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dox/Graphics/vtkClipVolume.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkClipVolume.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 =========================================================================*/ 00059 #ifndef __vtkClipVolume_h 00060 #define __vtkClipVolume_h 00061 00062 #include "vtkStructuredPointsToUnstructuredGridFilter.h" 00063 00064 class vtkCellData; 00065 class vtkDataArray; 00066 class vtkIdList; 00067 class vtkImplicitFunction; 00068 class vtkMergePoints; 00069 class vtkOrderedTriangulator; 00070 class vtkPointData; 00071 class vtkPointLocator; 00072 class vtkPoints; 00073 class vtkUnstructuredGrid; 00074 00075 class VTK_GRAPHICS_EXPORT vtkClipVolume : public vtkStructuredPointsToUnstructuredGridFilter 00076 { 00077 public: 00078 vtkTypeRevisionMacro(vtkClipVolume,vtkStructuredPointsToUnstructuredGridFilter); 00079 void PrintSelf(ostream& os, vtkIndent indent); 00080 00084 static vtkClipVolume *New(); 00085 00087 00090 vtkSetMacro(Value,float); 00091 vtkGetMacro(Value,float); 00093 00095 00100 vtkSetMacro(InsideOut,int); 00101 vtkGetMacro(InsideOut,int); 00102 vtkBooleanMacro(InsideOut,int); 00104 00106 00109 virtual void SetClipFunction(vtkImplicitFunction*); 00110 vtkGetObjectMacro(ClipFunction,vtkImplicitFunction); 00112 00114 00118 vtkSetMacro(GenerateClipScalars,int); 00119 vtkGetMacro(GenerateClipScalars,int); 00120 vtkBooleanMacro(GenerateClipScalars,int); 00122 00124 00126 vtkSetMacro(GenerateClippedOutput,int); 00127 vtkGetMacro(GenerateClippedOutput,int); 00128 vtkBooleanMacro(GenerateClippedOutput,int); 00130 00132 vtkUnstructuredGrid *GetClippedOutput(); 00133 00135 00138 vtkSetClampMacro(MergeTolerance,float,0.0001,0.25); 00139 vtkGetMacro(MergeTolerance,float); 00141 00143 00145 void SetLocator(vtkPointLocator *locator); 00146 vtkGetObjectMacro(Locator,vtkPointLocator); 00148 00151 void CreateDefaultLocator(); 00152 00154 unsigned long int GetMTime(); 00155 00156 protected: 00157 vtkClipVolume(vtkImplicitFunction *cf=NULL); 00158 ~vtkClipVolume(); 00159 00160 void Execute(); 00161 void ClipVoxel(float value, vtkDataArray *cellScalars, int flip, 00162 float origin[3], float spacing[3], vtkIdList *cellIds, 00163 vtkPoints *cellPts, vtkPointData *inPD, vtkPointData *outPD, 00164 vtkCellData *inCD, vtkIdType cellId, vtkCellData *outCD, 00165 vtkCellData *clippedCD); 00166 vtkImplicitFunction *ClipFunction; 00167 vtkPointLocator *Locator; 00168 int InsideOut; 00169 float Value; 00170 int GenerateClipScalars; 00171 float MergeTolerance; 00172 00173 int GenerateClippedOutput; 00174 vtkUnstructuredGrid *ClippedOutput; 00175 00176 private: 00177 vtkUnstructuredGrid *Mesh; 00178 vtkOrderedTriangulator *Triangulator; 00179 00180 private: 00181 vtkClipVolume(const vtkClipVolume&); // Not implemented. 00182 void operator=(const vtkClipVolume&); // Not implemented. 00183 }; 00184 00185 #endif