IPAL22173 TC6.2.0: "Netgen1D-2D" algorithm doesn't work on "flight_solid.brep"

1) fix search of a node for edge extremities
   2) add comments

Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 # -* Makefile *- 
 # Author : Patrick GOLDBRONN (CEA)
 # Date : 28/06/2001
@@ -45,7 +43,7 @@ SUBDIRS = idl adm_local resources src bin
 
 DIST_SUBDIRS = idl adm_local resources src bin 
 
-DISTCLEANFILES = a.out aclocal.m4 configure
+DISTCLEANFILES = a.out aclocal.m4 configure local-install.sh hack_libtool
 
 salomeinclude_DATA = NETGENPLUGIN_version.h
 

NETGENPLUGIN_version.h.in

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  File   : NETGENPLUGIN_version.h
 //  Author : Vadim SANDLER
 //  Module : SALOME

adm_local/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 include $(top_srcdir)/adm_local/unix/make_common_starter.am
 
 SUBDIRS = unix

adm_local/cmake_files/FindNETGEN.cmake

@@ -0,0 +1,82 @@
+# Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
+#
+# 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
+#
+
+SET(NETGENHOME $ENV{NETGENHOME})
+FIND_PATH(NETGEN_INCLUDES_DIR nglib.h ${NETGENHOME}/include)
+SET(NETGEN_INCLUDES)
+SET(NETGEN_INCLUDES ${NETGEN_INCLUDES} -I${NETGEN_INCLUDES_DIR})
+SET(NETGEN_INCLUDES ${NETGEN_INCLUDES} -DNO_PARALLEL_THREADS -DOCCGEOMETRY)
+
+FIND_LIBRARY(NETGEN_LIB_nglib nglib PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+
+IF(NETGEN_LIB_nglib)
+  SET(NETGEN_NEW ON)
+  SET(NETGEN_INCLUDES ${NETGEN_INCLUDES} -I${NETGENHOME}/share/netgen/include -DNETGEN_NEW)
+ELSE(NETGEN_LIB_nglib)
+  SET(NETGEN_NEW OFF)
+ENDIF(NETGEN_LIB_nglib)
+
+IF(NETGEN_NEW)
+  SET(NETGEN_LIBS)
+  IF(WINDOWS)
+  FIND_LIBRARY(NETGEN_LIB_csg csg PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_gen gen PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_geom2d geom2d PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_gprim gprim PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_interface interface PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_la la PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_mesh mesh PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_occ occ PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_stl stl PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_csg})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_gen})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_geom2d})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_gprim})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_interface})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_la})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_mesh})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_occ})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_stl})
+  ENDIF(WINDOWS)
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_nglib})
+ELSE(NETGEN_NEW)
+  FIND_LIBRARY(NETGEN_LIB_csg csg PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_gen gen PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_geom2d geom2d PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_gprim gprim PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_la la PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_mesh mesh PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_nginterface nginterface PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_occ occ PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_opti opti PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  FIND_LIBRARY(NETGEN_LIB_stlgeom stlgeom PATHS ${NETGENHOME}/lib ${NETGENHOME}/lib/LINUX)
+  SET(NETGEN_LIBS)
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_csg})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_gen})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_geom2d})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_gprim})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_la})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_mesh})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_nginterface})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_occ})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_opti})
+  SET(NETGEN_LIBS ${NETGEN_LIBS} ${NETGEN_LIB_stlgeom})
+ENDIF(NETGEN_NEW)
+
+SET(CMAKE_BUILD 1)

adm_local/unix/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 include $(top_srcdir)/adm_local/unix/make_common_starter.am
 
 SUBDIRS = config_files

adm_local/unix/config_files/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 include $(top_srcdir)/adm_local/unix/make_common_starter.am
 
 dist_admlocalm4_DATA =		\

adm_local/unix/config_files/check_NETGEN.m4

@@ -1,4 +1,4 @@
-dnl  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
+dnl Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
 dnl
 dnl Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@ dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 dnl
 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 dnl
+
 AC_DEFUN([CHECK_NETGEN],[
 
 AC_REQUIRE([AC_PROG_CXX])dnl
@@ -35,6 +36,8 @@ AC_ARG_WITH(netgen,
 
 NETGEN_INCLUDES=""
 NETGEN_LIBS_DIR=""
+NETGEN_LIBS=""
+NETGEN_NEW=no
 
 Netgen_ok=no
 
@@ -52,29 +55,29 @@ fi
 
 if test "x$NETGEN_HOME" != "x"; then
 
-  echo
+  if test -f ${NETGEN_HOME}/lib/libnglib.so ; then
-  echo
+    NETGEN_NEW=yes  
-  echo -------------------------------------------------
+  fi
+
+  echo ----------------------------------------------------------
+  echo ----------------------------------------------------------
   echo You are about to choose to use somehow the
   echo Netgen Library to generate Tetrahedric mesh.
-  echo
-  echo WARNING
   echo ----------------------------------------------------------
   echo ----------------------------------------------------------
   echo You are strongly advised to consult the file
-  echo NETGENPLUGIN_SRC/src/NETGEN/ReadMeForNgUsers, particularly about
+  echo NETGENPLUGIN_SRC/src/NETGEN/ReadMeForNgUsers, particularly
-  echo assumptions made on the installation of the Netgen
+  echo about assumptions made on the installation of the Netgen
   echo application and libraries.
-  echo Ask your system administrator for those details.
   echo ----------------------------------------------------------
   echo ----------------------------------------------------------
-  echo 
-  echo
-
-  
 
   NETGEN_INCLUDES="-I${NETGEN_HOME}/include"
 
+  if test "$NETGEN_NEW" = "yes" ; then
+    NETGEN_INCLUDES="${NETGEN_INCLUDES} -DNETGEN_NEW -I${NETGEN_HOME}/share/netgen/include"
+  fi
+
   # check ${NETGEN_HOME}/lib/LINUX directory for libraries
   if test -f ${NETGEN_HOME}/lib/LINUX/libcsg.a ; then
   	NETGEN_LIBS_DIR="${NETGEN_HOME}/lib/LINUX"
@@ -91,18 +94,20 @@ if test "x$NETGEN_HOME" != "x"; then
   
   CPPFLAGS_old="$CPPFLAGS"
   CXXFLAGS_old="$CXXFLAGS"
-  CPPFLAGS="$NETGEN_INCLUDES $CAS_CPPFLAGS $CPPFLAGS"
+  CPPFLAGS="$CAS_CPPFLAGS $NETGEN_INCLUDES $CPPFLAGS"
-  CXXFLAGS="$NETGEN_INCLUDES $CAS_CPPFLAGS $CXXFLAGS"
+  CXXFLAGS="$CAS_CPPFLAGS $NETGEN_INCLUDES $CXXFLAGS"
 
   AC_MSG_CHECKING(for Netgen header file)
 
   AC_CHECK_HEADER(nglib.h,Netgen_ok=yes,Netgen_ok=no)
   if test "x$Netgen_ok" == "xyes"; then
 
+    if test "$NETGEN_NEW" = "no" ; then
+
     AC_MSG_CHECKING(for Netgen libraries)
 
     LDFLAGS_old="$LDFLAGS"
-    LDFLAGS="-L. -lNETGEN $CAS_LDPATH -lTKBRep -lTKShHealing -lTKSTEP -lTKXSBase -lTKIGES -lTKSTL -lTKTopAlgo $LDFLAGS"
+    LDFLAGS="-L. -lNETGEN $CAS_LDPATH -lTKernel -lTKMath -lTKG3d -lTKBRep -lTKShHealing -lTKSTEP -lTKXSBase -lTKIGES -lTKSTL -lTKTopAlgo $LDFLAGS"
 
     AC_TRY_COMPILE(#include <iostream>
 #include <fstream>
@@ -127,8 +132,8 @@ namespace nglib {
             rm -rf linopt.o bfgs.o linsearch.o global.o bisect.o meshtool.o refine.o ruler3.o improve3.o adfront3.o tetrarls.o prism2rls.o profiler.o pyramidrls.o pyramid2rls.o netrule3.o ruler2.o meshclass.o improve2.o adfront2.o netrule2.o triarls.o geomsearch.o secondorder.o meshtype.o parser3.o quadrls.o specials.o parser2.o meshing2.o meshing3.o meshfunc.o localh.o improve2gen.o delaunay.o boundarylayer.o msghandler.o meshfunc2d.o smoothing2.o smoothing3.o topology.o curvedelems_new.o clusters.o zrefine.o ngexception.o geomtest3d.o geom2d.o geom2dmesh.o geom3d.o adtree.o transform3d.o geomfuncs.o polynomial.o densemat.o vector.o basemat.o sparsmat.o algprim.o brick.o manifold.o bspline2d.o meshsurf.o csgeom.o polyhedra.o curve2d.o singularref.o edgeflw.o solid.o explicitcurve2d.o specpoin.o gencyl.o revolution.o genmesh.o genmesh2d.o spline3d.o surface.o identify.o triapprox.o meshstlsurface.o stlline.o stltopology.o stltool.o stlgeom.o stlgeomchart.o stlgeommesh.o table.o optmem.o spbita2d.o hashtabl.o sort.o flags.o seti.o bitarray.o array.o symbolta.o mystring.o moveablemem.o spline.o splinegeometry.o ngnewdelete.o nglib.o hprefinement.o Partition_Inter2d.o Partition_Loop.o Partition_Loop3d.o Partition_Inter3d.o Partition_Loop2d.o Partition_Spliter.o occgeom.o occgenmesh.o occmeshsurf.o csgparser.o dynamicmem.o extrusion.o occconstruction.o parthreads.o readuser.o writeabaqus.o writediffpack.o writeelmer.o writefeap.o writefluent.o writegmsh.o writejcm.o writepermas.o writetecplot.o writetochnog.o writeuser.o wuchemnitz.o,
             Netgen_ok=no)
 
-    AC_CACHE_VAL(salome_netgen_lib,[
+    AC_CACHE_VAL(salome_cv_netgen_lib,[
-                 AC_TRY_LINK(
+                 AC_TRY_LINK([
                      #include <iostream>
                      #include <fstream>
                      namespace nglib {
@@ -136,13 +141,91 @@ namespace nglib {
                      }
                      #define OCCGEOMETRY
                      #include <occgeom.hpp>
-,nglib::Ng_Init();
+                  ],[
+                     nglib::Ng_Init();
                      netgen::OCCGeometry occgeo;
- nglib::Ng_Exit();,
+                     nglib::Ng_Exit();
-    eval "salome_netgen_lib=yes";rm -rf libNETGEN.so,eval "salome_netgen_lib=no";rm -rf libNETGEN.so)
+                  ],
+                  [eval "salome_cv_netgen_lib=yes";rm -rf libNETGEN.so],
+                  [eval "salome_cv_netgen_lib=no";rm -rf libNETGEN.so])
     ])
-    Netgen_ok="$salome_netgen_lib"
+    Netgen_ok="$salome_cv_netgen_lib"
 
+    else
+
+      LDFLAGS_old="$LDFLAGS"
+      LDFLAGS="-L${NETGEN_LIBS_DIR} -lnglib $CAS_LDPATH -lTKernel -lTKMath -lTKG3d -lTKBRep -lTKShHealing -lTKSTEP -lTKXSBase -lTKIGES -lTKSTL -lTKTopAlgo $LDFLAGS"
+
+      AC_MSG_CHECKING(for official Netgen libraries)
+      AC_CACHE_VAL(salome_cv_netgen_lib,[
+      AC_TRY_LINK([
+      #include <iostream>
+      #include <fstream>
+      namespace nglib {
+      #include "nglib.h"
+      }
+      ],[
+      nglib::Ng_Init();
+      nglib::Ng_Exit();
+      ],
+      [eval "salome_cv_netgen_lib=yes"],
+      [eval "salome_cv_netgen_lib=no"])
+      ])
+      Netgen_ok="$salome_cv_netgen_lib"
+
+      if test "$Netgen_ok" = "yes" ; then
+      AC_MSG_RESULT(yes)
+      AC_MSG_CHECKING(for occ support in Netgen libraries)
+      AC_CACHE_VAL(salome_cv_netgen_occ_lib,[
+      AC_TRY_LINK([
+      #include <iostream>
+      #include <fstream>
+      #define OCCGEOMETRY
+      namespace nglib {
+      #include "nglib.h"
+      }
+      ],[
+      nglib::Ng_Init();
+      nglib::Ng_OCC_Geometry * ng_occ_geom = nglib::Ng_OCC_NewGeometry();
+      nglib::Ng_Exit();
+      ],
+      [eval "salome_cv_netgen_occ_lib=yes"],
+      [eval "salome_cv_netgen_occ_lib=no"])
+      ])
+      Netgen_ok="$salome_cv_netgen_occ_lib"
+      fi
+
+      if test "$Netgen_ok" = "yes" ; then
+      AC_MSG_RESULT(yes)
+      AC_MSG_CHECKING(for salome patch in Netgen installation)
+      AC_CACHE_VAL(salome_cv_netgen_salome_patch_lib,[
+      AC_TRY_LINK([
+      #include <iostream>
+      #include <fstream>
+      #define OCCGEOMETRY
+      namespace nglib {
+      #include "nglib.h"
+      }
+      #include <occgeom.hpp>
+      ],[
+      nglib::Ng_Init();
+      netgen::OCCGeometry occgeo;
+      nglib::Ng_Exit();
+      ],
+      [eval "salome_cv_netgen_salome_patch_lib=yes"],
+      [eval "salome_cv_netgen_salome_patch_lib=no"])
+      ])
+      Netgen_ok="$salome_cv_netgen_salome_patch_lib"
+      fi
+
+      if test "x$Netgen_ok" == xno ; then
+      AC_MSG_RESULT(no)
+      AC_MSG_ERROR(Netgen is not properly installed. Read NETGENPLUGIN_SRC/src/NETGEN/ReadMeForNgUsers for details.)
+      fi
+
+      NETGEN_LIBS="-L${NETGEN_LIBS_DIR} -lnglib"
+
+    fi
 
     LDFLAGS="$LDFLAGS_old"
   fi
@@ -152,14 +235,21 @@ namespace nglib {
 
   if test "x$Netgen_ok" == xno ; then
     AC_MSG_RESULT(no)
-    AC_MSG_WARN(Netgen libraries not found or not properly installed)
+    AC_MSG_ERROR(Netgen libraries not found or not properly installed)
   else
     AC_MSG_RESULT(yes)
   fi
+
+else
+
+    AC_MSG_ERROR(Netgen libraries not found. Please define NETGENHOME or use --with-netgen option)
+
 fi
 
 AC_SUBST(NETGEN_INCLUDES)
 AC_SUBST(NETGEN_LIBS_DIR)
+AC_SUBST(NETGEN_LIBS)
+AM_CONDITIONAL(NETGEN_NEW, [test x"$NETGEN_NEW" = x"yes"])
 
 AC_LANG_RESTORE
 

adm_local/unix/config_files/check_NETGENPLUGIN.m4

@@ -1,4 +1,4 @@
-dnl  Copyright (C) 2007-2008  CEA/DEN, EDF R&D, OPEN CASCADE
+dnl Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
 dnl
 dnl Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
 dnl CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@ dnl  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
 dnl
 dnl See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 dnl
+
 #------------------------------------------------------------
 #  Check availability of Salome NETGEN mesh plugin module
 #   distribution

adm_local/unix/make_common_starter.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,15 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
+# ============================================================
+# The following is to avoid PACKAGE_... env variable
+# redefinition compilation warnings
+# ============================================================
+#
+AM_CXXFLAGS = @KERNEL_CXXFLAGS@ -include SALOMEconfig.h
+AM_CPPFLAGS = @KERNEL_CXXFLAGS@ -include SALOMEconfig.h
+
 # ============================================================
 # This file defines the common definitions used in several
 # Makefile. This file must be included, if needed, by the file

bin/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 # -* Makefile *- 
 # Author : Guillaume Boulant (CSSI)
 # Module : KERNEL

build_cmake

@@ -0,0 +1,27 @@
+#!/bin/sh
+# Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
+#
+# 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
+#
+
+CURRENT_DIR=`pwd`
+CONF_DIR=`echo $0 | sed -e "s,[^/]*$,,;s,/$,,;s,^$,.,"`
+cd ${CONF_DIR}
+python $KERNEL_ROOT_DIR/salome_adm/cmake_files/am2cmake.py --netgenplugin
+status=$?
+cd ${CURRENT_DIR}
+exit $status

build_cmake.bat

@@ -0,0 +1,20 @@
+@REM Copyright (C) 2007-2011  CEA/DEN, EDF R&D, OPEN CASCADE
+@REM
+@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 License as published by the Free Software Foundation; either
+@REM version 2.1 of the License.
+@REM
+@REM This library is distributed in the hope that it will be useful,
+@REM but WITHOUT ANY WARRANTY; without even the implied warranty of
+@REM MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+@REM Lesser General Public License for more details.
+@REM
+@REM You should have received a copy of the GNU Lesser General Public
+@REM License along with this library; if not, write to the Free Software
+@REM Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
+@REM
+@REM See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
+@REM
+
+%PYTHONBIN% %KERNEL_ROOT_DIR%\salome_adm\cmake_files\am2cmake.py --netgenplugin

build_configure

@@ -1,5 +1,5 @@
 #!/bin/bash
-#  Copyright (C) 2007-2008  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,
 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -20,6 +20,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 # Tool for updating list of .in file for the SALOME project 
 # and regenerating configure script
 # Author : Marc Tajchman - CEA
@@ -30,7 +31,6 @@
 #
 ORIG_DIR=`pwd`
 CONF_DIR=`echo $0 | sed -e "s,[^/]*$,,;s,/$,,;s,^$,.,"`
-NETGENPLUGIN_WITH_GUI="yes"
 
 ########################################################################
 # Test if the KERNEL_ROOT_DIR is set correctly
@@ -46,27 +46,6 @@ fi
 #    echo "failed : KERNEL_SRC variable is not correct !"
 #    exit
 #fi
-for option
-do
-  case $option in
-      -with-gui | --with-gui)
-          NETGENPLUGIN_WITH_GUI="yes"
-          break;;
-      -without-gui | --without-gui | -with-gui=no | --with-gui=no)
-          NETGENPLUGIN_WITH_GUI="no"
-          break;;
-  esac
-done
-
-########################################################################
-# Test if the GUI_ROOT_DIR is set correctly
-
-if test ${NETGENPLUGIN_WITH_GUI} = yes; then
-    if test ! -d "${GUI_ROOT_DIR}"; then
-        echo "failed : GUI_ROOT_DIR variable is not correct !"
-        exit
-    fi
-fi
 
 ########################################################################
 # Test if the MED_ROOT_DIR is set correctly
@@ -96,40 +75,17 @@ cd ${CONF_DIR}
 ABS_CONF_DIR=`pwd`
 
 #######################################################################
-# Update configure.ac script: to set NETGENPLUGIN_WITH_GUI variable
-sed -e s/NETGENPLUGIN_WITH_GUI=[a-z]*/NETGENPLUGIN_WITH_GUI=${NETGENPLUGIN_WITH_GUI}/g configure.ac > configure.tmp
-mv -f configure.tmp configure.ac
-
-mkdir -p salome_adm/unix/config_files
-#cp -f ${KERNEL_ROOT_DIR}/salome_adm/unix/config_files/* salome_adm/unix/config_files
-#cp -f ${KERNEL_ROOT_DIR}/salome_adm/unix/pythonbe.py salome_adm/unix
-
-cp -f ${KERNEL_ROOT_DIR}/salome_adm/unix/SALOMEconfig.h.in salome_adm/unix
-
-#cp -f ${GUI_ROOT_DIR}/adm_local/unix/config_files/* salome_adm/unix/config_files
-#cp -f ${MED_ROOT_DIR}/adm_local/unix/config_files/* salome_adm/unix/config_files
-#cp -f ${GEOM_ROOT_DIR}/adm_local/unix/config_files/* salome_adm/unix/config_files
-#cp -f ${SMESH_ROOT_DIR}/adm_local/unix/config_files/* salome_adm/unix/config_files
-
-# remove KERNEL deprecated configure files
-#for deprecated in ac_cc_warnings.m4 ac_cxx_partial_specialization.m4 \
-#    check_mico.m4 config.guess ltmain.sh ac_cxx_bool.m4 ltconfig ac_cxx_typename.m4 \
-#    check_pthreads.m4 config.sub libtool.m4 ac_cxx_mutable.m4 missing
-#    do
-#	rm -f salome_adm/unix/config_files/${deprecated}
-#    done
-		      
 
 # ____________________________________________________________________
 # aclocal creates the aclocal.m4 file from the standard macro and the
-# custom macro embedded in the directory salome_adm/unix/config_files
+# custom macro embedded in the directory adm_local/unix/config_files
 # and KERNEL config_files directory.
 # output:
 #   aclocal.m4
 #   autom4te.cache (directory)
-echo "====================================================== aclocal"
+echo "======================================================= aclocal"
 
-if test ${NETGENPLUGIN_WITH_GUI} = yes; then
+if test -d "${GUI_ROOT_DIR}"; then
   aclocal -I adm_local/unix/config_files \
           -I ${KERNEL_ROOT_DIR}/salome_adm/unix/config_files \
           -I ${GUI_ROOT_DIR}/adm_local/unix/config_files \
@@ -150,10 +106,10 @@ fi
 # version. The files are created in the directory specified with the
 # AC_CONFIG_AUX_DIR(<mydir>) tag (see configure.ac).
 # output:
-#   salome_adm/unix/config_files/config.guess
+#   adm_local/unix/config_files/config.guess
-#   salome_adm/unix/config_files/config.sub
+#   adm_local/unix/config_files/config.sub
-#   salome_adm/unix/config_files/ltmain.sh
+#   adm_local/unix/config_files/ltmain.sh
-#echo "====================================================== libtoolize"
+echo "==================================================== libtoolize"
 
 libtoolize --force --copy --automake || exit 1
 
@@ -173,11 +129,11 @@ autoconf
 # AC_CONFIG_AUX_DIR(<mydir>) tag (see configure.ac). This step also
 # creates the Makefile.in files from the Makefile.am files.
 # output:
-#   salome_adm/unix/config_files/compile
+#   adm_local/unix/config_files/compile
-#   salome_adm/unix/config_files/depcomp
+#   adm_local/unix/config_files/depcomp
-#   salome_adm/unix/config_files/install-sh
+#   adm_local/unix/config_files/install-sh
-#   salome_adm/unix/config_files/missing
+#   adm_local/unix/config_files/missing
-#   salome_adm/unix/config_files/py-compile
+#   adm_local/unix/config_files/py-compile
 #   Makefile.in (from Makefile.am)
 echo "====================================================== automake"
 

clean_configure

@@ -1,8 +1,5 @@
 #!/bin/sh
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -20,6 +17,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 rm -rf autom4te.cache aclocal.m4 configure make_config
 find . -name "*~" -print -exec rm {} \;
 find . -name "*.pyc" -print -exec rm {} \;

configure.ac

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 #  PLEASE DO NOT MODIFY configure.in FILE
 #  ALL CHANGES WILL BE DISCARDED BY THE NEXT
 #  build_configure COMMAND
@@ -31,11 +29,11 @@
 # Reorganization for usage of autotools
 # Created from configure.in.base
 #
-AC_INIT([Salome2 Project NETGENPLUGIN module], [5.1.0], [webmaster.salome@opencascade.com], [SalomeNETGENPLUGIN])
+AC_INIT([Salome2 Project NETGENPLUGIN module], [6.3.1], [webmaster.salome@opencascade.com], [SalomeNETGENPLUGIN])
-AC_CONFIG_AUX_DIR(salome_adm/unix/config_files)
+AC_CONFIG_AUX_DIR(adm_local/unix/config_files)
 AC_CANONICAL_HOST
 AC_CANONICAL_TARGET
-AM_INIT_AUTOMAKE
+AM_INIT_AUTOMAKE([-Wno-portability])
 
 XVERSION=`echo $VERSION | awk -F. '{printf("0x%02x%02x%02x",$1,$2,$3)}'`
 AC_SUBST(XVERSION)
@@ -80,6 +78,7 @@ echo
 
 AC_PROG_MAKE_SET
 AC_PROG_INSTALL
+AC_LOCAL_INSTALL
 dnl 
 dnl libtool macro check for CC, LD, NM, LN_S, RANLIB, STRIP + pour les librairies dynamiques !
 
@@ -101,7 +100,7 @@ dnl Fix up the INSTALL macro if it s a relative path. We want the
 dnl full-path to the binary instead.
 case "$INSTALL" in
    *install-sh*)
-      INSTALL='\${KERNEL_ROOT_DIR}'/salome_adm/unix/config_files/install-sh
+      INSTALL='\${KERNEL_ROOT_DIR}'/adm_local/unix/config_files/install-sh
       ;;
 esac
 
@@ -161,7 +160,15 @@ dnl testing MPICH
 dnl ---------------------------------------------
 dnl
 
-CHECK_MPICH
+dnl CHECK_MPICH
+
+echo
+echo ---------------------------------------------
+echo testing MPI
+echo ---------------------------------------------
+echo
+
+CHECK_MPI
 
 echo
 echo ---------------------------------------------
@@ -237,11 +244,34 @@ AC_SUBST_FILE(CORBA)
 corba=make_$ORB
 CORBA=adm_local/unix/$corba
 
-NETGENPLUGIN_WITH_GUI=yes
+echo
+echo ---------------------------------------------
+echo Testing GUI
+echo ---------------------------------------------
+echo
 
-AM_CONDITIONAL(NETGENPLUGIN_ENABLE_GUI, [test "${NETGENPLUGIN_WITH_GUI}" = "yes"])
+CHECK_GUI_MODULE
 
-if test "${NETGENPLUGIN_WITH_GUI}" = "yes"; then
+gui_ok=no
+if test "${SalomeGUI_need}" != "no" -a "${FullGUI_ok}" = "yes" ; then 
+  gui_ok=yes
+fi
+
+AM_CONDITIONAL(NETGENPLUGIN_ENABLE_GUI, [test "${gui_ok}" = "yes"])
+
+if test "${SalomeGUI_need}" == "yes"; then
+  if test "${FullGUI_ok}" != "yes"; then
+    AC_MSG_WARN(For configure NETGENPLUGIN module necessary full GUI!)
+  fi
+elif test "${SalomeGUI_need}" == "auto"; then
+  if test "${FullGUI_ok}" != "yes"; then
+    AC_MSG_WARN(Full GUI not found. Build will be done without GUI!)
+  fi
+elif test "${SalomeGUI_need}" == "no"; then
+  echo Build without GUI option has been chosen
+fi
+
+if test "${gui_ok}" = "yes"; then
     echo
     echo ---------------------------------------------
     echo testing openGL
@@ -257,6 +287,7 @@ if test "${NETGENPLUGIN_WITH_GUI}" = "yes"; then
     echo
 
     CHECK_QT
+fi
 
 echo
 echo ---------------------------------------------
@@ -266,27 +297,6 @@ if test "${NETGENPLUGIN_WITH_GUI}" = "yes"; then
 
 CHECK_VTK
 
-    echo
-    echo ---------------------------------------------
-    echo Testing GUI
-    echo ---------------------------------------------
-    echo
-
-    CHECK_SALOME_GUI
-
-    echo
-    echo ---------------------------------------------
-    echo Testing full GUI
-    echo ---------------------------------------------
-    echo
-
-    CHECK_CORBA_IN_GUI
-    if test "x${CORBA_IN_GUI}" != "xyes"; then
-      echo "failed : For configure NETGENPLUGIN module necessary full GUI !"
-      exit
-    fi
-fi
-
 echo
 echo ---------------------------------------------
 echo testing HDF5
@@ -357,14 +367,17 @@ echo Summary
 echo ---------------------------------------------
 echo
 
+AM_CONDITIONAL(CMAKE_BUILD, false)
 #AM_CONDITIONAL( USE_GFORTRAN, [test "$F77" = "gfortran"])
 
 echo Configure
-if test "${NETGENPLUGIN_WITH_GUI}" = "yes"; then
+
-variables="cc_ok boost_ok lex_yacc_ok python_ok swig_ok threads_ok OpenGL_ok qt_ok vtk_ok hdf5_ok omniORB_ok occ_ok doxygen_ok graphviz_ok Kernel_ok Geom_ok SMesh_ok Netgen_ok"
+if test "${gui_ok}" = "yes"; then
-fi
+  variables="cc_ok boost_ok lex_yacc_ok python_ok swig_ok threads_ok OpenGL_ok qt_ok vtk_ok hdf5_ok omniORB_ok occ_ok doxygen_ok graphviz_ok Kernel_ok gui_ok Geom_ok SMesh_ok Netgen_ok"
-if test "${NETGENPLUGIN_WITH_GUI}" = "no"; then
+elif test "${SalomeGUI_need}" != "no"; then
-variables="cc_ok boost_ok lex_yacc_ok python_ok swig_ok threads_ok hdf5_ok omniORB_ok occ_ok doxygen_ok graphviz_ok Kernel_ok Geom_ok SMesh_ok Netgen_ok"
+  variables="cc_ok boost_ok lex_yacc_ok python_ok swig_ok threads_ok vtk_ok hdf5_ok omniORB_ok occ_ok doxygen_ok graphviz_ok Kernel_ok gui_ok Geom_ok SMesh_ok Netgen_ok"
+else
+  variables="cc_ok boost_ok lex_yacc_ok python_ok swig_ok threads_ok vtk_ok hdf5_ok omniORB_ok occ_ok doxygen_ok graphviz_ok Kernel_ok Geom_ok SMesh_ok Netgen_ok"
 fi
 
 for var in $variables
@@ -385,6 +398,9 @@ else
    AC_SUBST(SETX) SETX="set -x"
 fi
 
+dnl Build with SMESH cancel compute feature
+AC_DEFINE(WITH_SMESH_CANCEL_COMPUTE)
+
 dnl copy shells and utilities contained in the bin directory
 dnl excluding .in files (treated in AC-OUTPUT below) and CVS
 dnl directory
@@ -400,23 +416,33 @@ echo
 #  chmod +x ./bin/salome/*;
 #])
 
+AC_HACK_LIBTOOL
+AC_CONFIG_COMMANDS([hack_libtool],[
+sed -i "s%^CC=\"\(.*\)\"%hack_libtool (){ \n\
+  $(pwd)/hack_libtool \1 \"\$[@]\" \n\
+}\n\
+CC=\"hack_libtool\"%g" libtool
+sed -i "s%\(\s*\)for searchdir in \$newlib_search_path \$lib_search_path \$sys_lib_search_path \$shlib_search_path; do%\1searchdirs=\"\$newlib_search_path \$lib_search_path \$sys_lib_search_path \$shlib_search_path\"\n\1for searchdir in \$searchdirs; do%g" libtool
+sed -i "s%\(\s*\)searchdirs=\"\$newlib_search_path \$lib_search_path \(.*\)\"%\1searchdirs=\"\$newlib_search_path \$lib_search_path\"\n\1sss_beg=\"\"\n\1sss_end=\"\2\"%g" libtool
+sed -i "s%\(\s*\)\(for searchdir in \$searchdirs; do\)%\1for sss in \$searchdirs; do\n\1  if ! test -d \$sss; then continue; fi\n\1  ssss=\$(cd \$sss; pwd)\n\1  if test \"\$ssss\" != \"\" \&\& test -d \$ssss; then\n\1    case \$ssss in\n\1      /usr/lib | /usr/lib64 ) ;;\n\1      * ) sss_beg=\"\$sss_beg \$ssss\" ;;\n\1    esac\n\1  fi\n\1done\n\1searchdirs=\"\$sss_beg \$sss_end\"\n\1\2%g" libtool
+],[])
+
 # This list is initiated using autoscan and must be updated manually
 # when adding a new file <filename>.in to manage. When you execute
 # autoscan, the Makefile list is generated in the output file configure.scan.
 # This could be helpfull to update de configuration.
 AC_OUTPUT([ \
-  ./salome_adm/unix/SALOMEconfig.h \
+  adm_local/Makefile \
-  ./adm_local/Makefile \
+  adm_local/unix/Makefile \
-  ./adm_local/unix/Makefile \
+  adm_local/unix/config_files/Makefile \
-  ./adm_local/unix/config_files/Makefile \
+  bin/VERSION \
-  ./bin/VERSION \
+  bin/Makefile \
-  ./bin/Makefile \
+  NETGENPLUGIN_version.h \
-  ./NETGENPLUGIN_version.h \
+  src/Makefile \
-  ./src/Makefile \
+  src/GUI/Makefile \
-  ./src/GUI/Makefile \
+  src/NETGEN/Makefile \
-  ./src/NETGEN/Makefile \
+  src/NETGENPlugin/Makefile \
-  ./src/NETGENPlugin/Makefile \
+  resources/Makefile \
-  ./resources/Makefile \
+  idl/Makefile \
-  ./idl/Makefile \
   Makefile \
 ])

idl/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 # This Makefile is responsible of generating the client and server
 # implementation of IDL interfaces for both C++ and python usage.
 # The building process of the C++ files is in charge of each source
@@ -46,7 +44,6 @@ libSalomeIDLNETGENPLUGIN_la_CPPFLAGS = \
 	$(SMESH_CXXFLAGS) \
 	@CORBA_CXXFLAGS@ \
 	@CORBA_INCLUDES@ \
-	-I$(top_builddir)/salome_adm/unix \
 	-I$(top_builddir)/idl
 
 libSalomeIDLNETGENPLUGIN_la_LDFLAGS = -no-undefined -version-info=0:0:0
@@ -71,8 +68,7 @@ IDLCXXFLAGS = \
 	-I$(top_builddir)/idl/salome \
 	-I$(KERNEL_ROOT_DIR)/idl/salome \
 	-I$(GEOM_ROOT_DIR)/idl/salome \
-	-I$(SMESH_ROOT_DIR)/idl/salome \
+	-I$(SMESH_ROOT_DIR)/idl/salome
-	-I$(top_builddir)/salome_adm/unix
 IDLPYFLAGS  = \
 	@IDLPYFLAGS@ \
 	-I$(KERNEL_ROOT_DIR)/idl/salome \
@@ -108,7 +104,7 @@ mostlyclean-local:
 	@for dep in $^ dummy; do \
 	  if [ $$dep != "dummy" ]; then \
 	    echo Building dependencies for $$dep; \
-	    $(CPP) $(C_DEPEND_FLAG) -x c -I$(srcdir) -I$(KERNEL_ROOT_DIR)/idl/salome -I$(GEOM_ROOT_DIR)/idl/salome -I$(SMESH_ROOT_DIR)/idl/salome -I$(top_builddir)/salome_adm/unix $$dep 2>/dev/null | \
+	    $(CPP) $(C_DEPEND_FLAG) -x c -I$(srcdir) -I$(KERNEL_ROOT_DIR)/idl/salome -I$(GEOM_ROOT_DIR)/idl/salome -I$(SMESH_ROOT_DIR)/idl/salome $$dep 2>/dev/null | \
 	    sed 's/\.o/\SK.cc/' >>$@; \
 	  fi; \
 	done ;

idl/NETGENPlugin_Algorithm.idl

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  File   : NETGENPlugin_Algorithm.idl
 //  Author : Julia DOROVSKIKH
 //  $Header$
@@ -28,12 +29,14 @@
 
 #include "SALOME_Exception.idl"
 #include "SMESH_Hypothesis.idl"
+#include "GEOM_Gen.idl"
 
 /*!
  * NETGENPlugin: interfaces to NETGEN related hypotheses and algorithms
  */
 module NETGENPlugin
 {
+  typedef sequence<string> string_array;
   /*!
    * NETGENPlugin_NETGEN_3D: interface of "Tetrahedron (Netgen)" algorithm
    */
@@ -89,6 +92,12 @@ module NETGENPlugin
 
     void SetNbSegPerRadius(in double value);
     double GetNbSegPerRadius();
+
+    void SetLocalSizeOnShape(in GEOM::GEOM_Object GeomObj, in double localSize);
+    void SetLocalSizeOnEntry(in string entry, in double localSize);
+    double GetLocalSizeOnEntry(in string entry);
+    string_array GetLocalSizeEntries();
+    void UnsetLocalSizeOnEntry(in string entry);
   };
 
   /*!
@@ -100,6 +109,20 @@ module NETGENPlugin
     boolean GetQuadAllowed();
   };
 
