Main Page | Class Hierarchy | Alphabetical List | Class List | File List | Class Members | File Members | Related Pages

dox/Graphics/vtkLoopSubdivisionFilter.h

Go to the documentation of this file.
00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkLoopSubdivisionFilter.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 =========================================================================*/ 00052 #ifndef __vtkLoopSubdivisionFilter_h 00053 #define __vtkLoopSubdivisionFilter_h 00054 00055 #include "vtkApproximatingSubdivisionFilter.h" 00056 00057 class vtkPolyData; 00058 class vtkIntArray; 00059 class vtkPoints; 00060 class vtkIdList; 00061 00062 class VTK_GRAPHICS_EXPORT vtkLoopSubdivisionFilter : public vtkApproximatingSubdivisionFilter 00063 { 00064 public: 00066 00067 static vtkLoopSubdivisionFilter *New(); 00068 vtkTypeRevisionMacro(vtkLoopSubdivisionFilter,vtkApproximatingSubdivisionFilter); 00070 00071 protected: 00072 vtkLoopSubdivisionFilter () {}; 00073 ~vtkLoopSubdivisionFilter () {}; 00074 00075 void GenerateSubdivisionPoints (vtkPolyData *inputDS, vtkIntArray *edgeData, 00076 vtkPoints *outputPts, 00077 vtkPointData *outputPD); 00078 void GenerateEvenStencil (vtkIdType p1, vtkPolyData *polys, 00079 vtkIdList *stencilIds, float *weights); 00080 void GenerateOddStencil (vtkIdType p1, vtkIdType p2, vtkPolyData *polys, 00081 vtkIdList *stencilIds, float *weights); 00082 00083 void ComputeInputUpdateExtents(vtkDataObject *output); 00084 private: 00085 vtkLoopSubdivisionFilter(const vtkLoopSubdivisionFilter&); // Not implemented. 00086 void operator=(const vtkLoopSubdivisionFilter&); // Not implemented. 00087 }; 00088 00089 #endif 00090 00091