
{ {
ePrev = eItBack; ePrev = eItBack;
--eItBack; --eItBack;
SMESH_subMesh* sm = helper.GetMesh()->GetSubMesh( *eItBack );
bool connected = TopExp::CommonVertex( *ePrev, *eItBack, vCommon ); bool connected = TopExp::CommonVertex( *ePrev, *eItBack, vCommon );
bool computed = helper.GetMesh()->GetSubMesh( *eItBack )->IsMeshComputed(); bool computed = sm->IsMeshComputed();
if ( !connected || !computed ) bool added = addedEdgeSM2Faces[ sm ].count( helper.GetSubShapeID() );
bool doubled = !eAdded.Add( *eItBack );
bool orientOK = (( ePrev ->Orientation() < TopAbs_INTERNAL ) ==
( eItBack->Orientation() < TopAbs_INTERNAL ) );
if ( !connected || !computed || !orientOK || added || doubled)
{ {
// move edges from head to tail // stop advancement
while ( edges.begin() != eItBack ) edges.erase( edges.begin(), ePrev );
edges.splice( edges.end(), edges, edges.begin() );
edges.erase( eItBack );
break; break;
} }
} }
// search forward
ePrev = eItFwd;
while ( ++eItFwd != edges.end() )
{
bool connected = TopExp::CommonVertex( *ePrev, *eItFwd, vCommon );
bool computed = helper.GetMesh()->GetSubMesh( *eItFwd )->IsMeshComputed();
if ( !connected || !computed )
{
edges.erase( eItFwd, edges.end() );
break;
}
ePrev = eItFwd;
}
if ( edges.front() != edges.back() ) if ( edges.front() != edges.back() )
{ {
// assure that the 1st vertex is meshed // assure that the 1st vertex is meshed
TopoDS_Edge eLast = edges.back(); TopoDS_Edge eLast = edges.back();
while ( !SMESH_Algo::VertexNode( TopExp::FirstVertex( edges.front(), 1), helper.GetMeshDS()) while ( !SMESH_Algo::VertexNode( SMESH_MesherHelper::IthVertex( 0, edges.front()), helper.GetMeshDS())
&& &&
edges.front() != eLast ) edges.front() != eLast )
edges.splice( edges.end(), edges, edges.begin() ); edges.splice( edges.end(), edges, edges.begin() );
@ -495,7 +556,7 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
SMESH_MesherHelper helper (*_mesh); SMESH_MesherHelper helper (*_mesh);
int faceID = occgeom.fmap.Extent(); int faceNgID = occgeom.fmap.Extent();
list< SMESH_subMesh* >::const_iterator smIt, smEnd = meshedSM.end(); list< SMESH_subMesh* >::const_iterator smIt, smEnd = meshedSM.end();
for ( smIt = meshedSM.begin(); smIt != smEnd; ++smIt ) for ( smIt = meshedSM.begin(); smIt != smEnd; ++smIt )
@ -519,19 +580,24 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
PShapeIteratorPtr fIt = helper.GetAncestors( geomEdge, *sm->GetFather(), TopAbs_FACE ); PShapeIteratorPtr fIt = helper.GetAncestors( geomEdge, *sm->GetFather(), TopAbs_FACE );
while ( const TopoDS_Shape * anc = fIt->next() ) while ( const TopoDS_Shape * anc = fIt->next() )
{ {
int faceID = occgeom.fmap.FindIndex( *anc ); faceNgID = occgeom.fmap.FindIndex( *anc );
if ( faceID < 1 ) if ( faceNgID < 1 )
continue; // meshed face continue; // meshed face
if ( visitedEdgeSM2Faces[ sm ].count( faceID ))
int faceSMDSId = helper.GetMeshDS()->ShapeToIndex( *anc );
if ( visitedEdgeSM2Faces[ sm ].count( faceSMDSId ))
continue; // already treated EDGE continue; // already treated EDGE
TopoDS_Face face = TopoDS::Face( occgeom.fmap( faceID )); TopoDS_Face face = TopoDS::Face( occgeom.fmap( faceNgID ));
if ( face.Orientation() >= TopAbs_INTERNAL ) if ( face.Orientation() >= TopAbs_INTERNAL )
face.Orientation( TopAbs_FORWARD ); // issue 0020676 face.Orientation( TopAbs_FORWARD ); // issue 0020676
// get all meshed EDGEs of the FACE connected to geomEdge (issue 0021140) // get all meshed EDGEs of the FACE connected to geomEdge (issue 0021140)
helper.SetSubShape( face ); helper.SetSubShape( face );
list< TopoDS_Edge > edges = getConnectedEdges( geomEdge, face, computedSM, helper ); list< TopoDS_Edge > edges = getConnectedEdges( geomEdge, face, computedSM, helper,
visitedEdgeSM2Faces );
if ( edges.empty() )
continue; // wrong ancestor?