+  /*!
+   * interface of "NETGEN 2D parameters" hypothesis used by NETGENPlugin_NETGEN_2D_ONLY algoritm
+   */
+  interface NETGENPlugin_Hypothesis_2D_ONLY : NETGENPlugin_Hypothesis_2D
+  {
+  };
+
+  /*!
+   * interface of "NETGEN 3D parameters" hypothesis used by NETGENPlugin_NETGEN_3D algorithm
+   */
+  interface NETGENPlugin_Hypothesis_3D : NETGENPlugin_Hypothesis
+  {
+  };
+
   /*!
    * NETGENPlugin_Hypothesis: interface of "NETGEN 2D simple parameters" hypothesis
    */

resources/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 # -* Makefile *- 
 # Author : Patrick GOLDBRONN (CEA)
 # Date : 28/06/2001

resources/NETGENPlugin.xml

@@ -1,7 +1,7 @@
 <?xml version='1.0' encoding='us-ascii'?>
 <!DOCTYPE meshers PUBLIC "" "desktop.dtd">
 <!--
-  Copyright (C) 2007-2008  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,
   CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -41,6 +41,14 @@
 		label-id="NETGEN 2D Parameters"
 		icon-id="mesh_hypo_netgen_2d.png"
 		dim="2"/>
+    <hypothesis type="NETGEN_Parameters_3D"
+		label-id="NETGEN 3D Parameters"
+		icon-id="mesh_hypo_netgen.png"
+		dim="3"/>
+    <hypothesis type="NETGEN_Parameters_2D_ONLY"
+		label-id="NETGEN 2D Parameters"
+		icon-id="mesh_hypo_netgen_2d.png"
+		dim="2"/>
     <hypothesis type="NETGEN_SimpleParameters_2D"
 		label-id="NETGEN 2D Simple Parameters"
 		icon-id="mesh_hypo_netgen_2d.png"
@@ -54,7 +62,8 @@
     <algorithm type="NETGEN_3D"
                label-id="Tetrahedron (Netgen)"
                icon-id="mesh_algo_tetra.png"
-               hypos="MaxElementVolume"
+               hypos="MaxElementVolume,NETGEN_Parameters_3D"
+               opt-hypos="ViscousLayers"
 	       need-geom="false"
                input="TRIA,QUAD"
                dim="3"/>
@@ -76,7 +85,7 @@
     <algorithm type="NETGEN_2D_ONLY"
                label-id="Netgen 2D"
                icon-id="mesh_algo_netgen_2d.png"
-               hypos="LengthFromEdges,MaxElementArea"
+               hypos="LengthFromEdges,MaxElementArea,NETGEN_Parameters_2D_ONLY"
                opt-hypos="QuadranglePreference"
                input="EDGE"
                output="TRIA,QUAD"

resources/SalomeApp.xml

@@ -1,5 +1,5 @@
 <!--
-  Copyright (C) 2007-2008  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,
   CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS

src/GUI/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 #  File   : Makefile.in
 #  Author : Michael Sazonov
 #  Modified by : Alexander BORODIN (OCN) - autotools usage
@@ -51,8 +49,9 @@ nodist_libNETGENPluginGUI_la_SOURCES= \
 # additionnal information to compil and link file
 
 libNETGENPluginGUI_la_CPPFLAGS = \
-	$(QT_INCLUDES) \
 	$(CAS_CPPFLAGS) \
+	$(NETGEN_INCLUDES) \
+	$(QT_INCLUDES) \
 	$(PYTHON_INCLUDES) \
 	$(KERNEL_CXXFLAGS) \
 	$(GUI_CXXFLAGS) \
@@ -63,16 +62,18 @@ libNETGENPluginGUI_la_CPPFLAGS = \
 	$(CORBA_CXXFLAGS) \
 	$(CORBA_INCLUDES) \
 	-I$(srcdir)/../NETGENPlugin \
-	-I$(top_builddir)/idl \
+	-I$(top_builddir)/idl
-	-I$(top_builddir)/salome_adm/unix
 
 libNETGENPluginGUI_la_LDFLAGS  = \
 	../NETGENPlugin/libNETGENEngine.la \
-	${SMESH_LDFLAGS} -lSMESH \
+	${QT_MT_LIBS} \
+	${GUI_LDFLAGS} -lSalomeApp -lqtx -lsuit -lSalomeObject -lLightApp \
+	${SMESH_LDFLAGS} -lSMESH -lGeomSelectionTools \
 	$(CAS_KERNEL)
 
 # resources files
 nodist_salomeres_DATA= \
 	NETGENPlugin_images.qm \
-	NETGENPlugin_msg_en.qm
+	NETGENPlugin_msg_en.qm \
+	NETGENPlugin_msg_fr.qm
 

src/GUI/NETGENPluginGUI.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin GUI: GUI for plugged-in mesher NETGENPlugin
 //  File   : NETGENPluginGUI.cxx
 //  Author : Michael Zorin
@@ -40,7 +41,8 @@ extern "C"
   SMESHGUI_GenericHypothesisCreator* GetHypothesisCreator( const QString& aHypType )
   {
     SMESHGUI_GenericHypothesisCreator* aCreator = NULL;
-    if( aHypType=="NETGEN_Parameters_2D" ||  aHypType=="NETGEN_Parameters" )
+    if( aHypType=="NETGEN_Parameters_2D" ||  aHypType=="NETGEN_Parameters" ||
+        aHypType=="NETGEN_Parameters_2D_ONLY" ||  aHypType=="NETGEN_Parameters_3D" )
       aCreator =  new NETGENPluginGUI_HypothesisCreator( aHypType );
     else if ( aHypType=="NETGEN_SimpleParameters_2D" ||
               aHypType=="NETGEN_SimpleParameters_3D" )

src/GUI/NETGENPluginGUI.h

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin GUI: GUI for plugged-in mesher NETGENPlugin
 //  File   : NETGENPluginGUI.h
 //  Author : Alexander A. BORODIN
@@ -26,7 +24,7 @@
 //  $Header: 
 //
 #ifdef WIN32
-  #ifdef NETGENPLUGIN_GUI_EXPORTS
+  #if defined NETGENPLUGIN_GUI_EXPORTS || defined NETGENPluginGUI_EXPORTS
     #define NETGENPLUGIN_GUI_EXPORT __declspec( dllexport )
   #else
     #define NETGENPLUGIN_GUI_EXPORT __declspec( dllimport )

src/GUI/NETGENPluginGUI_HypothesisCreator.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin GUI: GUI for plugged-in mesher NETGENPlugin
 //  File   : NETGENPluginGUI_HypothesisCreator.cxx
 //  Author : Michael Zorin
@@ -29,7 +30,8 @@
 
 #include <SMESHGUI_Utils.h>
 #include <SMESHGUI_HypothesesUtils.h>
-#include <SMESHGUI.h>
+#include <SMESHGUI_SpinBox.h>
+#include <GeomSelectionTools.h>
 
 #include CORBA_SERVER_HEADER(NETGENPlugin_Algorithm)
 
@@ -37,8 +39,8 @@
 #include <SUIT_ResourceMgr.h>
 
 #include <SalomeApp_Tools.h>
-
+#include <LightApp_SelectionMgr.h>
-#include <SalomeApp_DoubleSpinBox.h>
+#include <SALOME_ListIteratorOfListIO.hxx>
 
 #include <QComboBox>
 #include <QLabel>
@@ -48,6 +50,9 @@
 #include <QLineEdit>
 #include <QCheckBox>
 #include <QPixmap>
+#include <QTableWidget>
+#include <QHeaderView>
+#include <QPushButton>
 
  enum Fineness
    {
@@ -59,10 +64,37 @@
      UserDefined
    };
 
+enum {
+  STD_TAB = 0,
+  LSZ_TAB
+};
+
+enum {
+  LSZ_ENTRY_COLUMN = 0,
+  LSZ_NAME_COLUMN,
+  LSZ_LOCALSIZE_COLUMN,
+  LSZ_NB_COLUMNS
+};
+
+enum {
+  LSZ_BTNS = 0,
+  LSZ_VERTEX_BTN,
+  LSZ_EDGE_BTN,
+#ifdef NETGEN_NEW
+  LSZ_FACE_BTN,
+#endif
+  LSZ_SEPARATOR2,
+  LSZ_REMOVE_BTN
+};
+
 NETGENPluginGUI_HypothesisCreator::NETGENPluginGUI_HypothesisCreator( const QString& theHypType )
-: SMESHGUI_GenericHypothesisCreator( theHypType ),
+: SMESHGUI_GenericHypothesisCreator( theHypType )
-  myIs2D(false)
 {
+  myGeomSelectionTools = NULL;
+  myLocalSizeMap.clear();
+  myIs2D = ( theHypType.startsWith("NETGEN_Parameters_2D"));
+  myIsONLY = ( theHypType == "NETGEN_Parameters_2D_ONLY" ||
+               theHypType == "NETGEN_Parameters_3D");
 }
 
 NETGENPluginGUI_HypothesisCreator::~NETGENPluginGUI_HypothesisCreator()
@@ -79,7 +111,9 @@ bool NETGENPluginGUI_HypothesisCreator::checkParams(QString& msg) const
   
   res = myMaxSize->isValid(msg,true) && res;
   res = myGrowthRate->isValid(msg,true) && res; ;
+  if ( myNbSegPerEdge )
     res = myNbSegPerEdge->isValid(msg,true) && res;
+  if ( myNbSegPerRadius )
     res = myNbSegPerRadius->isValid(msg,true) && res;
   return res;
 }
@@ -92,8 +126,12 @@ QFrame* NETGENPluginGUI_HypothesisCreator::buildFrame()
   lay->setMargin( 5 );
   lay->setSpacing( 0 );
 
-  QGroupBox* GroupC1 = new QGroupBox( tr( "SMESH_ARGUMENTS" ), fr );
+  QTabWidget* tab = new QTabWidget( fr );
-  lay->addWidget( GroupC1 );
+  tab->setTabShape( QTabWidget::Rounded );
+  tab->setTabPosition( QTabWidget::North );
+  lay->addWidget( tab );
+  QWidget* GroupC1 = new QWidget();
+  tab->insertTab( STD_TAB, GroupC1, tr( "SMESH_ARGUMENTS" ) );
   
   QGridLayout* aGroupLayout = new QGridLayout( GroupC1 );
   aGroupLayout->setSpacing( 6 );
@@ -105,22 +143,24 @@ QFrame* NETGENPluginGUI_HypothesisCreator::buildFrame()
   {
     aGroupLayout->addWidget( new QLabel( tr( "SMESH_NAME" ), GroupC1 ), row, 0 );
     myName = new QLineEdit( GroupC1 );
+    myName->setMinimumWidth(160);
     aGroupLayout->addWidget( myName, row, 1 );
     row++;
   }
 
   aGroupLayout->addWidget( new QLabel( tr( "NETGEN_MAX_SIZE" ), GroupC1 ), row, 0 );
-  myMaxSize = new SalomeApp_DoubleSpinBox( GroupC1 );
+  myMaxSize = new SMESHGUI_SpinBox( GroupC1 );
-  myMaxSize->setDecimals( 7 );
+  myMaxSize->RangeStepAndValidator( 1e-07, 1e+06, 10., "length_precision" );
-  myMaxSize->setMinimum( 1e-07 );
-  myMaxSize->setMaximum( 1e+06 );
-  myMaxSize->setSingleStep( 10 );
   aGroupLayout->addWidget( myMaxSize, row, 1 );
   row++;
 
+  mySecondOrder = 0;
+  if ( !myIsONLY )
+  {
     mySecondOrder = new QCheckBox( tr( "NETGEN_SECOND_ORDER" ), GroupC1 );
     aGroupLayout->addWidget( mySecondOrder, row, 0 );
     row++;
+  }
 
   aGroupLayout->addWidget( new QLabel( tr( "NETGEN_FINENESS" ), GroupC1 ), row, 0 );
   myFineness = new QComboBox( GroupC1 );
@@ -132,43 +172,91 @@ QFrame* NETGENPluginGUI_HypothesisCreator::buildFrame()
   row++;
 
   aGroupLayout->addWidget( new QLabel( tr( "NETGEN_GROWTH_RATE" ), GroupC1 ), row, 0 );
-  myGrowthRate = new SalomeApp_DoubleSpinBox( GroupC1 );
+  myGrowthRate = new SMESHGUI_SpinBox( GroupC1 );
-  myGrowthRate->setMinimum( 0.1 );
+  myGrowthRate->RangeStepAndValidator( .0001, 10., .1, "parametric_precision" );
-  myGrowthRate->setMaximum( 10 );
-  myGrowthRate->setSingleStep( 0.1 );
   aGroupLayout->addWidget( myGrowthRate, row, 1 );
   row++;
 
+  myNbSegPerEdge = 0;
+  myNbSegPerRadius = 0;
+  if ( !myIsONLY )
+  {
     const double VALUE_MAX = 1.0e+6;
 
     aGroupLayout->addWidget( new QLabel( tr( "NETGEN_SEG_PER_EDGE" ), GroupC1 ), row, 0 );
-  myNbSegPerEdge = new SalomeApp_DoubleSpinBox( GroupC1 );
+    myNbSegPerEdge = new SMESHGUI_SpinBox( GroupC1 );
-  myNbSegPerEdge->setMinimum( 0.2 );
+    myNbSegPerEdge->RangeStepAndValidator( .2, VALUE_MAX, .1, "parametric_precision" );
-  myNbSegPerEdge->setMaximum( VALUE_MAX ); // (PAL14890) max value in native netgen gui is 5
     aGroupLayout->addWidget( myNbSegPerEdge, row, 1 );
     row++;
 
     aGroupLayout->addWidget( new QLabel( tr( "NETGEN_SEG_PER_RADIUS" ), GroupC1 ), row, 0 );
-  myNbSegPerRadius = new SalomeApp_DoubleSpinBox( GroupC1 );
+    myNbSegPerRadius = new SMESHGUI_SpinBox( GroupC1 );
-  myNbSegPerRadius->setMinimum( 0.2 );
+    myNbSegPerRadius->RangeStepAndValidator( .2, VALUE_MAX, .1, "parametric_precision" );
-  myNbSegPerRadius->setMaximum( VALUE_MAX ); // (PAL14890) max value in native netgen gui is 5
     aGroupLayout->addWidget( myNbSegPerRadius, row, 1 );
     row++;
-
+  }
-  if ( hypType()=="NETGEN_Parameters_2D" )
+  myAllowQuadrangles = 0;
+  if ( myIs2D )
   {
     myAllowQuadrangles = new QCheckBox( tr( "NETGEN_ALLOW_QUADRANGLES" ), GroupC1 );
     aGroupLayout->addWidget( myAllowQuadrangles, row, 0 );
-    myIs2D = true;
     row++;
   }
 
+  myOptimize = 0;
+  if ( !myIs2D )
+  {
     myOptimize = new QCheckBox( tr( "NETGEN_OPTIMIZE" ), GroupC1 );
     aGroupLayout->addWidget( myOptimize, row, 0 );
     row++;
-  
+  }
   connect( myFineness, SIGNAL( activated( int ) ), this, SLOT( onFinenessChanged() ) );
 
+  myLocalSizeTable = 0;
+  if ( !myIsONLY )
+  {
+    QWidget* localSizeGroup = new QWidget();
+    QGridLayout* localSizeLayout = new QGridLayout(localSizeGroup);
+
+    myLocalSizeTable = new QTableWidget(0, LSZ_NB_COLUMNS, localSizeGroup);
+    localSizeLayout->addWidget(myLocalSizeTable, 1, 0, 8, 1);
+    QStringList localSizeHeaders;
+    localSizeHeaders << tr( "LSZ_ENTRY_COLUMN" )<< tr( "LSZ_NAME_COLUMN" ) << tr( "LSZ_LOCALSIZE_COLUMN" );
+    myLocalSizeTable->setHorizontalHeaderLabels(localSizeHeaders);
+    myLocalSizeTable->horizontalHeader()->hideSection(LSZ_ENTRY_COLUMN);
+    myLocalSizeTable->horizontalHeader()->setResizeMode(QHeaderView::Interactive);
+    myLocalSizeTable->resizeColumnToContents(LSZ_NAME_COLUMN);
+    myLocalSizeTable->resizeColumnToContents(LSZ_LOCALSIZE_COLUMN);
+    myLocalSizeTable->setAlternatingRowColors(true);
+    myLocalSizeTable->verticalHeader()->hide();
+
+    QPushButton* addVertexButton = new QPushButton(tr("NETGEN_LSZ_VERTEX"), localSizeGroup);
+    localSizeLayout->addWidget(addVertexButton, LSZ_VERTEX_BTN, 1, 1, 1);
+    QPushButton* addEdgeButton = new QPushButton(tr("NETGEN_LSZ_EDGE"), localSizeGroup);
+    localSizeLayout->addWidget(addEdgeButton, LSZ_EDGE_BTN, 1, 1, 1);
+#ifdef NETGEN_NEW
+    QPushButton* addFaceButton = new QPushButton(tr("NETGEN_LSZ_FACE"), localSizeGroup);
+    localSizeLayout->addWidget(addFaceButton, LSZ_FACE_BTN, 1, 1, 1);
+#endif
+
+    QFrame *line2 = new QFrame(localSizeGroup);
+    line2->setFrameShape(QFrame::HLine);
+    line2->setFrameShadow(QFrame::Sunken);
+    localSizeLayout->addWidget(line2, LSZ_SEPARATOR2, 1, 1, 1);
+
+    QPushButton* removeButton = new QPushButton(tr("NETGEN_LSZ_REMOVE"), localSizeGroup);
+    localSizeLayout->addWidget(removeButton, LSZ_REMOVE_BTN, 1, 1, 1);
+
+    connect( addVertexButton, SIGNAL(clicked()), this, SLOT(onAddLocalSizeOnVertex()));
+    connect( addEdgeButton, SIGNAL(clicked()), this, SLOT(onAddLocalSizeOnEdge()));
+#ifdef NETGEN_NEW
+    connect( addFaceButton, SIGNAL(clicked()), this, SLOT(onAddLocalSizeOnFace()));
+#endif
+    connect( removeButton, SIGNAL(clicked()), this, SLOT(onRemoveLocalSizeOnShape()));
+    connect( myLocalSizeTable, SIGNAL(cellChanged(int, int)), this, SLOT(onSetLocalSize(int, int)));
+
+    tab->insertTab(LSZ_TAB, localSizeGroup, tr("NETGEN_LOCAL_SIZE"));
+  }
   return fr;
 }
 
@@ -184,7 +272,9 @@ void NETGENPluginGUI_HypothesisCreator::retrieveParams() const
   else
     myMaxSize->setText( data.myMaxSizeVar );
 
+  if ( mySecondOrder )
     mySecondOrder->setChecked( data.mySecondOrder );
+  if ( myOptimize )
     myOptimize->setChecked( data.myOptimize );
   myFineness->setCurrentIndex( data.myFineness );
 
@@ -193,24 +283,53 @@ void NETGENPluginGUI_HypothesisCreator::retrieveParams() const
   else
     myGrowthRate->setText( data.myGrowthRateVar );
 
+  if ( myNbSegPerEdge )
+  {
     if(data.myNbSegPerEdgeVar.isEmpty())
       myNbSegPerEdge->setValue( data.myNbSegPerEdge );
     else
       myNbSegPerEdge->setText( data.myNbSegPerEdgeVar );
-  
+  }
+  if ( myNbSegPerRadius )
+  {
     if(data.myNbSegPerRadiusVar.isEmpty())
       myNbSegPerRadius->setValue( data.myNbSegPerRadius );
     else
       myNbSegPerRadius->setText( data.myNbSegPerRadiusVar );
-  
+  }  
-  if (myIs2D)
+  if (myAllowQuadrangles)
     myAllowQuadrangles->setChecked( data.myAllowQuadrangles );
 
   // update widgets
   bool isCustom = (myFineness->currentIndex() == UserDefined);
   myGrowthRate->setEnabled(isCustom);
+  if ( myNbSegPerEdge )
     myNbSegPerEdge->setEnabled(isCustom);
+  if ( myNbSegPerRadius )
     myNbSegPerRadius->setEnabled(isCustom);
+
+  if ( myLocalSizeTable )
+  {
+    NETGENPluginGUI_HypothesisCreator* that = (NETGENPluginGUI_HypothesisCreator*)this;
+    QMapIterator<QString, QString> i(myLocalSizeMap);
+    GeomSelectionTools* geomSelectionTools = that->getGeomSelectionTools();
+    while (i.hasNext()) {
+      i.next();
+      const QString entry = i.key();
+      std::string shapeName = geomSelectionTools->getNameFromEntry(entry.toStdString());
+      const QString localSize = i.value();
+      int row = myLocalSizeTable->rowCount();
+      myLocalSizeTable->setRowCount(row+1);
+      myLocalSizeTable->setItem(row, LSZ_ENTRY_COLUMN, new QTableWidgetItem(entry));
+      myLocalSizeTable->item(row, LSZ_ENTRY_COLUMN)->setFlags(0);
+      myLocalSizeTable->setItem(row, LSZ_NAME_COLUMN, new QTableWidgetItem(QString::fromStdString(shapeName)));
+      myLocalSizeTable->item(row, LSZ_NAME_COLUMN)->setFlags(0);
+      myLocalSizeTable->setItem(row, LSZ_LOCALSIZE_COLUMN, new QTableWidgetItem(localSize));
+      myLocalSizeTable->item(row, LSZ_LOCALSIZE_COLUMN)->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
+    }
+    myLocalSizeTable->resizeColumnToContents(LSZ_NAME_COLUMN);
+    myLocalSizeTable->resizeColumnToContents(LSZ_LOCALSIZE_COLUMN);
+  }
 }
 
 QString NETGENPluginGUI_HypothesisCreator::storeParams() const
@@ -266,6 +385,25 @@ bool NETGENPluginGUI_HypothesisCreator::readParamsFromHypo( NetgenHypothesisData
         h_data.myAllowQuadrangles = h_2d->GetQuadAllowed();
     }
   
+  NETGENPluginGUI_HypothesisCreator* that = (NETGENPluginGUI_HypothesisCreator*)this;
+  NETGENPlugin::string_array_var myEntries = h->GetLocalSizeEntries();
+  for ( int i=0 ; i<myEntries->length() ; i++ )
+    {
+      QString entry = myEntries[i].in();
+      double val = h->GetLocalSizeOnEntry(entry.toStdString().c_str());
+      std::ostringstream tmp;
+      tmp << val;
+      QString valstring = QString::fromStdString(tmp.str());
+      if (myLocalSizeMap.contains(entry))
+        {
+          if (myLocalSizeMap[entry] == "__TO_DELETE__")
+            {
+              continue;
+            }
+        }
+      that->myLocalSizeMap[entry] = valstring;
+    }
+  
   return true;
 }
 
@@ -307,14 +445,31 @@ bool NETGENPluginGUI_HypothesisCreator::storeParamsToHypo( const NetgenHypothesi
           h_2d->SetQuadAllowed( h_data.myAllowQuadrangles );
       }
 
-    h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
+    h->SetParameters(aVariablesList.join(":").toLatin1().constData());
     if( fineness==UserDefined )
       {
-        h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
+        h->SetParameters(aVariablesList.join(":").toLatin1().constData());
-        h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
+        h->SetParameters(aVariablesList.join(":").toLatin1().constData());
-        h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
+        h->SetParameters(aVariablesList.join(":").toLatin1().constData());
       }
 
+    QMapIterator<QString,QString> i(myLocalSizeMap);
+    while (i.hasNext()) {
+      i.next();
+      const QString entry = i.key();
+      const QString localSize = i.value();
+      if (localSize == "__TO_DELETE__")
+        {
+          h->UnsetLocalSizeOnEntry(entry.toLatin1().constData());
+        }
+      else
+        {
+          std::istringstream tmp(localSize.toLatin1().constData());
+          double val;
+          tmp >> val;
+          h->SetLocalSizeOnEntry(entry.toLatin1().constData(), val);
+        }
+    }
   }
   catch(const SALOME::SALOME_Exception& ex)
   {
@@ -329,21 +484,38 @@ bool NETGENPluginGUI_HypothesisCreator::readParamsFromWidgets( NetgenHypothesisD
   h_data.myName           = myName ? myName->text() : "";
   h_data.myMaxSize        = myMaxSize->value();
   h_data.myMaxSizeVar     = myMaxSize->text();
+  if ( mySecondOrder )
     h_data.mySecondOrder  = mySecondOrder->isChecked();
+  if ( myOptimize )
     h_data.myOptimize     = myOptimize->isChecked();
   h_data.myFineness       = myFineness->currentIndex();
   h_data.myGrowthRate     = myGrowthRate->value();
+  if ( myNbSegPerEdge )
     h_data.myNbSegPerEdge = myNbSegPerEdge->value();
+  if ( myNbSegPerRadius )
     h_data.myNbSegPerRadius = myNbSegPerRadius->value();
 
   h_data.myGrowthRateVar  = myGrowthRate->text();
+  if ( myNbSegPerEdge )
     h_data.myNbSegPerEdgeVar = myNbSegPerEdge->text();
+  if ( myNbSegPerRadius )
     h_data.myNbSegPerRadiusVar = myNbSegPerRadius->text();
 
   
-  if ( myIs2D )
+  if ( myAllowQuadrangles )
     h_data.myAllowQuadrangles = myAllowQuadrangles->isChecked();
 
+  if ( myLocalSizeTable )
+  {
+    NETGENPluginGUI_HypothesisCreator* that = (NETGENPluginGUI_HypothesisCreator*)this;
+    int nbRows = myLocalSizeTable->rowCount();
+    for(int row=0 ; row < nbRows ; row++)
+    {
+      QString entry = myLocalSizeTable->item(row, LSZ_ENTRY_COLUMN)->text();
+      QString localSize = myLocalSizeTable->item(row, LSZ_LOCALSIZE_COLUMN)->text().trimmed();
+      that->myLocalSizeMap[entry] = localSize;
+    }
+  }
   return true;
 }
 
@@ -352,7 +524,9 @@ void NETGENPluginGUI_HypothesisCreator::onFinenessChanged()
   bool isCustom = (myFineness->currentIndex() == UserDefined);
   
   myGrowthRate->setEnabled(isCustom);
+  if ( myNbSegPerEdge )
     myNbSegPerEdge->setEnabled(isCustom);
+  if ( myNbSegPerRadius )
     myNbSegPerRadius->setEnabled(isCustom);
 
   if (!isCustom)
@@ -390,11 +564,135 @@ void NETGENPluginGUI_HypothesisCreator::onFinenessChanged()
         }
       
       myGrowthRate->setValue( aGrowthRate );
+      if ( myNbSegPerEdge )
         myNbSegPerEdge->setValue( aNbSegPerEdge );
+      if ( myNbSegPerRadius )
         myNbSegPerRadius->setValue( aNbSegPerRadius );
     }
 }
 
+void NETGENPluginGUI_HypothesisCreator::onAddLocalSizeOnVertex()
+{
+  addLocalSizeOnShape(TopAbs_VERTEX);
+}
+
+void NETGENPluginGUI_HypothesisCreator::onAddLocalSizeOnEdge()
+{
+  addLocalSizeOnShape(TopAbs_EDGE);
+}
+
+void NETGENPluginGUI_HypothesisCreator::onAddLocalSizeOnFace()
+{
+  addLocalSizeOnShape(TopAbs_FACE);
+}
+
+void NETGENPluginGUI_HypothesisCreator::addLocalSizeOnShape(TopAbs_ShapeEnum typeShapeAsked)
+{
+  NETGENPlugin::NETGENPlugin_Hypothesis_var h = NETGENPlugin::NETGENPlugin_Hypothesis::_narrow(initParamsHypothesis());
+  GeomSelectionTools* geomSelectionTools = getGeomSelectionTools();
+  LightApp_SelectionMgr* mySel = geomSelectionTools->selectionMgr();
+  SALOME_ListIO ListSelectedObjects;
+  mySel->selectedObjects(ListSelectedObjects, NULL, false );
+  SALOME_ListIteratorOfListIO Object_It(ListSelectedObjects);
+  for (Object_It ; Object_It.More() ; Object_It.Next())
+    {
+      Handle(SALOME_InteractiveObject) anObject = Object_It.Value();
+      std::string entry, shapeName;
+      entry = geomSelectionTools->getEntryOfObject(anObject);
+      shapeName = anObject->getName();
+      TopAbs_ShapeEnum shapeType;
+      shapeType = geomSelectionTools->entryToShapeType(entry);
+      if (shapeType == TopAbs_SHAPE)
+        {
+          // E.A. if shapeType == TopAbs_SHAPE, it is NOT a TopoDS_Shape !!!
+          continue;
+        }
+      // --
+      if(shapeType != typeShapeAsked)
+        {
+          continue;
+        }
+      // --
+      myLocalSizeTable->setFocus();
+      QString shapeEntry;
+      shapeEntry = QString::fromStdString(entry);
+      if (myLocalSizeMap.contains(shapeEntry))
+        {
+          if (myLocalSizeMap[shapeEntry] != "__TO_DELETE__")
+            {
+              continue;
+            }
+        }
+      double phySize = h->GetMaxSize();
+      std::ostringstream oss;
+      oss << phySize;
+      QString localSize;
+      localSize  = QString::fromStdString(oss.str());
+      // --
+      int row = myLocalSizeTable->rowCount() ;
+      myLocalSizeTable->setRowCount(row+1);
+      myLocalSizeTable->setItem(row, LSZ_ENTRY_COLUMN, new QTableWidgetItem(shapeEntry));
+      myLocalSizeTable->item(row, LSZ_ENTRY_COLUMN )->setFlags(0);
+      myLocalSizeTable->setItem(row, LSZ_NAME_COLUMN, new QTableWidgetItem(QString::fromStdString(shapeName)));
+      myLocalSizeTable->item(row, LSZ_NAME_COLUMN )->setFlags(0);
+      myLocalSizeTable->setItem(row, LSZ_LOCALSIZE_COLUMN, new QTableWidgetItem(localSize));
+      myLocalSizeTable->item(row, LSZ_LOCALSIZE_COLUMN )->setFlags(Qt::ItemIsSelectable|Qt::ItemIsEditable|Qt::ItemIsEnabled);
+      myLocalSizeTable->resizeColumnToContents(LSZ_NAME_COLUMN);
+      myLocalSizeTable->resizeColumnToContents(LSZ_LOCALSIZE_COLUMN);
+      myLocalSizeTable->clearSelection();
+      myLocalSizeTable->scrollToItem( myLocalSizeTable->item( row, LSZ_LOCALSIZE_COLUMN ) );
+      // --
+    }
+}
+
+void NETGENPluginGUI_HypothesisCreator::onRemoveLocalSizeOnShape()
+{
+  QList<int> selectedRows;
+  QList<QTableWidgetItem*> selected = myLocalSizeTable->selectedItems();
+  QTableWidgetItem* item;
+  int row;
+  foreach(item, selected) {
+    row = item->row();
+    if (!selectedRows.contains(row))
+      selectedRows.append( row );
+  }
+  qSort( selectedRows );
+  QListIterator<int> it( selectedRows );
+  it.toBack();
+  while (it.hasPrevious())
+    {
+      row = it.previous();
+      QString entry = myLocalSizeTable->item(row,LSZ_ENTRY_COLUMN)->text();
+      if (myLocalSizeMap.contains(entry))
+        {
+          myLocalSizeMap[entry] = "__TO_DELETE__";
+        }
+      myLocalSizeTable->removeRow(row );
+    }
+  myLocalSizeTable->resizeColumnToContents(LSZ_NAME_COLUMN);
+  myLocalSizeTable->resizeColumnToContents(LSZ_LOCALSIZE_COLUMN);
+}
+
+void NETGENPluginGUI_HypothesisCreator::onSetLocalSize(int row,int col)
+{
+  if (col == LSZ_LOCALSIZE_COLUMN) {
+    QString entry = myLocalSizeTable->item(row, LSZ_ENTRY_COLUMN)->text();
+    QString localSize = myLocalSizeTable->item(row, LSZ_LOCALSIZE_COLUMN)->text().trimmed();
+    myLocalSizeMap[entry] = localSize;
+    myLocalSizeTable->resizeColumnToContents(LSZ_LOCALSIZE_COLUMN);
+  }
+}
+
+GeomSelectionTools* NETGENPluginGUI_HypothesisCreator::getGeomSelectionTools()
+{
+  _PTR(Study) aStudy = SMESH::GetActiveStudyDocument();
+  if (myGeomSelectionTools == NULL || myGeomSelectionTools->getMyStudy() != aStudy) {
+    delete myGeomSelectionTools;
+    myGeomSelectionTools = new GeomSelectionTools(aStudy);
+  }
+  return myGeomSelectionTools;
+}
+
 QString NETGENPluginGUI_HypothesisCreator::caption() const
 {
   return tr( QString( "NETGEN_%1_TITLE" ).arg(myIs2D?QString("2D"):QString("3D")).toLatin1().data() );

src/GUI/NETGENPluginGUI_HypothesisCreator.h

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin GUI: GUI for plugged-in mesher NETGENPlugin
 //  File   : NETGENPluginGUI_HypothesisCreator.h
 //  Author : Michael Zorin
@@ -32,10 +33,14 @@
 
 #include <SMESHGUI_Hypotheses.h>
 
-class SalomeApp_DoubleSpinBox;
+#include <TopAbs_ShapeEnum.hxx>
+
+class SMESHGUI_SpinBox;
+class GeomSelectionTools;
 class QComboBox;
 class QCheckBox;
 class QLineEdit;
+class QTableWidget;
 
 typedef struct
 {
@@ -71,24 +76,36 @@ protected:
 
 protected slots:
   virtual void     onFinenessChanged();
+  virtual void     onAddLocalSizeOnVertex();
+  virtual void     onAddLocalSizeOnEdge();
+  virtual void     onAddLocalSizeOnFace();
+  virtual void     onRemoveLocalSizeOnShape();
+  virtual void     onSetLocalSize(int,int);
 
 private:
   bool readParamsFromHypo( NetgenHypothesisData& ) const;
   bool readParamsFromWidgets( NetgenHypothesisData& ) const;
   bool storeParamsToHypo( const NetgenHypothesisData& ) const;
+  GeomSelectionTools* getGeomSelectionTools();
+  void addLocalSizeOnShape(TopAbs_ShapeEnum);
 
 private:
  QLineEdit*        myName;
- SalomeApp_DoubleSpinBox* myMaxSize;
+ SMESHGUI_SpinBox* myMaxSize;
  QCheckBox*        mySecondOrder;
  QCheckBox*        myOptimize;
  QComboBox*        myFineness;
- SalomeApp_DoubleSpinBox* myGrowthRate;
+ SMESHGUI_SpinBox* myGrowthRate;
- SalomeApp_DoubleSpinBox* myNbSegPerEdge;
+ SMESHGUI_SpinBox* myNbSegPerEdge;
- SalomeApp_DoubleSpinBox* myNbSegPerRadius;
+ SMESHGUI_SpinBox* myNbSegPerRadius;
  QCheckBox*        myAllowQuadrangles;
 
  bool myIs2D;
+ bool myIsONLY;
+
+ QTableWidget* myLocalSizeTable;
+ GeomSelectionTools* myGeomSelectionTools;
+ QMap<QString, QString> myLocalSizeMap;
 };
 
 #endif

src/GUI/NETGENPluginGUI_SimpleCreator.cxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 // File   : NETGENPluginGUI_SimpleCreator.cxx
 // Author : Open CASCADE S.A.S.
 // SMESH includes
@@ -28,7 +26,6 @@
 #include <SMESHGUI_Utils.h>
 #include <SMESHGUI_HypothesesUtils.h>
 #include <SMESHGUI_SpinBox.h>
-#include <SMESHGUI.h>
 
