00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkXMLPolyDataWriter.h,v $ 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 __vtkXMLPolyDataWriter_h 00033 #define __vtkXMLPolyDataWriter_h 00034 00035 #include "vtkXMLUnstructuredDataWriter.h" 00036 00037 class vtkPolyData; 00038 00039 class VTK_IO_EXPORT vtkXMLPolyDataWriter : public vtkXMLUnstructuredDataWriter 00040 { 00041 public: 00042 vtkTypeRevisionMacro(vtkXMLPolyDataWriter,vtkXMLUnstructuredDataWriter); 00043 void PrintSelf(ostream& os, vtkIndent indent); 00044 static vtkXMLPolyDataWriter* New(); 00045 00046 //BTX 00048 00049 vtkPolyData* GetInput(); 00050 //ETX 00052 00054 const char* GetDefaultFileExtension(); 00055 00056 protected: 00057 vtkXMLPolyDataWriter(); 00058 ~vtkXMLPolyDataWriter(); 00059 00060 // see algorithm for more info 00061 virtual int FillInputPortInformation(int port, vtkInformation* info); 00062 00063 const char* GetDataSetName(); 00064 00065 virtual void AllocatePositionArrays(); 00066 virtual void DeletePositionArrays(); 00067 00068 void WriteInlinePieceAttributes(); 00069 void WriteInlinePiece(vtkIndent indent); 00070 00071 void WriteAppendedPieceAttributes(int index); 00072 void WriteAppendedPiece(int index, vtkIndent indent); 00073 void WriteAppendedPieceData(int index); 00074 00075 virtual vtkIdType GetNumberOfInputCells(); 00076 void CalculateSuperclassFraction(float* fractions); 00077 00078 // Positions of attributes for each piece. 00079 unsigned long* NumberOfVertsPositions; 00080 unsigned long* NumberOfLinesPositions; 00081 unsigned long* NumberOfStripsPositions; 00082 unsigned long* NumberOfPolysPositions; 00083 00084 OffsetsManagerArray *VertsOM; 00085 OffsetsManagerArray *LinesOM; 00086 OffsetsManagerArray *StripsOM; 00087 OffsetsManagerArray *PolysOM; 00088 00089 private: 00090 vtkXMLPolyDataWriter(const vtkXMLPolyDataWriter&); // Not implemented. 00091 void operator=(const vtkXMLPolyDataWriter&); // Not implemented. 00092 }; 00093 00094 #endif
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