// find out orientation of <edges> within <face> // find out orientation of <edges> within <face>
TopoDS_Edge eNotSeam = edges.front(); TopoDS_Edge eNotSeam = edges.front();
@ -543,7 +609,7 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
eNotSeam = *eIt; eNotSeam = *eIt;
} }
TopAbs_Orientation fOri = helper.GetSubShapeOri( face, eNotSeam ); TopAbs_Orientation fOri = helper.GetSubShapeOri( face, eNotSeam );
bool isForwad = ( fOri == eNotSeam.Orientation() ); bool isForwad = ( fOri == eNotSeam.Orientation() || fOri >= TopAbs_INTERNAL );
// get all nodes from connected <edges> // get all nodes from connected <edges>
bool isQuad = smDS->NbElements() ? smDS->GetElements()->next()->IsQuadratic() : false; bool isQuad = smDS->NbElements() ? smDS->GetElements()->next()->IsQuadratic() : false;
@ -551,10 +617,11 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
const vector<UVPtStruct>& points = fSide.GetUVPtStruct(); const vector<UVPtStruct>& points = fSide.GetUVPtStruct();
int i, nbSeg = fSide.NbSegments(); int i, nbSeg = fSide.NbSegments();
// remember EDGEs of fSide to treat only once
for ( int iE = 0; iE < fSide.NbEdges(); ++iE ) for ( int iE = 0; iE < fSide.NbEdges(); ++iE )
visitedEdgeSM2Faces[ helper.GetMesh()->GetSubMesh( fSide.Edge(iE )) ].insert( faceID ); visitedEdgeSM2Faces[ helper.GetMesh()->GetSubMesh( fSide.Edge(iE )) ].insert(faceSMDSId);
// double otherSeamParam = 0; double otherSeamParam = 0;
bool isSeam = false; bool isSeam = false;
// add segments // add segments
@ -566,15 +633,19 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
const UVPtStruct& p1 = points[ i ]; const UVPtStruct& p1 = points[ i ];
const UVPtStruct& p2 = points[ i+1 ]; const UVPtStruct& p2 = points[ i+1 ];
// if ( helper.HasSeam() && if ( p1.node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_VERTEX ) //an EDGE begins
// p1.node->getshapeId() != p2.node->getshapeId() && {
// p2.node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_EDGE ) isSeam = false;
// { if ( helper.IsRealSeam( p1.node->getshapeId() ))
// isSeam = helper.IsRealSeam( p2.node->getshapeId() ); {
// if ( isSeam ) TopoDS_Edge e = fSide.Edge( fSide.EdgeIndex( 0.5 * ( p1.normParam + p2.normParam )));
// otherSeamParam = helper.GetOtherParam( helper.GetPeriodicIndex() == 1 ? p2.u : p2.v ); isSeam = helper.IsRealSeam( e );
// } if ( isSeam )
{
otherSeamParam = helper.GetOtherParam( helper.GetPeriodicIndex() & 1 ? p2.u : p2.v );
}
}
}
netgen::Segment seg; netgen::Segment seg;
// ng node ids // ng node ids
seg[0] = prevNgId; seg[0] = prevNgId;
@ -588,14 +659,18 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
seg.epgeominfo[ 1 ].u = p2.u; seg.epgeominfo[ 1 ].u = p2.u;
seg.epgeominfo[ 1 ].v = p2.v; seg.epgeominfo[ 1 ].v = p2.v;
//geomEdge = fSide.Edge( fSide.EdgeIndex( 0.5 * ( p1.normParam + p2.normParam )));
//seg.epgeominfo[ 0 ].edgenr = seg.epgeominfo[ 1 ].edgenr = occgeom.emap.FindIndex( geomEdge );
//seg.epgeominfo[ iEnd ].edgenr = edgeID; // = geom.emap.FindIndex(edge); //seg.epgeominfo[ iEnd ].edgenr = edgeID; // = geom.emap.FindIndex(edge);