 // IDL includes
 #include CORBA_SERVER_HEADER(NETGENPlugin_Algorithm)
@@ -86,10 +83,13 @@ NETGENPluginGUI_SimpleCreator::~NETGENPluginGUI_SimpleCreator()
 bool NETGENPluginGUI_SimpleCreator::checkParams(QString& msg) const
 {
   bool result = true;
+  if ( myNbSeg->isEnabled() )
     result = myNbSeg->isValid(msg,true) && result;
+  if ( myLength->isEnabled() )
     result = myLength->isValid(msg,true) && result;
+  if ( myArea->isEnabled() )
     result = myArea->isValid(msg,true) && result;
-  if (myVolume)
+  if (myVolume && myVolume->isEnabled() )
     result = myVolume->isValid(msg,true) && result;
 
   return result;
@@ -151,7 +151,7 @@ QFrame* NETGENPluginGUI_SimpleCreator::buildFrame()
   // * local length
   myLengthRadioBut = new QRadioButton( tr( "SMESH_LOCAL_LENGTH_HYPOTHESIS" ), dimGroup );
   myLength = new SMESHGUI_SpinBox( dimGroup );
-  myLength->RangeStepAndValidator( VALUE_SMALL, VALUE_MAX, 0.1, 6 );
+  myLength->RangeStepAndValidator( VALUE_SMALL, VALUE_MAX, 0.1, "length_precision" );
   myLength->setValue( 1. );
   dimLay->addWidget( myLengthRadioBut, dimRow, 0 );
   dimLay->addWidget( myLength, dimRow, 1 );
@@ -178,7 +178,7 @@ QFrame* NETGENPluginGUI_SimpleCreator::buildFrame()
   // * max area
   dimLay->addWidget( new QLabel( tr( "SMESH_MAX_ELEMENT_AREA_HYPOTHESIS" ), dimGroup), dimRow, 0);
   myArea = new SMESHGUI_SpinBox( dimGroup );
-  myArea->RangeStepAndValidator( VALUE_SMALL_2, VALUE_MAX_2, 0.1, 6 );
+  myArea->RangeStepAndValidator( VALUE_SMALL_2, VALUE_MAX_2, 0.1, "area_precision" );
   myArea->setValue( 1. );
   dimLay->addWidget( myArea, dimRow, 1 );
   dimRow++;
@@ -205,7 +205,7 @@ QFrame* NETGENPluginGUI_SimpleCreator::buildFrame()
     // * max volume
     dimLay->addWidget(new QLabel( tr("SMESH_MAX_ELEMENT_VOLUME_HYPOTHESIS"), dimGroup), dimRow, 0);
     myVolume = new SMESHGUI_SpinBox( dimGroup );
-    myVolume->RangeStepAndValidator( VALUE_SMALL_3, VALUE_MAX_3, 0.1, 6 );
+    myVolume->RangeStepAndValidator( VALUE_SMALL_3, VALUE_MAX_3, 0.1, "volume_precision" );
     myVolume->setValue( 1. );
     dimLay->addWidget( myVolume, dimRow, 1 );
     dimRow++;
@@ -225,20 +225,18 @@ void NETGENPluginGUI_SimpleCreator::retrieveParams() const
   if ( isCreation() )
     myName->setText( hypName() );
 
-  // set default real values
+  // Set default values
 
   NETGENPlugin_SimpleHypothesis_2D_var h =
     NETGENPlugin_SimpleHypothesis_2D::_narrow( initParamsHypothesis( hasInitParamsHypothesis() ));
 
-  if ( double len = h->GetLocalLength() )
+  int dfltNbSeg = (int) h->GetNumberOfSegments();
+  myNbSeg->setValue( dfltNbSeg );
+  if ( double len = h->GetLocalLength() ) {
     myLength->setValue( len );
-  if ( double area = h->GetMaxElementArea() )
+    myArea->setValue( len * len );
-    myArea->setValue( area );
+    if ( myVolume )
-  if ( myVolume ) {
+      myVolume->setValue( len * len * len );
-    NETGENPlugin_SimpleHypothesis_3D_var h3d =
-      NETGENPlugin_SimpleHypothesis_3D::_narrow( initParamsHypothesis( hasInitParamsHypothesis()) );
-    if ( double volume = (double) h3d->GetMaxElementVolume() )
-      myVolume->setValue( volume );
   }
 
   h = NETGENPlugin_SimpleHypothesis_2D::_narrow( hypothesis() );
@@ -248,7 +246,7 @@ void NETGENPluginGUI_SimpleCreator::retrieveParams() const
   SMESH::ListOfParameters_var aParameters = h->GetLastParameters();
 
   // 1D
-  int nbSeg = (int) h->GetNumberOfSegments();
+  int nbSeg = isCreation() ? dfltNbSeg : (int) h->GetNumberOfSegments();
   myNbSegRadioBut->setChecked( nbSeg );
   myLengthRadioBut->setChecked( !nbSeg );
   QString aPrm;
@@ -331,7 +329,7 @@ QString NETGENPluginGUI_SimpleCreator::storeParams() const
       aVariablesList.append(myLength->text());
     }
     
-    h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
+    h->SetParameters(aVariablesList.join(":").toLatin1().constData());
 
     // 2D
     if ( myArea->isEnabled() ) {
@@ -345,7 +343,7 @@ QString NETGENPluginGUI_SimpleCreator::storeParams() const
       aVariablesList.append(QString());
     }
 
-    h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
+    h->SetParameters(aVariablesList.join(":").toLatin1().constData());
 
     // 3D
     if ( myVolume ) {
@@ -361,7 +359,7 @@ QString NETGENPluginGUI_SimpleCreator::storeParams() const
         valStr += "; lenFromFaces";
         aVariablesList.append(QString());
       }
-      h->SetParameters(SMESHGUI::JoinObjectParameters(aVariablesList));
+      h->SetParameters(aVariablesList.join(":").toLatin1().constData());
     }
   }
   catch(const SALOME::SALOME_Exception& ex)

src/GUI/NETGENPluginGUI_SimpleCreator.h

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 // File   : NETGENPluginGUI_SimpleCreator.h
 // Author : Open CASCADE S.A.S.
 //

src/GUI/NETGENPlugin_images.ts

@@ -1,28 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<!--
+<TS version="2.0" language="en_US">
-  Copyright (C) 2007-2008  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>
         <name>@default</name>
         <message>
@@ -45,13 +23,17 @@
             <source>ICON_SMESH_TREE_ALGO_NETGEN_2D</source>
             <translation>mesh_tree_algo_netgen_2d.png</translation>
         </message>
+	<message>
+            <source>ICON_SMESH_TREE_ALGO_NETGEN_2D_ONLY</source>
+            <translation>mesh_tree_algo_netgen_2d.png</translation>
+        </message>
         <message>
             <source>ICON_SMESH_TREE_ALGO_NETGEN_2D3D</source>
             <translation>mesh_tree_algo_netgen_2d3d.png</translation>
         </message>
         <message>
             <source>ICON_SMESH_TREE_ALGO_NETGEN_3D</source>
-            <translation>mesh_tree_algo_tetra.png</translation>
+            <translation>mesh_tree_algo_netgen_2d3d.png</translation>
         </message>
         <message>
             <source>ICON_SMESH_TREE_HYPO_NETGEN_Parameters</source>

src/GUI/NETGENPlugin_msg_en.ts

@@ -1,28 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
 <!DOCTYPE TS>
-<!--
+<TS version="2.0" language="en_US">
-  Copyright (C) 2007-2008  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>
     <name>@default</name>
     <message>
@@ -133,5 +111,37 @@
         <source>NG_LENGTH_FROM_FACES</source>
         <translation>Length from faces</translation>
     </message>
+    <message>
+        <source>NETGEN_LOCAL_SIZE</source>
+        <translation>Local sizes</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_VERTEX</source>
+        <translation>On Vertex</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_EDGE</source>
+        <translation>On Edge</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_FACE</source>
+        <translation>On Sub-Face</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_REMOVE</source>
+        <translation>Remove</translation>
+    </message>
+    <message>
+        <source>LSZ_ENTRY_COLUMN</source>
+        <translation>Entry</translation>
+    </message>
+    <message>
+        <source>LSZ_NAME_COLUMN</source>
+        <translation>Name</translation>
+    </message>
+    <message>
+        <source>LSZ_LOCALSIZE_COLUMN</source>
+        <translation>Value</translation>
+    </message>
 </context>
 </TS>

src/GUI/NETGENPlugin_msg_fr.ts

@@ -0,0 +1,147 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!DOCTYPE TS>
+<TS version="2.0" language="fr_FR">
+<context>
+    <name>@default</name>
+    <message>
+        <source>NETGEN_2D_HYPOTHESIS</source>
+        <translation>Netgen 2D</translation>
+    </message>
+    <message>
+        <source>NETGEN_2D_TITLE</source>
+        <translation>Construction d&apos;une hypothèse</translation>
+    </message>
+    <message>
+        <source>NETGEN_3D_HYPOTHESIS</source>
+        <translation>Netgen 3D</translation>
+    </message>
+    <message>
+        <source>NETGEN_3D_TITLE</source>
+        <translation>Construction d&apos;une hypothèse</translation>
+    </message>
+    <message>
+        <source>NETGEN_SimpleParameters_3D_HYPOTHESIS</source>
+        <translation>Netgen 3D paramètres simplifiés</translation>
+    </message>
+    <message>
+        <source>NETGEN_SimpleParameters_3D_TITLE</source>
+        <translation>Construction d&apos;une hypothèse</translation>
+    </message>
+    <message>
+        <source>NETGEN_SimpleParameters_2D_HYPOTHESIS</source>
+        <translation>Netgen 2D paramètres simplifiés</translation>
+    </message>
+    <message>
+        <source>NETGEN_SimpleParameters_2D_TITLE</source>
+        <translation>Construction d&apos;une hypothèse</translation>
+    </message>
+    <message>
+        <source>NETGEN_ALLOW_QUADRANGLES</source>
+        <translation>Autoriser les quadrangles</translation>
+    </message>
+    <message>
+        <source>NETGEN_COARSE</source>
+        <translation>Grossier</translation>
+    </message>
+    <message>
+        <source>NETGEN_CUSTOM</source>
+        <translation>Personnalisé</translation>
+    </message>
+    <message>
+        <source>NETGEN_FINE</source>
+        <translation>Fin</translation>
+    </message>
+    <message>
+        <source>NETGEN_FINENESS</source>
+        <translation>Finesse</translation>
+    </message>
+    <message>
+        <source>NETGEN_GROWTH_RATE</source>
+        <translation>Taux d&apos;accroissement</translation>
+    </message>
+    <message>
+        <source>NETGEN_MAX_SIZE</source>
+        <translation>Taille maximale</translation>
+    </message>
+    <message>
+        <source>NETGEN_MODERATE</source>
+        <translation>Moyen</translation>
+    </message>
+    <message>
+        <source>NETGEN_OPTIMIZE</source>
+        <translation>Optimiser</translation>
+    </message>
+    <message>
+        <source>NETGEN_SECOND_ORDER</source>
+        <translation>Second ordre</translation>
+    </message>
+    <message>
+        <source>NETGEN_SEG_PER_EDGE</source>
+        <translation>Nb. segments par arête</translation>
+    </message>
+    <message>
+        <source>NETGEN_SEG_PER_RADIUS</source>
+        <translation>Nb. segments par rayon</translation>
+    </message>
+    <message>
+        <source>NETGEN_VERYCOARSE</source>
+        <translation>Très grossier</translation>
+    </message>
+    <message>
+        <source>NETGEN_VERYFINE</source>
+        <translation>Très fin</translation>
+    </message>
+    <message>
+        <source>NG_1D</source>
+        <translation>1D</translation>
+    </message>
+    <message>
+        <source>NG_2D</source>
+        <translation>2D</translation>
+    </message>
+    <message>
+        <source>NG_3D</source>
+        <translation>3D</translation>
+    </message>
+    <message>
+        <source>NG_LENGTH_FROM_EDGES</source>
+        <translation>Longueur à partir des arêtes</translation>
+    </message>
+    <message>
+        <source>NG_LENGTH_FROM_FACES</source>
+        <translation>Longueur à partir des faces</translation>
+    </message>
+    <message>
+        <source>NETGEN_LOCAL_SIZE</source>
+        <translation>Tailles locales</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_VERTEX</source>
+        <translation>Sur un point</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_EDGE</source>
+        <translation>Sur une arête</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_FACE</source>
+        <translation>Sur une sous-face</translation>
+    </message>
+    <message>
+        <source>NETGEN_LSZ_REMOVE</source>
+        <translation>Supprimer</translation>
+    </message>
+    <message>
+        <source>LSZ_ENTRY_COLUMN</source>
+        <translation>Entrée</translation>
+    </message>
+    <message>
+        <source>LSZ_NAME_COLUMN</source>
+        <translation>Nom</translation>
+    </message>
+    <message>
+        <source>LSZ_LOCALSIZE_COLUMN</source>
+        <translation>Valeur</translation>
+    </message>
+</context>
+</TS>

src/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 #  File   : Makefile.in
 #  Author : Patrick GOLDBRONN (CEA)
 #  Modified by : Alexander BORODIN (OCN) - autotools usage
@@ -27,7 +25,15 @@
 #
 include $(top_srcdir)/adm_local/unix/make_common_starter.am
 
-SUBDIRS = NETGEN NETGENPlugin
+SUBDIRS =
+if CMAKE_BUILD
+else
+if NETGEN_NEW
+else
+  SUBDIRS += NETGEN
+endif
+endif
+SUBDIRS += NETGENPlugin
 
 if NETGENPLUGIN_ENABLE_GUI
   SUBDIRS += GUI

src/NETGEN/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 # -* Makefile *- 
 # Author : Edward AGAPOV (OCC)
 #  Modified by : Alexander BORODIN (OCN) - autotools usage

src/NETGEN/ReadMeForNgUsers

@@ -1,3 +1,41 @@
+# ------------------------------------------------------------------
+# ------------------------------------------------------------------
+# Notes for Netgen >= 4.9
+# ------------------------------------------------------------------
+# ------------------------------------------------------------------
+
+Netgen can be find at http://www.hpfem.jku.at/netgen/
+
+1. How to build Netgen for Netgen Plugin
+------------------------------
+
+1.1. Download Netgen archive (here netgen-4.9.12.tar.gz) and unpack it
+
+1.2. Configure the netgen compilation. The "good" options are
+     ../netgen-4.9.12/configure \ 
+        --prefix=THE_INSTALLATION_PATH \
+        --with-occ=${CASROOT} \
+        CXXFLAGS="-I${TOGL_HOME}/include" \
+        LDFLAGS="-L${TOGL_HOME}/lib/Togl1.7"
+
+1.3. Compile the netgen product
+     make then make install
+
+1.4. Patch the installation directory to copy include files
+     needed by NETGEN Plugin. Use the script
+     NETGENPLUGIN_SRC/src/NETGEN/netgen_copy_include_for_salome
+     to achieve that. The first argument is the directory containing
+     the Netgen sources. The second argument is THE_INSTALLATION_PATH
+
+Erwan ADAM
+erwan.adam@cea.fr
+
+# ------------------------------------------------------------------
+# ------------------------------------------------------------------
+# Notes for Netgen 4.5
+# ------------------------------------------------------------------
+# ------------------------------------------------------------------
+
 The Netgen 4.5 from the web location : http://www.hpfem.jku.at/netgen/
 (CVS access) is used in the SMESH Module of Salome3 distribution.
 
@@ -92,3 +130,8 @@ The suggested patch alters some Netgen sources to compile them.
 
 Michael SAZONOV
 m-sazonov@opencascade.com
+
+# ------------------------------------------------------------------
+# ------------------------------------------------------------------
+# ------------------------------------------------------------------
+# ------------------------------------------------------------------

src/NETGEN/netgen45ForSalome.patch

@@ -1,6 +1,66 @@
-diff -Naur netgen-4.5.old/libsrc/csg/meshsurf.cpp netgen-4.5.new/libsrc/csg/meshsurf.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/csg/algprim.cpp netgen-4.5_new/libsrc/csg/algprim.cpp
---- netgen-4.5.old/libsrc/csg/meshsurf.cpp	2006-02-14 11:54:35.000000000 +0300
+--- netgen-4.5_orig/libsrc/csg/algprim.cpp	2006-01-25 16:30:28.000000000 +0300
-+++ netgen-4.5.new/libsrc/csg/meshsurf.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/csg/algprim.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -108,7 +108,7 @@
+ void Plane :: GetPrimitiveData (char *& classname, 
+ 				ARRAY<double> & coeffs) const
+ {
+-  classname = "plane";
++  classname = (char*)"plane";
+   coeffs.SetSize (6);
+   coeffs.Elem(1) = p(0);
+   coeffs.Elem(2) = p(1);
+@@ -355,7 +355,7 @@
+ 
+ void Sphere :: GetPrimitiveData (char *& classname, ARRAY<double> & coeffs) const
+ {
+-  classname = "sphere";
++  classname = (char*)"sphere";
+   coeffs.SetSize (4);
+   coeffs.Elem(1) = c(0);
+   coeffs.Elem(2) = c(1);
+@@ -760,7 +760,7 @@
+ 
+ void Cylinder :: GetPrimitiveData (char *& classname, ARRAY<double> & coeffs) const
+ {
+-  classname = "cylinder";
++  classname = (char*)"cylinder";
+   coeffs.SetSize (7);
+   coeffs.Elem(1) = a(0);
+   coeffs.Elem(2) = a(1);
+@@ -1243,7 +1243,7 @@
+ 
+ void Cone :: GetPrimitiveData (char *& classname, ARRAY<double> & coeffs) const
+ {
+-  classname = "cone";
++  classname = (char*)"cone";
+   coeffs.SetSize (8);
+   coeffs.Elem(1) = a(0);
+   coeffs.Elem(2) = a(1);
+@@ -1446,7 +1446,7 @@
+ 
+ void Torus :: GetPrimitiveData (char *& classname, ARRAY<double> & coeffs) const
+ {
+-  classname = "torus";
++  classname = (char*)"torus";
+   coeffs.SetSize (8);
+   coeffs.Elem(1) = c(0);
+   coeffs.Elem(2) = c(1);
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/csg/brick.cpp netgen-4.5_new/libsrc/csg/brick.cpp
+--- netgen-4.5_orig/libsrc/csg/brick.cpp	2006-02-08 15:23:15.000000000 +0300
++++ netgen-4.5_new/libsrc/csg/brick.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -345,7 +345,7 @@
+ void Brick :: 
+ GetPrimitiveData (char *& classname, ARRAY<double> & coeffs) const
+ {
+-  classname = "brick";
++  classname = (char*)"brick";
+   coeffs.SetSize(12);
+   coeffs.Elem(1) = p1(0);
+   coeffs.Elem(2) = p1(1);
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/csg/meshsurf.cpp netgen-4.5_new/libsrc/csg/meshsurf.cpp
+--- netgen-4.5_orig/libsrc/csg/meshsurf.cpp	2006-02-14 11:54:35.000000000 +0300
++++ netgen-4.5_new/libsrc/csg/meshsurf.cpp	2010-11-25 10:11:30.000000000 +0300
 @@ -77,11 +77,12 @@
  }
  
@@ -15,9 +75,9 @@ diff -Naur netgen-4.5.old/libsrc/csg/meshsurf.cpp netgen-4.5.new/libsrc/csg/mesh
  }
  
  void MeshOptimize2dSurfaces :: ProjectPoint2 (INDEX surfind, INDEX surfind2, 
-diff -Naur netgen-4.5.old/libsrc/csg/meshsurf.hpp netgen-4.5.new/libsrc/csg/meshsurf.hpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/csg/meshsurf.hpp netgen-4.5_new/libsrc/csg/meshsurf.hpp
---- netgen-4.5.old/libsrc/csg/meshsurf.hpp	2004-01-20 14:49:44.000000000 +0300
+--- netgen-4.5_orig/libsrc/csg/meshsurf.hpp	2004-01-20 14:49:44.000000000 +0300
-+++ netgen-4.5.new/libsrc/csg/meshsurf.hpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/csg/meshsurf.hpp	2010-11-25 10:11:30.000000000 +0300
 @@ -45,7 +45,7 @@
      MeshOptimize2dSurfaces (const CSGeometry & ageometry); 
     
@@ -27,9 +87,104 @@ diff -Naur netgen-4.5.old/libsrc/csg/meshsurf.hpp netgen-4.5.new/libsrc/csg/mesh
      ///
      virtual void ProjectPoint2 (INDEX surfind, INDEX surfind2, Point3d & p) const;
      ///
-diff -Naur netgen-4.5.old/libsrc/interface/Makefile netgen-4.5.new/libsrc/interface/Makefile
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/csg/polyhedra.cpp netgen-4.5_new/libsrc/csg/polyhedra.cpp
---- netgen-4.5.old/libsrc/interface/Makefile	2005-08-09 18:14:59.000000000 +0400
+--- netgen-4.5_orig/libsrc/csg/polyhedra.cpp	2006-02-09 13:33:11.000000000 +0300
-+++ netgen-4.5.new/libsrc/interface/Makefile	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/csg/polyhedra.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -287,7 +287,7 @@
+ void Polyhedra :: GetPrimitiveData (char *& classname, 
+ 				    ARRAY<double> & coeffs) const
+ {
+-  classname = "Polyhedra";
++  classname = (char*)"Polyhedra";
+   coeffs.SetSize(0);
+   coeffs.Append (points.Size());
+   coeffs.Append (faces.Size());
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/csg/surface.cpp netgen-4.5_new/libsrc/csg/surface.cpp
+--- netgen-4.5_orig/libsrc/csg/surface.cpp	2006-02-08 15:23:16.000000000 +0300
++++ netgen-4.5_new/libsrc/csg/surface.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -215,7 +215,7 @@
+ void Primitive :: GetPrimitiveData (char *& classname, 
+ 				    ARRAY<double> & coeffs) const
+ {
+-  classname = "undef";
++  classname = (char*)"undef";
+   coeffs.SetSize (0);
+ }
+ 
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/general/profiler.cpp netgen-4.5_new/libsrc/general/profiler.cpp
+--- netgen-4.5_orig/libsrc/general/profiler.cpp	2006-01-11 13:05:59.000000000 +0300
++++ netgen-4.5_new/libsrc/general/profiler.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -34,8 +34,14 @@
+   {
+     StopTimer (total_timer);
+ 
+-    ofstream prof ("netgen.prof");
+-    Print (prof);
++    char* env;
++    if ((env = getenv("NETGEN_PROF")) && !strcmp(env, "1")) {
++      ofstream prof ("netgen.prof");
++      Print (prof);
++    }
++    else if ((env = getenv("NETGEN_PROF")) && !strcmp(env, "0")) {
++      Print (std::cout);
++    }
+   }
+ 
+ 
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/geom2d/genmesh2d.cpp netgen-4.5_new/libsrc/geom2d/genmesh2d.cpp
+--- netgen-4.5_orig/libsrc/geom2d/genmesh2d.cpp	2006-02-16 19:17:47.000000000 +0300
++++ netgen-4.5_new/libsrc/geom2d/genmesh2d.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -121,11 +121,11 @@
+ 
+     int hsteps = mp.optsteps2d;
+ 
+-    mp.optimize2d = "smcm"; 
++    mp.optimize2d = (char*)"smcm"; 
+     mp.optsteps2d = hsteps/2;
+     Optimize2d (*mesh, mp);
+ 
+-    mp.optimize2d = "Smcm"; 
++    mp.optimize2d = (char*)"Smcm"; 
+     mp.optsteps2d = (hsteps+1)/2;
+     Optimize2d (*mesh, mp);
+ 
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/gprim/geom2d.hpp netgen-4.5_new/libsrc/gprim/geom2d.hpp
+--- netgen-4.5_orig/libsrc/gprim/geom2d.hpp	2004-01-20 14:49:44.000000000 +0300
++++ netgen-4.5_new/libsrc/gprim/geom2d.hpp	2010-11-25 10:11:30.000000000 +0300
+@@ -53,7 +53,7 @@
+ int IsOnLongLine (const Line2d & l, const Point2d & p);
+ int Hit (const Line2d & l1, const Line2d & l2, double heps = EPSGEOM);
+ ostream & operator<<(ostream  & s, const Line2d & l);
+-Point2d CrossPoint (const PLine2d & l1, const PLine2d & l2);
++Point2d CrossPoint (const Line2d & l1, const Line2d & l2);
+ int Parallel (const PLine2d & l1, const PLine2d & l2, double peps = EPSGEOM);
+ int IsOnLine (const PLine2d & l, const Point2d & p, double heps = EPSGEOM);
+ int IsOnLongLine (const PLine2d & l, const Point2d & p);
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/gprim/geom3d.hpp netgen-4.5_new/libsrc/gprim/geom3d.hpp
+--- netgen-4.5_orig/libsrc/gprim/geom3d.hpp	2004-08-30 16:04:04.000000000 +0400
++++ netgen-4.5_new/libsrc/gprim/geom3d.hpp	2010-11-25 10:11:30.000000000 +0300
+@@ -25,6 +25,7 @@
+ inline Point3d Center (const Point3d & p1, const Point3d & p2, const Point3d & p3);
+ inline Point3d Center (const Point3d & p1, const Point3d & p2, 
+ 				const Point3d & p3, const Point3d & p4);
++inline double Dist2 (const Point3d & p1, const Point3d & p2);
+ ostream & operator<<(ostream  & s, const Point3d & p);
+ inline Vec3d operator- (const Vec3d & p1, const Vec3d & v);
+ inline Vec3d operator+ (const Vec3d & p1, const Vec3d & v);
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/include/mystdlib.h netgen-4.5_new/libsrc/include/mystdlib.h
+--- netgen-4.5_orig/libsrc/include/mystdlib.h	2006-01-16 17:16:56.000000000 +0300
++++ netgen-4.5_new/libsrc/include/mystdlib.h	2010-11-25 10:11:30.000000000 +0300
+@@ -25,6 +25,7 @@
+ #include <cmath>
+ #include <cctype>
+ #include <ctime>
++#include <cstring>
+ #endif
+ 
+ 
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/interface/Makefile netgen-4.5_new/libsrc/interface/Makefile
+--- netgen-4.5_orig/libsrc/interface/Makefile	2005-08-09 18:14:59.000000000 +0400
++++ netgen-4.5_new/libsrc/interface/Makefile	2010-11-25 10:11:30.000000000 +0300
 @@ -1,4 +1,5 @@
 -src = nginterface.cpp writeuser.cpp writediffpack.cpp writeabaqus.cpp writefluent.cpp writepermas.cpp writetochnog.cpp writetecplot.cpp wuchemnitz.cpp writetochnog.cpp writefeap.cpp writeelmer.cpp  writegmsh.cpp writejcm.cpp readuser.cpp importsolution.cpp 
 +#src = nginterface.cpp writeuser.cpp writediffpack.cpp writeabaqus.cpp writefluent.cpp writepermas.cpp writetochnog.cpp writetecplot.cpp wuchemnitz.cpp writetochnog.cpp writefeap.cpp writeelmer.cpp  writegmsh.cpp writejcm.cpp readuser.cpp importsolution.cpp
@@ -37,9 +192,9 @@ diff -Naur netgen-4.5.old/libsrc/interface/Makefile netgen-4.5.new/libsrc/interf
  #
  lib = nginterface
  libpath = libsrc/interface
-diff -Naur netgen-4.5.old/libsrc/interface/nglib.cpp netgen-4.5.new/libsrc/interface/nglib.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/interface/nglib.cpp netgen-4.5_new/libsrc/interface/nglib.cpp
---- netgen-4.5.old/libsrc/interface/nglib.cpp	2005-10-18 17:53:18.000000000 +0400
+--- netgen-4.5_orig/libsrc/interface/nglib.cpp	2005-10-18 17:53:18.000000000 +0400
-+++ netgen-4.5.new/libsrc/interface/nglib.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/interface/nglib.cpp	2010-11-25 10:11:30.000000000 +0300
 @@ -56,7 +56,8 @@
  
  void Ng_Exit ()
@@ -50,9 +205,33 @@ diff -Naur netgen-4.5.old/libsrc/interface/nglib.cpp netgen-4.5.new/libsrc/inter
  }
    
  
-diff -Naur netgen-4.5.old/libsrc/makefile.inc netgen-4.5.new/libsrc/makefile.inc
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/interface/writeuser.cpp netgen-4.5_new/libsrc/interface/writeuser.cpp
---- netgen-4.5.old/libsrc/makefile.inc	2005-09-02 17:17:51.000000000 +0400
+--- netgen-4.5_orig/libsrc/interface/writeuser.cpp	2005-08-09 18:14:59.000000000 +0400
-+++ netgen-4.5.new/libsrc/makefile.inc	2008-02-12 14:59:55.000000000 +0300
++++ netgen-4.5_new/libsrc/interface/writeuser.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -17,7 +17,7 @@
+ 
+ void RegisterUserFormats (ARRAY<const char*> & names)
+ {
+-  char *types[] =
++  const char *types[] =
+     {
+       "Neutral Format",
+       "Surface Mesh Format" ,
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/linalg/densemat.hpp netgen-4.5_new/libsrc/linalg/densemat.hpp
+--- netgen-4.5_orig/libsrc/linalg/densemat.hpp	2005-12-09 15:26:19.000000000 +0300
++++ netgen-4.5_new/libsrc/linalg/densemat.hpp	2010-11-25 10:11:30.000000000 +0300
+@@ -14,6 +14,8 @@
+ 
+ #include <assert.h>
+ 
++class DenseMatrix;
++void CalcAtA (const DenseMatrix & a, DenseMatrix & m2);
+ 
+ class DenseMatrix
+ {
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/makefile.inc netgen-4.5_new/libsrc/makefile.inc
+--- netgen-4.5_orig/libsrc/makefile.inc	2005-09-02 17:17:51.000000000 +0400
++++ netgen-4.5_new/libsrc/makefile.inc	2010-11-25 10:11:30.000000000 +0300
 @@ -8,17 +8,14 @@
  LIBSRC_DIR=$(CPP_DIR)/libsrc
  LIB_DIR=$(CPP_DIR)/lib/$(MACHINE)
@@ -76,9 +255,9 @@ diff -Naur netgen-4.5.old/libsrc/makefile.inc netgen-4.5.new/libsrc/makefile.inc
  #
  ARFLAGS = r
  #
-diff -Naur netgen-4.5.old/libsrc/makefile.mach.LINUX netgen-4.5.new/libsrc/makefile.mach.LINUX
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/makefile.mach.LINUX netgen-4.5_new/libsrc/makefile.mach.LINUX
---- netgen-4.5.old/libsrc/makefile.mach.LINUX	2004-10-11 23:49:26.000000000 +0400
+--- netgen-4.5_orig/libsrc/makefile.mach.LINUX	2004-10-11 23:49:26.000000000 +0400
-+++ netgen-4.5.new/libsrc/makefile.mach.LINUX	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/makefile.mach.LINUX	2010-11-25 10:11:30.000000000 +0300
 @@ -16,7 +16,7 @@
  #
  CFLAGS2 =
@@ -88,29 +267,9 @@ diff -Naur netgen-4.5.old/libsrc/makefile.mach.LINUX netgen-4.5.new/libsrc/makef
  	-ftemplate-depth-99 -finline-limit=10000 \
  	-Wdisabled-optimization  -funroll-loops  -DnoNGSOLVE
  
-diff -Naur netgen-4.5.old/libsrc/meshing/meshtype.cpp netgen-4.5.new/libsrc/meshing/meshtype.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/meshing/improve2.cpp netgen-4.5_new/libsrc/meshing/improve2.cpp
---- netgen-4.5.old/libsrc/meshing/meshtype.cpp	2006-02-10 13:11:08.000000000 +0300
+--- netgen-4.5_orig/libsrc/meshing/improve2.cpp	2006-01-11 19:08:19.000000000 +0300
-+++ netgen-4.5.new/libsrc/meshing/meshtype.cpp	2008-03-14 13:19:53.000000000 +0300
++++ netgen-4.5_new/libsrc/meshing/improve2.cpp	2010-11-25 10:11:30.000000000 +0300
-@@ -1,4 +1,5 @@
- #include <mystdlib.h>
-+#include <float.h>
- 
- #include "meshing.hpp"  
- 
-@@ -774,7 +775,7 @@
-       frob /= 2;
- 
-       double det = trans.Det();
--      if (det <= 0)
-+      if (det <= DBL_MIN)
- 	err += 1e12;
-       else
- 	err += frob * frob / det;
-
-
-diff -Naur netgen-4.5.old/libsrc/meshing/improve2.cpp netgen-4.5.new/libsrc/meshing/improve2.cpp
---- netgen-4.5.old/libsrc/meshing/improve2.cpp	2006-01-11 19:08:19.000000000 +0300
-+++ netgen-4.5.new/libsrc/meshing/improve2.cpp	2008-02-12 14:57:01.000000000 +0300
 @@ -4,7 +4,7 @@
  #include <opti.hpp>
  
@@ -120,9 +279,9 @@ diff -Naur netgen-4.5.old/libsrc/meshing/improve2.cpp netgen-4.5.new/libsrc/mesh
  #endif
  
  namespace netgen
-diff -Naur netgen-4.5.old/libsrc/meshing/improve2.hpp netgen-4.5.new/libsrc/meshing/improve2.hpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/meshing/improve2.hpp netgen-4.5_new/libsrc/meshing/improve2.hpp
---- netgen-4.5.old/libsrc/meshing/improve2.hpp	2004-10-12 23:22:55.000000000 +0400
+--- netgen-4.5_orig/libsrc/meshing/improve2.hpp	2004-10-12 23:22:55.000000000 +0400
-+++ netgen-4.5.new/libsrc/meshing/improve2.hpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/meshing/improve2.hpp	2010-11-25 10:11:30.000000000 +0300
 @@ -32,17 +32,16 @@
    ///
    virtual void SelectSurfaceOfPoint (const Point3d & p,
@@ -149,9 +308,51 @@ diff -Naur netgen-4.5.old/libsrc/meshing/improve2.hpp netgen-4.5.new/libsrc/mesh
  
