dox / Graphics
vtkExtractUnstructuredGrid.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkExtractUnstructuredGrid.h,v $
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 =========================================================================*/
00056 #ifndef __vtkExtractUnstructuredGrid_h
00057 #define __vtkExtractUnstructuredGrid_h
00058 
00059 #include "vtkUnstructuredGridToUnstructuredGridFilter.h"
00060 
00061 class vtkPointLocator;
00062 
00063 class VTK_GRAPHICS_EXPORT vtkExtractUnstructuredGrid : public vtkUnstructuredGridToUnstructuredGridFilter
00064 {
00065 public:
00066   vtkTypeRevisionMacro(vtkExtractUnstructuredGrid,vtkUnstructuredGridToUnstructuredGridFilter);
00067   void PrintSelf(ostream& os, vtkIndent indent);
00068 
00070   static vtkExtractUnstructuredGrid *New();
00071 
00073 
00074   vtkSetMacro(PointClipping,int);
00075   vtkGetMacro(PointClipping,int);
00076   vtkBooleanMacro(PointClipping,int);
00078 
00080 
00081   vtkSetMacro(CellClipping,int);
00082   vtkGetMacro(CellClipping,int);
00083   vtkBooleanMacro(CellClipping,int);
00085 
00087 
00088   vtkSetMacro(ExtentClipping,int);
00089   vtkGetMacro(ExtentClipping,int);
00090   vtkBooleanMacro(ExtentClipping,int);
00092 
00094 
00095   vtkSetClampMacro(PointMinimum,vtkIdType,0,VTK_LARGE_ID);
00096   vtkGetMacro(PointMinimum,vtkIdType);
00098 
00100 
00101   vtkSetClampMacro(PointMaximum,vtkIdType,0,VTK_LARGE_ID);
00102   vtkGetMacro(PointMaximum,vtkIdType);
00104 
00106 
00107   vtkSetClampMacro(CellMinimum,vtkIdType,0,VTK_LARGE_ID);
00108   vtkGetMacro(CellMinimum,vtkIdType);
00110 
00112 
00113   vtkSetClampMacro(CellMaximum,vtkIdType,0,VTK_LARGE_ID);
00114   vtkGetMacro(CellMaximum,vtkIdType);
00116 
00118 
00120   void SetExtent(double xMin, double xMax, double yMin, double yMax, 
00121                  double zMin, double zMax);
00123 
00125 
00127   void SetExtent(double extent[6]);
00128   double *GetExtent() { return this->Extent;};
00130 
00132 
00135   vtkSetMacro(Merging,int);
00136   vtkGetMacro(Merging,int);
00137   vtkBooleanMacro(Merging,int);
00139 
00141 
00143   void SetLocator(vtkPointLocator *locator);
00144   vtkGetObjectMacro(Locator,vtkPointLocator);
00146 
00148   void CreateDefaultLocator();
00149 
00151   unsigned long GetMTime();
00152 
00153 protected:
00154   vtkExtractUnstructuredGrid();
00155   ~vtkExtractUnstructuredGrid() {};
00156 
00157   void Execute();
00158 
00159   vtkIdType PointMinimum;
00160   vtkIdType PointMaximum;
00161   vtkIdType CellMinimum;
00162   vtkIdType CellMaximum;
00163   double Extent[6];
00164   int PointClipping;
00165   int CellClipping;
00166   int ExtentClipping;
00167 
00168   int Merging;
00169   vtkPointLocator *Locator;
00170 private:
00171   vtkExtractUnstructuredGrid(const vtkExtractUnstructuredGrid&);  // Not implemented.
00172   void operator=(const vtkExtractUnstructuredGrid&);  // Not implemented.
00173 };
00174 
00175 #endif
00176 
00177