00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkXMLPolyDataWriter.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 =========================================================================*/ 00035 #ifndef __vtkXMLPolyDataWriter_h 00036 #define __vtkXMLPolyDataWriter_h 00037 00038 #include "vtkXMLUnstructuredDataWriter.h" 00039 00040 class vtkPolyData; 00041 00042 class VTK_IO_EXPORT vtkXMLPolyDataWriter : public vtkXMLUnstructuredDataWriter 00043 { 00044 public: 00045 vtkTypeMacro(vtkXMLPolyDataWriter,vtkXMLUnstructuredDataWriter); 00046 void PrintSelf(ostream& os, vtkIndent indent); 00047 static vtkXMLPolyDataWriter* New(); 00048 00049 //BTX 00051 00052 vtkPolyData* GetInput(); 00053 //ETX 00055 00057 const char* GetDefaultFileExtension(); 00058 00059 protected: 00060 vtkXMLPolyDataWriter(); 00061 ~vtkXMLPolyDataWriter(); 00062 00063 // see algorithm for more info 00064 virtual int FillInputPortInformation(int port, vtkInformation* info); 00065 00066 const char* GetDataSetName(); 00067 00068 virtual void AllocatePositionArrays(); 00069 virtual void DeletePositionArrays(); 00070 00071 void WriteInlinePieceAttributes(); 00072 void WriteInlinePiece(vtkIndent indent); 00073 00074 void WriteAppendedPieceAttributes(int index); 00075 void WriteAppendedPiece(int index, vtkIndent indent); 00076 void WriteAppendedPieceData(int index); 00077 00078 virtual vtkIdType GetNumberOfInputCells(); 00079 void CalculateSuperclassFraction(float* fractions); 00080 00081 // Positions of attributes for each piece. 00082 unsigned long* NumberOfVertsPositions; 00083 unsigned long* NumberOfLinesPositions; 00084 unsigned long* NumberOfStripsPositions; 00085 unsigned long* NumberOfPolysPositions; 00086 00087 OffsetsManagerArray *VertsOM; 00088 OffsetsManagerArray *LinesOM; 00089 OffsetsManagerArray *StripsOM; 00090 OffsetsManagerArray *PolysOM; 00091 00092 private: 00093 vtkXMLPolyDataWriter(const vtkXMLPolyDataWriter&); // Not implemented. 00094 void operator=(const vtkXMLPolyDataWriter&); // Not implemented. 00095 }; 00096 00097 #endif
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