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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkVoxelContoursToSurfaceFilter.h 00005 00006 Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen 00007 All rights reserved. 00008 See Copyright.txt or http://www.kitware.com/Copyright.htm for details. 00009 00010 This software is distributed WITHOUT ANY WARRANTY; without even 00011 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00012 PURPOSE. See the above copyright notice for more information. 00013 00014 =========================================================================*/ 00045 #ifndef __vtkVoxelContoursToSurfaceFilter_h 00046 #define __vtkVoxelContoursToSurfaceFilter_h 00047 00048 #include "vtkFiltersGeneralModule.h" // For export macro 00049 #include "vtkPolyDataAlgorithm.h" 00050 00051 class VTKFILTERSGENERAL_EXPORT vtkVoxelContoursToSurfaceFilter : public vtkPolyDataAlgorithm 00052 { 00053 public: 00054 static vtkVoxelContoursToSurfaceFilter *New(); 00055 vtkTypeMacro(vtkVoxelContoursToSurfaceFilter,vtkPolyDataAlgorithm); 00056 void PrintSelf(ostream& os, vtkIndent indent); 00057 00059 00063 vtkSetMacro( MemoryLimitInBytes, int ); 00064 vtkGetMacro( MemoryLimitInBytes, int ); 00066 00067 vtkSetVector3Macro( Spacing, double ); 00068 vtkGetVectorMacro( Spacing, double, 3 ); 00069 00070 protected: 00071 vtkVoxelContoursToSurfaceFilter(); 00072 ~vtkVoxelContoursToSurfaceFilter(); 00073 00074 int RequestData(vtkInformation *, vtkInformationVector **, vtkInformationVector *); 00075 00076 int MemoryLimitInBytes; 00077 00078 double Spacing[3]; 00079 00080 double *LineList; 00081 int LineListLength; 00082 int LineListSize; 00083 00084 double *SortedXList; 00085 double *SortedYList; 00086 int SortedListSize; 00087 00088 int *WorkingList; 00089 int WorkingListLength; 00090 00091 double *IntersectionList; 00092 int IntersectionListLength; 00093 00094 void AddLineToLineList( double x1, double y1, double x2, double y2 ); 00095 void SortLineList(); 00096 00097 void CastLines( float *slice, double gridOrigin[3], 00098 int gridSize[3], int type ); 00099 00100 void PushDistances( float *ptr, int gridSize[3], int chunkSize ); 00101 private: 00102 vtkVoxelContoursToSurfaceFilter(const vtkVoxelContoursToSurfaceFilter&); // Not implemented. 00103 void operator=(const vtkVoxelContoursToSurfaceFilter&); // Not implemented. 00104 }; 00105 00106 #endif
1.8.0