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Common/vtkTableExtentTranslator.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkTableExtentTranslator.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 =========================================================================*/
00025 #ifndef __vtkTableExtentTranslator_h
00026 #define __vtkTableExtentTranslator_h
00027 
00028 #include "vtkExtentTranslator.h"
00029 
00030 class VTK_COMMON_EXPORT vtkTableExtentTranslator : public vtkExtentTranslator
00031 {
00032 public:
00033   vtkTypeRevisionMacro(vtkTableExtentTranslator,vtkExtentTranslator);
00034   void PrintSelf(ostream& os, vtkIndent indent);
00035   
00036   static vtkTableExtentTranslator* New();
00037   
00042   void SetNumberOfPieces(int pieces);
00043   
00046   int PieceToExtent();  
00047   
00049   int PieceToExtentByPoints();
00050   
00052 
00053   int PieceToExtentThreadSafe(int piece, int numPieces, 
00054                               int ghostLevel, int *wholeExtent, 
00055                               int *resultExtent, int splitMode, 
00056                               int byPoints);
00058   
00061   virtual void SetExtentForPiece(int piece, int* extent);
00062   
00064 
00067   virtual void GetExtentForPiece(int piece, int* extent);
00068   virtual int* GetExtentForPiece(int piece);
00070   
00072 
00075   vtkSetMacro(MaximumGhostLevel, int);
00076   vtkGetMacro(MaximumGhostLevel, int);
00078   
00080 
00082   virtual void SetPieceAvailable(int piece, int available);
00083   virtual int GetPieceAvailable(int piece);
00085   
00086 protected:
00087   vtkTableExtentTranslator();
00088   ~vtkTableExtentTranslator();
00089   
00090   // Store the extent table in a single array.  Every 6 values form an extent.
00091   int* ExtentTable;
00092   int MaximumGhostLevel;
00093   
00094   // Store a flag for the availability of each piece.
00095   int* PieceAvailable;
00096   
00097 private:
00098   vtkTableExtentTranslator(const vtkTableExtentTranslator&);  // Not implemented.
00099   void operator=(const vtkTableExtentTranslator&);  // Not implemented.
00100 };
00101 
00102 #endif