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