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dox/Graphics/vtkInterpolatingSubdivisionFilter.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkInterpolatingSubdivisionFilter.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 00008 All rights reserved. 00009 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00010 00011 This software is distributed WITHOUT ANY WARRANTY; without even 00012 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00013 PURPOSE. See the above copyright notice for more information. 00014 00015 =========================================================================*/ 00033 #ifndef __vtkInterpolatingSubdivisionFilter_h 00034 #define __vtkInterpolatingSubdivisionFilter_h 00035 00036 #include "vtkPolyDataToPolyDataFilter.h" 00037 00038 class vtkCellArray; 00039 class vtkCellData; 00040 class vtkIdList; 00041 class vtkIntArray; 00042 class vtkPointData; 00043 class vtkPoints; 00044 class vtkPolyData; 00045 00046 class VTK_GRAPHICS_EXPORT vtkInterpolatingSubdivisionFilter : public vtkPolyDataToPolyDataFilter 00047 { 00048 public: 00049 vtkTypeRevisionMacro(vtkInterpolatingSubdivisionFilter,vtkPolyDataToPolyDataFilter); 00050 void PrintSelf(ostream& os, vtkIndent indent); 00051 00053 00054 vtkSetMacro(NumberOfSubdivisions,int); 00055 vtkGetMacro(NumberOfSubdivisions,int); 00057 00058 protected: 00059 vtkInterpolatingSubdivisionFilter(); 00060 ~vtkInterpolatingSubdivisionFilter() {}; 00061 00062 void Execute(); 00063 virtual void GenerateSubdivisionPoints (vtkPolyData *inputDS, vtkIntArray *edgeData, vtkPoints *outputPts, vtkPointData *outputPD) = 0; 00064 void GenerateSubdivisionCells (vtkPolyData *inputDS, vtkIntArray *edgeData, vtkCellArray *outputPolys, vtkCellData *outputCD); 00065 int FindEdge (vtkPolyData *mesh, vtkIdType cellId, vtkIdType p1, 00066 vtkIdType p2, vtkIntArray *edgeData, vtkIdList *cellIds); 00067 vtkIdType InterpolatePosition (vtkPoints *inputPts, vtkPoints *outputPts, 00068 vtkIdList *stencil, float *weights); 00069 int NumberOfSubdivisions; 00070 00071 private: 00072 vtkInterpolatingSubdivisionFilter(const vtkInterpolatingSubdivisionFilter&); // Not implemented. 00073 void operator=(const vtkInterpolatingSubdivisionFilter&); // Not implemented. 00074 }; 00075 00076 #endif 00077 00078