00001 // Copyright (C) 2007-2011 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 // VISU CONVERTOR : 00024 // File : VISU_ExtractUnstructuredGrid.hxx 00025 // Author : Alexey PETROV 00026 // Module : VISU 00027 // 00028 #ifndef VISU_ExtractUnstructuredGrid_HeaderFile 00029 #define VISU_ExtractUnstructuredGrid_HeaderFile 00030 00031 #include <vtkUnstructuredGridToUnstructuredGridFilter.h> 00032 00033 #include <set> 00034 00035 class VISU_ExtractUnstructuredGrid : public vtkUnstructuredGridToUnstructuredGridFilter{ 00036 public: 00037 vtkTypeMacro(VISU_ExtractUnstructuredGrid,vtkUnstructuredGridToUnstructuredGridFilter); 00038 00039 // Description: 00040 // Construct with all types of clipping turned off. 00041 static VISU_ExtractUnstructuredGrid *New(); 00042 00043 // Description: 00044 // Remove the cell from the output 00045 void RemoveCell(vtkIdType theCellId); 00046 int IsRemoveCells() { return !myRemovedCellIds.empty();} 00047 00048 // Remove every cells with the type from the output 00049 void RemoveCellsWithType(vtkIdType theCellType); 00050 int IsRemoveCellsWithType() { return !myRemovedCellTypes.empty();} 00051 00052 // Do the filter do some real work 00053 int IsRemoving() { return IsRemoveCells() || IsRemoveCellsWithType();} 00054 00055 protected: 00056 VISU_ExtractUnstructuredGrid(); 00057 ~VISU_ExtractUnstructuredGrid(); 00058 00059 virtual int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *); 00060 00061 std::set<vtkIdType> myRemovedCellIds; 00062 std::set<vtkIdType> myRemovedCellTypes; 00063 00064 private: 00065 VISU_ExtractUnstructuredGrid(const VISU_ExtractUnstructuredGrid&); // Not implemented. 00066 void operator=(const VISU_ExtractUnstructuredGrid&); // Not implemented. 00067 }; 00068 00069 #endif 00070 00071