graphics/vtkExtractUnstructuredGrid.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkExtractUnstructuredGrid.h,v $
00005   Language:  C++
00006 
00007 
00008 Copyright (c) 1993-2001 Ken Martin, Will Schroeder, Bill Lorensen 
00009 All rights reserved.
00010 
00011 Redistribution and use in source and binary forms, with or without
00012 modification, are permitted provided that the following conditions are met:
00013 
00014  * Redistributions of source code must retain the above copyright notice,
00015    this list of conditions and the following disclaimer.
00016 
00017  * Redistributions in binary form must reproduce the above copyright notice,
00018    this list of conditions and the following disclaimer in the documentation
00019    and/or other materials provided with the distribution.
00020 
00021  * Neither name of Ken Martin, Will Schroeder, or Bill Lorensen nor the names
00022    of any contributors may be used to endorse or promote products derived
00023    from this software without specific prior written permission.
00024 
00025  * Modified source versions must be plainly marked as such, and must not be
00026    misrepresented as being the original software.
00027 
00028 THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS ``AS IS''
00029 AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00030 IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00031 ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHORS OR CONTRIBUTORS BE LIABLE FOR
00032 ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00033 DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
00034 SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
00035 CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00036 OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
00037 OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
00038 
00039 =========================================================================*/
00064 #ifndef __vtkExtractUnstructuredGrid_h
00065 #define __vtkExtractUnstructuredGrid_h
00066 
00067 #include "vtkUnstructuredGridToUnstructuredGridFilter.h"
00068 
00069 class VTK_EXPORT vtkExtractUnstructuredGrid : public vtkUnstructuredGridToUnstructuredGridFilter
00070 {
00071 public:
00072   vtkTypeMacro(vtkExtractUnstructuredGrid,vtkUnstructuredGridToUnstructuredGridFilter);
00073   void PrintSelf(ostream& os, vtkIndent indent);
00074 
00076   static vtkExtractUnstructuredGrid *New();
00077 
00079   vtkSetMacro(PointClipping,int);
00080   vtkGetMacro(PointClipping,int);
00081   vtkBooleanMacro(PointClipping,int);
00082 
00084   vtkSetMacro(CellClipping,int);
00085   vtkGetMacro(CellClipping,int);
00086   vtkBooleanMacro(CellClipping,int);
00087 
00089   vtkSetMacro(ExtentClipping,int);
00090   vtkGetMacro(ExtentClipping,int);
00091   vtkBooleanMacro(ExtentClipping,int);
00092 
00094   vtkSetClampMacro(PointMinimum,int,0,VTK_LARGE_INTEGER);
00095   vtkGetMacro(PointMinimum,int);
00096 
00098   vtkSetClampMacro(PointMaximum,int,0,VTK_LARGE_INTEGER);
00099   vtkGetMacro(PointMaximum,int);
00100 
00102   vtkSetClampMacro(CellMinimum,int,0,VTK_LARGE_INTEGER);
00103   vtkGetMacro(CellMinimum,int);
00104 
00106   vtkSetClampMacro(CellMaximum,int,0,VTK_LARGE_INTEGER);
00107   vtkGetMacro(CellMaximum,int);
00108 
00111   void SetExtent(float xMin, float xMax, float yMin, float yMax, 
00112        float zMin, float zMax);
00113 
00116   void SetExtent(float *extent);
00117   float *GetExtent() { return this->Extent;};
00118 
00119 protected:
00120   vtkExtractUnstructuredGrid();
00121   ~vtkExtractUnstructuredGrid() {};
00122   vtkExtractUnstructuredGrid(const vtkExtractUnstructuredGrid&) {};
00123   void operator=(const vtkExtractUnstructuredGrid&) {};
00124 
00125   void Execute();
00126 
00127   int PointMinimum;
00128   int PointMaximum;
00129   int CellMinimum;
00130   int CellMaximum;
00131   float Extent[6];
00132   int PointClipping;
00133   int CellClipping;
00134   int ExtentClipping;
00135 };
00136 
00137 #endif
00138 
00139