seg.si = faceID; // = geom.fmap.FindIndex (face); seg.si = faceNgID; // = geom.fmap.FindIndex (face);
seg.edgenr = ngMesh.GetNSeg() + 1; // segment id seg.edgenr = ngMesh.GetNSeg() + 1; // segment id
ngMesh.AddSegment (seg); ngMesh.AddSegment (seg);
netgen::Point3d ngP1(p1.node->X(), p1.node->Y(), p1.node->Z()); netgen::Point3d ngP1(p1.node->X(), p1.node->Y(), p1.node->Z());
netgen::Point3d ngP2(p2.node->X(), p2.node->Y(), p2.node->Z()); netgen::Point3d ngP2(p2.node->X(), p2.node->Y(), p2.node->Z());
ngMesh.RestrictLocalH( netgen::Center( ngP1,ngP2), Dist(ngP1,ngP2)); ngMesh.RestrictLocalH( netgen::Center( ngP1,ngP2), Dist(ngP1,ngP2));
#ifdef DUMP_SEGMENTS #ifdef DUMP_SEGMENTS
cout << "Segment: " << seg.edgenr << " on SMESH face " << helper.GetMeshDS()->ShapeToIndex( face ) << endl cout << "Segment: " << seg.edgenr << " on SMESH face " << helper.GetMeshDS()->ShapeToIndex( face ) << endl
<< "\tface index: " << seg.si << endl << "\tface index: " << seg.si << endl
@ -610,19 +685,25 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
#endif #endif
if ( isSeam ) if ( isSeam )
{ {
// if ( helper.GetPeriodicIndex() == 1 ) { if ( helper.GetPeriodicIndex() && 1 ) {
// seg.epgeominfo[ 0 ].u = otherSeamParam; seg.epgeominfo[ 0 ].u = otherSeamParam;
// seg.epgeominfo[ 1 ].u = otherSeamParam; seg.epgeominfo[ 1 ].u = otherSeamParam;
// swap (seg.epgeominfo[0].v, seg.epgeominfo[1].v); swap (seg.epgeominfo[0].v, seg.epgeominfo[1].v);
// } else { } else {
// seg.epgeominfo[ 0 ].v = otherSeamParam; seg.epgeominfo[ 0 ].v = otherSeamParam;
// seg.epgeominfo[ 1 ].v = otherSeamParam; seg.epgeominfo[ 1 ].v = otherSeamParam;
// swap (seg.epgeominfo[0].u, seg.epgeominfo[1].u); swap (seg.epgeominfo[0].u, seg.epgeominfo[1].u);
// } }
// swap (seg[0], seg[1]); swap (seg[0], seg[1]);
// swap (seg.epgeominfo[0].dist, seg.epgeominfo[1].dist); swap (seg.epgeominfo[0].dist, seg.epgeominfo[1].dist);
// seg.edgenr = ngMesh.GetNSeg() + 1; // segment id seg.edgenr = ngMesh.GetNSeg() + 1; // segment id
// ngMesh.AddSegment (seg); ngMesh.AddSegment (seg);
#ifdef DUMP_SEGMENTS
cout << "Segment: " << seg.edgenr << endl
<< "\t is SEAM (reverse) of the previous. "
<< " Other " << (helper.GetPeriodicIndex() && 1 ? "U" : "V")
<< " = " << otherSeamParam << endl;
#endif
} }
else if ( fOri == TopAbs_INTERNAL ) else if ( fOri == TopAbs_INTERNAL )
{ {
@ -655,11 +736,11 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
if ( solidID1 && id != solidID1 ) solidID2 = id; if ( solidID1 && id != solidID1 ) solidID2 = id;
else solidID1 = id; else solidID1 = id;
} }
faceID++; faceNgID++;
//_faceDescriptors[ faceID ].first = solidID1; //_faceDescriptors[ faceNgID ].first = solidID1;
//_faceDescriptors[ faceID ].second = solidID2; //_faceDescriptors[ faceNgID ].second = solidID2;
// Add ng face descriptors of meshed faces // Add ng face descriptors of meshed faces
ngMesh.AddFaceDescriptor (netgen::FaceDescriptor(faceID, solidID1, solidID2, 0)); ngMesh.AddFaceDescriptor (netgen::FaceDescriptor(faceNgID, solidID1, solidID2, 0));
// Orient the face correctly in solidID1 (issue 0020206) // Orient the face correctly in solidID1 (issue 0020206)
