common/vtkExtentTranslator.h Source File

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkExtentTranslator.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 =========================================================================*/
00055 #ifndef __vtkExtentTranslator_h
00056 #define __vtkExtentTranslator_h
00057 
00058 #include "vtkObject.h"
00059 
00060 
00061 class VTK_EXPORT vtkExtentTranslator : public vtkObject
00062 {
00063 public:
00064   static vtkExtentTranslator *New();
00065 
00066   vtkTypeMacro(vtkExtentTranslator,vtkObject);
00067   void PrintSelf(ostream& os, vtkIndent indent);
00068 
00071   vtkSetVector6Macro(WholeExtent, int);
00072   vtkGetVector6Macro(WholeExtent, int);
00073   vtkSetVector6Macro(Extent, int);
00074   vtkGetVector6Macro(Extent, int);
00075   virtual int PieceToExtent();
00076   vtkSetMacro(Piece,int);
00077   vtkGetMacro(Piece,int);
00078   vtkSetMacro(NumberOfPieces,int);
00079   vtkGetMacro(NumberOfPieces,int);
00080   vtkSetMacro(GhostLevel, int);
00081   vtkGetMacro(GhostLevel, int);
00082 
00083 protected:
00084   vtkExtentTranslator();
00085   ~vtkExtentTranslator();
00086   vtkExtentTranslator(const vtkExtentTranslator&) {};
00087   void operator=(const vtkExtentTranslator&) {};
00088 
00091   int SplitExtent(int piece, int numPieces, int *extent);  
00092 
00093 
00094   int Piece;
00095   int NumberOfPieces;
00096   int GhostLevel;
00097   int Extent[6];
00098   int WholeExtent[6];
00099 
00100   int MinimumPieceSize[3];
00101 
00102 };
00103 
00104 #endif
00105