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00001 // -*- c++ -*- 00002 /*========================================================================= 00003 00004 Program: Visualization Toolkit 00005 Module: vtkMPIImageReader.h 00006 00007 Copyright (c) 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 =========================================================================*/ 00016 /*---------------------------------------------------------------------------- 00017 Copyright (c) Sandia Corporation 00018 See Copyright.txt or http://www.paraview.org/HTML/Copyright.html for details. 00019 ----------------------------------------------------------------------------*/ 00020 00047 #ifndef __vtkMPIImageReader_h 00048 #define __vtkMPIImageReader_h 00049 00050 #include "vtkIOMPIImageModule.h" // For export macro 00051 #include "vtkImageReader.h" 00052 00053 class vtkMPIOpaqueFileHandle; 00054 class vtkMultiProcessController; 00055 00056 class VTKIOMPIIMAGE_EXPORT vtkMPIImageReader : public vtkImageReader 00057 { 00058 public: 00059 vtkTypeMacro(vtkMPIImageReader, vtkImageReader); 00060 static vtkMPIImageReader *New(); 00061 virtual void PrintSelf(ostream &os, vtkIndent indent); 00062 00064 00066 vtkGetObjectMacro(Controller, vtkMultiProcessController); 00067 virtual void SetController(vtkMultiProcessController *); 00069 00070 protected: 00071 vtkMPIImageReader(); 00072 ~vtkMPIImageReader(); 00073 00074 vtkMultiProcessController *Controller; 00075 00078 int GetDataScalarTypeSize(); 00079 00084 virtual void PartitionController(const int extent[6]); 00085 00088 virtual unsigned long GetHeaderSize(vtkMPIOpaqueFileHandle &file); 00089 00094 virtual void SetupFileView(vtkMPIOpaqueFileHandle &file, const int extent[6]); 00095 00100 virtual void ReadSlice(int slice, const int extent[6], void *buffer); 00101 00104 virtual void TransformData(vtkImageData *data); 00105 00107 00109 void SetGroupedController(vtkMultiProcessController *); 00110 vtkMultiProcessController *GroupedController; 00112 00113 virtual void ExecuteDataWithInformation(vtkDataObject *data, 00114 vtkInformation *outInfo); 00115 00116 private: 00117 vtkMPIImageReader(const vtkMPIImageReader &); // Not implemented 00118 void operator=(const vtkMPIImageReader &); // Not implemented 00119 }; 00120 00121 #endif //__vtkMPIImageReader_h
1.8.0