bool reverse = false; bool reverse = false;
@ -674,7 +755,7 @@ bool NETGENPlugin_Mesher::fillNgMesh(const netgen::OCCGeometry& occgeom,
// Add surface elements // Add surface elements
netgen::Element2d tri(3); netgen::Element2d tri(3);
tri.SetIndex ( faceID ); tri.SetIndex ( faceNgID );
#ifdef DUMP_TRIANGLES #ifdef DUMP_TRIANGLES
@ -1294,8 +1375,6 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
SMESHDS_Mesh* meshDS = sMesh.GetMeshDS(); SMESHDS_Mesh* meshDS = sMesh.GetMeshDS();
// map of nodes assigned to submeshes
NCollection_Map<int> pindMap;
// create and insert nodes into nodeVec // create and insert nodes into nodeVec
nodeVec.resize( nbNod + 1 ); nodeVec.resize( nbNod + 1 );
int i, nbInitNod = initState._nbNodes; int i, nbInitNod = initState._nbNodes;
@ -1320,30 +1399,20 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
node = const_cast<SMDS_MeshNode*>( SMESH_Algo::VertexNode( aVert, meshDS )); node = const_cast<SMDS_MeshNode*>( SMESH_Algo::VertexNode( aVert, meshDS ));
} }
} }
if (node) // node found on vertex if (!node) // node not found on vertex
pindMap.Add(i);
else
{ {
node = meshDS->AddNode( NGPOINT_COORDS( ngPoint )); node = meshDS->AddNode( NGPOINT_COORDS( ngPoint ));
if (!aVert.IsNull()) if (!aVert.IsNull())
{
// point on vertex
meshDS->SetNodeOnVertex(node, aVert); meshDS->SetNodeOnVertex(node, aVert);
pindMap.Add(i);
}
} }
nodeVec[i] = node; nodeVec[i] = node;
} }
// create mesh segments along geometric edges // create mesh segments along geometric edges
NCollection_Map<Link> linkMap;
int nbInitSeg = initState._nbSegments; int nbInitSeg = initState._nbSegments;
for (i = nbInitSeg+1; i <= nbSeg; ++i ) for (i = nbInitSeg+1; i <= nbSeg; ++i )
{ {
const netgen::Segment& seg = ngMesh.LineSegment(i); const netgen::Segment& seg = ngMesh.LineSegment(i);
Link link(seg[0], seg[1]);
if (!linkMap.Add(link))
continue;
TopoDS_Edge aEdge; TopoDS_Edge aEdge;
#ifdef NETGEN_NEW #ifdef NETGEN_NEW
int pinds[3] = { seg.pnums[0], seg.pnums[1], seg.pnums[2] }; int pinds[3] = { seg.pnums[0], seg.pnums[1], seg.pnums[2] };
@ -1355,7 +1424,8 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
for (int j=0; j < 3; ++j) for (int j=0; j < 3; ++j)
{ {
int pind = pinds[j]; int pind = pinds[j];
if (pind <= 0) continue; if (pind <= 0 || !nodeVec_ACCESS(pind))
break;
++nbp; ++nbp;
double param; double param;
if (j < 2) if (j < 2)
@ -1369,32 +1439,47 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
param = seg.epgeominfo[j].dist; param = seg.epgeominfo[j].dist;
param2 += param; param2 += param;
} }
else else // middle point
{
param = param2 * 0.5; param = param2 * 0.5;
if (pind <= nbInitNod || pindMap.Contains(pind)) }
continue; if (!aEdge.IsNull() && nodeVec_ACCESS(pind)->getshapeId() < 1)
if (!aEdge.IsNull())
{ {
meshDS->SetNodeOnEdge(nodeVec_ACCESS(pind), aEdge, param); meshDS->SetNodeOnEdge(nodeVec_ACCESS(pind), aEdge, param);
pindMap.Add(pind);
} }
} }
SMDS_MeshEdge* edge; if ( nbp > 1 )
if (nbp < 3) // second order ? {
SMDS_MeshEdge* edge = 0;
if (nbp == 2) // second order ?