    ///
    virtual void GetNormalVector(INDEX surfind, const Point3d & p, PointGeomInfo & gi, Vec3d & n) const;
-diff -Naur netgen-4.5.old/libsrc/meshing/smoothing2.cpp netgen-4.5.new/libsrc/meshing/smoothing2.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/meshing/meshtype.cpp netgen-4.5_new/libsrc/meshing/meshtype.cpp
---- netgen-4.5.old/libsrc/meshing/smoothing2.cpp	2006-01-11 19:08:20.000000000 +0300
+--- netgen-4.5_orig/libsrc/meshing/meshtype.cpp	2006-02-10 13:11:08.000000000 +0300
-+++ netgen-4.5.new/libsrc/meshing/smoothing2.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/meshing/meshtype.cpp	2010-11-25 10:11:30.000000000 +0300
+@@ -1,4 +1,5 @@
+ #include <mystdlib.h>
++#include <float.h>
+ 
+ #include "meshing.hpp"  
+ 
+@@ -774,7 +775,7 @@
+       frob /= 2;
+ 
+       double det = trans.Det();
+-      if (det <= 0)
++      if (det <= DBL_MIN)
+ 	err += 1e12;
+       else
+ 	err += frob * frob / det;
+@@ -2222,9 +2223,9 @@
+ 
+ MeshingParameters :: MeshingParameters ()
+ {
+-  optimize3d = "cmdmstm";
++  optimize3d = (char*)"cmdmstm";
+   optsteps3d = 3;
+-  optimize2d = "smsmsmSmSmSm";
++  optimize2d = (char*)"smsmsmSmSmSm";
+   optsteps2d = 3;
+   opterrpow = 2;
+   blockfill = 1;
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/meshing/meshtype.hpp netgen-4.5_new/libsrc/meshing/meshtype.hpp
+--- netgen-4.5_orig/libsrc/meshing/meshtype.hpp	2006-02-10 13:11:08.000000000 +0300
++++ netgen-4.5_new/libsrc/meshing/meshtype.hpp	2010-11-25 10:11:30.000000000 +0300
+@@ -13,7 +13,7 @@
+     Classes for NETGEN
+ */
+ 
+-
++class Mesh;
+ enum ELEMENT_TYPE { 
+   SEGMENT = 1, SEGMENT3 = 2,
+   TRIG = 10, QUAD=11, TRIG6 = 12, QUAD6 = 13, QUAD8 = 14,
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/meshing/smoothing2.cpp netgen-4.5_new/libsrc/meshing/smoothing2.cpp
+--- netgen-4.5_orig/libsrc/meshing/smoothing2.cpp	2006-01-11 19:08:20.000000000 +0300
++++ netgen-4.5_new/libsrc/meshing/smoothing2.cpp	2010-11-25 10:11:30.000000000 +0300
 @@ -300,7 +300,7 @@
    double Opti2SurfaceMinFunction :: 
    FuncGrad (const Vector & x, Vector & grad) const
@@ -270,9 +471,119 @@ diff -Naur netgen-4.5.old/libsrc/meshing/smoothing2.cpp netgen-4.5.new/libsrc/me
  	      if (moveisok)
  		{
  		  for (j = 0; j < locelements.Size(); j++)
-diff -Naur netgen-4.5.old/libsrc/occ/occconstruction.cpp netgen-4.5.new/libsrc/occ/occconstruction.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/Partition_Inter2d.cxx netgen-4.5_new/libsrc/occ/Partition_Inter2d.cxx
---- netgen-4.5.old/libsrc/occ/occconstruction.cpp	2005-12-06 18:15:53.000000000 +0300
+--- netgen-4.5_orig/libsrc/occ/Partition_Inter2d.cxx	2005-06-09 18:51:10.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/occconstruction.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/Partition_Inter2d.cxx	2010-11-25 10:11:31.000000000 +0300
+@@ -29,10 +29,10 @@
+ //  $Header$
+ 
+ //using namespace std;
+-#include "Partition_Inter2d.ixx"
+-
+ #include "utilities.h"
+ 
++#include "Partition_Inter2d.ixx"
++
+ #include <BRepAdaptor_Curve.hxx>
+ #include <BRepAlgo_AsDes.hxx>
+ #include <BRepLib_MakeVertex.hxx>
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/Partition_Inter3d.cxx netgen-4.5_new/libsrc/occ/Partition_Inter3d.cxx
+--- netgen-4.5_orig/libsrc/occ/Partition_Inter3d.cxx	2005-06-09 18:51:10.000000000 +0400
++++ netgen-4.5_new/libsrc/occ/Partition_Inter3d.cxx	2010-11-25 10:11:31.000000000 +0300
+@@ -29,13 +29,17 @@
+ //  $Header$
+ 
+ //using namespace std;
++
++#include "utilities.h"
++
+ #include "Partition_Inter2d.hxx"
+ #include "Partition_Inter3d.ixx"
+-#include "utilities.h"
+ 
+ #include <BRepAlgo_AsDes.hxx>
+ #include <BRepAlgo_Image.hxx>
+ #include <BRepLib.hxx>
++//using namespace std;
++
+ #include <BRepOffset_Tool.hxx>
+ #include <BRep_Builder.hxx>
+ #include <BRep_Tool.hxx>
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/Partition_Loop.cxx netgen-4.5_new/libsrc/occ/Partition_Loop.cxx
+--- netgen-4.5_orig/libsrc/occ/Partition_Loop.cxx	2005-06-09 18:51:10.000000000 +0400
++++ netgen-4.5_new/libsrc/occ/Partition_Loop.cxx	2010-11-25 10:11:31.000000000 +0300
+@@ -29,12 +29,14 @@
+ //  $Header$
+ 
+ //using namespace std;
+-#include <stdio.h>
+ 
+-#include "Partition_Loop.ixx"
+ 
+ #include "utilities.h"
+ 
++#include <stdio.h>
++
++#include "Partition_Loop.ixx"
++
+ #include <BRep_Builder.hxx>
+ #include <BRepAlgo_FaceRestrictor.hxx>
+ #include <BRep_Tool.hxx>
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/Partition_Loop2d.cxx netgen-4.5_new/libsrc/occ/Partition_Loop2d.cxx
+--- netgen-4.5_orig/libsrc/occ/Partition_Loop2d.cxx	2005-06-09 18:51:10.000000000 +0400
++++ netgen-4.5_new/libsrc/occ/Partition_Loop2d.cxx	2010-11-25 10:11:31.000000000 +0300
+@@ -12,9 +12,11 @@
+ //  $Header$
+ 
+ //using namespace std;
+-#include "Partition_Loop2d.ixx"
++
+ 
+ #include "utilities.h"
++
++#include "Partition_Loop2d.ixx"
+ #include <stdio.h>
+ 
+ #include <BRepAdaptor_Curve2d.hxx>
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/Partition_Loop3d.cxx netgen-4.5_new/libsrc/occ/Partition_Loop3d.cxx
+--- netgen-4.5_orig/libsrc/occ/Partition_Loop3d.cxx	2005-06-09 18:51:10.000000000 +0400
++++ netgen-4.5_new/libsrc/occ/Partition_Loop3d.cxx	2010-11-25 10:11:31.000000000 +0300
+@@ -10,6 +10,11 @@
+ //  Module : GEOM
+ 
+ //using namespace std;
++
++
++
++#include "utilities.h"
++
+ #include "Partition_Loop3d.ixx"
+ 
+ #include <TopExp_Explorer.hxx>
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/Partition_Spliter.cxx netgen-4.5_new/libsrc/occ/Partition_Spliter.cxx
+--- netgen-4.5_orig/libsrc/occ/Partition_Spliter.cxx	2005-07-11 10:33:27.000000000 +0400
++++ netgen-4.5_new/libsrc/occ/Partition_Spliter.cxx	2010-11-25 10:11:31.000000000 +0300
+@@ -29,14 +29,15 @@
+ //  $Header$
+ 
+ //using namespace std;
++
++#include "utilities.h"
++
+ #include "Partition_Inter2d.hxx"
+ #include "Partition_Inter3d.hxx"
+ #include "Partition_Loop2d.hxx"
+ #include "Partition_Loop3d.hxx"
+ #include "Partition_Spliter.ixx"
+ 
+-#include "utilities.h"
+-
+ #include <Precision.hxx>
+ #include <TopAbs_Orientation.hxx>
+ #include <TopExp.hxx>
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/occconstruction.cpp netgen-4.5_new/libsrc/occ/occconstruction.cpp
+--- netgen-4.5_orig/libsrc/occ/occconstruction.cpp	2005-12-06 18:15:53.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/occconstruction.cpp	2010-11-25 10:11:30.000000000 +0300
 @@ -28,8 +28,8 @@
  #include <BRepAlgoAPI_Common.hxx>
  #include <BRepAlgoAPI_Fuse.hxx>
@@ -284,9 +595,9 @@ diff -Naur netgen-4.5.old/libsrc/occ/occconstruction.cpp netgen-4.5.new/libsrc/o
  #include <BRepOffsetAPI_MakeOffsetShape.hxx>
  #include <ShapeFix_Shape.hxx>
  namespace netgen
-diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/occgenmesh.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/occgenmesh.cpp netgen-4.5_new/libsrc/occ/occgenmesh.cpp
---- netgen-4.5.old/libsrc/occ/occgenmesh.cpp	2006-02-07 13:12:48.000000000 +0300
+--- netgen-4.5_orig/libsrc/occ/occgenmesh.cpp	2006-02-07 13:12:48.000000000 +0300
-+++ netgen-4.5.new/libsrc/occ/occgenmesh.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/occgenmesh.cpp	2010-11-25 10:11:30.000000000 +0300
 @@ -28,7 +28,7 @@
      return  Point<3> (p.X(), p.Y(), p.Z());
    }
@@ -296,7 +607,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  		   ARRAY<MeshPoint> & ps,
  		   ARRAY<double> & params,
  		   Mesh & mesh)
-@@ -49,23 +49,19 @@
+@@ -49,23 +49,18 @@
      hvalue[0] = 0;
      pnt = c->Value(s0);
  
@@ -309,11 +620,12 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
        {
  	oldpnt = pnt;
  	pnt = c->Value(s0+(i/double(DIVIDEEDGESECTIONS))*(s1-s0));
-+	double dist = pnt.Distance(oldpnt);
+-	hvalue[i] = hvalue[i-1] +
- 	hvalue[i] = hvalue[i-1] +
+-	  1.0/mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z()))*
- 	  1.0/mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z()))*
 -	  pnt.Distance(oldpnt);
-+	  dist;
++	double dist = pnt.Distance(oldpnt);
++	hvalue[i] = hvalue[i-1] + min( 1.0,
++                                       1.0/mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z()))*dist);
  
  	//(*testout) << "mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z())) " << mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z())) 
  	//	   <<  " pnt.Distance(oldpnt) " << pnt.Distance(oldpnt) << endl;
@@ -324,7 +636,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
        }
  
      //  nsubedges = int(ceil(hvalue[DIVIDEEDGESECTIONS]));
-@@ -74,7 +70,7 @@
+@@ -74,13 +69,16 @@
      ps.SetSize(nsubedges-1);
      params.SetSize(nsubedges+1);
  
@@ -333,7 +645,17 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
      int i1 = 0;
      do
        {
-@@ -112,7 +108,7 @@
+ 	if (hvalue[i1]/hvalue[DIVIDEEDGESECTIONS]*nsubedges >= i)
+ 	  {
+-	    params[i] = s0+(i1/double(DIVIDEEDGESECTIONS))*(s1-s0);
++            // EAP. For nsubedges comparable to DIVIDEEDGESECTIONS (issue 0021073)
++            double d1 = i1 - (hvalue[i1] - i*hvalue[DIVIDEEDGESECTIONS]/nsubedges)/(hvalue[i1]-hvalue[i1-1]);
++            params[i] = s0+(d1/double(DIVIDEEDGESECTIONS))*(s1-s0);
++	    //params[i] = s0+(i1/double(DIVIDEEDGESECTIONS))*(s1-s0);
+ 	    pnt = c->Value(params[i]);
+ 	    ps[i-1] = MeshPoint (Point3d(pnt.X(), pnt.Y(), pnt.Z()));
+ 	    i++;
+@@ -112,7 +110,7 @@
  
    static void FindEdges (OCCGeometry & geom, Mesh & mesh)
    {
@@ -342,7 +664,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
      multithread.task = "Edge meshing";
  
      (*testout) << "edge meshing" << endl;
-@@ -124,6 +120,7 @@
+@@ -124,6 +122,7 @@
      (*testout) << "nedges = " << nedges << endl;
  
      double eps = 1e-6 * geom.GetBoundingBox().Diam();
@@ -350,7 +672,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  
      for (int i = 1; i <= nvertices; i++)
        {
-@@ -133,7 +130,7 @@
+@@ -133,7 +132,7 @@
  	bool exists = 0;
  	if (merge_solids)
  	  for (PointIndex pi = 1; pi <= mesh.GetNP(); pi++)
@@ -359,7 +681,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  	      {
  		exists = 1;
  		break;
-@@ -163,6 +160,7 @@
+@@ -163,6 +162,7 @@
  	  {
  	    TopoDS_Face face = TopoDS::Face(exp1.Current());
  	    int facenr = geom.fmap.FindIndex(face);
@@ -367,7 +689,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  
  	    if (face2solid[0][facenr-1] == 0)
  	      face2solid[0][facenr-1] = solidnr;
-@@ -184,6 +182,9 @@
+@@ -184,6 +184,9 @@
      int facenr = 0;
      int edgenr = 0;
      
@@ -377,7 +699,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  
      (*testout) << "faces = " << geom.fmap.Extent() << endl;
      int curr = 0;
-@@ -232,6 +233,11 @@
+@@ -232,6 +235,11 @@
  		    continue;
  		  }
  
@@ -389,7 +711,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  		if (geom.vmap.FindIndex(TopExp::FirstVertex (edge)) == 
  		    geom.vmap.FindIndex(TopExp::LastVertex (edge)))
  		  {
-@@ -276,8 +282,8 @@
+@@ -276,8 +284,8 @@
  		    pnums.Last() = -1;
  		    for (PointIndex pi = 1; pi < first_ep; pi++)
  		      {
@@ -400,7 +722,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  		      }
  		  }
  		
-@@ -287,7 +293,7 @@
+@@ -287,7 +295,7 @@
  		    bool exists = 0;
  		    int j;
  		    for (j = first_ep; j <= mesh.GetNP(); j++)
@@ -409,7 +731,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  			{
  			  exists = 1;
  			  break;
-@@ -394,7 +400,7 @@
+@@ -394,7 +402,7 @@
      int i, j, k;
      int changed;
  
@@ -418,7 +740,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
      multithread.task = "Surface meshing";
    
      geom.facemeshstatus = 0;
-@@ -751,7 +760,7 @@
+@@ -751,7 +759,7 @@
      multithread.task = savetask;
    }
  
@@ -427,7 +749,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
    {
      double hret;
      kappa *= mparam.curvaturesafety;
-@@ -779,7 +788,7 @@
+@@ -779,7 +787,7 @@
        double nq = n*q;
      
        Point<3> p = p0 + 0.5*n;
@@ -436,7 +758,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  
        if (lambda >= 0 && lambda <= 1)
  	{
-@@ -799,55 +808,55 @@
+@@ -799,55 +807,55 @@
  
  
  
@@ -512,7 +834,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  
  	//(*testout) << "curvature " << curvature << endl;
  
-@@ -886,51 +895,47 @@
+@@ -886,51 +894,47 @@
  	pm1.SetX(0.5*(par0.X()+par2.X())); pm1.SetY(0.5*(par0.Y()+par2.Y()));
  	pm2.SetX(0.5*(par1.X()+par0.X())); pm2.SetY(0.5*(par1.Y()+par0.Y()));
  
@@ -579,7 +901,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  	  (*testout) << pnt.X() << " " << pnt.Y() << " " << pnt.Z() << endl;
  	*/
        }
-@@ -970,7 +975,7 @@
+@@ -970,7 +974,7 @@
  	if (mparam.uselocalh)
  	  {
  
@@ -588,7 +910,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  	    multithread.percent = 0;
  
  	    mesh->SetLocalH (bb.PMin(), bb.PMax(), mparam.grading);
-@@ -1075,7 +1080,6 @@
+@@ -1075,7 +1079,6 @@
  		if (triangulation.IsNull()) continue;
  	      
  		BRepAdaptor_Surface sf(face, Standard_True);
@@ -596,7 +918,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  		
  		int ntriangles = triangulation -> NbTriangles();
  		for (int j = 1; j <= ntriangles; j++)
-@@ -1096,7 +1100,7 @@
+@@ -1096,7 +1099,7 @@
  		    maxside = max (maxside, p[1].Distance(p[2]));
  		    //cout << "\rFace " << i << " pos11 ntriangles " << ntriangles << " maxside " << maxside << flush;
  
@@ -605,9 +927,9 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgenmesh.cpp netgen-4.5.new/libsrc/occ/oc
  		    //cout << "\rFace " << i << " pos12 ntriangles " << ntriangles << flush;
  		  }
  	      }
-diff -Naur netgen-4.5.old/libsrc/occ/occgeom.cpp netgen-4.5.new/libsrc/occ/occgeom.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/occgeom.cpp netgen-4.5_new/libsrc/occ/occgeom.cpp
---- netgen-4.5.old/libsrc/occ/occgeom.cpp	2006-01-25 16:35:50.000000000 +0300
+--- netgen-4.5_orig/libsrc/occ/occgeom.cpp	2006-01-25 16:35:50.000000000 +0300
-+++ netgen-4.5.new/libsrc/occ/occgeom.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/occgeom.cpp	2010-11-25 10:11:31.000000000 +0300
 @@ -7,6 +7,8 @@
  #include "ShapeAnalysis_ShapeContents.hxx"
  #include "ShapeAnalysis_CheckSmallFace.hxx"
@@ -650,7 +972,7 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgeom.cpp netgen-4.5.new/libsrc/occ/occge
      BRepTools::Clean (shape);
      //WriteOCC_STL("test.stl");
 -    BRepMesh_IncrementalMesh::BRepMesh_IncrementalMesh (shape, vispar.occdeflection, true);
-+    BRepMesh_IncrementalMesh::BRepMesh_IncrementalMesh (shape, vispar_occdeflection, true);
++    BRepMesh_IncrementalMesh (shape, vispar_occdeflection, true);
      cout << "done" << endl;
  
  
@@ -784,9 +1106,29 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgeom.cpp netgen-4.5.new/libsrc/occ/occge
    
      return true;
    }
-diff -Naur netgen-4.5.old/libsrc/occ/occgeom.hpp netgen-4.5.new/libsrc/occ/occgeom.hpp
+@@ -1190,16 +1189,16 @@
---- netgen-4.5.old/libsrc/occ/occgeom.hpp	2006-01-25 16:35:50.000000000 +0300
+     return occgeo;
-+++ netgen-4.5.new/libsrc/occ/occgeom.hpp	2008-02-12 14:57:01.000000000 +0300
+   } 
+ 
+-  char * shapesname[] =
++  const char * shapesname[] =
+     {" ", "CompSolids", "Solids", "Shells",
+ 
+      "Faces", "Wires", "Edges", "Vertices"};
+ 
+-  char * shapename[] =
++  const char * shapename[] =
+     {" ", "CompSolid", "Solid", "Shell",
+      "Face", "Wire", "Edge", "Vertex"};
+ 
+-  char * orientationstring[] =
++  const char * orientationstring[] =
+     {"+", "-"};
+ 
+   void OCCGeometry :: RecursiveTopologyTree (const TopoDS_Shape & sh,
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/occgeom.hpp netgen-4.5_new/libsrc/occ/occgeom.hpp
+--- netgen-4.5_orig/libsrc/occ/occgeom.hpp	2006-01-25 16:35:50.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/occgeom.hpp	2010-11-25 10:11:31.000000000 +0300
 @@ -15,8 +15,6 @@
  #include "Geom_Curve.hxx"
  #include "Geom2d_Curve.hxx"
@@ -863,9 +1205,9 @@ diff -Naur netgen-4.5.old/libsrc/occ/occgeom.hpp netgen-4.5.new/libsrc/occ/occge
    OCCSurface GetSurface (int surfi)
    {
      cout << "OCCGeometry::GetSurface using PLANESPACE" << endl;
-diff -Naur netgen-4.5.old/libsrc/occ/occmeshsurf.cpp netgen-4.5.new/libsrc/occ/occmeshsurf.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/occmeshsurf.cpp netgen-4.5_new/libsrc/occ/occmeshsurf.cpp
---- netgen-4.5.old/libsrc/occ/occmeshsurf.cpp	2006-01-25 16:36:26.000000000 +0300
+--- netgen-4.5_orig/libsrc/occ/occmeshsurf.cpp	2006-01-25 16:36:26.000000000 +0300
-+++ netgen-4.5.new/libsrc/occ/occmeshsurf.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/occmeshsurf.cpp	2010-11-25 10:11:31.000000000 +0300
 @@ -5,6 +5,8 @@
  #include <occgeom.hpp>
  #include <meshing.hpp>
@@ -981,9 +1323,9 @@ diff -Naur netgen-4.5.old/libsrc/occ/occmeshsurf.cpp netgen-4.5.new/libsrc/occ/o
  
  
  
-diff -Naur netgen-4.5.old/libsrc/occ/occmeshsurf.hpp netgen-4.5.new/libsrc/occ/occmeshsurf.hpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/occmeshsurf.hpp netgen-4.5_new/libsrc/occ/occmeshsurf.hpp
---- netgen-4.5.old/libsrc/occ/occmeshsurf.hpp	2005-06-09 18:51:10.000000000 +0400
+--- netgen-4.5_orig/libsrc/occ/occmeshsurf.hpp	2005-06-09 18:51:10.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/occmeshsurf.hpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/occmeshsurf.hpp	2010-11-25 10:11:31.000000000 +0300
 @@ -151,7 +151,7 @@
      MeshOptimize2dOCCSurfaces (const OCCGeometry & ageometry); 
     
@@ -1003,9 +1345,20 @@ diff -Naur netgen-4.5.old/libsrc/occ/occmeshsurf.hpp netgen-4.5.new/libsrc/occ/o
  };
  
  
-diff -Naur netgen-4.5.old/libsrc/stlgeom/meshstlsurface.cpp netgen-4.5.new/libsrc/stlgeom/meshstlsurface.cpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/occ/utilities.h netgen-4.5_new/libsrc/occ/utilities.h
---- netgen-4.5.old/libsrc/stlgeom/meshstlsurface.cpp	2006-01-11 19:08:20.000000000 +0300
+--- netgen-4.5_orig/libsrc/occ/utilities.h	2005-02-11 14:35:43.000000000 +0300
-+++ netgen-4.5.new/libsrc/stlgeom/meshstlsurface.cpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/occ/utilities.h	2010-11-25 10:11:31.000000000 +0300
+@@ -33,6 +33,7 @@
+ 
+ #include <string>
+ #include <iostream>
++#include <iomanip>
+ #include <cstdlib>
+ // #include "SALOME_Log.hxx"
+ 
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/stlgeom/meshstlsurface.cpp netgen-4.5_new/libsrc/stlgeom/meshstlsurface.cpp
+--- netgen-4.5_orig/libsrc/stlgeom/meshstlsurface.cpp	2006-01-11 19:08:20.000000000 +0300
++++ netgen-4.5_new/libsrc/stlgeom/meshstlsurface.cpp	2010-11-25 10:11:31.000000000 +0300
 @@ -946,20 +946,23 @@
  }
  
@@ -1054,9 +1407,9 @@ diff -Naur netgen-4.5.old/libsrc/stlgeom/meshstlsurface.cpp netgen-4.5.new/libsr
  void MeshOptimizeSTLSurface :: GetNormalVector(INDEX surfind, const Point3d & p, Vec3d & n) const
  {
    n = geom.GetChartNormalVector();
-diff -Naur netgen-4.5.old/libsrc/stlgeom/meshstlsurface.hpp netgen-4.5.new/libsrc/stlgeom/meshstlsurface.hpp
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/stlgeom/meshstlsurface.hpp netgen-4.5_new/libsrc/stlgeom/meshstlsurface.hpp
---- netgen-4.5.old/libsrc/stlgeom/meshstlsurface.hpp	2004-09-30 17:13:56.000000000 +0400
+--- netgen-4.5_orig/libsrc/stlgeom/meshstlsurface.hpp	2004-09-30 17:13:56.000000000 +0400
-+++ netgen-4.5.new/libsrc/stlgeom/meshstlsurface.hpp	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/stlgeom/meshstlsurface.hpp	2010-11-25 10:11:31.000000000 +0300
 @@ -79,12 +79,10 @@
      virtual void SelectSurfaceOfPoint (const Point3d & p,
  				       const PointGeomInfo & gi);
@@ -1071,14 +1424,48 @@ diff -Naur netgen-4.5.old/libsrc/stlgeom/meshstlsurface.hpp netgen-4.5.new/libsr
      virtual void GetNormalVector(INDEX surfind, const Point3d & p, Vec3d & n) const;
  };
  
-diff -Naur netgen-4.5.old/makeForSalome.sh netgen-4.5.new/makeForSalome.sh
+diff -Naur --exclude=CVS netgen-4.5_orig/libsrc/stlgeom/stlgeommesh.cpp netgen-4.5_new/libsrc/stlgeom/stlgeommesh.cpp
---- netgen-4.5.old/makeForSalome.sh	1970-01-01 03:00:00.000000000 +0300
+--- netgen-4.5_orig/libsrc/stlgeom/stlgeommesh.cpp	2004-08-10 03:39:45.000000000 +0400
-+++ netgen-4.5.new/makeForSalome.sh	2008-02-12 14:57:01.000000000 +0300
++++ netgen-4.5_new/libsrc/stlgeom/stlgeommesh.cpp	2010-11-25 10:11:31.000000000 +0300
-@@ -0,0 +1,31 @@
+@@ -1437,7 +1437,7 @@
+ 
+ 	  if (!optstring || strlen(optstring) == 0)
+ 	    {
+-	      mparam.optimize2d = "smcm";
++	      mparam.optimize2d = (char*)"smcm";
+ 	    }
+ 	  else
+ 	    {
+@@ -1453,7 +1453,7 @@
+ 				 mparam.grading);
+ 	      mesh -> LoadLocalMeshSize (mparam.meshsizefilename);	      
+ 	      mesh -> CalcLocalHFromSurfaceCurvature (stlparam.resthsurfmeshcurvfac);
+-	      mparam.optimize2d = "cmsmSm";
++	      mparam.optimize2d = (char*)"cmsmSm";
+ 	      STLSurfaceOptimization (*stlgeometry, *mesh, mparam);
+ #ifdef STAT_STREAM
+ 	      (*statout) << GetTime() << " & ";
+@@ -1559,7 +1559,7 @@
+ 
+ 	  if (!optstring || strlen(optstring) == 0)
+ 	    {
+-	      mparam.optimize3d = "cmdmstm";
++	      mparam.optimize3d = (char*)"cmdmstm";
+ 	    }
+ 	  else
+ 	    {
+diff -Naur --exclude=CVS netgen-4.5_orig/makeForSalome.sh netgen-4.5_new/makeForSalome.sh
+--- netgen-4.5_orig/makeForSalome.sh	1970-01-01 03:00:00.000000000 +0300
++++ netgen-4.5_new/makeForSalome.sh	2010-11-25 10:11:31.000000000 +0300
+@@ -0,0 +1,35 @@
 +#! /bin/sh
 +cp ngtcltk/ngnewdelete.* libsrc/interface/
 +
++if test `uname -m` = "x86_64" ; then
++ MACHINE=LINUX64
++else
 + MACHINE=LINUX
++fi
 +export MACHINE
 +make -C libsrc/csg
 +make -C libsrc/general
@@ -1106,124 +1493,3 @@ diff -Naur netgen-4.5.old/makeForSalome.sh netgen-4.5.new/makeForSalome.sh
 +   libsrc/occ/*.hpp libsrc/opti/*.hpp libsrc/include/mydefs.hpp \
 +   libsrc/stlgeom/*.hpp libsrc/include/mystdlib.h \
 +   install/include
-diff -Naur netgen-4.5.old/libsrc/occ/Partition_Inter2d.cxx netgen-4.5.new/libsrc/occ/Partition_Inter2d.cxx
---- netgen-4.5.old/libsrc/occ/Partition_Inter2d.cxx	2005-06-09 18:51:10.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/Partition_Inter2d.cxx	2008-02-26 12:34:14.000000000 +0300
-@@ -29,10 +29,10 @@
- //  $Header$
- 
- //using namespace std;
--#include "Partition_Inter2d.ixx"
--
- #include "utilities.h"
- 
-+#include "Partition_Inter2d.ixx"
-+
- #include <BRepAdaptor_Curve.hxx>
- #include <BRepAlgo_AsDes.hxx>
- #include <BRepLib_MakeVertex.hxx>
-diff -Naur netgen-4.5.old/libsrc/occ/Partition_Inter3d.cxx netgen-4.5.new/libsrc/occ/Partition_Inter3d.cxx
---- netgen-4.5.old/libsrc/occ/Partition_Inter3d.cxx	2005-06-09 18:51:10.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/Partition_Inter3d.cxx	2008-02-26 12:36:27.000000000 +0300
-@@ -29,13 +29,17 @@
- //  $Header$
- 
- //using namespace std;
-+
-+#include "utilities.h"
-+
- #include "Partition_Inter2d.hxx"
- #include "Partition_Inter3d.ixx"
--#include "utilities.h"
- 
- #include <BRepAlgo_AsDes.hxx>
- #include <BRepAlgo_Image.hxx>
- #include <BRepLib.hxx>
-+//using namespace std;
-+
- #include <BRepOffset_Tool.hxx>
- #include <BRep_Builder.hxx>
- #include <BRep_Tool.hxx>
-diff -Naur netgen-4.5.old/libsrc/occ/Partition_Loop2d.cxx netgen-4.5.new/libsrc/occ/Partition_Loop2d.cxx
---- netgen-4.5.old/libsrc/occ/Partition_Loop2d.cxx	2005-06-09 18:51:10.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/Partition_Loop2d.cxx	2008-02-26 12:37:10.000000000 +0300
-@@ -12,9 +12,11 @@
- //  $Header$
- 
- //using namespace std;
--#include "Partition_Loop2d.ixx"
-+
- 
- #include "utilities.h"
-+
-+#include "Partition_Loop2d.ixx"
- #include <stdio.h>
- 
- #include <BRepAdaptor_Curve2d.hxx>
-diff -Naur netgen-4.5.old/libsrc/occ/Partition_Loop3d.cxx netgen-4.5.new/libsrc/occ/Partition_Loop3d.cxx
---- netgen-4.5.old/libsrc/occ/Partition_Loop3d.cxx	2005-06-09 18:51:10.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/Partition_Loop3d.cxx	2008-02-26 12:39:32.000000000 +0300
-@@ -10,6 +10,11 @@
- //  Module : GEOM
- 
- //using namespace std;
-+
-+
-+
-+#include "utilities.h"
-+
- #include "Partition_Loop3d.ixx"
- 
- #include <TopExp_Explorer.hxx>
-diff -Naur netgen-4.5.old/libsrc/occ/Partition_Loop.cxx netgen-4.5.new/libsrc/occ/Partition_Loop.cxx
---- netgen-4.5.old/libsrc/occ/Partition_Loop.cxx	2005-06-09 18:51:10.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/Partition_Loop.cxx	2008-02-26 12:40:41.000000000 +0300
-@@ -29,12 +29,14 @@
- //  $Header$
- 
- //using namespace std;
--#include <stdio.h>
- 
--#include "Partition_Loop.ixx"
- 
- #include "utilities.h"
- 
-+#include <stdio.h>
-+
-+#include "Partition_Loop.ixx"
-+
- #include <BRep_Builder.hxx>
- #include <BRepAlgo_FaceRestrictor.hxx>
- #include <BRep_Tool.hxx>
-diff -Naur netgen-4.5.old/libsrc/occ/Partition_Spliter.cxx netgen-4.5.new/libsrc/occ/Partition_Spliter.cxx
---- netgen-4.5.old/libsrc/occ/Partition_Spliter.cxx	2005-07-11 10:33:27.000000000 +0400
-+++ netgen-4.5.new/libsrc/occ/Partition_Spliter.cxx	2008-02-26 12:41:32.000000000 +0300
-@@ -29,14 +29,15 @@
- //  $Header$
- 
- //using namespace std;
-+
-+#include "utilities.h"
-+
- #include "Partition_Inter2d.hxx"
- #include "Partition_Inter3d.hxx"
- #include "Partition_Loop2d.hxx"
- #include "Partition_Loop3d.hxx"
- #include "Partition_Spliter.ixx"
- 
--#include "utilities.h"
--
- #include <Precision.hxx>
- #include <TopAbs_Orientation.hxx>
- #include <TopExp.hxx>
-diff -Naur netgen-4.5.old/libsrc/occ/utilities.h netgen-4.5.new/libsrc/occ/utilities.h
---- netgen-4.5.old/libsrc/occ/utilities.h	2005-02-11 14:35:43.000000000 +0300
-+++ netgen-4.5.new/libsrc/occ/utilities.h	2008-02-26 12:28:02.000000000 +0300
-@@ -33,6 +33,7 @@
- 
- #include <string>
- #include <iostream>
-+#include <iomanip>
- #include <cstdlib>
- // #include "SALOME_Log.hxx"
- 

