00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkXMLPUnstructuredGridReader.h,v $ 00005 Language: C++ 00006 00007 Copyright (c) 1993-2002 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 =========================================================================*/ 00042 #ifndef __vtkXMLPUnstructuredGridReader_h 00043 #define __vtkXMLPUnstructuredGridReader_h 00044 00045 #include "vtkXMLPUnstructuredDataReader.h" 00046 00047 class vtkUnstructuredGrid; 00048 00049 class VTK_IO_EXPORT vtkXMLPUnstructuredGridReader : public vtkXMLPUnstructuredDataReader 00050 { 00051 public: 00052 vtkTypeRevisionMacro(vtkXMLPUnstructuredGridReader,vtkXMLPUnstructuredDataReader); 00053 void PrintSelf(ostream& os, vtkIndent indent); 00054 static vtkXMLPUnstructuredGridReader *New(); 00055 00057 00058 void SetOutput(vtkUnstructuredGrid *output); 00059 vtkUnstructuredGrid *GetOutput(); 00061 00062 protected: 00063 vtkXMLPUnstructuredGridReader(); 00064 ~vtkXMLPUnstructuredGridReader(); 00065 00066 const char* GetDataSetName(); 00067 void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel); 00068 void SetupOutputTotals(); 00069 00070 void SetupOutputData(); 00071 void SetupNextPiece(); 00072 int ReadPieceData(); 00073 00074 void CopyArrayForCells(vtkDataArray* inArray, vtkDataArray* outArray); 00075 vtkXMLDataReader* CreatePieceReader(); 00076 00077 // The index of the cell in the output where the current piece 00078 // begins. 00079 vtkIdType StartCell; 00080 00081 private: 00082 vtkXMLPUnstructuredGridReader(const vtkXMLPUnstructuredGridReader&); // Not implemented. 00083 void operator=(const vtkXMLPUnstructuredGridReader&); // Not implemented. 00084 }; 00085 00086 #endif