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Graphics/vtkExtractUnstructuredGrid.h

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 =========================================================================*/
00044 #ifndef __vtkExtractUnstructuredGrid_h
00045 #define __vtkExtractUnstructuredGrid_h
00046 
00047 #include "vtkUnstructuredGridToUnstructuredGridFilter.h"
00048 
00049 class vtkPointLocator;
00050 
00051 class VTK_GRAPHICS_EXPORT vtkExtractUnstructuredGrid : public vtkUnstructuredGridToUnstructuredGridFilter
00052 {
00053 public:
00054   vtkTypeRevisionMacro(vtkExtractUnstructuredGrid,vtkUnstructuredGridToUnstructuredGridFilter);
00055   void PrintSelf(ostream& os, vtkIndent indent);
00056 
00058   static vtkExtractUnstructuredGrid *New();
00059 
00061 
00062   vtkSetMacro(PointClipping,int);
00063   vtkGetMacro(PointClipping,int);
00064   vtkBooleanMacro(PointClipping,int);
00066 
00068 
00069   vtkSetMacro(CellClipping,int);
00070   vtkGetMacro(CellClipping,int);
00071   vtkBooleanMacro(CellClipping,int);
00073 
00075 
00076   vtkSetMacro(ExtentClipping,int);
00077   vtkGetMacro(ExtentClipping,int);
00078   vtkBooleanMacro(ExtentClipping,int);
00080 
00082 
00083   vtkSetClampMacro(PointMinimum,vtkIdType,0,VTK_LARGE_ID);
00084   vtkGetMacro(PointMinimum,vtkIdType);
00086 
00088 
00089   vtkSetClampMacro(PointMaximum,vtkIdType,0,VTK_LARGE_ID);
00090   vtkGetMacro(PointMaximum,vtkIdType);
00092 
00094 
00095   vtkSetClampMacro(CellMinimum,vtkIdType,0,VTK_LARGE_ID);
00096   vtkGetMacro(CellMinimum,vtkIdType);
00098 
00100 
00101   vtkSetClampMacro(CellMaximum,vtkIdType,0,VTK_LARGE_ID);
00102   vtkGetMacro(CellMaximum,vtkIdType);
00104 
00106 
00108   void SetExtent(double xMin, double xMax, double yMin, double yMax, 
00109                  double zMin, double zMax);
00111 
00113 
00115   void SetExtent(double extent[6]);
00116   double *GetExtent() { return this->Extent;};
00118 
00120 
00123   vtkSetMacro(Merging,int);
00124   vtkGetMacro(Merging,int);
00125   vtkBooleanMacro(Merging,int);
00127 
00129 
00131   void SetLocator(vtkPointLocator *locator);
00132   vtkGetObjectMacro(Locator,vtkPointLocator);
00134 
00136   void CreateDefaultLocator();
00137 
00139   unsigned long GetMTime();
00140 
00141 protected:
00142   vtkExtractUnstructuredGrid();
00143   ~vtkExtractUnstructuredGrid() {};
00144 
00145   void Execute();
00146 
00147   vtkIdType PointMinimum;
00148   vtkIdType PointMaximum;
00149   vtkIdType CellMinimum;
00150   vtkIdType CellMaximum;
00151   double Extent[6];
00152   int PointClipping;
00153   int CellClipping;
00154   int ExtentClipping;
00155 
00156   int Merging;
00157   vtkPointLocator *Locator;
00158 private:
00159   vtkExtractUnstructuredGrid(const vtkExtractUnstructuredGrid&);  // Not implemented.
00160   void operator=(const vtkExtractUnstructuredGrid&);  // Not implemented.
00161 };
00162 
00163 #endif
00164 
00165