src/NETGEN/netgen49ForSalome.patch

@@ -0,0 +1,871 @@
+diff -Naur netgen-4.9.13_orig/libsrc/meshing/meshtype.cpp netgen-4.9.13_new/libsrc/meshing/meshtype.cpp
+--- netgen-4.9.13_orig/libsrc/meshing/meshtype.cpp	2009-09-13 14:28:38.000000000 +0400
++++ netgen-4.9.13_new/libsrc/meshing/meshtype.cpp	2011-06-03 17:54:39.000000000 +0400
+@@ -1,4 +1,5 @@
+ #include <mystdlib.h>
++#include <float.h> // to get DBL_MIN defined
+ 
+ #include "meshing.hpp"  
+ 
+@@ -650,7 +651,8 @@
+ 
+         double det = trans.Det();
+ 
+-        if (det <= 0)
++        // if (det <= 0)
++        if (det <= DBL_MIN) // avoid FPE
+           err += 1e12;
+         else
+           err += frob * frob / det;
+@@ -706,7 +708,8 @@
+ 
+             double det = trans(0,0)*trans(1,1)-trans(1,0)*trans(0,1);
+ 
+-            if (det <= 0)
++            // if (det <= 0)
++            if (det <= DBL_MIN)  // avoid FPE
+               {
+                 dd = 0;
+                 return 1e12;
+@@ -790,7 +793,8 @@
+           = dtrans(0,0) * trans(1,1) - trans(0,1) * dtrans(1,0)
+           + trans(0,0) * dtrans(1,1) - dtrans(0,1) * trans(1,0);
+ 
+-        if (det <= 0)
++        // if (det <= 0)
++        if (det <= DBL_MIN) // avoid FPE
+           err += 1e12;
+         else
+           {
+@@ -840,7 +844,8 @@
+         frob /= 2;
+ 
+         double det = trans.Det();
+-        if (det <= 0)
++        //if (det <= 0)
++        if (det <= DBL_MIN) // avoid FPE
+           err += 1e12;
+         else
+           err += frob * frob / det;
+@@ -1857,7 +1862,8 @@
+       case PYRAMID:
+         {
+           double noz = 1-p(2);
+-          if (noz == 0.0) noz = 1e-10;
++          //if (noz == 0.0) noz = 1e-10;
++          if (noz <= DBL_MIN) noz = 1e-10; // avoid FPE
+ 
+           double xi  = p(0) / noz;
+           double eta = p(1) / noz;
+@@ -2035,7 +2041,8 @@
+ 
+         double det = -trans.Det();
+       
+-        if (det <= 0)
++        //if (det <= 0)
++        if (det <= DBL_MIN) // avoid FPE
+           err += 1e12;
+         else
+           err += frob * frob * frob / det;
+@@ -2107,7 +2114,8 @@
+         ddet *= -1;
+ 
+       
+-        if (det <= 0)
++        //if (det <= 0)
++        if (det <= DBL_MIN) // avoid FPE
+           err += 1e12;
+         else
+           {
+@@ -2189,7 +2197,7 @@
+       
+         det *= -1;
+       
+-        if (det <= 0)
++        if (det <= DBL_MIN)
+           err += 1e12;
+         else
+           {
+@@ -2522,10 +2530,10 @@
+ 
+   MeshingParameters :: MeshingParameters ()
+   {
+-    optimize3d = "cmdmustm";
++    optimize3d = (char*)"cmdmustm"; // optimize3d = "cmdmustm";
+     //optimize3d = "cmdmstm";
+     optsteps3d = 3;
+-    optimize2d = "smsmsmSmSmSm";
++    optimize2d = (char*)"smsmsmSmSmSm"; // optimize2d = "smsmsmSmSmSm";
+     optsteps2d = 3;
+     opterrpow = 2;
+     blockfill = 1;
+diff -Naur netgen-4.9.13_orig/libsrc/meshing/meshtype.hpp netgen-4.9.13_new/libsrc/meshing/meshtype.hpp
+--- netgen-4.9.13_orig/libsrc/meshing/meshtype.hpp	2009-11-09 13:50:43.000000000 +0300
++++ netgen-4.9.13_new/libsrc/meshing/meshtype.hpp	2011-06-03 17:56:43.000000000 +0400
+@@ -12,6 +12,7 @@
+     Classes for NETGEN
+ */
+ 
++class Mesh; // added due to compilation errors on some platforms
+ 
+ enum ELEMENT_TYPE { 
+   SEGMENT = 1, SEGMENT3 = 2,
+diff -Naur netgen-4.9.13_orig/libsrc/meshing/smoothing2.cpp netgen-4.9.13_new/libsrc/meshing/smoothing2.cpp
+--- netgen-4.9.13_orig/libsrc/meshing/smoothing2.cpp	2009-11-09 13:47:09.000000000 +0300
++++ netgen-4.9.13_new/libsrc/meshing/smoothing2.cpp	2011-06-03 18:04:35.000000000 +0400
+@@ -302,7 +302,8 @@
+     vgrad = 0;
+     badness = 0;
+ 
+-    meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    //normal already computed: meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    n = normal;
+     pp1 = sp1 + x(0) * t1 + x(1) * t2;
+ 
+     //  meshthis -> ProjectPoint (surfi, pp1);
+@@ -360,7 +361,8 @@
+     vgrad = 0;
+     badness = 0;
+ 
+-    meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    //normal already computed: meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    n = normal;
+ 
+     pp1 = sp1 + x(0) * t1 + x(1) * t2;
+ 
+@@ -514,7 +516,8 @@
+     vgrad = 0;
+     badness = 0;
+ 
+-    meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    //normal already computed: meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    n = normal;
+ 
+     pp1 = sp1 + x(0) * t1 + x(1) * t2;
+ 
+@@ -586,7 +589,8 @@
+     vgrad = 0;
+     badness = 0;
+ 
+-    meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    //normal already computed: meshthis -> GetNormalVector (surfi, sp1, gi1, n);
++    n = normal;
+ 
+     // pp1 = sp1;
+     //    pp1.Add2 (x.Get(1), t1, x.Get(2), t2);
+@@ -973,7 +977,7 @@
+ 		{
+ 		  mesh[pi] = Point<3> (origp);
+ 		}
+-	    
++	      break; // exit as <fact> is not used anymore
+ 	    }
+ 	}
+ 
+diff -Naur netgen-4.9.13_orig/libsrc/occ/occconstruction.cpp netgen-4.9.13_new/libsrc/occ/occconstruction.cpp
+--- netgen-4.9.13_orig/libsrc/occ/occconstruction.cpp	2009-08-24 06:32:47.000000000 +0400
++++ netgen-4.9.13_new/libsrc/occ/occconstruction.cpp	2011-04-20 13:20:56.000000000 +0400
+@@ -28,7 +28,7 @@
+ #include <BRepAlgoAPI_Common.hxx>
+ #include <BRepAlgoAPI_Fuse.hxx>
+ #include <BRepAlgoAPI_Section.hxx>
+-#include <BRepOffsetAPI_Sewing.hxx>
++//#include <BRepOffsetAPI_Sewing.hxx>
+ //#include <BRepAlgo_Sewing.hxx>
+ #include <BRepOffsetAPI_MakeOffsetShape.hxx>
+ #include <ShapeFix_Shape.hxx>
+diff -Naur netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp netgen-4.9.13_new/libsrc/occ/occgenmesh.cpp
+--- netgen-4.9.13_orig/libsrc/occ/occgenmesh.cpp	2010-03-16 09:30:07.000000000 +0300
++++ netgen-4.9.13_new/libsrc/occ/occgenmesh.cpp	2011-06-28 12:04:32.000000000 +0400
+@@ -15,6 +15,8 @@
+ 
+ #define DIVIDEEDGESECTIONS 1000
+ #define IGNORECURVELENGTH 1e-4
++// a small value used to avoid FPE
++#define VSMALL 1e-10
+ 
+ 
+    bool merge_solids = 1;
+@@ -26,7 +28,8 @@
+       double nq = n*q;
+ 
+       Point<3> p = p0 + 0.5*n;
+-      double lambda = (p-l.p0)*n / nq;
++      // double lambda = (p-l.p0)*n / nq;  -- avoid FPE
++      double lambda = (fabs(nq) > 1e-10) ? (p-l.p0)*n / nq : -1;
+ 
+       if (lambda >= 0 && lambda <= 1)
+       {
+@@ -54,6 +57,8 @@
+ 
+ 
+ 
++   
++   static // useless out of this file
+    double ComputeH (double kappa)
+    {
+       double hret;
+@@ -62,7 +67,8 @@
+       if (mparam.maxh * kappa < 1)
+          hret = mparam.maxh;
+       else
+-         hret = 1 / kappa;
++        // hret = 1 / kappa; -- avoid FPE
++        hret = 1 / (kappa + VSMALL);
+ 
+       if (mparam.maxh < hret)
+          hret = mparam.maxh;
+@@ -71,8 +77,7 @@
+    }
+ 
+ 
+-
+-
++   static // useless out of this file
+    void RestrictHTriangle (gp_Pnt2d & par0, gp_Pnt2d & par1, gp_Pnt2d & par2,
+                            BRepLProp_SLProps * prop, Mesh & mesh, int depth, double h = 0)
+    {
+@@ -168,8 +173,8 @@
+          if(h < 1e-4*maxside)
+             return;
+ 
+-
+-         if (h > 30) return;
++         // commented to restrict H on a large sphere for example
++         //if (h > 30) return;
+       }
+ 
+       if (h < maxside && depth < 10)
+@@ -228,6 +233,7 @@
+ 
+ 
+ 
++   static // useless out of this file
+    void DivideEdge (TopoDS_Edge & edge, Array<MeshPoint> & ps,
+                     Array<double> & params, Mesh & mesh)
+    {
+@@ -247,8 +253,8 @@
+       hvalue[0] = 0;
+       pnt = c->Value(s0);
+ 
+-      double olddist = 0;
+-      double dist = 0;
++      //double olddist = 0; -- useless variables
++      //double dist = 0;
+ 
+       int tmpVal = (int)(DIVIDEEDGESECTIONS);
+ 
+@@ -256,15 +262,19 @@
+       {
+          oldpnt = pnt;
+          pnt = c->Value(s0+(i/double(DIVIDEEDGESECTIONS))*(s1-s0));
++         // -- no more than 1 segment per <edge length>/DIVIDEEDGESECTIONS
+          hvalue[i] = hvalue[i-1] +
+-            1.0/mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z()))*
+-            pnt.Distance(oldpnt);
++         //   1.0/mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z()))*
++         //   pnt.Distance(oldpnt);
++           min( 1.0,
++                1.0/mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z()))*
++                pnt.Distance(oldpnt));
+ 
+          //(*testout) << "mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z())) " << mesh.GetH(Point3d(pnt.X(), pnt.Y(), pnt.Z()))
+          //	   <<  " pnt.Distance(oldpnt) " << pnt.Distance(oldpnt) << endl;
+ 
+-         olddist = dist;
+-         dist = pnt.Distance(oldpnt);
++         //olddist = dist; -- useless variables
++         //dist = pnt.Distance(oldpnt);
+       }
+ 
+       //  nsubedges = int(ceil(hvalue[DIVIDEEDGESECTIONS]));
+@@ -279,7 +289,10 @@
+       {
+          if (hvalue[i1]/hvalue[DIVIDEEDGESECTIONS]*nsubedges >= i)
+          {
+-            params[i] = s0+(i1/double(DIVIDEEDGESECTIONS))*(s1-s0);
++            // -- for nsubedges comparable to DIVIDEEDGESECTIONS
++            //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 +336,7 @@
+       (*testout) << "nedges = " << nedges << endl;
+ 
+       double eps = 1e-6 * geom.GetBoundingBox().Diam();
++      const double eps2 = eps * eps; // -- small optimization
+ 
+       for (int i = 1; i <= nvertices; i++)
+       {
+@@ -332,7 +346,8 @@
+          bool exists = 0;
+          if (merge_solids)
+             for (PointIndex pi = 1; pi <= mesh.GetNP(); pi++)
+-               if ( Dist2 (mesh[pi], Point<3>(mp)) < eps*eps)
++               //if ( Dist2 (mesh[pi], Point<3>(mp)) < eps*eps)              
++               if ( Dist2 (mesh[pi], Point<3>(mp)) < eps2 ) // -- small optimization
+                {
+                   exists = 1;
+                   break;
+@@ -362,6 +377,7 @@
+          {
+             TopoDS_Face face = TopoDS::Face(exp1.Current());
+             int facenr = geom.fmap.FindIndex(face);
++            if ( facenr < 1 ) continue; // -- to support SALOME sub-meshes
+ 
+             if (face2solid[0][facenr-1] == 0)
+                face2solid[0][facenr-1] = solidnr;
+@@ -381,6 +397,7 @@
+       int facenr = 0;
+       int edgenr = 0;
+ 
++      edgenr = mesh.GetNSeg(); // to support SALOME sub-meshes
+ 
+       (*testout) << "faces = " << geom.fmap.Extent() << endl;
+       int curr = 0;
+@@ -442,6 +459,7 @@
+                   //(*testout) << "ignoring degenerated edge" << endl;
+                   continue;
+                }
++               if ( geom.emap.FindIndex(edge) < 1 ) continue; // to support SALOME sub-meshes
+ 
+                if (geom.vmap.FindIndex(TopExp::FirstVertex (edge)) ==
+                   geom.vmap.FindIndex(TopExp::LastVertex (edge)))
+@@ -481,13 +499,45 @@
+                {
+                   Point<3> fp = occ2ng (BRep_Tool::Pnt (TopExp::FirstVertex (edge)));
+                   Point<3> lp = occ2ng (BRep_Tool::Pnt (TopExp::LastVertex (edge)));
++                  double tol2 = std::min( eps*eps, 1e-6 * Dist2( fp, lp ));
+ 
+                   pnums[0] = -1;
+                   pnums.Last() = -1;
+                   for (PointIndex pi = 1; pi < first_ep; 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], fp) < tol2) pnums[0] = pi;
++                    if (Dist2 (mesh[pi], lp) < tol2) pnums.Last() = pi;
++                  }
++                  if ( pnums[0] == pnums.Last() )
++                    pnums[0] = -1;
++                  if ( pnums[0] == -1 || pnums.Last() == -1 )
++                  {
++                    // take into account a possible large gap between a vertex and an edge curve
++                    // and a large vertex tolerance covering the whole edge
++                    if ( pnums[0] == -1 )
++                    {
++                      double tol = BRep_Tool::Tolerance( TopExp::FirstVertex (edge));
++                      for (PointIndex pi = 1; pi < first_ep; pi++)
++                        if (pi != pnums.Last() && Dist2 (mesh[pi], fp) < 2*tol*tol)
++                          pnums[0] = pi;
++
++                      if ( pnums[0] == -1 )
++                        pnums[0] = geom.vmap.FindIndex (TopExp::FirstVertex (edge));
++                    }
++                    if ( pnums.Last() == -1 )
++                    {
++                      double tol = BRep_Tool::Tolerance( TopExp::LastVertex (edge));
++                      for (PointIndex pi = 1; pi < first_ep; pi++)
++                        if (pi != pnums[0] && Dist2 (mesh[pi], lp) < 2*tol*tol)
++                          pnums.Last() = pi;
++
++                      if ( pnums.Last() == -1 )
++                        pnums.Last() = geom.vmap.FindIndex (TopExp::LastVertex (edge));
++                    }
++
++                    if ( Dist2( fp, mesh[PointIndex(pnums[0])]) >
++                         Dist2( lp, mesh[PointIndex(pnums.Last())]))
++                      std::swap( pnums[0], pnums.Last() );
+                   }
+                }
+ 
+@@ -633,7 +683,8 @@
+          }
+ 
+          (*testout) << "mesh face " << k << endl;
+-         multithread.percent = 100 * k / (mesh.GetNFD()+1e-10);
++         // multithread.percent = 100 * k / (mesh.GetNFD()+1e-10); -- avoid FPE
++         multithread.percent = 100 * k / (mesh.GetNFD() + VSMALL);
+          geom.facemeshstatus[k-1] = -1;
+ 
+ 
+@@ -901,7 +952,8 @@
+          //      if (k != 36) continue;
+ 
+          //      (*testout) << "optimize face " << k << endl;
+-         multithread.percent = 100 * k / (mesh.GetNFD()+1e-10);
++         //multithread.percent = 100 * k / (mesh.GetNFD()+1e-10); -- avoid FPE
++         multithread.percent = 100 * k / (mesh.GetNFD() + VSMALL);
+ 
+          FaceDescriptor & fd = mesh.GetFaceDescriptor(k);
+ 
+@@ -1456,3 +1508,4 @@
+ }
+ 
+ #endif
++
+diff -Naur netgen-4.9.13_orig/libsrc/occ/occgeom.cpp netgen-4.9.13_new/libsrc/occ/occgeom.cpp
+--- netgen-4.9.13_orig/libsrc/occ/occgeom.cpp	2010-03-05 16:16:21.000000000 +0300
++++ netgen-4.9.13_new/libsrc/occ/occgeom.cpp	2011-06-03 19:32:06.000000000 +0400
+@@ -8,6 +8,8 @@
+ #include "ShapeAnalysis_CheckSmallFace.hxx"
+ #include "ShapeAnalysis_DataMapOfShapeListOfReal.hxx"
+ #include "ShapeAnalysis_Surface.hxx"
++#include <BRepTopAdaptor_FClass2d.hxx> // -- to optimize Project() and FastProject()
++#include <TopAbs_State.hxx>
+ #include "BRepAlgoAPI_Fuse.hxx"
+ #include "BRepCheck_Analyzer.hxx"
+ #include "BRepLib.hxx"
+@@ -16,10 +18,17 @@
+ #include "ShapeFix_FixSmallFace.hxx"
+ #include "Partition_Spliter.hxx"
+ 
+-
+ namespace netgen
+ {
+-   void OCCGeometry :: PrintNrShapes ()
++  // free data used to optimize Project() and FastProject()
++  OCCGeometry::~OCCGeometry()
++  {
++    NCollection_DataMap<int,BRepTopAdaptor_FClass2d*>::Iterator it(fclsmap);
++    for (; it.More(); it.Next())
++      delete it.Value();
++  }
++
++  void OCCGeometry :: PrintNrShapes ()
+    {
+       TopExp_Explorer e;
+       int count = 0;
+@@ -951,25 +960,58 @@
+    }
+ 
+ 
++   // returns a projector and a classifier for the given surface
++   void OCCGeometry::GetFaceTools(int surfi, Handle(ShapeAnalysis_Surface)& proj,
++                                  BRepTopAdaptor_FClass2d*& cls) const
++   {
++     //MSV: organize caching projector in the map
++     if (fprjmap.IsBound(surfi))
++     {
++       proj = fprjmap.Find(surfi);
++       cls = fclsmap.Find(surfi);
++     }
++     else
++     {
++       const TopoDS_Face& aFace = TopoDS::Face(fmap(surfi));
++       Handle(Geom_Surface) aSurf = BRep_Tool::Surface(aFace);
++       proj = new ShapeAnalysis_Surface(aSurf);
++       fprjmap.Bind(surfi, proj);
++       cls = new BRepTopAdaptor_FClass2d(aFace,Precision::Confusion());
++       fclsmap.Bind(surfi, cls);
++     }
++   }
+ 
+-
+-   void OCCGeometry :: Project (int surfi, Point<3> & p) const
++   // void OCCGeometry :: Project (int surfi, Point<3> & p) const
++   bool OCCGeometry :: Project (int surfi, Point<3> & p, double& u, double& v) const
+    {
+       static int cnt = 0;
+       if (++cnt % 1000 == 0) cout << "Project cnt = " << cnt << endl;
+ 
+       gp_Pnt pnt(p(0), p(1), p(2));
+ 
+-      double u,v;
+-      Handle( Geom_Surface ) thesurf = BRep_Tool::Surface(TopoDS::Face(fmap(surfi)));
+-      Handle( ShapeAnalysis_Surface ) su = new ShapeAnalysis_Surface( thesurf );
+-      gp_Pnt2d suval = su->ValueOfUV ( pnt, BRep_Tool::Tolerance( TopoDS::Face(fmap(surfi)) ) );
+-      suval.Coord( u, v);
+-      pnt = thesurf->Value( u, v );
+-
+-
++      // -- Optimization: use cached projector and classifier
++      // double u,v;
++      // Handle( Geom_Surface ) thesurf = BRep_Tool::Surface(TopoDS::Face(fmap(surfi)));
++      // Handle( ShapeAnalysis_Surface ) su = new ShapeAnalysis_Surface( thesurf );
++      // gp_Pnt2d suval = su->ValueOfUV ( pnt, BRep_Tool::Tolerance( TopoDS::Face(fmap(surfi)) ) );
++      // suval.Coord( u, v);
++      // pnt = thesurf->Value( u, v );  
++
++      Handle(ShapeAnalysis_Surface) proj;
++      BRepTopAdaptor_FClass2d *cls;
++      GetFaceTools(surfi, proj, cls);
++  
++      gp_Pnt2d p2d = proj->ValueOfUV(pnt, Precision::Confusion());
++      if (cls->Perform(p2d) == TopAbs_OUT)
++      {
++        return false;
++      }
++      pnt = proj->Value(p2d);
++      p2d.Coord(u, v);
++  
+       p = Point<3> (pnt.X(), pnt.Y(), pnt.Z());
+ 
++      return true;
+    }
+ 
+ 
+@@ -979,54 +1021,69 @@
+    {
+       gp_Pnt p(ap(0), ap(1), ap(2));
+ 
+-      Handle(Geom_Surface) surface = BRep_Tool::Surface(TopoDS::Face(fmap(surfi)));
+-
+-      gp_Pnt x = surface->Value (u,v);
+-
+-      if (p.SquareDistance(x) <= sqr(PROJECTION_TOLERANCE)) return true;
+-
+-      gp_Vec du, dv;
+-
+-      surface->D1(u,v,x,du,dv);
+-
+-      int count = 0;
+-
+-      gp_Pnt xold;
+-      gp_Vec n;
+-      double det, lambda, mu;
+-
+-      do {
+-         count++;
+-
+-         n = du^dv;
+-
+-         det = Det3 (n.X(), du.X(), dv.X(),
+-            n.Y(), du.Y(), dv.Y(),
+-            n.Z(), du.Z(), dv.Z());
+-
+-         if (det < 1e-15) return false;
+-
+-         lambda = Det3 (n.X(), p.X()-x.X(), dv.X(),
+-            n.Y(), p.Y()-x.Y(), dv.Y(),
+-            n.Z(), p.Z()-x.Z(), dv.Z())/det;
+-
+-         mu     = Det3 (n.X(), du.X(), p.X()-x.X(),
+-            n.Y(), du.Y(), p.Y()-x.Y(),
+-            n.Z(), du.Z(), p.Z()-x.Z())/det;
+-
+-         u += lambda;
+-         v += mu;
+-
+-         xold = x;
+-         surface->D1(u,v,x,du,dv);
+-
+-      } while (xold.SquareDistance(x) > sqr(PROJECTION_TOLERANCE) && count < 50);
+-
+-      //    (*testout) << "FastProject count: " << count << endl;
+-
+-      if (count == 50) return false;
+-
+-      ap = Point<3> (x.X(), x.Y(), x.Z());
++      // -- Optimization: use cached projector and classifier
++      // Handle(Geom_Surface) surface = BRep_Tool::Surface(TopoDS::Face(fmap(surfi)));
++      // 
++      // gp_Pnt x = surface->Value (u,v);
++      // 
++      // if (p.SquareDistance(x) <= sqr(PROJECTION_TOLERANCE)) return true;
++      // 
++      // gp_Vec du, dv;
++      // 
++      // surface->D1(u,v,x,du,dv);
++      // 
++      // int count = 0;
++      // 
++      // gp_Pnt xold;
++      // gp_Vec n;
++      // double det, lambda, mu;
++      // 
++      // do {
++      //    count++;
++      // 
++      //    n = du^dv;
++      // 
++      //    det = Det3 (n.X(), du.X(), dv.X(),
++      //       n.Y(), du.Y(), dv.Y(),
++      //       n.Z(), du.Z(), dv.Z());
++      // 
++      //    if (det < 1e-15) return false;
++      // 
++      //    lambda = Det3 (n.X(), p.X()-x.X(), dv.X(),
++      //       n.Y(), p.Y()-x.Y(), dv.Y(),
++      //       n.Z(), p.Z()-x.Z(), dv.Z())/det;
++      // 
++      //    mu     = Det3 (n.X(), du.X(), p.X()-x.X(),
++      //       n.Y(), du.Y(), p.Y()-x.Y(),
++      //       n.Z(), du.Z(), p.Z()-x.Z())/det;
++      // 
++      //    u += lambda;
++      //    v += mu;
++      // 
++      //    xold = x;
++      //    surface->D1(u,v,x,du,dv);
++      // 
++      // } while (xold.SquareDistance(x) > sqr(PROJECTION_TOLERANCE) && count < 50);
++      // 
++      // //    (*testout) << "FastProject count: " << count << endl;
++      // 
++      // if (count == 50) return false;
++      // 
++      // ap = Point<3> (x.X(), x.Y(), x.Z());
++      Handle(ShapeAnalysis_Surface) proj;
++      BRepTopAdaptor_FClass2d *cls;
++      GetFaceTools(surfi, proj, cls);
++    
++      gp_Pnt2d p2d = proj->NextValueOfUV(gp_Pnt2d(u,v), p, Precision::Confusion());
++      if (cls->Perform(p2d) == TopAbs_OUT)
++      {
++        //cout << "Projection fails" << endl;
++        return false;
++      }
++    
++      p = proj->Value(p2d);
++      p2d.Coord(u, v);
++      ap = Point<3> (p.X(), p.Y(), p.Z());
+ 
+       return true;
+    }
+diff -Naur netgen-4.9.13_orig/libsrc/occ/occgeom.hpp netgen-4.9.13_new/libsrc/occ/occgeom.hpp
+--- netgen-4.9.13_orig/libsrc/occ/occgeom.hpp	2010-01-14 19:56:19.000000000 +0300
++++ netgen-4.9.13_new/libsrc/occ/occgeom.hpp	2011-06-28 11:07:52.000000000 +0400
+@@ -15,8 +15,8 @@
+ #include "Geom_Curve.hxx"
+ #include "Geom2d_Curve.hxx"
+ #include "Geom_Surface.hxx"
+-#include "GeomAPI_ProjectPointOnSurf.hxx"
+-#include "GeomAPI_ProjectPointOnCurve.hxx"
++// #include "GeomAPI_ProjectPointOnSurf.hxx"
++// #include "GeomAPI_ProjectPointOnCurve.hxx"
+ #include "BRepTools.hxx"
+ #include "TopExp.hxx"
+ #include "BRepBuilderAPI_MakeVertex.hxx"
+@@ -42,8 +42,8 @@
+ #include "Geom_Curve.hxx"
+ #include "Geom2d_Curve.hxx"
+ #include "Geom_Surface.hxx"
+-#include "GeomAPI_ProjectPointOnSurf.hxx"
+-#include "GeomAPI_ProjectPointOnCurve.hxx"
++// #include "GeomAPI_ProjectPointOnSurf.hxx"
++// #include "GeomAPI_ProjectPointOnCurve.hxx"
+ #include "TopoDS_Wire.hxx"
+ #include "BRepTools_WireExplorer.hxx"
+ #include "BRepTools.hxx"
+@@ -68,7 +68,7 @@
+ #include "IGESToBRep_Reader.hxx"
+ #include "Interface_Static.hxx"
+ #include "GeomAPI_ExtremaCurveCurve.hxx"
+-#include "Standard_ErrorHandler.hxx"
++//#include "Standard_ErrorHandler.hxx"
+ #include "Standard_Failure.hxx"
+ #include "ShapeUpgrade_ShellSewing.hxx"
+ #include "ShapeFix_Shape.hxx"
+@@ -80,6 +80,10 @@
+ #include "ShapeAnalysis.hxx"
+ #include "ShapeBuild_ReShape.hxx"
+ 
++// -- Optimization: to use cached projector and classifier
++#include <NCollection_DataMap.hxx>
++class Handle_ShapeAnalysis_Surface;
++class BRepTopAdaptor_FClass2d;
+ 
+ // Philippose - 29/01/2009
+ // OpenCascade XDE Support
+@@ -190,6 +194,9 @@
+    class OCCGeometry : public NetgenGeometry
+    {
+       Point<3> center;
++      // -- Optimization: to use cached projector and classifier
++      mutable NCollection_DataMap<int,Handle_ShapeAnalysis_Surface> fprjmap;
++      mutable NCollection_DataMap<int,BRepTopAdaptor_FClass2d*> fclsmap;
+ 
+    public:
+       TopoDS_Shape shape;
+@@ -241,6 +248,8 @@
+          vmap.Clear();
+       }
+ 
++      ~OCCGeometry();      // -- to free cached projector and classifier
++
+       void BuildFMap();
+ 
+       Box<3> GetBoundingBox()
+@@ -260,9 +269,14 @@
+       Point<3> Center()
+       {  return center;}
+ 
+-      void Project (int surfi, Point<3> & p) const;
++      // void Project (int surfi, Point<3> & p) const; -- optimization
++      bool Project (int surfi, Point<3> & p, double& u, double& v) const;
+       bool FastProject (int surfi, Point<3> & ap, double& u, double& v) const;
+ 
++      // -- Optimization: to use cached projector and classifier
++      void GetFaceTools(int surfi, Handle(ShapeAnalysis_Surface)& proj,
++                        BRepTopAdaptor_FClass2d*& cls) const;
++
+       OCCSurface GetSurface (int surfi)
+       {
+          cout << "OCCGeometry::GetSurface using PLANESPACE" << endl;
+diff -Naur netgen-4.9.13_orig/libsrc/occ/occmeshsurf.cpp netgen-4.9.13_new/libsrc/occ/occmeshsurf.cpp
+--- netgen-4.9.13_orig/libsrc/occ/occmeshsurf.cpp	2009-08-24 06:32:47.000000000 +0400
++++ netgen-4.9.13_new/libsrc/occ/occmeshsurf.cpp	2011-06-03 19:55:14.000000000 +0400
+@@ -6,6 +6,7 @@
+ #include <meshing.hpp>
+ #include <GeomLProp_SLProps.hxx>
+ #include <ShapeAnalysis_Surface.hxx>
++#include <GeomAPI_ProjectPointOnCurve.hxx> // -- moved here from occgeom.hpp
+ 
+ 
+ namespace netgen
+@@ -434,23 +435,33 @@
+ 
+   void MeshOptimize2dOCCSurfaces :: ProjectPoint (INDEX surfind, Point<3> & p) const
+   {
+-    geometry.Project (surfind, p);
++    // geometry.Project (surfind, p); -- signature of Project() changed for optimization
++    double u, v;
++    geometry.Project (surfind, p, u, v);
+   }
+ 
+ 
+   int MeshOptimize2dOCCSurfaces :: ProjectPointGI (INDEX surfind, Point<3> & p, PointGeomInfo & gi) const
+   {
+-    double u = gi.u;
+-    double v = gi.v;
++    //double u = gi.u;
++    //double v = gi.v;
+ 
+     Point<3> hp = p;
+-    if (geometry.FastProject (surfind, hp, u, v))
+-      {
+-	p = hp;
+-	return 1;
+-      }
+-    ProjectPoint (surfind, p); 
+-    return CalcPointGeomInfo (surfind, gi, p); 
++    // -- u and v are computed by FastProject() and Project(), no need to call CalcPointGeomInfo()
++    // if (geometry.FastProject (surfind, hp, u, v))
++    //   {
++    //    p = hp;
++    //    return 1;
++    //   }
++    // ProjectPoint (surfind, p); 
++    // return CalcPointGeomInfo (surfind, gi, p); 
++    bool ok;
++    if (gi.trignum > 0)
++      ok = geometry.FastProject (surfind, hp, gi.u, gi.v);
++    else
++      ok = geometry.Project (surfind, hp, gi.u, gi.v);
++    p = hp;
++    return ok;
+   }
+ 
+ 
+@@ -680,7 +691,8 @@
+ 	if (!geometry.FastProject (surfi, hnewp, u, v))
+ 	  {
+ 	  //  cout << "Fast projection to surface fails! Using OCC projection" << endl;
+-	    geometry.Project (surfi, hnewp);
++	    // geometry.Project (surfi, hnewp); -- Project() changed for optimization
++	    geometry.Project (surfi, hnewp, u, v);
+ 	  }
+ 
+ 	newgi.trignum = 1;
+@@ -689,7 +701,7 @@
+       }
+   
+     newp = hnewp;
+-  }
++  }//; -- to compile with -Wall -pedantic
+ 
+ 
+   void OCCRefinementSurfaces :: 
+@@ -708,14 +720,18 @@
+     hnewp = Point<3> (pnt.X(), pnt.Y(), pnt.Z());
+     newp = hnewp;
+     newgi = ap1;
+-  };
++  }
+ 
+ 
+   void OCCRefinementSurfaces :: ProjectToSurface (Point<3> & p, int surfi)
+   {
+     if (surfi > 0)
+-      geometry.Project (surfi, p);
+-  };
++      // geometry.Project (surfi, p); -- Project() changed for optimization
++    {
++      double u, v;
++      geometry.Project (surfi, p, u, v);
++    }
++  }//; -- to compile with -Wall -pedantic
+ 
+   void OCCRefinementSurfaces :: ProjectToSurface (Point<3> & p, int surfi, PointGeomInfo & gi)
+   {
+@@ -723,9 +739,10 @@
+       if (!geometry.FastProject (surfi, p, gi.u, gi.v))
+ 	{
+ 	  cout << "Fast projection to surface fails! Using OCC projection" << endl;
+-	  geometry.Project (surfi, p);
++          double u, v;
++	  geometry.Project (surfi, p, u, v);
+ 	}
+-  };
++  }
+ 
+ 
+ 
+diff -Naur netgen-4.9.13_orig/libsrc/occ/utilities.h netgen-4.9.13_new/libsrc/occ/utilities.h
+--- netgen-4.9.13_orig/libsrc/occ/utilities.h	2009-08-24 06:12:24.000000000 +0400
++++ netgen-4.9.13_new/libsrc/occ/utilities.h	2011-04-20 13:20:56.000000000 +0400
+@@ -33,6 +33,7 @@
+ 
+ #include <string>
+ #include <iostream>
++#include <iomanip>
+ #include <cstdlib>
+ // #include "SALOME_Log.hxx"
+ 
+diff -Naur netgen-4.9.13_orig/libsrc/stlgeom/stlgeommesh.cpp netgen-4.9.13_new/libsrc/stlgeom/stlgeommesh.cpp
+--- netgen-4.9.13_orig/libsrc/stlgeom/stlgeommesh.cpp	2009-08-10 15:40:51.000000000 +0400
++++ netgen-4.9.13_new/libsrc/stlgeom/stlgeommesh.cpp	2011-06-03 19:57:16.000000000 +0400
+@@ -1435,7 +1435,8 @@
+ 
+ 	  if (!optstring || strlen(optstring) == 0)
+ 	    {
+-	      mparam.optimize2d = "smcm";
++	      //mparam.optimize2d = (char*)"smcm";
++              mparam.optimize2d = (char*)"smcm";
+ 	    }
+ 	  else
+ 	    {
+@@ -1451,7 +1452,8 @@
+ 				 mparam.grading);
+ 	      mesh -> LoadLocalMeshSize (mparam.meshsizefilename);	      
+ 	      mesh -> CalcLocalHFromSurfaceCurvature (stlparam.resthsurfmeshcurvfac);
+-	      mparam.optimize2d = "cmsmSm";
++	      //mparam.optimize2d = (char*)"cmsmSm";
++              mparam.optimize2d = (char*)"cmsmSm";
+ 	      STLSurfaceOptimization (*stlgeometry, *mesh, mparam);
+ #ifdef STAT_STREAM
+ 	      (*statout) << GetTime() << " & ";
+@@ -1557,7 +1559,8 @@
+ 
+ 	  if (!optstring || strlen(optstring) == 0)
+ 	    {
+-	      mparam.optimize3d = "cmdmstm";
++              //mparam.optimize3d = "cmdmstm";
++	      mparam.optimize3d = (char*)"cmdmstm";
+ 	    }
+ 	  else
+ 	    {
+--- netgen-4.9.13_orig/nglib/nglib.h	2010-05-18 15:20:25.000000000 +0400
++++ netgen-4.9.13_new/nglib/nglib.h	2010-05-31 13:02:19.000000000 +0400
+@@ -24,7 +24,7 @@
+ // Philippose - 14.02.2009
+ // Modifications for creating a DLL in Windows
+ #ifdef WIN32
+-   #ifdef NGLIB_EXPORTS || nglib_EXPORTS
++   #if defined NGLIB_EXPORTS || defined nglib_EXPORTS
+       #define DLL_HEADER   __declspec(dllexport)
+    #else
+       #define DLL_HEADER   __declspec(dllimport)

src/NETGEN/netgen_copy_include_for_salome

@@ -0,0 +1,39 @@
+#!/bin/sh
+
+src_dir=$1
+install_dir=$2
+
+if ! test -d $src_dir/libsrc ; then
+    echo "No dir $src_dir/libsrc ... Bye"
+    exit 1
+fi
+if ! test -d $install_dir/share/netgen ; then
+    echo "No dir $install_dir/share/netgen ... Bye"
+    exit 1
+fi
+
+dest_dir=$install_dir/share/netgen/include
+mkdir -p $dest_dir > /dev/null 2>&1
+cp -af $src_dir/libsrc/csg/*.hpp $dest_dir
+cp -af $src_dir/libsrc/general/*.hpp $dest_dir
+cp -af $src_dir/libsrc/geom2d/*.hpp $dest_dir
+cp -af $src_dir/libsrc/gprim/*.hpp $dest_dir
+cp -af $src_dir/libsrc/interface/*.hpp $dest_dir
+cp -af $src_dir/libsrc/linalg/*.hpp $dest_dir
+cp -af $src_dir/libsrc/meshing/*.hpp $dest_dir
+cp -af $src_dir/libsrc/stlgeom/*.hpp $dest_dir
+cp -af $src_dir/libsrc/visualization/*.hpp $dest_dir
+
+cp -af $src_dir/libsrc/occ/*.hpp $dest_dir
+cp -af $src_dir/libsrc/occ/*.hxx $dest_dir
+cp -af $src_dir/libsrc/occ/*.ixx $dest_dir
+cp -af $src_dir/libsrc/occ/*.jxx $dest_dir
+cp -af $src_dir/libsrc/occ/*.h $dest_dir
+
+cp -af $src_dir/libsrc/include/mystdlib.h $dest_dir
+cp -af $src_dir/libsrc/include/mydefs.hpp $dest_dir
+# cp -af $src_dir/libsrc/include/parallel.hpp $dest_dir
+
+rm -f $dest_dir/ngexception.hpp
+rm -f $dest_dir/paralleltop.hpp
+rm -f $dest_dir/soldata.hpp

src/NETGENPlugin/Makefile.am

@@ -1,7 +1,4 @@
-#  Copyright (C) 2007-2008  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,
-#  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
@@ -19,6 +16,7 @@
 #
 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 #
+
 # -* Makefile *- 
 # Author : Edward AGAPOV (OCC)
 #  Modified by : Alexander BORODIN (OCN) - autotools usage
@@ -41,6 +39,8 @@ salomeinclude_HEADERS = \
         NETGENPlugin_Hypothesis_i.hxx \
         NETGENPlugin_Hypothesis_2D.hxx \
         NETGENPlugin_Hypothesis_2D_i.hxx \
+	NETGENPlugin_Hypothesis_3D_i.hxx \
+	NETGENPlugin_Hypothesis_2D_ONLY_i.hxx \
 	NETGENPlugin_SimpleHypothesis_2D.hxx \
 	NETGENPlugin_SimpleHypothesis_3D.hxx \
 	NETGENPlugin_SimpleHypothesis_2D_i.hxx \
@@ -64,6 +64,8 @@ dist_libNETGENEngine_la_SOURCES = \
 	NETGENPlugin_Hypothesis_i.cxx \
 	NETGENPlugin_Hypothesis_2D.cxx \
 	NETGENPlugin_Hypothesis_2D_i.cxx \
+	NETGENPlugin_Hypothesis_3D_i.cxx \
+	NETGENPlugin_Hypothesis_2D_ONLY_i.cxx \
 	NETGENPlugin_Mesher.cxx \
 	NETGENPlugin_SimpleHypothesis_2D.cxx \
 	NETGENPlugin_SimpleHypothesis_3D.cxx \
@@ -77,16 +79,25 @@ libNETGENEngine_la_CPPFLAGS = \
 	$(MED_CXXFLAGS) \
 	$(GEOM_CXXFLAGS) \
 	$(CAS_CPPFLAGS) \
+        $(VTK_INCLUDES) \
 	$(NETGEN_INCLUDES) \
 	$(SMESH_CXXFLAGS) \
 	$(CORBA_CXXFLAGS) \
 	$(CORBA_INCLUDES) \
 	$(BOOST_CPPFLAGS) \
-	-I$(top_builddir)/idl \
+	-I$(top_builddir)/idl
-	-I$(top_builddir)/salome_adm/unix
 
-libNETGENEngine_la_LDFLAGS  = \
+if ! NETGEN_NEW
-	../NETGEN/libNETGEN.la \
+libNETGENEngine_la_LDFLAGS = ../NETGEN/libNETGEN.la
+else
+libNETGENEngine_la_LDFLAGS = $(NETGEN_LIBS)
+endif
+
+libNETGENEngine_la_LDFLAGS  += \
 	../../idl/libSalomeIDLNETGENPLUGIN.la \
-	$(SMESH_LDFLAGS) -lSMESHimpl -lSMESHEngine -lStdMeshersEngine \
+	$(CAS_LDPATH) -lTKernel -lTKBRep -lTKShHealing -lTKSTEP -lTKXSBase -lTKIGES -lTKMesh -lTKSTL -lTKG3d -lTKTopAlgo -lTKG2d -lTKBool -lTKGeomAlgo -lTKOffset -lTKGeomBase -lTKBO \
-	$(KERNEL_LDFLAGS) -lSalomeGenericObj
+		      -lTKMath -lTKFillet -lTKMeshVS -lTKPrim -lTKSTEPBase -lTKSTEPAttr -lTKSTEP209 -lTKXDESTEP -lTKXDEIGES -lTKXCAF -lTKLCAF -lFWOSPlugin \
+	$(GEOM_LDFLAGS) -lGEOMbasic \
+	$(MED_LDFLAGS) -lSalomeIDLMED \
+	$(SMESH_LDFLAGS) -lSMESHimpl -lSMESHEngine -lStdMeshersEngine -lStdMeshers -lSMESHDS -lSMDS -lSMESHControls \
+	$(KERNEL_LDFLAGS) -lSalomeGenericObj -lSalomeNS -lSALOMELocalTrace -lOpUtil

src/NETGENPlugin/NETGENPlugin_Defs.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //=============================================================================
 // File      : NETGENPlugin_Defs.hxx
 // Author    : Alexander A. BORODIN
@@ -27,7 +28,7 @@
 #define _NETGENPlugin_DEFS_HXX_
 
