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salome-smesh  6.5.0
SMESH_ExtractGeometry.h
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00001 // Copyright (C) 2007-2012  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 
00023 #ifndef SALOME_ExtractGeometry_HeaderFile
00024 #define SALOME_ExtractGeometry_HeaderFile
00025 
00026 #include "SMESH_Object.h"
00027 
00028 #include <vtkExtractGeometry.h>
00029 #include <vector>
00030 
00031 #include "VTKViewer.h"
00032 
00033 class SMESHOBJECT_EXPORT SMESH_ExtractGeometry : public vtkExtractGeometry{
00034 public:
00035   vtkTypeMacro(SMESH_ExtractGeometry,vtkExtractGeometry);
00036 
00037   static SMESH_ExtractGeometry *New();
00038 
00039   void SetStoreMapping(bool theStoreMapping){
00040     myStoreMapping = theStoreMapping;
00041     Modified();
00042   }
00043   bool GetStoreMapping(){ return myStoreMapping;}
00044 
00045   virtual vtkIdType GetNodeObjId(int theVtkID);
00046   virtual vtkIdType GetElemObjId(int theVtkID);
00047 
00048 protected:
00049   SMESH_ExtractGeometry();
00050   ~SMESH_ExtractGeometry();
00051 
00052   // Usual data generation method
00053   virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *);
00054 
00055 private:
00056   bool myStoreMapping;   
00057   typedef std::vector<vtkIdType> TVectorId;
00058   TVectorId myElemVTK2ObjIds;
00059   TVectorId myNodeVTK2ObjIds;
00060 
00061   SMESH_ExtractGeometry(const SMESH_ExtractGeometry&);  // Not implemented.
00062   void operator=(const SMESH_ExtractGeometry&);  // Not implemented.
00063 };
00064 
00065 
00066 #endif
00067 
00068