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/*=========================================================================
Program: Visualization Toolkit
Module: vtkXMLPPolyDataReader.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 vtkXMLPPolyDataReader
* @brief Read PVTK XML PolyData files.
*
* vtkXMLPPolyDataReader reads the PVTK XML PolyData file format.
* This reads the parallel format's summary file and then uses
* vtkXMLPolyDataReader to read data from the individual PolyData
* piece files. Streaming is supported. The standard extension for
* this reader's file format is "pvtp".
*
* @sa
* vtkXMLPolyDataReader
*/
#ifndef vtkXMLPPolyDataReader_h
#define vtkXMLPPolyDataReader_h
#include "vtkIOXMLModule.h" // For export macro
#include "vtkXMLPUnstructuredDataReader.h"
class vtkPolyData;
class VTKIOXML_EXPORT vtkXMLPPolyDataReader : public vtkXMLPUnstructuredDataReader
{
public:
vtkTypeMacro(vtkXMLPPolyDataReader,vtkXMLPUnstructuredDataReader);
void PrintSelf(ostream& os, vtkIndent indent) VTK_OVERRIDE;
static vtkXMLPPolyDataReader *New();
//@{
/**
* Get the reader's output.
*/
vtkPolyData *GetOutput();
vtkPolyData *GetOutput(int idx);
//@}
protected:
vtkXMLPPolyDataReader();
~vtkXMLPPolyDataReader() VTK_OVERRIDE;
const char* GetDataSetName() VTK_OVERRIDE;
void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel) VTK_OVERRIDE;
vtkIdType GetNumberOfCellsInPiece(int piece) VTK_OVERRIDE;
vtkIdType GetNumberOfVertsInPiece(int piece);
vtkIdType GetNumberOfLinesInPiece(int piece);
vtkIdType GetNumberOfStripsInPiece(int piece);
vtkIdType GetNumberOfPolysInPiece(int piece);
void SetupOutputTotals() VTK_OVERRIDE;
void SetupOutputData() VTK_OVERRIDE;
void SetupNextPiece() VTK_OVERRIDE;
int ReadPieceData() VTK_OVERRIDE;
void CopyArrayForCells(vtkDataArray* inArray, vtkDataArray* outArray) VTK_OVERRIDE;
vtkXMLDataReader* CreatePieceReader() VTK_OVERRIDE;
int FillOutputPortInformation(int, vtkInformation*) VTK_OVERRIDE;
// The size of the UpdatePiece.
vtkIdType TotalNumberOfVerts;
vtkIdType TotalNumberOfLines;
vtkIdType TotalNumberOfStrips;
vtkIdType TotalNumberOfPolys;
vtkIdType StartVert;
vtkIdType StartLine;
vtkIdType StartStrip;
vtkIdType StartPoly;
private:
vtkXMLPPolyDataReader(const vtkXMLPPolyDataReader&) VTK_DELETE_FUNCTION;
void operator=(const vtkXMLPPolyDataReader&) VTK_DELETE_FUNCTION;
};
#endif
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