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dox/Parallel/vtkPDataSetReader.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkPDataSetReader.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 __vtkPDataSetReader_h 00026 #define __vtkPDataSetReader_h 00027 00028 #include "vtkSource.h" 00029 00030 class vtkDataSet; 00031 00032 class VTK_PARALLEL_EXPORT vtkPDataSetReader : public vtkSource 00033 { 00034 public: 00035 void PrintSelf(ostream& os, vtkIndent indent); 00036 vtkTypeRevisionMacro(vtkPDataSetReader,vtkSource); 00037 static vtkPDataSetReader *New(); 00038 00040 virtual int GetNumberOfOutputs() { return 1;} 00041 00043 00044 vtkSetStringMacro(FileName); 00045 vtkGetStringMacro(FileName); 00047 00049 00051 void SetOutput(vtkDataSet *output); 00052 virtual vtkDataSet* GetOutput(); 00053 virtual vtkDataSet* GetOutput(int idx); 00055 00057 virtual void Update(); 00058 00060 00062 vtkGetMacro(DataType, int); 00064 00067 virtual int ReadOutputType(); 00068 00070 int CanReadFile(const char* filename); 00071 00072 protected: 00073 vtkPDataSetReader(); 00074 ~vtkPDataSetReader(); 00075 00076 virtual void ExecuteInformation(); 00077 void ReadPVTKFileInformation(ifstream *fp); 00078 void ReadVTKFileInformation(ifstream *fp); 00079 00080 virtual void Execute(); 00081 void PolyDataExecute(); 00082 void UnstructuredGridExecute(); 00083 void ImageDataExecute(); 00084 void StructuredGridExecute(); 00085 00086 void CoverExtent(int ext[6], int *pieceMask); 00087 00088 vtkDataSet *CheckOutput(); 00089 void SetNumberOfPieces(int num); 00090 00091 //BTX 00092 ifstream *OpenFile(const char *); 00093 //ETX 00094 int ReadXML(ifstream *file, char **block, char **param, char **value); 00095 void SkipFieldData(ifstream *file); 00096 00097 int VTKFileFlag; 00098 int StructuredFlag; 00099 char *FileName; 00100 int DataType; 00101 int NumberOfPieces; 00102 char **PieceFileNames; 00103 int **PieceExtents; 00104 00105 private: 00106 vtkPDataSetReader(const vtkPDataSetReader&); // Not implemented 00107 void operator=(const vtkPDataSetReader&); // Not implemented 00108 }; 00109 00110 #endif