00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkXMLPPolyDataReader.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 =========================================================================*/ 00032 #ifndef __vtkXMLPPolyDataReader_h 00033 #define __vtkXMLPPolyDataReader_h 00034 00035 #include "vtkXMLPUnstructuredDataReader.h" 00036 00037 class vtkPolyData; 00038 00039 class VTK_IO_EXPORT vtkXMLPPolyDataReader : public vtkXMLPUnstructuredDataReader 00040 { 00041 public: 00042 vtkTypeRevisionMacro(vtkXMLPPolyDataReader,vtkXMLPUnstructuredDataReader); 00043 void PrintSelf(ostream& os, vtkIndent indent); 00044 static vtkXMLPPolyDataReader *New(); 00045 00047 00048 void SetOutput(vtkPolyData *output); 00049 vtkPolyData *GetOutput(); 00051 00052 protected: 00053 vtkXMLPPolyDataReader(); 00054 ~vtkXMLPPolyDataReader(); 00055 00056 const char* GetDataSetName(); 00057 void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel); 00058 vtkIdType GetNumberOfCellsInPiece(int piece); 00059 vtkIdType GetNumberOfVertsInPiece(int piece); 00060 vtkIdType GetNumberOfLinesInPiece(int piece); 00061 vtkIdType GetNumberOfStripsInPiece(int piece); 00062 vtkIdType GetNumberOfPolysInPiece(int piece); 00063 void SetupOutputTotals(); 00064 00065 void SetupOutputData(); 00066 void SetupNextPiece(); 00067 int ReadPieceData(); 00068 00069 void CopyArrayForCells(vtkDataArray* inArray, vtkDataArray* outArray); 00070 vtkXMLDataReader* CreatePieceReader(); 00071 00072 // The size of the UpdatePiece. 00073 vtkIdType TotalNumberOfVerts; 00074 vtkIdType TotalNumberOfLines; 00075 vtkIdType TotalNumberOfStrips; 00076 vtkIdType TotalNumberOfPolys; 00077 vtkIdType StartVert; 00078 vtkIdType StartLine; 00079 vtkIdType StartStrip; 00080 vtkIdType StartPoly; 00081 00082 private: 00083 vtkXMLPPolyDataReader(const vtkXMLPPolyDataReader&); // Not implemented. 00084 void operator=(const vtkXMLPPolyDataReader&); // Not implemented. 00085 }; 00086 00087 #endif