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80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkXMLPUnstructuredGridReader.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 vtkXMLPUnstructuredGridReader
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* @brief Read PVTK XML UnstructuredGrid files.
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*
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* vtkXMLPUnstructuredGridReader reads the PVTK XML UnstructuredGrid
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* file format. This reads the parallel format's summary file and
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* then uses vtkXMLUnstructuredGridReader to read data from the
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* individual UnstructuredGrid piece files. Streaming is supported.
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* The standard extension for this reader's file format is "pvtu".
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*
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* @sa
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* vtkXMLUnstructuredGridReader
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*/
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#ifndef vtkXMLPUnstructuredGridReader_h
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#define vtkXMLPUnstructuredGridReader_h
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#include "vtkIOXMLModule.h" // For export macro
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#include "vtkXMLPUnstructuredDataReader.h"
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class vtkUnstructuredGrid;
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class VTKIOXML_EXPORT vtkXMLPUnstructuredGridReader : public vtkXMLPUnstructuredDataReader
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{
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public:
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vtkTypeMacro(vtkXMLPUnstructuredGridReader, vtkXMLPUnstructuredDataReader);
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void PrintSelf(ostream& os, vtkIndent indent) override;
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static vtkXMLPUnstructuredGridReader* New();
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//@{
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/**
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* Get the reader's output.
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*/
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vtkUnstructuredGrid* GetOutput();
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vtkUnstructuredGrid* GetOutput(int idx);
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//@}
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protected:
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vtkXMLPUnstructuredGridReader();
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~vtkXMLPUnstructuredGridReader() override;
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const char* GetDataSetName() override;
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void GetOutputUpdateExtent(int& piece, int& numberOfPieces, int& ghostLevel) override;
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void SetupOutputTotals() override;
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void SetupOutputData() override;
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void SetupNextPiece() override;
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int ReadPieceData() override;
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void CopyArrayForCells(vtkDataArray* inArray, vtkDataArray* outArray) override;
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vtkXMLDataReader* CreatePieceReader() override;
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int FillOutputPortInformation(int, vtkInformation*) override;
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void SqueezeOutputArrays(vtkDataObject*) override;
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// The index of the cell in the output where the current piece
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// begins.
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vtkIdType StartCell;
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private:
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vtkXMLPUnstructuredGridReader(const vtkXMLPUnstructuredGridReader&) = delete;
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void operator=(const vtkXMLPUnstructuredGridReader&) = delete;
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};
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#endif
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