{
if ( meshDS->FindEdge( nodeVec_ACCESS(pinds[0]), nodeVec_ACCESS(pinds[1])))
continue;
edge = meshDS->AddEdge(nodeVec_ACCESS(pinds[0]), nodeVec_ACCESS(pinds[1])); edge = meshDS->AddEdge(nodeVec_ACCESS(pinds[0]), nodeVec_ACCESS(pinds[1]));
}
else else
{
if ( meshDS->FindEdge( nodeVec_ACCESS(pinds[0]), nodeVec_ACCESS(pinds[1]),
nodeVec_ACCESS(pinds[2])))
continue;
edge = meshDS->AddEdge(nodeVec_ACCESS(pinds[0]), nodeVec_ACCESS(pinds[1]), edge = meshDS->AddEdge(nodeVec_ACCESS(pinds[0]), nodeVec_ACCESS(pinds[1]),
nodeVec_ACCESS(pinds[2])); nodeVec_ACCESS(pinds[2]));
}
if (!edge) if (!edge)
{ {
if ( !comment.size() ) comment << "Cannot create a mesh edge"; if ( comment.empty() ) comment << "Cannot create a mesh edge";
MESSAGE("Cannot create a mesh edge"); MESSAGE("Cannot create a mesh edge");
nbSeg = nbFac = nbVol = 0; nbSeg = nbFac = nbVol = 0;
break; break;
} }
if (!aEdge.IsNull()) if ( !aEdge.IsNull() && edge->getshapeId() < 1 )
meshDS->SetMeshElementOnShape(edge, aEdge); meshDS->SetMeshElementOnShape(edge, aEdge);
} }
else if ( comment.empty() )
{
comment << "Invalid netgen segment #" << i;
}
}
// create mesh faces along geometric faces // create mesh faces along geometric faces
int nbInitFac = initState._nbFaces; int nbInitFac = initState._nbFaces;
@ -1409,17 +1494,24 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
for (int j=1; j <= elem.GetNP(); ++j) for (int j=1; j <= elem.GetNP(); ++j)
{ {
int pind = elem.PNum(j); int pind = elem.PNum(j);
SMDS_MeshNode* node = nodeVec_ACCESS(pind); if ( pind < 1 || pind >= nodeVec.size() )
break;
if ( SMDS_MeshNode* node = nodeVec_ACCESS(pind))
{
nodes.push_back(node); nodes.push_back(node);
if (pind <= nbInitNod || pindMap.Contains(pind)) if (!aFace.IsNull() && node->getshapeId() < 1)
continue;
if (!aFace.IsNull())
{ {
const netgen::PointGeomInfo& pgi = elem.GeomInfoPi(j); const netgen::PointGeomInfo& pgi = elem.GeomInfoPi(j);
meshDS->SetNodeOnFace(node, aFace, pgi.u, pgi.v); meshDS->SetNodeOnFace(node, aFace, pgi.u, pgi.v);
pindMap.Add(pind);
} }
} }
}
if ( nodes.size() != elem.GetNP() )
{
if ( comment.empty() )
comment << "Invalid netgen 2d element #" << i;
continue; // bad node ids
}
SMDS_MeshFace* face = NULL; SMDS_MeshFace* face = NULL;
switch (elem.GetType()) switch (elem.GetType())
{ {
@ -1442,7 +1534,7 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
} }
if (!face) if (!face)
{ {
if ( !comment.size() ) comment << "Cannot create a mesh face"; if ( comment.empty() ) comment << "Cannot create a mesh face";
MESSAGE("Cannot create a mesh face"); MESSAGE("Cannot create a mesh face");
nbSeg = nbFac = nbVol = 0; nbSeg = nbFac = nbVol = 0;
break; break;
@ -1452,7 +1544,7 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
} }
// create tetrahedra // create tetrahedra
for (i = 1; i <= nbVol/* && isOK*/; ++i) for (i = 1; i <= nbVol; ++i)
{ {
const netgen::Element& elem = ngMesh.VolumeElement(i); const netgen::Element& elem = ngMesh.VolumeElement(i);
int aSolidInd = elem.GetIndex(); int aSolidInd = elem.GetIndex();
@ -1463,17 +1555,21 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
for (int j=1; j <= elem.GetNP(); ++j) for (int j=1; j <= elem.GetNP(); ++j)
{ {
int pind = elem.PNum(j); int pind = elem.PNum(j);
SMDS_MeshNode* node = nodeVec_ACCESS(pind); if ( pind < 1 || pind >= nodeVec.size() )
nodes.push_back(node); break;
if (pind <= nbInitNod || pindMap.Contains(pind)) if ( SMDS_MeshNode* node = nodeVec_ACCESS(pind) )
continue;
if (!aSolid.IsNull())
{ {
