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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkPDataSetReader.h 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 "vtkDataSetAlgorithm.h" 00029 00030 class vtkDataSet; 00031 00032 class VTK_PARALLEL_EXPORT vtkPDataSetReader : public vtkDataSetAlgorithm 00033 { 00034 public: 00035 void PrintSelf(ostream& os, vtkIndent indent); 00036 vtkTypeMacro(vtkPDataSetReader,vtkDataSetAlgorithm); 00037 static vtkPDataSetReader *New(); 00038 00040 00041 vtkSetStringMacro(FileName); 00042 vtkGetStringMacro(FileName); 00044 00046 00048 vtkGetMacro(DataType, int); 00050 00052 int CanReadFile(const char* filename); 00053 00054 protected: 00055 vtkPDataSetReader(); 00056 ~vtkPDataSetReader(); 00057 00058 virtual int RequestDataObject(vtkInformation* request, 00059 vtkInformationVector** inputVector, 00060 vtkInformationVector* outputVector); 00061 void ReadPVTKFileInformation(ifstream *fp, 00062 vtkInformation* request, 00063 vtkInformationVector** inputVector, 00064 vtkInformationVector* outputVector); 00065 void ReadVTKFileInformation(ifstream *fp, 00066 vtkInformation* request, 00067 vtkInformationVector** inputVector, 00068 vtkInformationVector* outputVector); 00069 00070 virtual int RequestData(vtkInformation*, 00071 vtkInformationVector**, 00072 vtkInformationVector*); 00073 int PolyDataExecute(vtkInformation*, 00074 vtkInformationVector**, 00075 vtkInformationVector*); 00076 int UnstructuredGridExecute(vtkInformation*, 00077 vtkInformationVector**, 00078 vtkInformationVector*); 00079 int ImageDataExecute(vtkInformation*, 00080 vtkInformationVector**, 00081 vtkInformationVector*); 00082 int StructuredGridExecute(vtkInformation*, 00083 vtkInformationVector**, 00084 vtkInformationVector*); 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
1.7.5.1