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82 lines
2.7 KiB
82 lines
2.7 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkXMLPPolyDataReader.h,v $
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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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// .NAME vtkXMLPPolyDataReader - Read PVTK XML PolyData files.
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// .SECTION Description
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// vtkXMLPPolyDataReader reads the PVTK XML PolyData file format.
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// This reads the parallel format's summary file and then uses
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// vtkXMLPolyDataReader to read data from the individual PolyData
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// piece files. Streaming is supported. The standard extension for
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// this reader's file format is "pvtp".
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// .SECTION See Also
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// vtkXMLPolyDataReader
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#ifndef __vtkXMLPPolyDataReader_h
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#define __vtkXMLPPolyDataReader_h
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#include "vtkXMLPUnstructuredDataReader.h"
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class vtkPolyData;
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class VTK_IO_EXPORT vtkXMLPPolyDataReader : public vtkXMLPUnstructuredDataReader
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{
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public:
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vtkTypeRevisionMacro(vtkXMLPPolyDataReader,vtkXMLPUnstructuredDataReader);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkXMLPPolyDataReader *New();
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// Description:
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// Get/Set the reader's output.
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void SetOutput(vtkPolyData *output);
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vtkPolyData *GetOutput();
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vtkPolyData *GetOutput(int idx);
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protected:
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vtkXMLPPolyDataReader();
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~vtkXMLPPolyDataReader();
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const char* GetDataSetName();
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void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel);
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vtkIdType GetNumberOfCellsInPiece(int piece);
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vtkIdType GetNumberOfVertsInPiece(int piece);
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vtkIdType GetNumberOfLinesInPiece(int piece);
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vtkIdType GetNumberOfStripsInPiece(int piece);
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vtkIdType GetNumberOfPolysInPiece(int piece);
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void SetupOutputTotals();
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void SetupOutputData();
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void SetupNextPiece();
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int ReadPieceData();
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void CopyArrayForCells(vtkDataArray* inArray, vtkDataArray* outArray);
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vtkXMLDataReader* CreatePieceReader();
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virtual int FillOutputPortInformation(int, vtkInformation*);
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// The size of the UpdatePiece.
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vtkIdType TotalNumberOfVerts;
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vtkIdType TotalNumberOfLines;
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vtkIdType TotalNumberOfStrips;
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vtkIdType TotalNumberOfPolys;
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vtkIdType StartVert;
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vtkIdType StartLine;
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vtkIdType StartStrip;
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vtkIdType StartPoly;
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private:
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vtkXMLPPolyDataReader(const vtkXMLPPolyDataReader&); // Not implemented.
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void operator=(const vtkXMLPPolyDataReader&); // Not implemented.
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};
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#endif
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