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 // SMESH SMESH : implementaion of SMESH idl descriptions 00023 // File : StdMeshers_QuadToTriaAdaptor.hxx 00024 // Module : SMESH 00025 // 00026 #ifndef _SMESH_QuadToTriaAdaptor_HXX_ 00027 #define _SMESH_QuadToTriaAdaptor_HXX_ 00028 00029 #include <SMESH_Mesh.hxx> 00030 #include "SMESH_StdMeshers.hxx" 00031 #include <SMDS_FaceOfNodes.hxx> 00032 #include <TColgp_HArray1OfPnt.hxx> 00033 #include <TColgp_HArray1OfVec.hxx> 00034 00035 #include <map> 00036 #include <list> 00037 #include <vector> 00038 00039 class STDMESHERS_EXPORT StdMeshers_QuadToTriaAdaptor 00040 { 00041 public: 00042 00043 StdMeshers_QuadToTriaAdaptor(); 00044 00045 ~StdMeshers_QuadToTriaAdaptor(); 00046 00047 bool Compute(SMESH_Mesh& aMesh, const TopoDS_Shape& aShape); 00048 00049 bool Compute(SMESH_Mesh& aMesh); 00050 00051 const std::list<const SMDS_FaceOfNodes*>* GetTriangles(const SMDS_MeshElement* aFace); 00052 00053 protected: 00054 00055 //bool CheckDegenerate(const SMDS_MeshElement* aFace); 00056 00057 int Preparation(const SMDS_MeshElement* face, 00058 Handle(TColgp_HArray1OfPnt)& PN, 00059 Handle(TColgp_HArray1OfVec)& VN, 00060 std::vector<const SMDS_MeshNode*>& FNodes, 00061 gp_Pnt& PC, gp_Vec& VNorm); 00062 00063 bool CheckIntersection(const gp_Pnt& P, const gp_Pnt& PC, 00064 gp_Pnt& Pint, SMESH_Mesh& aMesh, 00065 const TopoDS_Shape& aShape, 00066 const TopoDS_Shape& NotCheckedFace); 00067 00068 bool Compute2ndPart(SMESH_Mesh& aMesh); 00069 00070 typedef std::map< const SMDS_MeshElement*, const SMDS_MeshElement*, TIDCompare > TF2PyramMap; 00071 00072 std::map< const SMDS_MeshElement*, std::list<const SMDS_FaceOfNodes*> > myResMap; 00073 TF2PyramMap myMapFPyram; 00074 std::list< const SMDS_MeshNode* > myDegNodes; 00075 00076 }; 00077 00078 #endif