00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkXMLUnstructuredGridWriter.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 =========================================================================*/ 00032 #ifndef __vtkXMLUnstructuredGridWriter_h 00033 #define __vtkXMLUnstructuredGridWriter_h 00034 00035 #include "vtkXMLUnstructuredDataWriter.h" 00036 00037 00038 class vtkUnstructuredGrid; 00039 00040 class VTK_IO_EXPORT vtkXMLUnstructuredGridWriter : public vtkXMLUnstructuredDataWriter 00041 { 00042 public: 00043 vtkTypeMacro(vtkXMLUnstructuredGridWriter,vtkXMLUnstructuredDataWriter); 00044 void PrintSelf(ostream& os, vtkIndent indent); 00045 static vtkXMLUnstructuredGridWriter* New(); 00046 00047 //BTX 00049 00050 vtkUnstructuredGrid* GetInput(); 00051 //ETX 00053 00055 const char* GetDefaultFileExtension(); 00056 00057 protected: 00058 vtkXMLUnstructuredGridWriter(); 00059 ~vtkXMLUnstructuredGridWriter(); 00060 00061 // see algorithm for more info 00062 virtual int FillInputPortInformation(int port, vtkInformation* info); 00063 00064 virtual void AllocatePositionArrays(); 00065 virtual void DeletePositionArrays(); 00066 00067 const char* GetDataSetName(); 00068 00069 void WriteInlinePieceAttributes(); 00070 void WriteInlinePiece(vtkIndent indent); 00071 00072 void WriteAppendedPieceAttributes(int index); 00073 void WriteAppendedPiece(int index, vtkIndent indent); 00074 void WriteAppendedPieceData(int index); 00075 00076 virtual vtkIdType GetNumberOfInputCells(); 00077 void CalculateSuperclassFraction(float* fractions); 00078 00079 // Positions of attributes for each piece. 00080 unsigned long* NumberOfCellsPositions; 00081 OffsetsManagerArray *CellsOM; //one per piece 00082 00083 private: 00084 vtkXMLUnstructuredGridWriter(const vtkXMLUnstructuredGridWriter&); // Not implemented. 00085 void operator=(const vtkXMLUnstructuredGridWriter&); // Not implemented. 00086 }; 00087 00088 #endif
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