 #ifdef WIN32
-  #ifdef NETGENPLUGIN_EXPORTS
+  #if defined NETGENPLUGIN_EXPORTS || defined NETGENEngine_EXPORTS
     #define NETGENPLUGIN_EXPORT __declspec( dllexport )
   #else
     #define NETGENPLUGIN_EXPORT __declspec( dllimport )

src/NETGENPlugin/NETGENPlugin_Hypothesis.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,13 +19,14 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis.cxx
 // Author    : Michael Sazonov (OCN)
 // Date      : 28/03/2006
 // Project   : SALOME
 //
-#include <NETGENPlugin_Hypothesis.hxx>
+#include "NETGENPlugin_Hypothesis.hxx"
 #include <utilities.h>
 
 using namespace std;
@@ -44,10 +45,12 @@ NETGENPlugin_Hypothesis::NETGENPlugin_Hypothesis (int hypId, int studyId,
     _nbSegPerRadius(GetDefaultNbSegPerRadius()),
     _fineness      (GetDefaultFineness()),
     _secondOrder   (GetDefaultSecondOrder()),
-    _optimize      (GetDefaultOptimize())
+    _optimize      (GetDefaultOptimize()),
+    _localSize     (GetDefaultLocalSize())
 {
   _name = "NETGEN_Parameters";
   _param_algo_dim = 3;
+  _localSize.clear();
 }
 
 //=============================================================================
@@ -183,6 +186,45 @@ void NETGENPlugin_Hypothesis::SetNbSegPerRadius(double theVal)
   }
 }
 
+//=============================================================================
+/*!
+ *  
+ */
+//=============================================================================
+void NETGENPlugin_Hypothesis::SetLocalSizeOnEntry(const std::string& entry, double localSize)
+{
+  if(_localSize[entry] != localSize)
+    {
+      _localSize[entry] = localSize;
+      NotifySubMeshesHypothesisModification();
+    }
+}
+
+//=============================================================================
+/*!
+ *  
+ */
+//=============================================================================
+double NETGENPlugin_Hypothesis::GetLocalSizeOnEntry(const std::string& entry)
+{
+  TLocalSize::iterator it  = _localSize.find( entry );
+  if ( it != _localSize.end() )
+    return it->second;
+  else
+    return -1.0;
+}
+
+//=============================================================================
+/*!
+ *  
+ */
+//=============================================================================
+void NETGENPlugin_Hypothesis::UnsetLocalSizeOnEntry(const std::string& entry)
+{
+  _localSize.erase(entry);
+  NotifySubMeshesHypothesisModification();
+}
+
 //=============================================================================
 /*!
  *  
@@ -197,6 +239,16 @@ ostream & NETGENPlugin_Hypothesis::SaveTo(ostream & save)
 
   save << " " << (int)_secondOrder << " " << (int)_optimize;
 
+  TLocalSize::iterator it_sm  = _localSize.begin();
+  if (it_sm != _localSize.end()) {
+    save << " " << "__LOCALSIZE_BEGIN__";
+    for ( ; it_sm != _localSize.end(); ++it_sm ) {
+        save << " " << it_sm->first
+             << " " << it_sm->second << "%#"; // "%#" is a mark of value end
+    }
+    save << " " << "__LOCALSIZE_END__";
+  }
+
   return save;
 }
 
@@ -255,6 +307,31 @@ istream & NETGENPlugin_Hypothesis::LoadFrom(istream & load)
     _optimize = (bool) is;
   else
     load.clear(ios::badbit | load.rdstate());
+
+  std::string option_or_sm;
+  bool hasLocalSize = false;
+
+  isOK = (load >> option_or_sm);
+  if (isOK)
+    if (option_or_sm == "__LOCALSIZE_BEGIN__")
+      hasLocalSize = true;
+
+  std::string smEntry, smValue;
+  while (isOK && hasLocalSize) {
+    isOK = (load >> smEntry);
+    if (isOK) {
+      if (smEntry == "__LOCALSIZE_END__")
+        break;
+      isOK = (load >> smValue);
+    }
+    if (isOK) {
+      std::istringstream tmp(smValue);
+      double val;
+      tmp >> val;
+      _localSize[ smEntry ] = val;
+    }
+  }
+
   return load;
 }
 

src/NETGENPlugin/NETGENPlugin_Hypothesis.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis.hxx
 // Author    : Michael Sazonov (OCN)
@@ -33,6 +34,8 @@
 #include "SMESH_Hypothesis.hxx"
 #include "Utils_SALOME_Exception.hxx"
 
+#include <map>
+
 //  Parameters for work of NETGEN
 //
 
@@ -77,6 +80,13 @@ public:
   void SetNbSegPerRadius(double theVal);
   double GetNbSegPerRadius() const { return _nbSegPerRadius; }
 
+  typedef std::map<std::string, double> TLocalSize;
+  static TLocalSize GetDefaultLocalSize() { return TLocalSize(); }
+  void SetLocalSizeOnEntry(const std::string& entry, double localSize);
+  double GetLocalSizeOnEntry(const std::string& entry);
+  const TLocalSize& GetLocalSizesAndEntries() const { return _localSize; }
+  void UnsetLocalSizeOnEntry(const std::string& entry);
+
   // the default values (taken from NETGEN 4.5 sources)
 
   static double GetDefaultMaxSize();
@@ -115,6 +125,7 @@ private:
   Fineness      _fineness;
   bool          _secondOrder;
   bool          _optimize;
+  TLocalSize    _localSize;
 };
 
 #endif

src/NETGENPlugin/NETGENPlugin_Hypothesis_2D.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,15 +19,15 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis_2D.cxx
 // Author    : Michael Sazonov (OCN)
 // Date      : 28/03/2006
 // Project   : SALOME
-// $Header$
 //=============================================================================
 //
-#include <NETGENPlugin_Hypothesis_2D.hxx>
+#include "NETGENPlugin_Hypothesis_2D.hxx"
 #include <utilities.h>
 
 using namespace std;

src/NETGENPlugin/NETGENPlugin_Hypothesis_2D.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis_2D.hxx
 // Author    : Michael Sazonov (OCN)

src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_ONLY_i.cxx

@@ -0,0 +1,72 @@
+// Copyright (C) 2007-2011  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
+//
+
+//  NETGENPlugin : C++ implementation
+// File      : NETGENPlugin_Hypothesis_2D_ONLY_i.cxx
+// Project   : SALOME
+//=============================================================================
+//
+#include "NETGENPlugin_Hypothesis_2D_ONLY_i.hxx"
+#include "SMESH_Gen.hxx"
+
+#include "Utils_CorbaException.hxx"
+#include "utilities.h"
+
+//=============================================================================
+/*!
+ *  Constructor
+ */
+//=============================================================================
+NETGENPlugin_Hypothesis_2D_ONLY_i::
+NETGENPlugin_Hypothesis_2D_ONLY_i (PortableServer::POA_ptr thePOA,
+                                   int                     theStudyId,
+                                   ::SMESH_Gen*            theGenImpl)
+  : SALOME::GenericObj_i( thePOA ),
+    SMESH_Hypothesis_i( thePOA ),
+    NETGENPlugin_Hypothesis_2D_i( thePOA, theStudyId, theGenImpl )
+{
+  MESSAGE( "NETGENPlugin_Hypothesis_2D_ONLY_i::NETGENPlugin_Hypothesis_2D_ONLY_i" );
+  myBaseImpl = new ::NETGENPlugin_Hypothesis_2D (theGenImpl->GetANewId(),
+                                                 theStudyId,
+                                                 theGenImpl);
+}
+
+//=============================================================================
+/*!
+ *  Destructor
+ */
+//=============================================================================
+
+NETGENPlugin_Hypothesis_2D_ONLY_i::~NETGENPlugin_Hypothesis_2D_ONLY_i()
+{
+  MESSAGE( "NETGENPlugin_Hypothesis_2D_ONLY_i::~NETGENPlugin_Hypothesis_2D_ONLY_i" );
+}
+//================================================================================
+/*!
+ * \brief Redefine hypothesis type
+ */
+//================================================================================
+
+char* NETGENPlugin_Hypothesis_2D_ONLY_i::GetName()
+{
+  return CORBA::string_dup("NETGEN_Parameters_2D_ONLY");
+}

src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_ONLY_i.hxx

@@ -0,0 +1,57 @@
+// Copyright (C) 2007-2011  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
+//
+
+//  NETGENPlugin : C++ implementation
+// File      : NETGENPlugin_Hypothesis_2D_ONLY_i.hxx
+// Project   : SALOME
+//=============================================================================
+//
+#ifndef _NETGENPlugin_Hypothesis_2D_ONLY_i_HXX_
+#define _NETGENPlugin_Hypothesis_2D_ONLY_i_HXX_
+
+#include "NETGENPlugin_Defs.hxx"
+
+#include <SALOMEconfig.h>
+#include CORBA_SERVER_HEADER(NETGENPlugin_Algorithm)
+
+#include "NETGENPlugin_Hypothesis_2D_i.hxx"
+
+class SMESH_Gen;
+
+// NETGENPlugin parameters hypothesis ("2D only" case)
+
+class NETGENPLUGIN_EXPORT  NETGENPlugin_Hypothesis_2D_ONLY_i:
+  public virtual POA_NETGENPlugin::NETGENPlugin_Hypothesis_2D_ONLY,
+  public NETGENPlugin_Hypothesis_2D_i
+{
+ public:
+  // Constructor
+  NETGENPlugin_Hypothesis_2D_ONLY_i (PortableServer::POA_ptr thePOA,
+                                     int                     theStudyId,
+                                     ::SMESH_Gen*            theGenImpl);
+  // Destructor
+  virtual ~NETGENPlugin_Hypothesis_2D_ONLY_i();
+
+  char* GetName();
+};
+
+#endif

src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_i.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis_2D_i.cxx
 // Author    : Michael Sazonov (OCN)

src/NETGENPlugin/NETGENPlugin_Hypothesis_2D_i.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis_2D_i.hxx
 // Author    : Michael Sazonov (OCN)

src/NETGENPlugin/NETGENPlugin_Hypothesis_3D_i.cxx

@@ -0,0 +1,71 @@
+// Copyright (C) 2007-2011  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
+//
+
+//  NETGENPlugin : C++ implementation
+// File      : NETGENPlugin_Hypothesis_3D_i.cxx
+// Project   : SALOME
+//=============================================================================
+//
+#include "NETGENPlugin_Hypothesis_3D_i.hxx"
+#include "SMESH_Gen.hxx"
+
+#include "Utils_CorbaException.hxx"
+#include "utilities.h"
+
+using namespace std;
+
+//=============================================================================
+/*!
+ *  Constructor
+ */
+//=============================================================================
+NETGENPlugin_Hypothesis_3D_i::
+NETGENPlugin_Hypothesis_3D_i (PortableServer::POA_ptr thePOA,
+                              int                     theStudyId,
+                              ::SMESH_Gen*            theGenImpl)
+  : SALOME::GenericObj_i( thePOA ),
+    SMESH_Hypothesis_i( thePOA ),
+    NETGENPlugin_Hypothesis_i( thePOA, theStudyId, theGenImpl )
+{
+  MESSAGE( "NETGENPlugin_Hypothesis_3D_i::NETGENPlugin_Hypothesis_3D_i" );
+}
+
+//=============================================================================
+/*!
+ *  Destructor
+ */
+//=============================================================================
+NETGENPlugin_Hypothesis_3D_i::~NETGENPlugin_Hypothesis_3D_i()
+{
+  MESSAGE( "NETGENPlugin_Hypothesis_3D_i::~NETGENPlugin_Hypothesis_3D_i" );
+}
+
+//================================================================================
+/*!
+ * \brief Redefine hypothesis type
+ */
+//================================================================================
+
+char* NETGENPlugin_Hypothesis_3D_i::GetName()
+{
+  return CORBA::string_dup("NETGEN_Parameters_3D");
+}

src/NETGENPlugin/NETGENPlugin_Hypothesis_3D_i.hxx

@@ -0,0 +1,59 @@
+// Copyright (C) 2007-2011  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
+//
+
+//  NETGENPlugin : C++ implementation
+// File      : NETGENPlugin_Hypothesis_2D_i.hxx
+// Project   : SALOME
+//=============================================================================
+//
+#ifndef _NETGENPlugin_Hypothesis_3D_i_HXX_
+#define _NETGENPlugin_Hypothesis_3D_i_HXX_
+
+#include "NETGENPlugin_Defs.hxx"
+
+#include <SALOMEconfig.h>
+#include CORBA_SERVER_HEADER(NETGENPlugin_Algorithm)
+
+#include "NETGENPlugin_Hypothesis_i.hxx"
+
+class SMESH_Gen;
+
+// NETGENPlugin parameters hypothesis (3D "only" case)
+
+class NETGENPLUGIN_EXPORT  NETGENPlugin_Hypothesis_3D_i:
+  public virtual POA_NETGENPlugin::NETGENPlugin_Hypothesis_3D,
+  public NETGENPlugin_Hypothesis_i
+{
+ public:
+  // Constructor
+  NETGENPlugin_Hypothesis_3D_i (PortableServer::POA_ptr thePOA,
+                                int                     theStudyId,
+                                ::SMESH_Gen*            theGenImpl);
+
+  // Get type name of hypothesis
+  char* GetName();
+
+  // Destructor
+  virtual ~NETGENPlugin_Hypothesis_3D_i();
+};
+
+#endif

src/NETGENPlugin/NETGENPlugin_Hypothesis_i.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis_i.cxx
 // Author    : Michael Sazonov (OCN)
@@ -30,6 +31,7 @@
 #include "NETGENPlugin_Hypothesis_i.hxx"
 #include "SMESH_Gen.hxx"
 #include "SMESH_PythonDump.hxx"
+#include "GEOM_Object.hxx"
 
 #include "Utils_CorbaException.hxx"
 #include "utilities.h"
@@ -271,6 +273,58 @@ CORBA::Double NETGENPlugin_Hypothesis_i::GetNbSegPerRadius()
   return this->GetImpl()->GetNbSegPerRadius();
 }
 
+//=============================================================================
+
+void NETGENPlugin_Hypothesis_i::SetLocalSizeOnShape(GEOM::GEOM_Object_ptr GeomObj, CORBA::Double localSize)
+{
+  string entry;
+  entry = GeomObj->GetStudyEntry();
+  SetLocalSizeOnEntry(entry.c_str(), localSize);
+}
+
+//=============================================================================
+
+void NETGENPlugin_Hypothesis_i::SetLocalSizeOnEntry(const char* entry, CORBA::Double localSize)
+{
+  bool valueChanged = false;
+  valueChanged = ( this->GetImpl()->GetLocalSizeOnEntry(entry) != localSize );
+  if ( valueChanged )
+    this->GetImpl()->SetLocalSizeOnEntry(entry, localSize);
+  if ( valueChanged )
+    SMESH::TPythonDump() << _this() << ".SetLocalSizeOnShape(" << entry << ", " << localSize << ")";
+}
+
+//=============================================================================
+
+CORBA::Double NETGENPlugin_Hypothesis_i::GetLocalSizeOnEntry(const char* entry)
+{
+  return this->GetImpl()->GetLocalSizeOnEntry(entry);
+}
+
+//=============================================================================
+
+NETGENPlugin::string_array* NETGENPlugin_Hypothesis_i::GetLocalSizeEntries()
+{
+  NETGENPlugin::string_array_var result = new NETGENPlugin::string_array();
+  const ::NETGENPlugin_Hypothesis::TLocalSize localSizes = this->GetImpl()->GetLocalSizesAndEntries();
+  result->length(localSizes.size());
+  ::NETGENPlugin_Hypothesis::TLocalSize::const_iterator it = localSizes.begin();
+  for (int i=0 ; it != localSizes.end() ; i++, it++)
+    {
+      string entry = (*it).first;
+      result[i] = CORBA::string_dup(entry.c_str());
+    }
+  return result._retn();
+}
+
+//=============================================================================
+
+void NETGENPlugin_Hypothesis_i::UnsetLocalSizeOnEntry(const char* entry)
+{
+  this->GetImpl()->UnsetLocalSizeOnEntry(entry);
+  SMESH::TPythonDump() << _this() << ".UnsetLocalSizeOnEntry(" << entry << ")";
+}
+
 //=============================================================================
 /*!
  *  NETGENPlugin_Hypothesis_i::GetImpl

src/NETGENPlugin/NETGENPlugin_Hypothesis_i.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Hypothesis_i.hxx
 // Author    : Michael Sazonov (OCN)
@@ -39,6 +40,7 @@
 #include "NETGENPlugin_Hypothesis.hxx"
 
 class SMESH_Gen;
+//class GEOM_Object;
 
 // NETGENPlugin parameters hypothesis
 
@@ -75,6 +77,12 @@ class NETGENPLUGIN_EXPORT NETGENPlugin_Hypothesis_i:
   void SetNbSegPerRadius(CORBA::Double theVal);
   CORBA::Double GetNbSegPerRadius();
 
+  void SetLocalSizeOnShape(GEOM::GEOM_Object_ptr GeomObj, CORBA::Double localSize);
+  void SetLocalSizeOnEntry(const char* entry, CORBA::Double localSize);
+  CORBA::Double GetLocalSizeOnEntry(const char* entry);
+  NETGENPlugin::string_array* GetLocalSizeEntries();
+  void UnsetLocalSizeOnEntry(const char* entry);
+
   // Get implementation
   ::NETGENPlugin_Hypothesis* GetImpl();
   

src/NETGENPlugin/NETGENPlugin_Mesher.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,34 +19,59 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_Mesher.hxx
 // Author    : Michael Sazonov (OCN)
 // Date      : 31/03/2006
 // Project   : SALOME
-// $Header$
-//=============================================================================
 //
 #ifndef _NETGENPlugin_Mesher_HXX_
 #define _NETGENPlugin_Mesher_HXX_
 
 #include "NETGENPlugin_Defs.hxx"
 #include "StdMeshers_FaceSide.hxx"
+#include "SMDS_MeshElement.hxx"
+#include "SMESH_Algo.hxx"
+
+namespace nglib {
+#include <nglib.h>
+}
+
 #include <map>
+#include <vector>
+#include <set>
 
 class SMESH_Mesh;
+class SMESH_Comment;
 class SMESHDS_Mesh;
 class TopoDS_Shape;
+class TopTools_DataMapOfShapeShape;
+class TopTools_IndexedMapOfShape;
 class NETGENPlugin_Hypothesis;
 class NETGENPlugin_SimpleHypothesis_2D;
+class NETGENPlugin_Internals;
 namespace netgen {
   class OCCGeometry;
   class Mesh;
 }
+//=============================================================================
+/*!
+ * \brief Struct storing nb of entities in netgen mesh
+ */
+//=============================================================================
 
+struct NETGENPlugin_ngMeshInfo
+{
+  int _nbNodes, _nbSegments, _nbFaces, _nbVolumes;
+  NETGENPlugin_ngMeshInfo( netgen::Mesh* ngMesh=0);
+};
+
+//=============================================================================
 /*!
  * \brief This class calls the NETGEN mesher of OCC geometry
  */
+//=============================================================================
 
 class NETGENPLUGIN_EXPORT NETGENPlugin_Mesher 
 {
@@ -61,22 +86,45 @@ class NETGENPLUGIN_EXPORT NETGENPlugin_Mesher
 
   bool Compute();
 
+  bool Evaluate(MapShapeNbElems& aResMap);
+
   static void PrepareOCCgeometry(netgen::OCCGeometry&          occgeom,
                                  const TopoDS_Shape&           shape,
                                  SMESH_Mesh&                   mesh,
-                                 std::list< SMESH_subMesh* > * meshedSM=0);
+                                 std::list< SMESH_subMesh* > * meshedSM=0,
+                                 NETGENPlugin_Internals*       internalShapes=0);
 
-  static void RemoveTmpFiles();
+  static int FillSMesh(const netgen::OCCGeometry&          occgeom,
+                       const netgen::Mesh&                 ngMesh,
+                       const NETGENPlugin_ngMeshInfo&      initState,
+                       SMESH_Mesh&                         sMesh,
+                       std::vector<const SMDS_MeshNode*>&  nodeVec,
+                       SMESH_Comment&                      comment);
 
-protected:
+  bool fillNgMesh(const netgen::OCCGeometry&          occgeom,
-
-  bool fillNgMesh(netgen::OCCGeometry&                occgeom,
                   netgen::Mesh&                       ngMesh,
-                  std::vector<SMDS_MeshNode*>&        nodeVec,
+                  std::vector<const SMDS_MeshNode*>&  nodeVec,
                   const std::list< SMESH_subMesh* > & meshedSM);
 
+  static void fixIntFaces(const netgen::OCCGeometry& occgeom,
+                          netgen::Mesh&              ngMesh,
+                          NETGENPlugin_Internals&    internalShapes);
+
+  static void addIntVerticesInFaces(const netgen::OCCGeometry&          occgeom,
+                                    netgen::Mesh&                       ngMesh,
+                                    std::vector<const SMDS_MeshNode*>&  nodeVec,
+                                    NETGENPlugin_Internals&             internalShapes);
+
+  static void addIntVerticesInSolids(const netgen::OCCGeometry&         occgeom,
+                                    netgen::Mesh&                       ngMesh,
+                                    std::vector<const SMDS_MeshNode*>&  nodeVec,
+                                    NETGENPlugin_Internals&             internalShapes);
+
   void defaultParameters();
 
+  static void RemoveTmpFiles();
+
+  static SMESH_ComputeErrorPtr readErrors(const std::vector< const SMDS_MeshNode* >& nodeVec);
 
  private:
   SMESH_Mesh*          _mesh;
@@ -88,4 +136,89 @@ protected:
   std::map< int, std::pair<int,int> >      _faceDescriptors;
 };
 
+//=============================================================================
+/*!
+ * \brief Container of info needed to solve problems with internal shapes.
+ *
+ * Issue 0020676. It is made up as a class to be ready to extract from NETGEN
+ * and put in SMESH as soon as the same solution is needed somewhere else.
+ * The approach is to precompute internal edges in 2D and internal faces in 3D
+ * and put their mesh correctly (twice) into netgen mesh.
+ * In 2D, this class finds internal edges in faces and their vertices.
+ * In 3D, it additionally finds internal faces, their edges shared with other faces,
+ * and their vertices shared by several internal edges. Nodes built on the found
+ * shapes and mesh faces built on the found internal faces are to be doubled in
+ * netgen mesh to emulate a "crack"
+ *
+ * For internal faces a more simple solution is found, which is just to duplicate
+ * mesh faces on internal geom faces without modeling a "real crack". For this
+ * reason findBorderElements() is no more used anywhere.
+ */
+//=============================================================================
+
+class NETGENPLUGIN_EXPORT NETGENPlugin_Internals
+{
+  SMESH_Mesh&       _mesh;
+  bool              _is3D;
+  //2D
+  std::map<int,int> _e2face;//!<edges and their vertices in faces where they are TopAbs_INTERNAL
+  std::map<int,std::list<int> > _f2v;//!<faces with internal vertices
+  // 3D
+  std::set<int>     _intShapes;
+  std::set<int>     _borderFaces; //!< non-intrnal faces sharing the internal edge
+  std::map<int,std::list<int> > _s2v;//!<solids with internal vertices
+
+public:
+  NETGENPlugin_Internals( SMESH_Mesh& mesh, const TopoDS_Shape& shape, bool is3D );
+
+  SMESH_Mesh& getMesh() const;
+
+  bool isShapeToPrecompute(const TopoDS_Shape& s);
+
+  // 2D meshing
+  // edges 
+  bool hasInternalEdges() const { return !_e2face.empty(); }
+  bool isInternalEdge( int id ) const { return _e2face.count( id ); }
+  const std::map<int,int>& getEdgesAndVerticesWithFaces() const { return _e2face; }
+  void getInternalEdges( TopTools_IndexedMapOfShape&  fmap,
+                         TopTools_IndexedMapOfShape&  emap,
+                         TopTools_IndexedMapOfShape&  vmap,
+                         std::list< SMESH_subMesh* > smToPrecompute[]);
+  // vertices
+  bool hasInternalVertexInFace() const { return !_f2v.empty(); }
+  const std::map<int,std::list<int> >& getFacesWithVertices() const { return _f2v; }
+
+  // 3D meshing
+  // faces
+  bool hasInternalFaces() const { return !_intShapes.empty(); }
+  bool isInternalShape( int id ) const { return _intShapes.count( id ); }
+  void findBorderElements( std::set< const SMDS_MeshElement*, TIDCompare > & borderElems );
+  bool isBorderFace( int faceID ) const { return _borderFaces.count( faceID ); }
+  void getInternalFaces( TopTools_IndexedMapOfShape&  fmap,
+                         TopTools_IndexedMapOfShape&  emap,
+                         std::list< SMESH_subMesh* >& facesSM,
+                         std::list< SMESH_subMesh* >& boundarySM);
+  // vertices
+  bool hasInternalVertexInSolid() const { return !_s2v.empty(); }
+  bool hasInternalVertexInSolid(int soID ) const { return _s2v.count(soID); }
+  const std::map<int,std::list<int> >& getSolidsWithVertices() const { return _s2v; }
+
+
+};
+
+//================================================================================
+/*!
+ * \brief It correctly initializes netgen library at constructor and
+ *        correctly finishes using netgen library at destructor
+ */
+//================================================================================
+
+struct NETGENPLUGIN_EXPORT NETGENPlugin_NetgenLibWrapper
+{
+  nglib::Ng_Mesh * _ngMesh;
+  NETGENPlugin_NetgenLibWrapper();
+  ~NETGENPlugin_NetgenLibWrapper();
+  void setMesh( nglib::Ng_Mesh* mesh );
+};
+
 #endif

src/NETGENPlugin/NETGENPlugin_NETGEN_2D.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File   : NETGENPlugin_NETGEN_2D.cxx
 // Author : Michael Sazonov (OCN)
@@ -40,6 +41,13 @@
 
 #include <list>
 
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+namespace nglib {
+#include <nglib.h>
+}
+#include <meshing.hpp>
+#endif
+
 using namespace std;
 
 //=============================================================================
@@ -121,6 +129,9 @@ bool NETGENPlugin_NETGEN_2D::CheckHypothesis
 bool NETGENPlugin_NETGEN_2D::Compute(SMESH_Mesh&         aMesh,
                                      const TopoDS_Shape& aShape)
 {
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  netgen::multithread.terminate = 0;
+#endif
   //SMESHDS_Mesh* meshDS = aMesh.GetMeshDS();
 
   NETGENPlugin_Mesher mesher(&aMesh, aShape, false);
@@ -129,3 +140,27 @@ bool NETGENPlugin_NETGEN_2D::Compute(SMESH_Mesh&         aMesh,
   mesher.SetParameters(dynamic_cast<const NETGENPlugin_SimpleHypothesis_2D*>(_hypothesis));
   return mesher.Compute();
 }
+
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+void NETGENPlugin_NETGEN_2D::CancelCompute()
+{
+  netgen::multithread.terminate = 1;
+}
+#endif
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+bool NETGENPlugin_NETGEN_2D::Evaluate(SMESH_Mesh&         aMesh,
+                                      const TopoDS_Shape& aShape,
+                                      MapShapeNbElems& aResMap)
+{
+
+  NETGENPlugin_Mesher mesher(&aMesh, aShape, false);
+  mesher.SetParameters(dynamic_cast<const NETGENPlugin_Hypothesis*>(_hypothesis));
+  mesher.SetParameters(dynamic_cast<const NETGENPlugin_SimpleHypothesis_2D*>(_hypothesis));
+  return mesher.Evaluate(aResMap);
+}

src/NETGENPlugin/NETGENPlugin_NETGEN_2D.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_NETGEN_2D.hxx
 // Author    : Michael Sazonov (OCN)
@@ -52,6 +53,13 @@ public:
   virtual bool Compute(SMESH_Mesh& aMesh,
                        const TopoDS_Shape& aShape);
 
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  virtual void CancelCompute();
+#endif
+
+  virtual bool Evaluate(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape,
+                        MapShapeNbElems& aResMap);
+
 protected:
   const SMESHDS_Hypothesis* _hypothesis;
 };

src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File   : NETGENPlugin_NETGEN_2D3D.cxx
 // Author : Michael Sazonov (OCN)
@@ -40,6 +41,13 @@
 
 #include <list>
 
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+namespace nglib {
+#include <nglib.h>
+}
+#include <meshing.hpp>
+#endif
+
 using namespace std;
 
 //=============================================================================
@@ -124,6 +132,9 @@ bool NETGENPlugin_NETGEN_2D3D::CheckHypothesis
 bool NETGENPlugin_NETGEN_2D3D::Compute(SMESH_Mesh&         aMesh,
                                        const TopoDS_Shape& aShape)
 {
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  netgen::multithread.terminate = 0;
+#endif
 //   SMESHDS_Mesh* meshDS = aMesh.GetMeshDS();
 
   NETGENPlugin_Mesher mesher(&aMesh, aShape, true);
@@ -132,3 +143,26 @@ bool NETGENPlugin_NETGEN_2D3D::Compute(SMESH_Mesh&         aMesh,
   mesher.SetParameters(dynamic_cast<const NETGENPlugin_SimpleHypothesis_2D*>(_hypothesis));
   return mesher.Compute();
 }
+
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+void NETGENPlugin_NETGEN_2D3D::CancelCompute()
+{
+  netgen::multithread.terminate = 1;
+}
+#endif
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+bool NETGENPlugin_NETGEN_2D3D::Evaluate(SMESH_Mesh&         aMesh,
+                                        const TopoDS_Shape& aShape,
+                                        MapShapeNbElems& aResMap)
+{
+  NETGENPlugin_Mesher mesher(&aMesh, aShape, true);
+  mesher.SetParameters(dynamic_cast<const NETGENPlugin_Hypothesis*>(_hypothesis));
+  mesher.SetParameters(dynamic_cast<const NETGENPlugin_SimpleHypothesis_2D*>(_hypothesis));
+  return mesher.Evaluate(aResMap);
+}

src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_NETGEN_2D3D.hxx
 // Author    : Michael Sazonov (OCN)
@@ -52,6 +53,14 @@ public:
   virtual bool Compute(SMESH_Mesh& aMesh,
                        const TopoDS_Shape& aShape);
 
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  virtual void CancelCompute();
+#endif
+
+  virtual bool Evaluate(SMESH_Mesh& aMesh,
+                        const TopoDS_Shape& aShape,
+                        MapShapeNbElems& aResMap);
+
 protected:
   const SMESHDS_Hypothesis* _hypothesis;
 };

src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D_i.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : idl implementation
 //  File   : NETGENPlugin_NETGEN_2D3D_i.cxx
 //  Author : Michael Sazonov (OCN)

src/NETGENPlugin/NETGENPlugin_NETGEN_2D3D_i.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : idl implementation
 //  File   : NETGENPlugin_NETGEN_2D3D_i.hxx
 //  Author : Michael Sazonov (OCN)

src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.cxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 // File      : NETGENPlugin_NETGEN_2D_ONLY.cxx
 // Author    : Edward AGAPOV (OCC)
 // Project   : SALOME
@@ -26,6 +24,7 @@
 #include "NETGENPlugin_NETGEN_2D_ONLY.hxx"
 
 #include "NETGENPlugin_Mesher.hxx"
+#include "NETGENPlugin_Hypothesis_2D.hxx"
 
 #include "SMDS_MeshElement.hxx"
 #include "SMDS_MeshNode.hxx"
@@ -39,6 +38,7 @@
 #include "StdMeshers_LengthFromEdges.hxx"
 #include "StdMeshers_QuadranglePreference.hxx"
 
+#include <Precision.hxx>
 #include <Standard_ErrorHandler.hxx>
 #include <Standard_Failure.hxx>
 
@@ -46,6 +46,7 @@
 
 #include <list>
 #include <vector>
+#include <limits>
 
 /*
   Netgen include files
@@ -53,19 +54,23 @@
 namespace nglib {
 #include <nglib.h>
 }
+#ifndef OCCGEOMETRY
 #define OCCGEOMETRY
+#endif
 #include <occgeom.hpp>
 #include <meshing.hpp>
 //#include <meshtype.hpp>
 namespace netgen {
   extern int OCCGenerateMesh (OCCGeometry&, Mesh*&, int, int, char*);
-  /*extern*/ MeshingParameters mparam;
+  extern MeshingParameters mparam;
 }
 
 using namespace std;
 using namespace netgen;
 using namespace nglib;
 
+//#define DUMP_SEGMENTS
+
 //=============================================================================
 /*!
  *  
@@ -84,10 +89,12 @@ NETGENPlugin_NETGEN_2D_ONLY::NETGENPlugin_NETGEN_2D_ONLY(int hypId, int studyId,
   _compatibleHypothesis.push_back("MaxElementArea");
   _compatibleHypothesis.push_back("LengthFromEdges");
   _compatibleHypothesis.push_back("QuadranglePreference");
+  _compatibleHypothesis.push_back("NETGEN_Parameters_2D");
 
   _hypMaxElementArea = 0;
   _hypLengthFromEdges = 0;
   _hypQuadranglePreference = 0;
+  _hypParameters = 0;
 }
 
 //=============================================================================
@@ -138,21 +145,21 @@ bool NETGENPlugin_NETGEN_2D_ONLY::CheckHypothesis (SMESH_Mesh&         aMesh,
       _hypLengthFromEdges = static_cast<const StdMeshers_LengthFromEdges*> (hyp);
     else if ( hypName == "QuadranglePreference" )
       _hypQuadranglePreference = static_cast<const StdMeshers_QuadranglePreference*>(hyp);
+    else if ( hypName == "NETGEN_Parameters_2D" )
+      _hypParameters = static_cast<const NETGENPlugin_Hypothesis_2D*>(hyp);
     else {
       aStatus = HYP_INCOMPATIBLE;
       return false;
     }
   }
 
-  if ( _hypMaxElementArea && _hypLengthFromEdges ) {
+  int nbHyps = bool(_hypMaxElementArea) + bool(_hypLengthFromEdges) + bool(_hypParameters );
+  if ( nbHyps > 1 )
     aStatus = HYP_CONCURENT;
-    return false;
+  else if ( nbHyps == 1)
-  }
-
-  if ( _hypMaxElementArea || _hypLengthFromEdges )
     aStatus = HYP_OK;
 
-  return aStatus == HYP_OK;
+  return ( aStatus == HYP_OK );
 }
 
 //================================================================================
@@ -162,7 +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,
                                 const TSideVector&               wires,
                                 SMESH_MesherHelper&              helper,
@@ -172,20 +179,27 @@ static TError AddSegmentsToMesh(netgen::Mesh&                    ngMesh,
   // Check wires and count nodes
   // ----------------------------
   int nbNodes = 0;
+  double totalLength = 0;
   for ( int iW = 0; iW < wires.size(); ++iW )
   {
     StdMeshers_FaceSidePtr wire = wires[ iW ];
     if ( wire->MissVertexNode() )
-      return TError
+    {
-        (new SMESH_ComputeError(COMPERR_BAD_INPUT_MESH, "Missing nodes on vertices"));
+      // Commented for issue 0020960. It worked for the case, let's wait for case where it doesn't.
-      
+      // It seems that there is no reason for this limitation
+//       return TError
+//         (new SMESH_ComputeError(COMPERR_BAD_INPUT_MESH, "Missing nodes on vertices"));
+      if (getenv("USER") && string("eap")==getenv("USER"))
+        cout << "Warning: NETGENPlugin_NETGEN_2D_ONLY : try to work with missing nodes on vertices"<<endl;
+    }
     const vector<UVPtStruct>& uvPtVec = wire->GetUVPtStruct();
     if ( uvPtVec.size() != wire->NbPoints() )
       return TError
         (new SMESH_ComputeError(COMPERR_BAD_INPUT_MESH,
                                 SMESH_Comment("Unexpected nb of points on wire ") << iW
                                 << ": " << uvPtVec.size()<<" != "<<wire->NbPoints()));
-    nbNodes += wire->NbSegments();
+    nbNodes += wire->NbPoints();
+    totalLength += wire->Length();
   }
   nodeVec.reserve( nbNodes );
 
