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Common/vtkTableExtentTranslator.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkTableExtentTranslator.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 =========================================================================*/
00039 #ifndef __vtkTableExtentTranslator_h
00040 #define __vtkTableExtentTranslator_h
00041 
00042 #include "vtkExtentTranslator.h"
00043 
00044 class VTK_COMMON_EXPORT vtkTableExtentTranslator : public vtkExtentTranslator
00045 {
00046 public:
00047   vtkTypeRevisionMacro(vtkTableExtentTranslator,vtkExtentTranslator);
00048   void PrintSelf(ostream& os, vtkIndent indent);
00049   
00050   static vtkTableExtentTranslator* New();
00051   
00056   void SetNumberOfPieces(int pieces);
00057   
00060   int PieceToExtent();  
00061   
00063   int PieceToExtentByPoints();
00064   
00066 
00067   int PieceToExtentThreadSafe(int piece, int numPieces, 
00068                               int ghostLevel, int *wholeExtent, 
00069                               int *resultExtent, int splitMode, 
00070                               int byPoints);
00072   
00075   virtual void SetExtentForPiece(int piece, int* extent);
00076   
00078 
00081   virtual void GetExtentForPiece(int piece, int* extent);
00082   virtual int* GetExtentForPiece(int piece);
00084   
00086 
00089   vtkSetMacro(MaximumGhostLevel, int);
00090   vtkGetMacro(MaximumGhostLevel, int);
00092   
00093 protected:
00094   vtkTableExtentTranslator();
00095   ~vtkTableExtentTranslator();
00096   
00097   // Store the extent table in a single array.  Every 6 values form an extent.
00098   int* ExtentTable;
00099   int MaximumGhostLevel;
00100   
00101 private:
00102   vtkTableExtentTranslator(const vtkTableExtentTranslator&);  // Not implemented.
00103   void operator=(const vtkTableExtentTranslator&);  // Not implemented.
00104 };
00105 
00106 #endif