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94 lines
2.7 KiB
C++
94 lines
2.7 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkXMLPolyDataWriter.h
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Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
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All rights reserved.
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See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
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This software is distributed WITHOUT ANY WARRANTY; without even
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the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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PURPOSE. See the above copyright notice for more information.
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=========================================================================*/
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/**
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* @class vtkXMLPolyDataWriter
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* @brief Write VTK XML PolyData files.
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*
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* vtkXMLPolyDataWriter writes the VTK XML PolyData file format. One
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* polygonal data input can be written into one file in any number of
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* streamed pieces (if supported by the rest of the pipeline). The
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* standard extension for this writer's file format is "vtp". This
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* writer is also used to write a single piece of the parallel file
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* format.
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*
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* @sa
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* vtkXMLPPolyDataWriter
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*/
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#ifndef vtkXMLPolyDataWriter_h
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#define vtkXMLPolyDataWriter_h
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#include "vtkIOXMLModule.h" // For export macro
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#include "vtkXMLUnstructuredDataWriter.h"
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class vtkPolyData;
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class VTKIOXML_EXPORT vtkXMLPolyDataWriter : public vtkXMLUnstructuredDataWriter
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{
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public:
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vtkTypeMacro(vtkXMLPolyDataWriter,vtkXMLUnstructuredDataWriter);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkXMLPolyDataWriter* New();
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/**
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* Get/Set the writer's input.
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*/
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vtkPolyData* GetInput();
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/**
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* Get the default file extension for files written by this writer.
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*/
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const char* GetDefaultFileExtension();
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protected:
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vtkXMLPolyDataWriter();
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~vtkXMLPolyDataWriter();
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// see algorithm for more info
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virtual int FillInputPortInformation(int port, vtkInformation* info);
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const char* GetDataSetName();
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virtual void AllocatePositionArrays();
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virtual void DeletePositionArrays();
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void WriteInlinePieceAttributes();
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void WriteInlinePiece(vtkIndent indent);
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void WriteAppendedPieceAttributes(int index);
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void WriteAppendedPiece(int index, vtkIndent indent);
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void WriteAppendedPieceData(int index);
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virtual vtkIdType GetNumberOfInputCells();
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void CalculateSuperclassFraction(float* fractions);
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// Positions of attributes for each piece.
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unsigned long* NumberOfVertsPositions;
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unsigned long* NumberOfLinesPositions;
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unsigned long* NumberOfStripsPositions;
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unsigned long* NumberOfPolysPositions;
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OffsetsManagerArray *VertsOM;
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OffsetsManagerArray *LinesOM;
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OffsetsManagerArray *StripsOM;
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OffsetsManagerArray *PolysOM;
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private:
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vtkXMLPolyDataWriter(const vtkXMLPolyDataWriter&) VTK_DELETE_FUNCTION;
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void operator=(const vtkXMLPolyDataWriter&) VTK_DELETE_FUNCTION;
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};
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#endif
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