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dox/Parallel/vtkCompressCompositer.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkCompressCompositer.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 =========================================================================*/ 00026 #ifndef __vtkCompressCompositer_h 00027 #define __vtkCompressCompositer_h 00028 00029 #include "vtkCompositer.h" 00030 00031 class vtkTimerLog; 00032 class vtkDataArray; 00033 class vtkFloatArray; 00034 00035 class VTK_PARALLEL_EXPORT vtkCompressCompositer : public vtkCompositer 00036 { 00037 public: 00038 static vtkCompressCompositer *New(); 00039 vtkTypeRevisionMacro(vtkCompressCompositer,vtkCompositer); 00040 void PrintSelf(ostream& os, vtkIndent indent); 00041 00042 virtual void CompositeBuffer(vtkDataArray *pBuf, vtkFloatArray *zBuf, 00043 vtkDataArray *pTmp, vtkFloatArray *zTmp); 00044 00046 00048 static void Compress(vtkFloatArray *zIn, vtkDataArray *pIn, 00049 vtkFloatArray *zOut, vtkDataArray *pOut); 00051 00052 static void Uncompress(vtkFloatArray *zIn, vtkDataArray *pIn, 00053 vtkDataArray *pOut, int finalLength); 00054 00055 static void CompositeImagePair(vtkFloatArray *localZ, vtkDataArray *localP, 00056 vtkFloatArray *remoteZ, vtkDataArray *remoteP, 00057 vtkFloatArray *outZ, vtkDataArray *outP); 00058 protected: 00059 vtkCompressCompositer(); 00060 ~vtkCompressCompositer(); 00061 00062 00063 vtkDataArray *InternalPData; 00064 vtkFloatArray *InternalZData; 00065 00066 vtkTimerLog *Timer; 00067 00068 private: 00069 vtkCompressCompositer(const vtkCompressCompositer&); // Not implemented 00070 void operator=(const vtkCompressCompositer&); // Not implemented 00071 }; 00072 00073 #endif