Parallel/vtkExtractUnstructuredGridPiece.h Source File

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# Parallel/vtkExtractUnstructuredGridPiece.h

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    00001 /*=========================================================================
    00002
    00003   Program:   Visualization Toolkit
    00004   Module:    $RCSfile: vtkExtractUnstructuredGridPiece.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 =========================================================================*/
    00038 #ifndef __vtkExtractUnstructuredGridPiece_h
    00039 #define __vtkExtractUnstructuredGridPiece_h
    00040
    00041 #include "vtkUnstructuredGridToUnstructuredGridFilter.h"
    00042
    00043 class vtkIdList;
    00044 class vtkIntArray;
    00045
    00046 class VTK_PARALLEL_EXPORT vtkExtractUnstructuredGridPiece : public vtkUnstructuredGridToUnstructuredGridFilter
    00047 {
    00048 public:
    00049   static vtkExtractUnstructuredGridPiece *New();
    00050   vtkTypeRevisionMacro(vtkExtractUnstructuredGridPiece, vtkUnstructuredGridToUnstructuredGridFilter);
    00051   void PrintSelf(ostream& os, vtkIndent indent);
    00052
    00054
    00055   vtkSetMacro(CreateGhostCells, int);
    00056   vtkGetMacro(CreateGhostCells, int);
    00057   vtkBooleanMacro(CreateGhostCells, int);
    00059
    00060 protected:
    00061   vtkExtractUnstructuredGridPiece();
    00062   ~vtkExtractUnstructuredGridPiece() {};
    00063
    00064   // Usual data generation method
    00065   void Execute();
    00066   void ExecuteInformation();
    00067   void ComputeInputUpdateExtents(vtkDataObject *out);
    00068
    00069   // A method for labeling which piece the cells belong to.
    00070   void ComputeCellTags(vtkIntArray *cellTags, vtkIdList *pointOwnership,
    00071                        int piece, int numPieces);
    00072
    00073   void AddGhostLevel(vtkUnstructuredGrid *input, vtkIntArray *cellTags, int ghostLevel);
    00074
    00075   int CreateGhostCells;
    00076 private:
    00077   vtkExtractUnstructuredGridPiece(const vtkExtractUnstructuredGridPiece&);  // Not implemented.
    00078   void operator=(const vtkExtractUnstructuredGridPiece&);  // Not implemented.
    00079 };
    00080
    00081 #endif