00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkPDataSetReader.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 =========================================================================*/ 00053 #ifndef __vtkPDataSetReader_h 00054 #define __vtkPDataSetReader_h 00055 00056 #include "vtkSource.h" 00057 #include "vtkDataSet.h" 00058 #include "vtkImageData.h" 00059 00060 00061 class VTK_PARALLEL_EXPORT vtkPDataSetReader : public vtkSource 00062 { 00063 public: 00064 void PrintSelf(ostream& os, vtkIndent indent); 00065 vtkTypeMacro(vtkPDataSetReader,vtkSource); 00066 static vtkPDataSetReader *New(); 00067 00069 00070 vtkSetStringMacro(FileName); 00071 vtkGetStringMacro(FileName); 00073 00075 00077 void SetOutput(vtkDataSet *output); 00078 virtual vtkDataSet *GetOutput(); 00080 00082 virtual void Update(); 00083 00085 00087 vtkGetMacro(DataType, int); 00089 00090 protected: 00091 vtkPDataSetReader(); 00092 ~vtkPDataSetReader(); 00093 vtkPDataSetReader(const vtkPDataSetReader&); 00094 void operator=(const vtkPDataSetReader&); 00095 00096 virtual void ExecuteInformation(); 00097 void ReadPVTKFileInformation(ifstream *fp); 00098 void ReadVTKFileInformation(ifstream *fp); 00099 00100 virtual void Execute(); 00101 void PolyDataExecute(); 00102 void UnstructuredGridExecute(); 00103 void ImageDataExecute(); 00104 void StructuredGridExecute(); 00105 00106 void CoverExtent(int ext[6], int *pieceMask); 00107 00108 vtkDataSet *CheckOutput(); 00109 void SetNumberOfPieces(int num); 00110 00111 //BTX 00112 ifstream *vtkPDataSetReader::OpenFile(); 00113 //ETX 00114 int ReadXML(ifstream *file, char **block, char **param, char **value); 00115 00116 int VTKFileFlag; 00117 int StructuredFlag; 00118 char *FileName; 00119 int DataType; 00120 int NumberOfPieces; 00121 char **PieceFileNames; 00122 int **PieceExtents; 00123 }; 00124 00125 #endif