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99 lines
2.8 KiB
C
99 lines
2.8 KiB
C
3 weeks ago
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/*=========================================================================
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Program: Visualization Toolkit
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Module: vtkXMLHyperOctreeWriter.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 vtkXMLHyperOctreeWriter
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* @brief Write VTK XML HyperOctree files.
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*
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* vtkXMLHyperOctreeWriter writes the VTK XML HyperOctree file
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* format. One HyperOctree input can be written into one file in
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* any number of streamed pieces. The standard extension for this
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* writer's file format is "vto". This writer is also used to write a
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* single piece of the parallel file format.
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*
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* @sa
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* vtkXMLPHyperOctreeWriter
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*/
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#ifndef vtkXMLHyperOctreeWriter_h
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#define vtkXMLHyperOctreeWriter_h
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#include "vtkIOXMLModule.h" // For export macro
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#include "vtkXMLWriter.h"
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class vtkHyperOctree;
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class vtkHyperOctreeCursor;
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class vtkIntArray;
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class VTKIOXML_EXPORT vtkXMLHyperOctreeWriter : public vtkXMLWriter
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{
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public:
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vtkTypeMacro(vtkXMLHyperOctreeWriter,vtkXMLWriter);
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void PrintSelf(ostream& os, vtkIndent indent);
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static vtkXMLHyperOctreeWriter* New();
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/**
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* Get/Set the writer's input.
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*/
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vtkHyperOctree* 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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vtkXMLHyperOctreeWriter();
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~vtkXMLHyperOctreeWriter();
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const char* GetDataSetName();
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// specify that we require HyperOctree input
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virtual int FillInputPortInformation(int port, vtkInformation* info);
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// The most important method, make the XML file for my input.
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int WriteData();
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// <HyperOctree ...
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int StartPrimElement(vtkIndent);
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// ... dim, size, origin>
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void WritePrimaryElementAttributes(ostream &, vtkIndent);
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// Tree Structure
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int WriteTopology(vtkIndent);
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// Used by WriteTopology to make and array from the Tree structure recursively
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void SerializeTopology(vtkHyperOctreeCursor *, int);
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// Writes PointData and CellData attribute data.
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int WriteAttributeData(vtkIndent);
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// </HyperOctree>
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int FinishPrimElement(vtkIndent);
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// For appended mode placekeeping
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vtkIntArray *TopologyArray;
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unsigned long TopoOffset;
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OffsetsManagerGroup * TopologyOM;
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OffsetsManagerGroup * PointDataOM;
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OffsetsManagerGroup * CellDataOM;
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private:
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vtkXMLHyperOctreeWriter(const vtkXMLHyperOctreeWriter&) VTK_DELETE_FUNCTION;
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void operator=(const vtkXMLHyperOctreeWriter&) VTK_DELETE_FUNCTION;
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};
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#endif
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