@@ -197,37 +211,64 @@ static TError AddSegmentsToMesh(netgen::Mesh&                    ngMesh,
 //   bb.Increase (bb.Diam()/10);
 //   ngMesh.SetLocalH (bb.PMin(), bb.PMax(), 0.5); // set grading
 
+  // map for nodes on vertices since they can be shared between wires
+  // ( issue 0020676, face_int_box.brep)
+  map<const SMDS_MeshNode*, int > node2ngID;
+
   const int faceID = 1, solidID = 0;
+  if ( ngMesh.GetNFD() < 1 )
     ngMesh.AddFaceDescriptor (FaceDescriptor(faceID, solidID, solidID, 0));
 
   for ( int iW = 0; iW < wires.size(); ++iW )
   {
     StdMeshers_FaceSidePtr wire = wires[ iW ];
     const vector<UVPtStruct>& uvPtVec = wire->GetUVPtStruct();
+    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 firstPointID = ngMesh.GetNP() + 1;
     int edgeID = 1, posID = -2;
-    for ( int i = 0; i < wire->NbSegments(); ++i ) // loop on segments
+    bool isInternalWire = false;
+    for ( int i = 0; i < nbSegments; ++i ) // loop on segments
     {
       // Add the first point of a segment
       const SMDS_MeshNode * n = uvPtVec[ i ].node;
-      const int posShapeID = n->GetPosition()->GetShapeId();
+      const int posShapeID = n->getshapeId();
+      bool onVertex = ( n->GetPosition()->GetTypeOfPosition() == SMDS_TOP_VERTEX );
 
       // skip nodes on degenerated edges
       if ( helper.IsDegenShape( posShapeID ) &&
-           helper.IsDegenShape( uvPtVec[ i+1 ].node->GetPosition()->GetShapeId() ))
+           helper.IsDegenShape( uvPtVec[ i+1 ].node->getshapeId() ))
         continue;
 
-      nodeVec.push_back( n );
+      int ngID1 = ngMesh.GetNP() + 1, ngID2 = ngID1+1;
-
+      if ( onVertex )
+        ngID1 = node2ngID.insert( make_pair( n, ngID1 )).first->second;
+      if ( ngID1 > ngMesh.GetNP() )
+      {
         MeshPoint mp( Point<3> (n->X(), n->Y(), n->Z()) );
         ngMesh.AddPoint ( mp, 1, EDGEPOINT );
+        nodeVec.push_back( n );
+      }
+      else
+      {
+        ngID2 = ngMesh.GetNP() + 1;
+        if ( i > 0 ) // prev segment belongs to same wire
+        {
+          Segment& prevSeg = ngMesh.LineSegment( ngMesh.GetNSeg() );
+          prevSeg[1] = ngID1;
+        }
+      }
 
       // Add the segment
       Segment seg;
 
-      seg.p1 = ngMesh.GetNP();          // ng node id
+      seg[0] = ngID1;  // ng node id
-      seg.p2 = seg.p1 + 1;              // ng node id
+      seg[1] = ngID2;  // ng node id
+
       seg.edgenr = ngMesh.GetNSeg() + 1;// segment id
       seg.si = faceID;                  // = geom.fmap.FindIndex (face);
 
@@ -240,7 +281,7 @@ static TError AddSegmentsToMesh(netgen::Mesh&                    ngMesh,
         seg.epgeominfo[ iEnd ].v    = pnt.v;
 
         // find out edge id and node parameter on edge
-        bool onVertex = ( pnt.node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_VERTEX );
+        onVertex = ( pnt.node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_VERTEX );
         if ( onVertex || posShapeID != posID )
         {
           // get edge id
@@ -250,6 +291,7 @@ static TError AddSegmentsToMesh(netgen::Mesh&                    ngMesh,
           const TopoDS_Edge& edge = wire->Edge( wire->EdgeIndex( normParam ));
           edgeID = geom.emap.FindIndex( edge );
           posID  = posShapeID;
+          isInternalWire = ( edge.Orientation() == TopAbs_INTERNAL );
           if ( onVertex ) // param on curve is different on each of two edges
             seg.epgeominfo[ iEnd ].dist = helper.GetNodeU( edge, pnt.node );
         }
@@ -257,20 +299,65 @@ static TError AddSegmentsToMesh(netgen::Mesh&                    ngMesh,
       }
 
       ngMesh.AddSegment (seg);
+      {
+        // restrict size of elements near the segment
+        netgen::Point3d ngP1(n->X(), n->Y(), n->Z());
+        n = uvPtVec[ i+1 ].node;
+        netgen::Point3d ngP2(n->X(), n->Y(), n->Z());
+        // 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
+        cout << "Segment: " << seg.edgenr << endl
+           << "\tp1: " << seg[0] << endl
+           << "\tp2: " << seg[1] << endl
+           << "\tp0 param: " << seg.epgeominfo[ 0 ].dist << endl
+           << "\tp0 uv: " << seg.epgeominfo[ 0 ].u <<", "<< seg.epgeominfo[ 0 ].v << endl
+           << "\tp0 edge: " << seg.epgeominfo[ 0 ].edgenr << endl
+           << "\tp1 param: " << seg.epgeominfo[ 1 ].dist << endl
+           << "\tp1 uv: " << seg.epgeominfo[ 1 ].u <<", "<< seg.epgeominfo[ 1 ].v << endl
+           << "\tp1 edge: " << seg.epgeominfo[ 1 ].edgenr << endl;
+#endif
+      if ( isInternalWire )
+      {
+        swap (seg[0], seg[1]);
+        swap( seg.epgeominfo[0], seg.epgeominfo[1] );
+        seg.edgenr = ngMesh.GetNSeg() + 1; // segment id
+        ngMesh.AddSegment (seg);
+#ifdef DUMP_SEGMENTS
+        cout << "Segment: " << seg.edgenr << endl << "\tis REVRESE of the previous one" << endl;
+#endif
+      }
+    } // loop on segments on a wire
 
-//       cout << "Segment: " << seg.edgenr << endl
+    // close chain of segments
-//            << "\tp1: " << seg.p1 << endl
+    if ( nbSegments > 0 )
-//            << "\tp2: " << seg.p2 << endl
+    {
-//            << "\tp0 param: " << seg.epgeominfo[ 0 ].dist << endl
+      Segment& lastSeg = ngMesh.LineSegment( ngMesh.GetNSeg() - int( isInternalWire));
-//            << "\tp0 uv: " << seg.epgeominfo[ 0 ].u <<", "<< seg.epgeominfo[ 0 ].v << endl
+      const SMDS_MeshNode * lastNode = uvPtVec.back().node;
-//            << "\tp0 edge: " << seg.epgeominfo[ 0 ].edgenr << endl
+      lastSeg[1] = node2ngID.insert( make_pair( lastNode, lastSeg[1] )).first->second;
-//            << "\tp1 param: " << seg.epgeominfo[ 1 ].dist << endl
+      if ( lastSeg[1] > ngMesh.GetNP() )
-//            << "\tp1 uv: " << seg.epgeominfo[ 1 ].u <<", "<< seg.epgeominfo[ 1 ].v << endl
+      {
-//            << "\tp1 edge: " << seg.epgeominfo[ 1 ].edgenr << endl;
+        MeshPoint mp( Point<3> (lastNode->X(), lastNode->Y(), lastNode->Z()) );
+        ngMesh.AddPoint ( mp, 1, EDGEPOINT );
+        nodeVec.push_back( lastNode );
       }
-    Segment& seg = ngMesh.LineSegment( ngMesh.GetNSeg() );
+      if ( isInternalWire )
-    seg.p2 = firstPointID;
+      {
+        Segment& realLastSeg = ngMesh.LineSegment( ngMesh.GetNSeg() );
+        realLastSeg[0] = lastSeg[1];
       }
+    }
+
+  } // loop on wires of a face
+
+  // add a segment instead of internal vertex
+  NETGENPlugin_Internals intShapes( *helper.GetMesh(), helper.GetSubShape(), /*is3D=*/false );
+  NETGENPlugin_Mesher::addIntVerticesInFaces( geom, ngMesh, nodeVec, intShapes );
 
   ngMesh.CalcSurfacesOfNode();
 
@@ -286,6 +373,9 @@ static TError AddSegmentsToMesh(netgen::Mesh&                    ngMesh,
 bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh&         aMesh,
                                           const TopoDS_Shape& aShape)
 {
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  netgen::multithread.terminate = 0;
+#endif
   MESSAGE("NETGENPlugin_NETGEN_2D_ONLY::Compute()");
 
   SMESHDS_Mesh* meshDS = aMesh.GetMeshDS();
@@ -311,31 +401,24 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh&         aMesh,
     return error(COMPERR_BAD_INPUT_MESH,
                  SMESH_Comment("Too few segments: ")<<wires[0]->NbSegments());
 
-  // -------------------------
-  // Make input netgen mesh
-  // -------------------------
-
-  Ng_Init();
-  netgen::Mesh * ngMesh = new netgen::Mesh ();
-
-  netgen::OCCGeometry occgeo;
-  NETGENPlugin_Mesher::PrepareOCCgeometry( occgeo, F, aMesh );
-  occgeo.fmap.Clear(); // face can be reversed, which is wrong in this case (issue 19978)
-  occgeo.fmap.Add( F );
-
-  vector< const SMDS_MeshNode* > nodeVec;
-  problem = AddSegmentsToMesh( *ngMesh, occgeo, wires, helper, nodeVec );
-  if ( problem && !problem->IsOK() ) {
-    delete ngMesh; Ng_Exit();
-    return error( problem );
-  }
-
   // --------------------
   // compute edge length
   // --------------------
 
+  NETGENPlugin_Mesher aMesher( &aMesh, aShape, /*isVolume=*/false);
+  netgen::OCCGeometry occgeo;
+  aMesher.PrepareOCCgeometry( occgeo, F, aMesh );
+  occgeo.fmap.Clear(); // face can be reversed, which is wrong in this case (issue 19978)
+  occgeo.fmap.Add( F );
+
+  if ( _hypParameters )
+  {
+    aMesher.SetParameters(_hypParameters);
+  }
+  else
+  {
     double edgeLength = 0;
-  if (_hypLengthFromEdges || !_hypLengthFromEdges && !_hypMaxElementArea)
+    if (_hypLengthFromEdges || (!_hypLengthFromEdges && !_hypMaxElementArea))
     {
       int nbSegments = 0;
       for ( int iW = 0; iW < nbWires; ++iW )
@@ -354,17 +437,33 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh&         aMesh,
     if ( edgeLength < DBL_MIN )
       edgeLength = occgeo.GetBoundingBox().Diam();
 
-  //cout << " edgeLength = " << edgeLength << endl;
-
     netgen::mparam.maxh = edgeLength;
     netgen::mparam.quad = _hypQuadranglePreference ? 1 : 0;
-  //ngMesh->SetGlobalH ( edgeLength );
+    netgen::mparam.grading = 0.7; // very coarse mesh by default
+  }
+
+  // -------------------------
+  // Make input netgen mesh
+  // -------------------------
+
+  NETGENPlugin_NetgenLibWrapper ngLib;
+  netgen::Mesh * ngMesh = (netgen::Mesh*) ngLib._ngMesh;
+
+  Box<3> bb = occgeo.GetBoundingBox();
+  bb.Increase (bb.Diam()/10);
+  ngMesh->SetLocalH (bb.PMin(), bb.PMax(), netgen::mparam.grading);
+  ngMesh->SetGlobalH (netgen::mparam.maxh);
+
+  vector< const SMDS_MeshNode* > nodeVec;
+  problem = addSegmentsToMesh( *ngMesh, occgeo, wires, helper, nodeVec );
+  if ( problem && !problem->IsOK() )
+    return error( problem );
 
   // -------------------------
   // Generate surface mesh
   // -------------------------
 
-  char *optstr;
+  char *optstr = 0;
   int startWith = MESHCONST_MESHSURFACE;
   int endWith   = MESHCONST_OPTSURFACE;
   int err = 1;
@@ -374,20 +473,26 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh&         aMesh,
     OCC_CATCH_SIGNALS;
 #endif
     err = netgen::OCCGenerateMesh(occgeo, ngMesh, startWith, endWith, optstr);
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+    if(netgen::multithread.terminate)
+      return false;
+#endif
+    if ( err )
+      error(SMESH_Comment("Error in netgen::OCCGenerateMesh() at ") << netgen::multithread.task);
   }
-  catch (Standard_Failure& ex) {
+  catch (Standard_Failure& ex)
-    string comment = ex.DynamicType()->Name();
+  {
-    if ( ex.GetMessageString() && strlen( ex.GetMessageString() )) {
+    SMESH_Comment str("Exception in  netgen::OCCGenerateMesh()");
-      comment += ": ";
+    str << " at " << netgen::multithread.task
-      comment += ex.GetMessageString();
+        << ": " << ex.DynamicType()->Name();
-    }
+    if ( ex.GetMessageString() && strlen( ex.GetMessageString() ))
-    error(COMPERR_OCC_EXCEPTION, comment);
+      str << ": " << ex.GetMessageString();
-  }
+    error(str);
-  catch (NgException exc) {
-    error( SMESH_Comment("NgException: ") << exc.What() );
   }
   catch (...) {
-    error(COMPERR_EXCEPTION,"Exception in netgen::OCCGenerateMesh()");
+    SMESH_Comment str("Exception in  netgen::OCCGenerateMesh()");
+    str << " at " << netgen::multithread.task;
+    error(str);
   }
 
   // ----------------------------------------------------
@@ -404,19 +509,26 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh&         aMesh,
   for ( int i = nbInputNodes + 1; i <= nbNodes; ++i )
   {
     const MeshPoint& ngPoint = ngMesh->Point(i);
+#ifdef NETGEN_NEW
+    SMDS_MeshNode * node = meshDS->AddNode(ngPoint(0), ngPoint(1), ngPoint(2));
+#else
     SMDS_MeshNode * node = meshDS->AddNode(ngPoint.X(), ngPoint.Y(), ngPoint.Z());
+#endif
     nodeVec[ i-1 ] = node;
   }
 
   // create faces
   bool reverse = ( aShape.Orientation() == TopAbs_REVERSED );
-  for ( int i = 1; i <= nbFaces ; ++i )
+  int i,j;
+  for ( i = 1; i <= nbFaces ; ++i )
   {
     const Element2d& elem = ngMesh->SurfaceElement(i);
     vector<const SMDS_MeshNode*> nodes( elem.GetNP() );
-    for (int j=1; j <= elem.GetNP(); ++j)
+    for (j=1; j <= elem.GetNP(); ++j)
     {
       int pind = elem.PNum(j);
+      if ( pind-1 < 0 )
+        break;
       const SMDS_MeshNode* node = nodeVec.at(pind-1);
       if ( reverse )
         nodes[ nodes.size()-j ] = node;
@@ -428,17 +540,107 @@ bool NETGENPlugin_NETGEN_2D_ONLY::Compute(SMESH_Mesh&         aMesh,
         meshDS->SetNodeOnFace((SMDS_MeshNode*)node, faceID, pgi.u, pgi.v);
       }
     }
+    if ( j > elem.GetNP() )
+    {
       SMDS_MeshFace* face = 0;
       if ( elem.GetType() == TRIG )
         face = helper.AddFace(nodes[0],nodes[1],nodes[2]);
       else
         face = helper.AddFace(nodes[0],nodes[1],nodes[2],nodes[3]);
     }
-
+  }
-  Ng_DeleteMesh((nglib::Ng_Mesh*)ngMesh);
-  Ng_Exit();
-
-  NETGENPlugin_Mesher::RemoveTmpFiles();
 
   return !err;
 }
+
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+void NETGENPlugin_NETGEN_2D_ONLY::CancelCompute()
+{
+  netgen::multithread.terminate = 1;
+}
+#endif
+
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
+
+bool NETGENPlugin_NETGEN_2D_ONLY::Evaluate(SMESH_Mesh& aMesh,
+                                           const TopoDS_Shape& aShape,
+                                           MapShapeNbElems& aResMap)
+{
+  TopoDS_Face F = TopoDS::Face(aShape);
+  if(F.IsNull())
+    return false;
+
+  // collect info from edges
+  int nb0d = 0, nb1d = 0;
+  bool IsQuadratic = false;
+  bool IsFirst = true;
+  double fullLen = 0.0;
+  TopTools_MapOfShape tmpMap;
+  for (TopExp_Explorer exp(F, TopAbs_EDGE); exp.More(); exp.Next()) {
+    TopoDS_Edge E = TopoDS::Edge(exp.Current());
+    if( tmpMap.Contains(E) )
+      continue;
+    tmpMap.Add(E);
+    SMESH_subMesh *aSubMesh = aMesh.GetSubMesh(exp.Current());
+    MapShapeNbElemsItr anIt = aResMap.find(aSubMesh);
+    if( anIt==aResMap.end() ) {
+      SMESH_subMesh *sm = aMesh.GetSubMesh(F);
+      SMESH_ComputeErrorPtr& smError = sm->GetComputeError();
+      smError.reset( new SMESH_ComputeError(COMPERR_ALGO_FAILED,"Submesh can not be evaluated",this));
+      return false;
+    }
+    std::vector<int> aVec = (*anIt).second;
+    nb0d += aVec[SMDSEntity_Node];
+    nb1d += Max(aVec[SMDSEntity_Edge],aVec[SMDSEntity_Quad_Edge]);
+    double aLen = SMESH_Algo::EdgeLength(E);
+    fullLen += aLen;
+    if(IsFirst) {
+      IsQuadratic = (aVec[SMDSEntity_Quad_Edge] > aVec[SMDSEntity_Edge]);
+      IsFirst = false;
+    }
+  }
+  tmpMap.Clear();
+
+  // compute edge length
+  double ELen = 0;
+  if (_hypLengthFromEdges || !_hypLengthFromEdges && !_hypMaxElementArea) {
+    if ( nb1d > 0 )
+      ELen = fullLen / nb1d;
+  }
+  if ( _hypMaxElementArea ) {
+    double maxArea = _hypMaxElementArea->GetMaxArea();
+    ELen = sqrt(2. * maxArea/sqrt(3.0));
+  }
+  GProp_GProps G;
+  BRepGProp::SurfaceProperties(F,G);
+  double anArea = G.Mass();
+
+  const int hugeNb = numeric_limits<int>::max()/10;
+  if ( anArea / hugeNb > ELen*ELen )
+  {
+    SMESH_subMesh *sm = aMesh.GetSubMesh(F);
+    SMESH_ComputeErrorPtr& smError = sm->GetComputeError();
+    smError.reset( new SMESH_ComputeError(COMPERR_ALGO_FAILED,"Submesh can not be evaluated.\nToo small element length",this));
+    return false;
+  }
+  int nbFaces = (int) ( anArea / ( ELen*ELen*sqrt(3.) / 4 ) );
+  int nbNodes = (int) ( ( nbFaces*3 - (nb1d-1)*2 ) / 6 + 1 );
+  std::vector<int> aVec(SMDSEntity_Last);
+  for(int i=SMDSEntity_Node; i<SMDSEntity_Last; i++) aVec[i]=0;
+  if( IsQuadratic ) {
+    aVec[SMDSEntity_Node] = nbNodes;
+    aVec[SMDSEntity_Quad_Triangle] = nbFaces;
+  }
+  else {
+    aVec[SMDSEntity_Node] = nbNodes;
+    aVec[SMDSEntity_Triangle] = nbFaces;
+  }
+  SMESH_subMesh *sm = aMesh.GetSubMesh(F);
+  aResMap.insert(std::make_pair(sm,aVec));
+
+  return true;
+}

src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY.hxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 // File      : NETGENPlugin_NETGEN_2D_ONLY.hxx
 // Project   : SALOME
 // Author    : Edward AGAPOV (OCC)
@@ -29,25 +27,10 @@
 #include "SMESH_2D_Algo.hxx"
 #include "SMESH_Mesh.hxx"
 
-/*#define OCCGEOMETRY
-#include <occgeom.hpp>
-#include <meshing.hpp>//amv*/
-
 class StdMeshers_MaxElementArea;
 class StdMeshers_LengthFromEdges;
 class StdMeshers_QuadranglePreference;
-//class NETGENPlugin_Hypothesis;
+class NETGENPlugin_Hypothesis_2D;
-
-/*namespace netgen {
-  class OCCGeometry;
-}*/
-/*namespace netgen {
-  class OCCGeometry;
-  extern int OCCGenerateMesh (OCCGeometry&, Mesh*&, int, int, char*);
-  extern MeshingParameters mparam;
-}*/
-
-//using namespace netgen;
 
 /*!
  * \brief Mesher generating 2D elements on a geometrical face taking
@@ -70,17 +53,18 @@ public:
   virtual bool Compute(SMESH_Mesh&         aMesh,
                        const TopoDS_Shape& aShape);
 
-  /*static TError AddSegmentsToMesh(netgen::Mesh&                    ngMesh,
+#ifdef WITH_SMESH_CANCEL_COMPUTE
-                                OCCGeometry&                     geom,
+  virtual void CancelCompute();
-                                const TSideVector&               wires,
+#endif
-                                SMESH_MesherHelper&              helper,
+
-                                vector< const SMDS_MeshNode* > & nodeVec); //amv*/
+  virtual bool Evaluate(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape,
+                        MapShapeNbElems& aResMap);
 
 protected:
   const StdMeshers_MaxElementArea*       _hypMaxElementArea;
   const StdMeshers_LengthFromEdges*      _hypLengthFromEdges;
   const StdMeshers_QuadranglePreference* _hypQuadranglePreference;
-  //  const NETGENPlugin_Hypothesis* _hypothesis;
+  const NETGENPlugin_Hypothesis_2D*      _hypParameters;
 };
 
 #endif

src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.cxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses
 //  File   : NETGENPlugin_NETGEN_2D_ONLY_i.cxx
 //  Author : Edward AGAPOV (OCC)

src/NETGENPlugin/NETGENPlugin_NETGEN_2D_ONLY_i.hxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses
 //  File   : NETGENPlugin_NETGEN_2D_ONLY_i.cxx
 //  Author : Edward AGAPOV (OCC)

src/NETGENPlugin/NETGENPlugin_NETGEN_2D_i.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : idl implementation
 //  File   : NETGENPlugin_NETGEN_2D_i.cxx
 //  Author : Michael Sazonov (OCN)

src/NETGENPlugin/NETGENPlugin_NETGEN_2D_i.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : idl implementation
 //  File   : NETGENPlugin_NETGEN_2D_i.hxx
 //  Author : Michael Sazonov (OCN)

src/NETGENPlugin/NETGENPlugin_NETGEN_3D.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,18 +19,18 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //=============================================================================
 // File      : NETGENPlugin_NETGEN_3D.cxx
 //             Moved here from SMESH_NETGEN_3D.cxx
 // Created   : lundi 27 Janvier 2003
 // Author    : Nadir BOUHAMOU (CEA)
 // Project   : SALOME
-// $Header$
 //=============================================================================
 //
 #include "NETGENPlugin_NETGEN_3D.hxx"
 
-#include "NETGENPlugin_Mesher.hxx"
+#include "NETGENPlugin_Hypothesis.hxx"
 
 #include "SMDS_MeshElement.hxx"
 #include "SMDS_MeshNode.hxx"
@@ -40,11 +40,17 @@
 #include "SMESH_Gen.hxx"
 #include "SMESH_Mesh.hxx"
 #include "SMESH_MesherHelper.hxx"
+#include "SMESH_MeshEditor.hxx"
 #include "StdMeshers_QuadToTriaAdaptor.hxx"
+#include "StdMeshers_MaxElementVolume.hxx"
+#include "StdMeshers_ViscousLayers.hxx"
 
+#include <BRepGProp.hxx>
 #include <BRep_Tool.hxx>
+#include <GProp_GProps.hxx>
 #include <TopExp.hxx>
 #include <TopExp_Explorer.hxx>
+#include <TopTools_ListIteratorOfListOfShape.hxx>
 #include <TopoDS.hxx>
 
 #include <Standard_Failure.hxx>
@@ -60,10 +66,20 @@
   Netgen include files
 */
 
+#ifndef OCCGEOMETRY
+#define OCCGEOMETRY
+#endif
+#include <occgeom.hpp>
 namespace nglib {
 #include <nglib.h>
 }
+namespace netgen {
+  extern int OCCGenerateMesh (OCCGeometry&, Mesh*&, int, int, char*);
+  extern MeshingParameters mparam;
+  extern volatile multithreadt multithread;
+}
 using namespace nglib;
+using namespace std;
 
 //=============================================================================
 /*!
@@ -79,10 +95,14 @@ NETGENPlugin_NETGEN_3D::NETGENPlugin_NETGEN_3D(int hypId, int studyId,
   _name = "NETGEN_3D";
   _shapeType = (1 << TopAbs_SHELL) | (1 << TopAbs_SOLID);// 1 bit /shape type
   _compatibleHypothesis.push_back("MaxElementVolume");
+  _compatibleHypothesis.push_back("NETGEN_Parameters");
+  _compatibleHypothesis.push_back("ViscousLayers");
 
   _maxElementVolume = 0.;
 
   _hypMaxElementVolume = NULL;
+  _hypParameters = NULL;
+  _viscousLayersHyp = NULL;
 
   _requireShape = false; // can work without shape
 }
@@ -104,47 +124,51 @@ NETGENPlugin_NETGEN_3D::~NETGENPlugin_NETGEN_3D()
  */
 //=============================================================================
 
-bool NETGENPlugin_NETGEN_3D::CheckHypothesis
+bool NETGENPlugin_NETGEN_3D::CheckHypothesis (SMESH_Mesh&         aMesh,
-                         (SMESH_Mesh& aMesh,
                                               const TopoDS_Shape& aShape,
-                          SMESH_Hypothesis::Hypothesis_Status& aStatus)
+                                              Hypothesis_Status&  aStatus)
 {
   MESSAGE("NETGENPlugin_NETGEN_3D::CheckHypothesis");
 
   _hypMaxElementVolume = NULL;
+  _hypParameters = NULL;
+  _viscousLayersHyp = NULL;
   _maxElementVolume = DBL_MAX;
 
   list<const SMESHDS_Hypothesis*>::const_iterator itl;
   const SMESHDS_Hypothesis* theHyp;
 
-  const list<const SMESHDS_Hypothesis*>& hyps = GetUsedHypothesis(aMesh, aShape);
+  const list<const SMESHDS_Hypothesis*>& hyps =
-  int nbHyp = hyps.size();
+    GetUsedHypothesis(aMesh, aShape, /*ignoreAuxiliary=*/false);
-  if (!nbHyp)
+  list <const SMESHDS_Hypothesis* >::const_iterator h = hyps.begin();
+  if ( h == hyps.end())
   {
     aStatus = SMESH_Hypothesis::HYP_OK;
-    //aStatus = SMESH_Hypothesis::HYP_MISSING;
     return true;  // can work with no hypothesis
   }
 
-  itl = hyps.begin();
+  aStatus = HYP_OK;
-  theHyp = (*itl); // use only the first hypothesis
+  for ( ; h != hyps.end(); ++h )
-
-  string hypName = theHyp->GetName();
-
-  bool isOk = false;
-
-  if (hypName == "MaxElementVolume")
   {
-    _hypMaxElementVolume = static_cast<const StdMeshers_MaxElementVolume*> (theHyp);
+    if ( !_hypMaxElementVolume )
-    ASSERT(_hypMaxElementVolume);
+      _hypMaxElementVolume = dynamic_cast< const StdMeshers_MaxElementVolume*> ( *h );
-    _maxElementVolume = _hypMaxElementVolume->GetMaxVolume();
+    if ( !_viscousLayersHyp )
-    isOk =true;
+      _viscousLayersHyp = dynamic_cast< const StdMeshers_ViscousLayers*> ( *h );
-    aStatus = SMESH_Hypothesis::HYP_OK;
+    if ( ! _hypParameters )
-  }
+      _hypParameters = dynamic_cast< const NETGENPlugin_Hypothesis*> ( *h );
-  else
-    aStatus = SMESH_Hypothesis::HYP_INCOMPATIBLE;
 
-  return isOk;
+    if ( *h != _hypMaxElementVolume &&
+         *h != _viscousLayersHyp &&
+         *h != _hypParameters)
+      aStatus = HYP_INCOMPATIBLE;
+  }
+  if ( _hypMaxElementVolume && _hypParameters )
+    aStatus = HYP_INCOMPATIBLE;
+
+  if ( _hypMaxElementVolume )
+    _maxElementVolume = _hypMaxElementVolume->GetMaxVolume();
+
+  return aStatus == HYP_OK;
 }
 
 //=============================================================================
@@ -156,191 +180,143 @@ bool NETGENPlugin_NETGEN_3D::CheckHypothesis
 bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh&         aMesh,
                                      const TopoDS_Shape& aShape)
 {
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  netgen::multithread.terminate = 0;
+#endif
   MESSAGE("NETGENPlugin_NETGEN_3D::Compute with maxElmentsize = " << _maxElementVolume);
 
   SMESHDS_Mesh* meshDS = aMesh.GetMeshDS();
 
+  SMESH_MesherHelper helper(aMesh);
+  bool _quadraticMesh = helper.IsQuadraticSubMesh(aShape);
+  helper.SetElementsOnShape( true );
+
+  int Netgen_NbOfNodes     = 0;
+
+  double Netgen_point[3];
+  int Netgen_triangle[3];
+
+  NETGENPlugin_NetgenLibWrapper ngLib;
+  Ng_Mesh * Netgen_mesh = ngLib._ngMesh;
+
+  // vector of nodes in which node index == netgen ID
+  vector< const SMDS_MeshNode* > nodeVec;
+  {
     const int invalid_ID = -1;
 
     SMESH::Controls::Area areaControl;
     SMESH::Controls::TSequenceOfXYZ nodesCoords;
 
-  // -------------------------------------------------------------------
+    // maps nodes to ng ID
-  // get triangles on aShell and make a map of nodes to Netgen node IDs
+    typedef map< const SMDS_MeshNode*, int, TIDCompare > TNodeToIDMap;
-  // -------------------------------------------------------------------
+    typedef TNodeToIDMap::value_type                     TN2ID;
-
-  SMESH_MesherHelper helper(aMesh);
-  SMESH_MesherHelper* myTool = &helper;
-  bool _quadraticMesh = myTool->IsQuadraticSubMesh(aShape);
-
-  typedef map< const SMDS_MeshNode*, int> TNodeToIDMap;
     TNodeToIDMap nodeToNetgenID;
-  list< const SMDS_MeshElement* > triangles;
-  list< bool >                    isReversed; // orientation of triangles
 
-  TopAbs_ShapeEnum mainType = aMesh.GetShapeToMesh().ShapeType();
+    // find internal shapes
-  bool checkReverse = ( mainType == TopAbs_COMPOUND || mainType == TopAbs_COMPSOLID );
+    NETGENPlugin_Internals internals( aMesh, aShape, /*is3D=*/true );
 
-  // for the degeneraged edge: ignore all but one node on it;
-  // map storing ids of degen edges and vertices and their netgen id:
-  map< int, int* > degenShapeIdToPtrNgId;
-  map< int, int* >::iterator shId_ngId;
-  list< int > degenNgIds;
-
-  StdMeshers_QuadToTriaAdaptor Adaptor;
-  Adaptor.Compute(aMesh,aShape);
-
-  for (TopExp_Explorer exp(aShape,TopAbs_FACE);exp.More();exp.Next())
-  {
-    const TopoDS_Shape& aShapeFace = exp.Current();
-    const SMESHDS_SubMesh * aSubMeshDSFace = meshDS->MeshElements( aShapeFace );
-    if ( aSubMeshDSFace )
-    {
-      bool isRev = false;
-      if ( checkReverse && helper.NbAncestors(aShapeFace, aMesh, aShape.ShapeType()) > 1 )
-        // IsReversedSubMesh() can work wrong on strongly curved faces,
-        // so we use it as less as possible
-        isRev = SMESH_Algo::IsReversedSubMesh( TopoDS::Face(aShapeFace), meshDS );
-
-      SMDS_ElemIteratorPtr iteratorElem = aSubMeshDSFace->GetElements();
-      while ( iteratorElem->more() ) // loop on elements on a face
-      {
-        // check element
-        const SMDS_MeshElement* elem = iteratorElem->next();
-        if ( !elem )
-          return error( COMPERR_BAD_INPUT_MESH, "Null element encounters");
-        bool isTraingle = ( elem->NbNodes()==3 || (_quadraticMesh && elem->NbNodes()==6 ));
-        if ( !isTraingle ) {
-          //return error( COMPERR_BAD_INPUT_MESH,
-          //              SMESH_Comment("Not triangle element ")<<elem->GetID());
-          // using adaptor
-          std::list<const SMDS_FaceOfNodes*> faces = Adaptor.GetTriangles(elem);
-          if(faces.size()==0) {
-            return error( COMPERR_BAD_INPUT_MESH,
-                          SMESH_Comment("Not triangles in adaptor for element ")<<elem->GetID());
-          }
-          std::list<const SMDS_FaceOfNodes*>::iterator itf = faces.begin();
-          for(; itf!=faces.end(); itf++ ) {
-            triangles.push_back( (*itf) );
-            isReversed.push_back( isRev );
-            // put triange's nodes to nodeToNetgenID map
-            SMDS_ElemIteratorPtr triangleNodesIt = (*itf)->nodesIterator();
-            while ( triangleNodesIt->more() ) {
-              const SMDS_MeshNode * node =
-                static_cast<const SMDS_MeshNode *>(triangleNodesIt->next());
-              if(myTool->IsMedium(node))
-                continue;
-              nodeToNetgenID.insert( make_pair( node, invalid_ID ));
-            }
-          }
-        }
-        else {
-          // keep a triangle
-          triangles.push_back( elem );
-          isReversed.push_back( isRev );
-          // put elem nodes to nodeToNetgenID map
-          SMDS_ElemIteratorPtr triangleNodesIt = elem->nodesIterator();
-          while ( triangleNodesIt->more() ) {
-            const SMDS_MeshNode * node =
-              static_cast<const SMDS_MeshNode *>(triangleNodesIt->next());
-            if(myTool->IsMedium(node))
-              continue;
-            nodeToNetgenID.insert( make_pair( node, invalid_ID ));
-          }
-        }
-#ifdef _DEBUG_
-        // check if a trainge is degenerated
-        areaControl.GetPoints( elem, nodesCoords );
-        double area = areaControl.GetValue( nodesCoords );
-        if ( area <= DBL_MIN ) {
-          MESSAGE( "Warning: Degenerated " << elem );
-        }
-#endif
-      }
-      // look for degeneraged edges and vetices
-      for (TopExp_Explorer expE(aShapeFace,TopAbs_EDGE);expE.More();expE.Next())
-      {
-        TopoDS_Edge aShapeEdge = TopoDS::Edge( expE.Current() );
-        if ( BRep_Tool::Degenerated( aShapeEdge ))
-        {
-          degenNgIds.push_back( invalid_ID );
-          int* ptrIdOnEdge = & degenNgIds.back();
-          // remember edge id
-          int edgeID = meshDS->ShapeToIndex( aShapeEdge );
-          degenShapeIdToPtrNgId.insert( make_pair( edgeID, ptrIdOnEdge ));
-          // remember vertex id
-          int vertexID = meshDS->ShapeToIndex( TopExp::FirstVertex( aShapeEdge ));
-          degenShapeIdToPtrNgId.insert( make_pair( vertexID, ptrIdOnEdge ));
-        }
-      }
-    }
-  }
     // ---------------------------------
     // Feed the Netgen with surface mesh
     // ---------------------------------
 