// point in solid nodes.push_back(node);
if ( !aSolid.IsNull() && node->getshapeId() < 1 )
meshDS->SetNodeInVolume(node, aSolid); meshDS->SetNodeInVolume(node, aSolid);
pindMap.Add(pind);
} }
} }
if ( nodes.size() != elem.GetNP() )
{
if ( comment.empty() )
comment << "Invalid netgen 3d element #" << i;
continue;
}
SMDS_MeshVolume* vol = NULL; SMDS_MeshVolume* vol = NULL;
switch (elem.GetType()) switch (elem.GetType())
{ {
@ -1490,7 +1586,7 @@ int NETGENPlugin_Mesher::FillSMesh(const netgen::OCCGeometry& occgeo,
} }
if (!vol) if (!vol)
{ {
if ( !comment.size() ) comment << "Cannot create a mesh volume"; if ( comment.empty() ) comment << "Cannot create a mesh volume";
MESSAGE("Cannot create a mesh volume"); MESSAGE("Cannot create a mesh volume");
nbSeg = nbFac = nbVol = 0; nbSeg = nbFac = nbVol = 0;
break; break;
@ -1616,8 +1712,8 @@ bool NETGENPlugin_Mesher::Compute()
int key = (*it).first; int key = (*it).first;
double val = (*it).second; double val = (*it).second;
const TopoDS_Shape& shape = ShapesWithLocalSize.FindKey(key); const TopoDS_Shape& shape = ShapesWithLocalSize.FindKey(key);
int faceID = occgeo.fmap.FindIndex(shape); int faceNgID = occgeo.fmap.FindIndex(shape);
occgeo.SetFaceMaxH(faceID, val); occgeo.SetFaceMaxH(faceNgID, val);
} }
} }
#endif #endif
@ -1723,6 +1819,10 @@ bool NETGENPlugin_Mesher::Compute()
internals.getInternalEdges( intOccgeo.fmap, intOccgeo.emap, intOccgeo.vmap, meshedSM ); internals.getInternalEdges( intOccgeo.fmap, intOccgeo.emap, intOccgeo.vmap, meshedSM );
intOccgeo.boundingbox = occgeo.boundingbox; intOccgeo.boundingbox = occgeo.boundingbox;
intOccgeo.shape = occgeo.shape; intOccgeo.shape = occgeo.shape;
#ifdef NETGEN_NEW
intOccgeo.face_maxh.SetSize(intOccgeo.fmap.Extent());
intOccgeo.face_maxh = netgen::mparam.maxh;
#endif
// let netgen compute element size by the main geometry in temporary mesh // let netgen compute element size by the main geometry in temporary mesh
netgen::Mesh *tmpNgMesh = NULL; netgen::Mesh *tmpNgMesh = NULL;
@ -1756,7 +1856,8 @@ bool NETGENPlugin_Mesher::Compute()
if ( !err ) if ( !err )
{ {
_faceDescriptors.clear(); _faceDescriptors.clear();
err = ! ( fillNgMesh(occgeo, *ngMesh, nodeVec, meshedSM[ MeshDim_1D ])); err = ! ( fillNgMesh(occgeo, *ngMesh, nodeVec, meshedSM[ MeshDim_0D ]) &&
fillNgMesh(occgeo, *ngMesh, nodeVec, meshedSM[ MeshDim_1D ]));
} }
initState = NETGENPlugin_ngMeshInfo(ngMesh); initState = NETGENPlugin_ngMeshInfo(ngMesh);

2
src/NETGENPlugin/NETGENPlugin_Mesher.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

23
src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public
@ -169,7 +169,7 @@ bool NETGENPlugin_NETGEN_2D_ONLY::CheckHypothesis (SMESH_Mesh& aMesh,
*/ */
//================================================================================ //================================================================================
static TError AddSegmentsToMesh(netgen::Mesh& ngMesh, static TError addSegmentsToMesh(netgen::Mesh& ngMesh,
OCCGeometry& geom, OCCGeometry& geom,
const TSideVector& wires, const TSideVector& wires,
SMESH_MesherHelper& helper, SMESH_MesherHelper& helper,
@ -225,6 +225,11 @@ static TError AddSegmentsToMesh(netgen::Mesh& ngMesh,
const vector<UVPtStruct>& uvPtVec = wire->GetUVPtStruct(); const vector<UVPtStruct>& uvPtVec = wire->GetUVPtStruct();
const int nbSegments = wire->NbPoints() - 1; const int nbSegments = wire->NbPoints() - 1;
// compute length of every segment
vector<double> segLen( nbSegments );
