SALOME - SMESH
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00001 // Copyright (C) 2007-2008 CEA/DEN, EDF R&D, OPEN CASCADE 00002 // 00003 // Copyright (C) 2003-2007 OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN, 00004 // CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS 00005 // 00006 // This library is free software; you can redistribute it and/or 00007 // modify it under the terms of the GNU Lesser General Public 00008 // License as published by the Free Software Foundation; either 00009 // version 2.1 of the License. 00010 // 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00014 // Lesser General Public License for more details. 00015 // 00016 // You should have received a copy of the GNU Lesser General Public 00017 // License along with this library; if not, write to the Free Software 00018 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 00019 // 00020 // See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com 00021 // 00022 // NETGENPlugin : C++ implementation 00023 // File : NETGENPlugin_Mesher.hxx 00024 // Author : Michael Sazonov (OCN) 00025 // Date : 31/03/2006 00026 // Project : SALOME 00027 // $Header$ 00028 //============================================================================= 00029 // 00030 #ifndef _NETGENPlugin_Mesher_HXX_ 00031 #define _NETGENPlugin_Mesher_HXX_ 00032 00033 #include "NETGENPlugin_Defs.hxx" 00034 #include "StdMeshers_FaceSide.hxx" 00035 #include <map> 00036 00037 class SMESH_Mesh; 00038 class SMESHDS_Mesh; 00039 class TopoDS_Shape; 00040 class NETGENPlugin_Hypothesis; 00041 class NETGENPlugin_SimpleHypothesis_2D; 00042 namespace netgen { 00043 class OCCGeometry; 00044 class Mesh; 00045 } 00046 00051 class NETGENPLUGIN_EXPORT NETGENPlugin_Mesher 00052 { 00053 public: 00054 // ---------- PUBLIC METHODS ---------- 00055 00056 NETGENPlugin_Mesher (SMESH_Mesh* mesh, const TopoDS_Shape& aShape, 00057 const bool isVolume); 00058 00059 void SetParameters(const NETGENPlugin_Hypothesis* hyp); 00060 void SetParameters(const NETGENPlugin_SimpleHypothesis_2D* hyp); 00061 00062 bool Compute(); 00063 00064 bool Evaluate(MapShapeNbElems& aResMap); 00065 00066 static void PrepareOCCgeometry(netgen::OCCGeometry& occgeom, 00067 const TopoDS_Shape& shape, 00068 SMESH_Mesh& mesh, 00069 std::list< SMESH_subMesh* > * meshedSM=0); 00070 00071 static void RemoveTmpFiles(); 00072 00073 protected: 00074 00075 bool fillNgMesh(netgen::OCCGeometry& occgeom, 00076 netgen::Mesh& ngMesh, 00077 std::vector<SMDS_MeshNode*>& nodeVec, 00078 const std::list< SMESH_subMesh* > & meshedSM); 00079 00080 void defaultParameters(); 00081 00082 00083 private: 00084 SMESH_Mesh* _mesh; 00085 const TopoDS_Shape& _shape; 00086 bool _isVolume; 00087 bool _optimize; 00088 00089 const NETGENPlugin_SimpleHypothesis_2D * _simpleHyp; 00090 std::map< int, std::pair<int,int> > _faceDescriptors; 00091 }; 00092 00093 #endif