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88 lines
2.7 KiB
C++
88 lines
2.7 KiB
C++
/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkXMLUnstructuredGridWriter.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 vtkXMLUnstructuredGridWriter
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* @brief Write VTK XML UnstructuredGrid files.
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*
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* vtkXMLUnstructuredGridWriter writes the VTK XML UnstructuredGrid
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* file format. One unstructured grid input can be written into one
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* file in any number of streamed pieces (if supported by the rest of
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* the pipeline). The standard extension for this writer's file
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* format is "vtu". This writer is also used to write a single piece
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* of the parallel file format.
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*
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* @sa
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* vtkXMLPUnstructuredGridWriter
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*/
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#ifndef vtkXMLUnstructuredGridWriter_h
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#define vtkXMLUnstructuredGridWriter_h
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#include "vtkIOXMLModule.h" // For export macro
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#include "vtkXMLUnstructuredDataWriter.h"
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class vtkUnstructuredGridBase;
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class VTKIOXML_EXPORT vtkXMLUnstructuredGridWriter : public vtkXMLUnstructuredDataWriter
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{
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public:
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vtkTypeMacro(vtkXMLUnstructuredGridWriter,vtkXMLUnstructuredDataWriter);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkXMLUnstructuredGridWriter* New();
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/**
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* Get/Set the writer's input.
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*/
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vtkUnstructuredGridBase* 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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vtkXMLUnstructuredGridWriter();
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~vtkXMLUnstructuredGridWriter();
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// see algorithm for more info
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virtual int FillInputPortInformation(int port, vtkInformation* info);
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virtual void AllocatePositionArrays();
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virtual void DeletePositionArrays();
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const char* GetDataSetName();
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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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vtkTypeInt64* NumberOfCellsPositions;
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OffsetsManagerArray *CellsOM; //one per piece
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private:
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vtkXMLUnstructuredGridWriter(const vtkXMLUnstructuredGridWriter&) VTK_DELETE_FUNCTION;
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void operator=(const vtkXMLUnstructuredGridWriter&) VTK_DELETE_FUNCTION;
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};
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#endif
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