for ( int i = 0; i < nbSegments; ++i )
segLen[i] = SMESH_TNodeXYZ( uvPtVec[ i ].node ).Distance( uvPtVec[ i+1 ].node );
int edgeID = 1, posID = -2; int edgeID = 1, posID = -2;
bool isInternalWire = false; bool isInternalWire = false;
for ( int i = 0; i < nbSegments; ++i ) // loop on segments for ( int i = 0; i < nbSegments; ++i ) // loop on segments
@ -295,10 +300,16 @@ static TError AddSegmentsToMesh(netgen::Mesh& ngMesh,
ngMesh.AddSegment (seg); ngMesh.AddSegment (seg);
{ {
// restrict size of elements near the segment
netgen::Point3d ngP1(n->X(), n->Y(), n->Z()); netgen::Point3d ngP1(n->X(), n->Y(), n->Z());
n = uvPtVec[ i+1 ].node; n = uvPtVec[ i+1 ].node;
netgen::Point3d ngP2(n->X(), n->Y(), n->Z()); netgen::Point3d ngP2(n->X(), n->Y(), n->Z());
ngMesh.RestrictLocalH( netgen::Center( ngP1,ngP2), Dist(ngP1,ngP2)); // get an average size of adjacent segments to avoid sharp change of
// element size (regression on issue 0020452, note 0010898)
int iPrev = SMESH_MesherHelper::WrapIndex( i-1, nbSegments );
int iNext = SMESH_MesherHelper::WrapIndex( i+1, nbSegments );
double avgH = ( segLen[ iPrev ] + segLen[ i ] + segLen[ iNext ]) / 3;
ngMesh.RestrictLocalH( netgen::Center( ngP1,ngP2), avgH );
} }
#ifdef DUMP_SEGMENTS #ifdef DUMP_SEGMENTS
cout << "Segment: " << seg.edgenr << endl cout << "Segment: " << seg.edgenr << endl
@ -426,11 +437,9 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh& aMesh,
if ( edgeLength < DBL_MIN ) if ( edgeLength < DBL_MIN )
edgeLength = occgeo.GetBoundingBox().Diam(); edgeLength = occgeo.GetBoundingBox().Diam();
//cout << " edgeLength = " << edgeLength << endl;
netgen::mparam.maxh = edgeLength; netgen::mparam.maxh = edgeLength;
netgen::mparam.quad = _hypQuadranglePreference ? 1 : 0; netgen::mparam.quad = _hypQuadranglePreference ? 1 : 0;
//ngMesh->SetGlobalH ( edgeLength ); netgen::mparam.grading = 0.7; // very coarse mesh by default
} }
// ------------------------- // -------------------------
@ -446,7 +455,7 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh& aMesh,
ngMesh->SetGlobalH (netgen::mparam.maxh); ngMesh->SetGlobalH (netgen::mparam.maxh);
vector< const SMDS_MeshNode* > nodeVec; vector< const SMDS_MeshNode* > nodeVec;
problem = AddSegmentsToMesh( *ngMesh, occgeo, wires, helper, nodeVec ); problem = addSegmentsToMesh( *ngMesh, occgeo, wires, helper, nodeVec );
if ( problem && !problem->IsOK() ) if ( problem && !problem->IsOK() )
return error( problem ); return error( problem );

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_2D_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_3D.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_3D_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

2
src/NETGENPlugin/NETGENPlugin_NETGEN_3D_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

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src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D_i.hxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// This library is free software; you can redistribute it and/or // This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public // modify it under the terms of the GNU Lesser General Public

2
src/NETGENPlugin/NETGENPlugin_i.cxx
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@ -1,4 +1,4 @@
// Copyright (C) 2007-2010 CEA/DEN, EDF R&D, OPEN CASCADE // Copyright (C) 2007-2011 CEA/DEN, EDF R&D, OPEN CASCADE
// //
// Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
// CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS