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StdMeshers_ProjectionUtils.hxx
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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 : idl implementation based on 'SMESH' unit's calsses
00023 // File      : StdMeshers_ProjectionUtils.hxx
00024 // Created   : Thu Oct 26 15:37:24 2006
00025 // Author    : Edward AGAPOV (eap)
00026 //
00027 #ifndef StdMeshers_ProjectionUtils_HeaderFile
00028 #define StdMeshers_ProjectionUtils_HeaderFile
00029 
00030 #include "SMESH_StdMeshers.hxx"
00031 
00032 #include <TopTools_DataMapOfShapeShape.hxx>
00033 #include <TopoDS_Edge.hxx>
00034 #include <TopoDS_Vertex.hxx>
00035 #include <TopoDS_Face.hxx>
00036 
00037 #include <list>
00038 #include <map>
00039 
00040 class TopoDS_Shape;
00041 class SMDS_MeshNode;
00042 class SMESH_Mesh;
00043 class SMESH_Hypothesis;
00044 class SMESH_subMesh;
00045 class TopTools_IndexedDataMapOfShapeListOfShape;
00046 
00050 class StdMeshers_ProjectionUtils
00051 {
00052  public:
00053 
00054   typedef TopTools_DataMapOfShapeShape                         TShapeShapeMap;
00055   typedef TopTools_IndexedDataMapOfShapeListOfShape            TAncestorMap;
00056   typedef std::map<const SMDS_MeshNode*, const SMDS_MeshNode*> TNodeNodeMap;
00057 
00068   static bool FindSubShapeAssociation(const TopoDS_Shape& theShape1,
00069                                       SMESH_Mesh*         theMesh1,
00070                                       const TopoDS_Shape& theShape2,
00071                                       SMESH_Mesh*         theMesh2,
00072                                       TShapeShapeMap &    theAssociationMap);
00073 
00084   static int FindFaceAssociation(const TopoDS_Face&         face1,
00085                                  TopoDS_Vertex              VV1[2],
00086                                  const TopoDS_Face&         face2,
00087                                  TopoDS_Vertex              VV2[2],
00088                                  std::list< TopoDS_Edge > & edges1,
00089                                  std::list< TopoDS_Edge > & edges2);
00090 
00097   static void InitVertexAssociation( const SMESH_Hypothesis* theHyp,
00098                                      TShapeShapeMap &        theAssociationMap,
00099                                      const TopoDS_Shape&     theTargetShape);
00100 
00109   static bool InsertAssociation( const TopoDS_Shape& theShape1,
00110                                  const TopoDS_Shape& theShape2,
00111                                  TShapeShapeMap &    theAssociationMap,
00112                                  const bool          theBidirectional=true);
00113 
00114   static bool IsSubShape( const TopoDS_Shape& shape, SMESH_Mesh* aMesh );
00115 
00116   static bool IsSubShape( const TopoDS_Shape& shape, const TopoDS_Shape& mainShape );
00117 
00121   static TopoDS_Edge GetEdgeByVertices( SMESH_Mesh*          aMesh,
00122                                         const TopoDS_Vertex& V1,
00123                                         const TopoDS_Vertex& V2);
00124                                         
00129   static TopoDS_Face GetNextFace( const TAncestorMap& edgeToFaces,
00130                                   const TopoDS_Edge&  edge,
00131                                   const TopoDS_Face&  face);
00135   static TopoDS_Vertex GetNextVertex(const TopoDS_Edge&   edge,
00136                                      const TopoDS_Vertex& vertex);
00137 
00144   static std::pair<int,TopoDS_Edge> GetPropagationEdge( SMESH_Mesh*        aMesh,
00145                                                         const TopoDS_Edge& anEdge,
00146                                                         const TopoDS_Edge& fromEdge);
00147 
00158   static bool FindMatchingNodesOnFaces( const TopoDS_Face&     face1,
00159                                         SMESH_Mesh*            mesh1,
00160                                         const TopoDS_Face&     face2,
00161                                         SMESH_Mesh*            mesh2,
00162                                         const TShapeShapeMap & assocMap,
00163                                         TNodeNodeMap &         nodeIn2OutMap);
00169   static bool IsClosedEdge( const TopoDS_Edge& anEdge );
00170 
00177   static TopoDS_Shape OuterShape( const TopoDS_Face& face,
00178                                   TopAbs_ShapeEnum   type);
00179 
00186   static bool MakeComputed(SMESH_subMesh * sm, const int iterationNb = 0);
00187 
00195   static int Count(const TopoDS_Shape&    shape,
00196                    const TopAbs_ShapeEnum type,
00197                    const bool             ignoreSame);
00198 
00205   static void SetEventListener(SMESH_subMesh* subMesh,
00206                                TopoDS_Shape   srcShape,
00207                                SMESH_Mesh*    srcMesh);
00208 
00212   static bool IsBoundaryEdge(const TopoDS_Edge&  edge,
00213                              const TopoDS_Shape& edgeContainer,
00214                              SMESH_Mesh&         mesh);
00215 };
00216 
00217 #endif