-  int Netgen_NbOfNodes = 0;
+    TopAbs_ShapeEnum mainType = aMesh.GetShapeToMesh().ShapeType();
-  int Netgen_param2ndOrder = 0;
+    bool checkReverse = ( mainType == TopAbs_COMPOUND || mainType == TopAbs_COMPSOLID );
-  double Netgen_paramFine = 1.;
-  double Netgen_paramSize = pow( 72, 1/6. ) * pow( _maxElementVolume, 1/3. );
 
-  double Netgen_point[3];
+    SMESH_ProxyMesh::Ptr proxyMesh( new SMESH_ProxyMesh( aMesh ));
-  int Netgen_triangle[3];
+    if ( _viscousLayersHyp )
-  int Netgen_tetrahedron[4];
-
-  Ng_Init();
-
-  Ng_Mesh * Netgen_mesh = Ng_NewMesh();
-
-  // set nodes and remember thier netgen IDs
-  bool isDegen = false, hasDegen = !degenShapeIdToPtrNgId.empty();
-  TNodeToIDMap::iterator n_id = nodeToNetgenID.begin();
-  for ( ; n_id != nodeToNetgenID.end(); ++n_id )
     {
-    const SMDS_MeshNode* node = n_id->first;
+      proxyMesh = _viscousLayersHyp->Compute( aMesh, aShape );
+      if ( !proxyMesh )
+        return false;
+    }
+    if ( aMesh.NbQuadrangles() > 0 )
+    {
+      StdMeshers_QuadToTriaAdaptor* Adaptor = new StdMeshers_QuadToTriaAdaptor;
+      Adaptor->Compute(aMesh,aShape,proxyMesh.get());
+      proxyMesh.reset( Adaptor );
+    }
 
-    // ignore nodes on degenerated edge
+    for ( TopExp_Explorer exFa( aShape, TopAbs_FACE ); exFa.More(); exFa.Next())
-    if ( hasDegen ) {
+    {
-      int shapeId = node->GetPosition()->GetShapeId();
+      const TopoDS_Shape& aShapeFace = exFa.Current();
-      shId_ngId = degenShapeIdToPtrNgId.find( shapeId );
+      int faceID = meshDS->ShapeToIndex( aShapeFace );
-      isDegen = ( shId_ngId != degenShapeIdToPtrNgId.end() );
+      bool isInternalFace = internals.isInternalShape( faceID );
-      if ( isDegen && *(shId_ngId->second) != invalid_ID ) {
+      bool isRev = false;
-        n_id->second = *(shId_ngId->second);
+      if ( checkReverse && !isInternalFace &&
-        continue;
+           helper.NbAncestors(aShapeFace, aMesh, aShape.ShapeType()) > 1 )
-      }
+        // IsReversedSubMesh() can work wrong on strongly curved faces,
+        // so we use it as less as possible
+        isRev = SMESH_Algo::IsReversedSubMesh( TopoDS::Face(aShapeFace), meshDS );
+
+      const SMESHDS_SubMesh * aSubMeshDSFace = proxyMesh->GetSubMesh( aShapeFace );
+      if ( !aSubMeshDSFace ) continue;
+      SMDS_ElemIteratorPtr iteratorElem = aSubMeshDSFace->GetElements();
+      while ( iteratorElem->more() ) // loop on elements on a geom face
+      {
+        // check mesh face
+        const SMDS_MeshElement* elem = iteratorElem->next();
+        if ( !elem )
+          return error( COMPERR_BAD_INPUT_MESH, "Null element encounters");
+        if ( elem->NbCornerNodes() != 3 )
+          return error( COMPERR_BAD_INPUT_MESH, "Not triangle element encounters");
+
+        // Add nodes of triangles and triangles them-selves to netgen mesh
+
+        // add three nodes of triangle
+        bool hasDegen = false;
+        for ( int iN = 0; iN < 3; ++iN )
+        {
+          const SMDS_MeshNode* node = elem->GetNode( iN );
+          const int shapeID = node->getshapeId();
+          if ( node->GetPosition()->GetTypeOfPosition() == SMDS_TOP_EDGE &&
+               helper.IsDegenShape( shapeID ))
+          {
+            // ignore all nodes on degeneraged edge and use node on its vertex instead
+            TopoDS_Shape vertex = TopoDS_Iterator( meshDS->IndexToShape( shapeID )).Value();
+            node = SMESH_Algo::VertexNode( TopoDS::Vertex( vertex ), meshDS );
+            hasDegen = true;
           }
+          int& ngID = nodeToNetgenID.insert(TN2ID( node, invalid_ID )).first->second;
+          if ( ngID == invalid_ID )
+          {
+            ngID = ++Netgen_NbOfNodes;
             Netgen_point [ 0 ] = node->X();
             Netgen_point [ 1 ] = node->Y();
             Netgen_point [ 2 ] = node->Z();
             Ng_AddPoint(Netgen_mesh, Netgen_point);
-    n_id->second = ++Netgen_NbOfNodes; // set netgen ID
-
-    if ( isDegen ) // all nodes on a degen edge get one netgen ID
-      *(shId_ngId->second) = n_id->second;
           }
-
+          Netgen_triangle[ isRev ? 2-iN : iN ] = ngID;
-  // set triangles
+        }
-  list< const SMDS_MeshElement* >::iterator tria = triangles.begin();
+        // add triangle
-  list< bool >::iterator                 reverse = isReversed.begin();
+        if ( hasDegen && (Netgen_triangle[0] == Netgen_triangle[1] ||
-  for ( ; tria != triangles.end(); ++tria, ++reverse )
+                          Netgen_triangle[0] == Netgen_triangle[2] ||
-  {
+                          Netgen_triangle[2] == Netgen_triangle[1] ))
-    int i = 0;
-    SMDS_ElemIteratorPtr triangleNodesIt = (*tria)->nodesIterator();
-    while ( triangleNodesIt->more() ) {
-      const SMDS_MeshNode * node =
-        static_cast<const SMDS_MeshNode *>(triangleNodesIt->next());
-      if(myTool->IsMedium(node))
           continue;
-      Netgen_triangle[ *reverse ? 2 - i : i ] = nodeToNetgenID[ node ];
+
-      ++i;
-    }
-    if ( !hasDegen ||
-         // ignore degenerated triangles, they have 2 or 3 same ids
-         (Netgen_triangle[0] != Netgen_triangle[1] &&
-          Netgen_triangle[0] != Netgen_triangle[2] &&
-          Netgen_triangle[2] != Netgen_triangle[1] ))
-    {
         Ng_AddSurfaceElement(Netgen_mesh, NG_TRIG, Netgen_triangle);
+
+        if ( isInternalFace && !proxyMesh->IsTemporary( elem ))
+        {
+          swap( Netgen_triangle[1], Netgen_triangle[2] );
+          Ng_AddSurfaceElement(Netgen_mesh, NG_TRIG, Netgen_triangle);
+        }
+      } // loop on elements on a face
+    } // loop on faces of a SOLID or SHELL
+
+    // insert old nodes into nodeVec
+    nodeVec.resize( nodeToNetgenID.size() + 1, 0 );
+    TNodeToIDMap::iterator n_id = nodeToNetgenID.begin();
+    for ( ; n_id != nodeToNetgenID.end(); ++n_id )
+      nodeVec[ n_id->second ] = n_id->first;
+    nodeToNetgenID.clear();
+
+    if ( internals.hasInternalVertexInSolid() )
+    {
+      netgen::OCCGeometry occgeo;
+      NETGENPlugin_Mesher::addIntVerticesInSolids( occgeo,
+                                                   (netgen::Mesh&) *Netgen_mesh,
+                                                   nodeVec,
+                                                   internals);
     }
   }
 
@@ -348,43 +324,90 @@ bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh&         aMesh,
   // Generate the volume mesh
   // -------------------------
 
-  Ng_Meshing_Parameters Netgen_param;
+  return compute( aMesh, helper, nodeVec, Netgen_mesh);
+}
 
-  Netgen_param.secondorder = Netgen_param2ndOrder;
+//================================================================================
-  Netgen_param.fineness = Netgen_paramFine;
+/*!
-  Netgen_param.maxh = Netgen_paramSize;
+ * \brief set parameters and generate the volume mesh
+ */
+//================================================================================
 
-  Ng_Result status;
+bool NETGENPlugin_NETGEN_3D::compute(SMESH_Mesh&                     aMesh,
+                                     SMESH_MesherHelper&             helper,
+                                     vector< const SMDS_MeshNode* >& nodeVec,
+                                     Ng_Mesh *                       Netgen_mesh)
+{
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  netgen::multithread.terminate = 0;
+#endif
+  netgen::Mesh* ngMesh = (netgen::Mesh*)Netgen_mesh;
+  int Netgen_NbOfNodes = Ng_GetNP(Netgen_mesh);
 
-  try {
+  char *optstr = 0;
+  int startWith = netgen::MESHCONST_MESHVOLUME;
+  int endWith   = netgen::MESHCONST_OPTVOLUME;
+  int err = 1;
+
+  NETGENPlugin_Mesher aMesher( &aMesh, helper.GetSubShape(), /*isVolume=*/true );
+  netgen::OCCGeometry occgeo;
+  
+  if ( _hypParameters )
+  {
+    aMesher.SetParameters( _hypParameters );
+    if ( !_hypParameters->GetOptimize() )
+      endWith = netgen::MESHCONST_MESHVOLUME;
+  }
+  else if ( _hypMaxElementVolume )
+  {
+    netgen::mparam.maxh = pow( 72, 1/6. ) * pow( _maxElementVolume, 1/3. );
+  }
+  else if ( aMesh.HasShapeToMesh() )
+  {
+    aMesher.PrepareOCCgeometry( occgeo, helper.GetSubShape(), aMesh );
+    netgen::mparam.maxh = occgeo.GetBoundingBox().Diam()/2;
+  }
+  else
+  {
+    netgen::Point3d pmin, pmax;
+    ngMesh->GetBox (pmin, pmax);
+    netgen::mparam.maxh = Dist(pmin, pmax)/2;
+  }
+
+  try
+  {
 #if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
     OCC_CATCH_SIGNALS;
 #endif
-    status = Ng_GenerateVolumeMesh(Netgen_mesh, &Netgen_param);
+    ngMesh->CalcLocalH();
+    err = netgen::OCCGenerateMesh(occgeo, ngMesh, startWith, endWith, optstr);
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+    if(netgen::multithread.terminate)
+      return false;
+#endif
+    if ( err )
+      error(SMESH_Comment("Error in netgen::OCCGenerateMesh() at ") << netgen::multithread.task);
   }
-  catch (Standard_Failure& exc) {
+  catch (Standard_Failure& ex)
-    error(COMPERR_OCC_EXCEPTION, exc.GetMessageString());
+  {
-    status = NG_VOLUME_FAILURE;
+    SMESH_Comment str("Exception in  netgen::OCCGenerateMesh()");
+    str << " at " << netgen::multithread.task
+        << ": " << ex.DynamicType()->Name();
+    if ( ex.GetMessageString() && strlen( ex.GetMessageString() ))
+      str << ": " << ex.GetMessageString();
+    error(str);
   }
-  catch (...) {
+  catch (...)
-    error("Exception in Ng_GenerateVolumeMesh()");
+  {
-    status = NG_VOLUME_FAILURE;
+    SMESH_Comment str("Exception in  netgen::OCCGenerateMesh()");
-  }
+    str << " at " << netgen::multithread.task;
-  if ( GetComputeError()->IsOK() ) {
+    error(str);
-    switch ( status ) {
-    case NG_SURFACE_INPUT_ERROR:error( status, "NG_SURFACE_INPUT_ERROR");
-    case NG_VOLUME_FAILURE:     error( status, "NG_VOLUME_FAILURE");
-    case NG_STL_INPUT_ERROR:    error( status, "NG_STL_INPUT_ERROR");
-    case NG_SURFACE_FAILURE:    error( status, "NG_SURFACE_FAILURE");
-    case NG_FILE_NOT_FOUND:     error( status, "NG_FILE_NOT_FOUND");
-    };
   }
 
   int Netgen_NbOfNodesNew = Ng_GetNP(Netgen_mesh);
-
   int Netgen_NbOfTetra    = Ng_GetNE(Netgen_mesh);
 
-  MESSAGE("End of Volume Mesh Generation. status=" << status <<
+  MESSAGE("End of Volume Mesh Generation. err=" << err <<
           ", nb new nodes: " << Netgen_NbOfNodesNew - Netgen_NbOfNodes <<
           ", nb tetra: " << Netgen_NbOfTetra);
 
@@ -392,58 +415,60 @@ bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh&         aMesh,
   // Feed back the SMESHDS with the generated Nodes and Volume Elements
   // -------------------------------------------------------------------
 
+  if ( err )
+  {
+    SMESH_ComputeErrorPtr ce = NETGENPlugin_Mesher::readErrors(nodeVec);
+    if ( ce && !ce->myBadElements.empty() )
+      error( ce );
+  }
+
   bool isOK = ( /*status == NG_OK &&*/ Netgen_NbOfTetra > 0 );// get whatever built
   if ( isOK )
   {
-    // vector of nodes in which node index == netgen ID
+    double Netgen_point[3];
-    vector< const SMDS_MeshNode* > nodeVec ( Netgen_NbOfNodesNew + 1 );
+    int    Netgen_tetrahedron[4];
-    // insert old nodes into nodeVec
+
-    for ( n_id = nodeToNetgenID.begin(); n_id != nodeToNetgenID.end(); ++n_id ) {
-      nodeVec.at( n_id->second ) = n_id->first;
-    }
     // create and insert new nodes into nodeVec
+    nodeVec.resize( Netgen_NbOfNodesNew + 1, 0 );
     int nodeIndex = Netgen_NbOfNodes + 1;
-    int shapeID = meshDS->ShapeToIndex( aShape );
     for ( ; nodeIndex <= Netgen_NbOfNodesNew; ++nodeIndex )
     {
       Ng_GetPoint( Netgen_mesh, nodeIndex, Netgen_point );
-      SMDS_MeshNode * node = meshDS->AddNode(Netgen_point[0],
+      nodeVec.at(nodeIndex) = helper.AddNode(Netgen_point[0], Netgen_point[1], Netgen_point[2]);
-                                             Netgen_point[1],
-                                             Netgen_point[2]);
-      meshDS->SetNodeInVolume(node, shapeID);
-      nodeVec.at(nodeIndex) = node;
     }
 
     // create tetrahedrons
     for ( int elemIndex = 1; elemIndex <= Netgen_NbOfTetra; ++elemIndex )
     {
       Ng_GetVolumeElement(Netgen_mesh, elemIndex, Netgen_tetrahedron);
-      SMDS_MeshVolume * elt = myTool->AddVolume (nodeVec.at( Netgen_tetrahedron[0] ),
+      try
+      {
+        helper.AddVolume (nodeVec.at( Netgen_tetrahedron[0] ),
                           nodeVec.at( Netgen_tetrahedron[1] ),
                           nodeVec.at( Netgen_tetrahedron[2] ),
                           nodeVec.at( Netgen_tetrahedron[3] ));
-      meshDS->SetMeshElementOnShape(elt, shapeID );
+      }
+      catch (...)
+      {
+      }
     }
   }
 
-  Ng_DeleteMesh(Netgen_mesh);
+  return !err;
-  Ng_Exit();
-
-  NETGENPlugin_Mesher::RemoveTmpFiles();
-
-  return (status == NG_OK);
 }
 
+//================================================================================
+/*!
+ * \brief Compute tetrahedral mesh from 2D mesh without geometry
+ */
+//================================================================================
+
 bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh&         aMesh,
                                      SMESH_MesherHelper* aHelper)
 {
   MESSAGE("NETGENPlugin_NETGEN_3D::Compute with maxElmentsize = " << _maxElementVolume);  
   const int invalid_ID = -1;
   bool _quadraticMesh = false;
-  typedef map< const SMDS_MeshNode*, int> TNodeToIDMap;
-  TNodeToIDMap nodeToNetgenID;
-  list< const SMDS_MeshElement* > triangles;
-  SMESHDS_Mesh* MeshDS = aHelper->GetMeshDS();
 
   SMESH_MesherHelper::MType MeshType = aHelper->IsQuadraticMesh();
 
@@ -453,54 +478,6 @@ bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh& aMesh,
   else if (MeshType == SMESH_MesherHelper::QUADRATIC)
     _quadraticMesh = true;
 
-  StdMeshers_QuadToTriaAdaptor Adaptor;
-  Adaptor.Compute(aMesh);
-
-  SMDS_FaceIteratorPtr iteratorFace = MeshDS->facesIterator();
-  while(iteratorFace->more()) {
-    // check element
-    const SMDS_MeshElement* elem = iteratorFace->next();
-    if ( !elem )
-      return error( COMPERR_BAD_INPUT_MESH, "Null element encounters");
-    bool isTraingle = ( elem->NbNodes()==3 || (_quadraticMesh && elem->NbNodes()==6 ));
-    if ( !isTraingle ) {
-      //return error( COMPERR_BAD_INPUT_MESH,
-      //              SMESH_Comment("Not triangle element ")<<elem->GetID());
-      // using adaptor
-      std::list<const SMDS_FaceOfNodes*> faces = Adaptor.GetTriangles(elem);
-      if(faces.size()==0) {
-        return error( COMPERR_BAD_INPUT_MESH,
-                      SMESH_Comment("Not triangles in adaptor for element ")<<elem->GetID());
-      }
-      std::list<const SMDS_FaceOfNodes*>::iterator itf = faces.begin();
-      for(; itf!=faces.end(); itf++ ) {
-        triangles.push_back( (*itf) );
-        // put triange's nodes to nodeToNetgenID map
-        SMDS_ElemIteratorPtr triangleNodesIt = (*itf)->nodesIterator();
-        while ( triangleNodesIt->more() ) {
-          const SMDS_MeshNode * node =
-            static_cast<const SMDS_MeshNode *>(triangleNodesIt->next());
-          if(aHelper->IsMedium(node))
-            continue;
-          nodeToNetgenID.insert( make_pair( node, invalid_ID ));
-        }
-      }
-    }
-    else {
-      // keep a triangle
-      triangles.push_back( elem );
-      // put elem nodes to nodeToNetgenID map
-      SMDS_ElemIteratorPtr triangleNodesIt = elem->nodesIterator();
-      while ( triangleNodesIt->more() ) {
-        const SMDS_MeshNode * node =
-          static_cast<const SMDS_MeshNode *>(triangleNodesIt->next());
-        if(aHelper->IsMedium(node))
-          continue;
-        nodeToNetgenID.insert( make_pair( node, invalid_ID ));
-      }
-    }
-  }
-
   // ---------------------------------
   // Feed the Netgen with surface mesh
   // ---------------------------------
@@ -514,121 +491,159 @@ bool NETGENPlugin_NETGEN_3D::Compute(SMESH_Mesh& aMesh,
   int Netgen_triangle[3];
   int Netgen_tetrahedron[4];
 
-  Ng_Init();
+  NETGENPlugin_NetgenLibWrapper ngLib;
+  Ng_Mesh * Netgen_mesh = ngLib._ngMesh;
 
-  Ng_Mesh * Netgen_mesh = Ng_NewMesh();
+  SMESH_ProxyMesh::Ptr proxyMesh( new SMESH_ProxyMesh( aMesh ));
-
+  if ( aMesh.NbQuadrangles() > 0 )
-    // set nodes and remember thier netgen IDs
-  
-  TNodeToIDMap::iterator n_id = nodeToNetgenID.begin();
-  for ( ; n_id != nodeToNetgenID.end(); ++n_id )
   {
-    const SMDS_MeshNode* node = n_id->first;
+    StdMeshers_QuadToTriaAdaptor* Adaptor = new StdMeshers_QuadToTriaAdaptor;
+    Adaptor->Compute(aMesh);
+    proxyMesh.reset( Adaptor );
+  }
 
+  // maps nodes to ng ID
+  typedef map< const SMDS_MeshNode*, int, TIDCompare > TNodeToIDMap;
+  typedef TNodeToIDMap::value_type                     TN2ID;
+  TNodeToIDMap nodeToNetgenID;
+
+  SMDS_ElemIteratorPtr fIt = proxyMesh->GetFaces();
+  while( fIt->more())
+  {
+    // check element
+    const SMDS_MeshElement* elem = fIt->next();
+    if ( !elem )
+      return error( COMPERR_BAD_INPUT_MESH, "Null element encounters");
+    if ( elem->NbCornerNodes() != 3 )
+      return error( COMPERR_BAD_INPUT_MESH, "Not triangle element encounters");
+      
+    // add three nodes of triangle
+    for ( int iN = 0; iN < 3; ++iN )
+    {
+      const SMDS_MeshNode* node = elem->GetNode( iN );
+      int& ngID = nodeToNetgenID.insert(TN2ID( node, invalid_ID )).first->second;
+      if ( ngID == invalid_ID )
+      {
+        ngID = ++Netgen_NbOfNodes;
         Netgen_point [ 0 ] = node->X();
         Netgen_point [ 1 ] = node->Y();
         Netgen_point [ 2 ] = node->Z();
         Ng_AddPoint(Netgen_mesh, Netgen_point);
-    n_id->second = ++Netgen_NbOfNodes; // set netgen ID
-
       }
-
+      Netgen_triangle[ iN ] = ngID;
-  // set triangles
-  list< const SMDS_MeshElement* >::iterator tria = triangles.begin();
-  for ( ; tria != triangles.end(); ++tria)
-  {
-    int i = 0;
-    SMDS_ElemIteratorPtr triangleNodesIt = (*tria)->nodesIterator();
-    while ( triangleNodesIt->more() ) {
-      const SMDS_MeshNode * node =
-        static_cast<const SMDS_MeshNode *>(triangleNodesIt->next());
-      if(aHelper->IsMedium(node))
-        continue;
-      Netgen_triangle[ i ] = nodeToNetgenID[ node ];
-      ++i;
     }
-    
     Ng_AddSurfaceElement(Netgen_mesh, NG_TRIG, Netgen_triangle);
   }
+  proxyMesh.reset(); // delete tmp faces
+
+  // vector of nodes in which node index == netgen ID
+  vector< const SMDS_MeshNode* > nodeVec ( nodeToNetgenID.size() + 1 );
+  // insert old nodes into nodeVec
+  TNodeToIDMap::iterator n_id = nodeToNetgenID.begin();
+  for ( ; n_id != nodeToNetgenID.end(); ++n_id )
+    nodeVec.at( n_id->second ) = n_id->first;
+  nodeToNetgenID.clear();
 
   // -------------------------
   // Generate the volume mesh
   // -------------------------
 
-  Ng_Meshing_Parameters Netgen_param;
+  return compute( aMesh, *aHelper, nodeVec, Netgen_mesh);
+}
 
-  Netgen_param.secondorder = Netgen_param2ndOrder;
+#ifdef WITH_SMESH_CANCEL_COMPUTE
-  Netgen_param.fineness = Netgen_paramFine;
+void NETGENPlugin_NETGEN_3D::CancelCompute()
-  Netgen_param.maxh = Netgen_paramSize;
+{
-
+  netgen::multithread.terminate = 1;
-  Ng_Result status;
+}
-
-  try {
-#if (OCC_VERSION_MAJOR << 16 | OCC_VERSION_MINOR << 8 | OCC_VERSION_MAINTENANCE) > 0x060100
-    OCC_CATCH_SIGNALS;
 #endif
-    status = Ng_GenerateVolumeMesh(Netgen_mesh, &Netgen_param);
-  }
-  catch (Standard_Failure& exc) {
-    error(COMPERR_OCC_EXCEPTION, exc.GetMessageString());
-    status = NG_VOLUME_FAILURE;
-  }
-  catch (...) {
-    error("Bad mesh input!!!");
-    status = NG_VOLUME_FAILURE;
-  }
-  if ( GetComputeError()->IsOK() ) {
-    error( status, "Bad mesh input!!!");
-  }
 
-  int Netgen_NbOfNodesNew = Ng_GetNP(Netgen_mesh);
+//=============================================================================
+/*!
+ *
+ */
+//=============================================================================
 
-  int Netgen_NbOfTetra = Ng_GetNE(Netgen_mesh);
+bool NETGENPlugin_NETGEN_3D::Evaluate(SMESH_Mesh& aMesh,
-
+                                      const TopoDS_Shape& aShape,
-  MESSAGE("End of Volume Mesh Generation. status=" << status <<
+                                      MapShapeNbElems& aResMap)
-          ", nb new nodes: " << Netgen_NbOfNodesNew - Netgen_NbOfNodes <<
-          ", nb tetra: " << Netgen_NbOfTetra);
-
-  // -------------------------------------------------------------------
-  // Feed back the SMESHDS with the generated Nodes and Volume Elements
-  // -------------------------------------------------------------------
-
-  bool isOK = ( Netgen_NbOfTetra > 0 );// get whatever built
-  if ( isOK )
 {
-    // vector of nodes in which node index == netgen ID
+  int nbtri = 0, nbqua = 0;
-    vector< const SMDS_MeshNode* > nodeVec ( Netgen_NbOfNodesNew + 1 );
+  double fullArea = 0.0;
-    // insert old nodes into nodeVec
+  for (TopExp_Explorer expF(aShape, TopAbs_FACE); expF.More(); expF.Next()) {
-    for ( n_id = nodeToNetgenID.begin(); n_id != nodeToNetgenID.end(); ++n_id ) {
+    TopoDS_Face F = TopoDS::Face( expF.Current() );
-      nodeVec.at( n_id->second ) = n_id->first;
+    SMESH_subMesh *sm = aMesh.GetSubMesh(F);
+    MapShapeNbElemsItr anIt = aResMap.find(sm);
+    if( anIt==aResMap.end() ) {
+      SMESH_ComputeErrorPtr& smError = sm->GetComputeError();
+      smError.reset( new SMESH_ComputeError(COMPERR_ALGO_FAILED,"Submesh can not be evaluated",this));
+      return false;
     }
-    // create and insert new nodes into nodeVec
+    std::vector<int> aVec = (*anIt).second;
-    int nodeIndex = Netgen_NbOfNodes + 1;
+    nbtri += Max(aVec[SMDSEntity_Triangle],aVec[SMDSEntity_Quad_Triangle]);
-    
+    nbqua += Max(aVec[SMDSEntity_Quadrangle],aVec[SMDSEntity_Quad_Quadrangle]);
-    for ( ; nodeIndex <= Netgen_NbOfNodesNew; ++nodeIndex )
+    GProp_GProps G;
-    {
+    BRepGProp::SurfaceProperties(F,G);
-      Ng_GetPoint( Netgen_mesh, nodeIndex, Netgen_point );
+    double anArea = G.Mass();
-      SMDS_MeshNode * node = aHelper->AddNode(Netgen_point[0],
+    fullArea += anArea;
-					      Netgen_point[1],
-					      Netgen_point[2]);
-      nodeVec.at(nodeIndex) = node;
   }
 
-    // create tetrahedrons
+  // collect info from edges
-    for ( int elemIndex = 1; elemIndex <= Netgen_NbOfTetra; ++elemIndex )
+  int nb0d_e = 0, nb1d_e = 0;
-    {
+  bool IsQuadratic = false;
-      Ng_GetVolumeElement(Netgen_mesh, elemIndex, Netgen_tetrahedron);
+  bool IsFirst = true;
-      aHelper->AddVolume (nodeVec.at( Netgen_tetrahedron[0] ),
+  TopTools_MapOfShape tmpMap;
-			  nodeVec.at( Netgen_tetrahedron[1] ),
+  for (TopExp_Explorer expF(aShape, TopAbs_EDGE); expF.More(); expF.Next()) {
-			  nodeVec.at( Netgen_tetrahedron[2] ),
+    TopoDS_Edge E = TopoDS::Edge(expF.Current());
-			  nodeVec.at( Netgen_tetrahedron[3] ));
+    if( tmpMap.Contains(E) )
+      continue;
+    tmpMap.Add(E);
+    SMESH_subMesh *aSubMesh = aMesh.GetSubMesh(expF.Current());
+    MapShapeNbElemsItr anIt = aResMap.find(aSubMesh);
+    if( anIt==aResMap.end() ) {
+      SMESH_ComputeErrorPtr& smError = aSubMesh->GetComputeError();
+      smError.reset( new SMESH_ComputeError(COMPERR_ALGO_FAILED,
+                                            "Submesh can not be evaluated",this));
+      return false;
+    }
+    std::vector<int> aVec = (*anIt).second;
+    nb0d_e += aVec[SMDSEntity_Node];
+    nb1d_e += Max(aVec[SMDSEntity_Edge],aVec[SMDSEntity_Quad_Edge]);
+    if(IsFirst) {
+      IsQuadratic = (aVec[SMDSEntity_Quad_Edge] > aVec[SMDSEntity_Edge]);
+      IsFirst = false;
     }
   }
+  tmpMap.Clear();
 
-  Ng_DeleteMesh(Netgen_mesh);
+  double ELen_face = sqrt(2.* ( fullArea/(nbtri+nbqua*2) ) / sqrt(3.0) );
-  Ng_Exit();
+  double ELen_vol = pow( 72, 1/6. ) * pow( _maxElementVolume, 1/3. );
+  double ELen = Min(ELen_vol,ELen_face*2);
 
-  NETGENPlugin_Mesher::RemoveTmpFiles();
+  GProp_GProps G;
-  
+  BRepGProp::VolumeProperties(aShape,G);
-  return (status == NG_OK);
+  double aVolume = G.Mass();
+  double tetrVol = 0.1179*ELen*ELen*ELen;
+  double CoeffQuality = 0.9;
+  int nbVols = int( aVolume/tetrVol/CoeffQuality );
+  int nb1d_f = (nbtri*3 + nbqua*4 - nb1d_e) / 2;
+  int nb1d_in = (nbVols*6 - nb1d_e - nb1d_f ) / 5;
+  std::vector<int> aVec(SMDSEntity_Last);
+  for(int i=SMDSEntity_Node; i<SMDSEntity_Last; i++) aVec[i]=0;
+  if( IsQuadratic ) {
+    aVec[SMDSEntity_Node] = nb1d_in/6 + 1 + nb1d_in;
+    aVec[SMDSEntity_Quad_Tetra] = nbVols - nbqua*2;
+    aVec[SMDSEntity_Quad_Pyramid] = nbqua;
   }
+  else {
+    aVec[SMDSEntity_Node] = nb1d_in/6 + 1;
+    aVec[SMDSEntity_Tetra] = nbVols - nbqua*2;
+    aVec[SMDSEntity_Pyramid] = nbqua;
+  }
+  SMESH_subMesh *sm = aMesh.GetSubMesh(aShape);
+  aResMap.insert(std::make_pair(sm,aVec));
+  
+  return true;
+}
+
+

src/NETGENPlugin/NETGENPlugin_NETGEN_3D.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,25 +19,28 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //=============================================================================
 // File      : NETGENPlugin_NETGEN_3D.hxx
 //             Moved here from SMESH_NETGEN_3D.hxx
 // Created   : lundi 27 Janvier 2003
 // Author    : Nadir BOUHAMOU (CEA)
 // Project   : SALOME
-// $Header$
 //=============================================================================
 //
 #ifndef _NETGENPlugin_NETGEN_3D_HXX_
 #define _NETGENPlugin_NETGEN_3D_HXX_
 
 #include "NETGENPlugin_Defs.hxx"
+#include "NETGENPlugin_Mesher.hxx"
 
 #include "SMESH_3D_Algo.hxx"
-#include "SMESH_Mesh.hxx"
-#include "StdMeshers_MaxElementVolume.hxx"
 #include "Utils_SALOME_Exception.hxx"
 
+class StdMeshers_ViscousLayers;
+class StdMeshers_MaxElementVolume;
+class NETGENPlugin_Hypothesis;
+
 class NETGENPLUGIN_EXPORT NETGENPlugin_NETGEN_3D: public SMESH_3D_Algo
 {
  public:
@@ -54,10 +57,26 @@ public:
   virtual bool Compute(SMESH_Mesh& aMesh,
                        SMESH_MesherHelper* aHelper);
 
+#ifdef WITH_SMESH_CANCEL_COMPUTE
+  virtual void CancelCompute();
+#endif
+
+  virtual bool Evaluate(SMESH_Mesh& aMesh,
+                        const TopoDS_Shape& aShape,
+                        MapShapeNbElems& aResMap);
+
  protected:
+
+  bool compute(SMESH_Mesh&                     mesh,
+               SMESH_MesherHelper&             helper,
+               vector< const SMDS_MeshNode* >& nodeVec,
+               nglib::Ng_Mesh*                 ngMesh);
+
   double _maxElementVolume;
 
+  const NETGENPlugin_Hypothesis *    _hypParameters;
   const StdMeshers_MaxElementVolume* _hypMaxElementVolume;
+  const StdMeshers_ViscousLayers*    _viscousLayersHyp;
 };
 
 #endif

src/NETGENPlugin/NETGENPlugin_NETGEN_3D_i.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses
 //  File   : NETGENPlugin_NETGEN_3D_i.cxx
 //           Moved here from SMESH_NETGEN_3D_i.cxx

src/NETGENPlugin/NETGENPlugin_NETGEN_3D_i.hxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  SMESH SMESH_I : idl implementation based on 'SMESH' unit's calsses
 //  File   : NETGENPlugin_NETGEN_3D_i.hxx
 //           Moved here from SMESH_NETGEN_3D_i.hxx

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D.cxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_2D.cxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D.hxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_2D.hxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D_i.cxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_2D_i.cxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_2D_i.hxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_2D_i.hxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D.cxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_3D.cxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D.hxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_3D.hxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D_i.cxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_3D_i.cxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_SimpleHypothesis_3D_i.hxx

@@ -1,7 +1,4 @@
-//  Copyright (C) 2007-2008  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,
-//  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
@@ -19,6 +16,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  NETGENPlugin : C++ implementation
 // File      : NETGENPlugin_SimpleHypothesis_3D_i.hxx
 // Author    : Edward AGAPOV

src/NETGENPlugin/NETGENPlugin_i.cxx

@@ -1,4 +1,4 @@
-//  Copyright (C) 2007-2008  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,
 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
@@ -19,6 +19,7 @@
 //
 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
 //
+
 //  SMESH NETGENPlugin : implementaion of SMESH idl descriptions
 //  File   : NETGENPlugin.cxx
 //  Author : Julia DOROVSKIKH
@@ -27,12 +28,14 @@
 //
 #include "utilities.h"
 
-#include "NETGENPlugin_NETGEN_3D_i.hxx"
+#include "NETGENPlugin_Hypothesis_2D_ONLY_i.hxx"
-#include "NETGENPlugin_NETGEN_2D_i.hxx"
-#include "NETGENPlugin_NETGEN_2D_ONLY_i.hxx"
-#include "NETGENPlugin_NETGEN_2D3D_i.hxx"
-#include "NETGENPlugin_Hypothesis_i.hxx"
 #include "NETGENPlugin_Hypothesis_2D_i.hxx"
+#include "NETGENPlugin_Hypothesis_3D_i.hxx"
+#include "NETGENPlugin_Hypothesis_i.hxx"
+#include "NETGENPlugin_NETGEN_2D3D_i.hxx"
+#include "NETGENPlugin_NETGEN_2D_ONLY_i.hxx"
+#include "NETGENPlugin_NETGEN_2D_i.hxx"
+#include "NETGENPlugin_NETGEN_3D_i.hxx"
 #include "NETGENPlugin_SimpleHypothesis_2D_i.hxx"
 #include "NETGENPlugin_SimpleHypothesis_3D_i.hxx"
 
@@ -73,6 +76,10 @@ extern "C"
       aCreator = new NETGENPlugin_Creator_i<NETGENPlugin_Hypothesis_i>;
     else if (strcmp(aHypName, "NETGEN_Parameters_2D") == 0)
       aCreator = new NETGENPlugin_Creator_i<NETGENPlugin_Hypothesis_2D_i>;
+    else if (strcmp(aHypName, "NETGEN_Parameters_3D") == 0)
+      aCreator = new NETGENPlugin_Creator_i<NETGENPlugin_Hypothesis_3D_i>;
+    else if (strcmp(aHypName, "NETGEN_Parameters_2D_ONLY") == 0)
+      aCreator = new NETGENPlugin_Creator_i<NETGENPlugin_Hypothesis_2D_ONLY_i>;
     else if (strcmp(aHypName, "NETGEN_SimpleParameters_2D") == 0)
       aCreator = new NETGENPlugin_Creator_i<NETGENPlugin_SimpleHypothesis_2D_i>;
     else if (strcmp(aHypName, "NETGEN_SimpleParameters_3D") == 0)