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105 lines
3.3 KiB
105 lines
3.3 KiB
/*=========================================================================
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Program: Visualization Toolkit
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Module: $RCSfile: vtkXMLPDataWriter.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 vtkXMLPDataWriter - Write data in a parallel XML format.
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// .SECTION Description
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// vtkXMLPDataWriter is the superclass for all XML parallel data set
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// writers. It provides functionality needed for writing parallel
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// formats, such as the selection of which writer writes the summary
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// file and what range of pieces are assigned to each serial writer.
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#ifndef __vtkXMLPDataWriter_h
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#define __vtkXMLPDataWriter_h
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#include "vtkXMLWriter.h"
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class vtkCallbackCommand;
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class VTK_IO_EXPORT vtkXMLPDataWriter : public vtkXMLWriter
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{
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public:
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vtkTypeRevisionMacro(vtkXMLPDataWriter,vtkXMLWriter);
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void PrintSelf(ostream& os, vtkIndent indent);
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// Description:
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// Get/Set the number of pieces that are being written in parallel.
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vtkSetMacro(NumberOfPieces, int);
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vtkGetMacro(NumberOfPieces, int);
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// Description:
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// Get/Set the range of pieces assigned to this writer.
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vtkSetMacro(StartPiece, int);
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vtkGetMacro(StartPiece, int);
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vtkSetMacro(EndPiece, int);
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vtkGetMacro(EndPiece, int);
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// Description:
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// Get/Set the ghost level used for this writer's piece.
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vtkSetMacro(GhostLevel, int);
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vtkGetMacro(GhostLevel, int);
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// Description:
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// Get/Set whether this instance of the writer should write the
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// summary file that refers to all of the pieces' individual files.
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// Default is yes only for piece 0 writer.
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virtual void SetWriteSummaryFile(int flag);
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vtkGetMacro(WriteSummaryFile, int);
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vtkBooleanMacro(WriteSummaryFile, int);
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protected:
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vtkXMLPDataWriter();
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~vtkXMLPDataWriter();
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// Override writing method from superclass.
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virtual int WriteInternal();
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virtual vtkXMLWriter* CreatePieceWriter(int index)=0;
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virtual void WritePrimaryElementAttributes(ostream &os, vtkIndent indent);
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int WriteData();
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virtual void WritePData(vtkIndent indent);
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virtual void WritePPieceAttributes(int index);
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char* CreatePieceFileName(int index, const char* path=0);
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void SplitFileName();
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int WritePieces();
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int WritePiece(int index);
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// Callback registered with the ProgressObserver.
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static void ProgressCallbackFunction(vtkObject*, unsigned long, void*,
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void*);
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// Progress callback from internal writer.
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virtual void ProgressCallback(vtkAlgorithm* w);
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int StartPiece;
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int EndPiece;
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int NumberOfPieces;
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int GhostLevel;
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int WriteSummaryFile;
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int WriteSummaryFileInitialized;
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char* PathName;
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char* FileNameBase;
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char* FileNameExtension;
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char* PieceFileNameExtension;
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// The observer to report progress from the internal writer.
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vtkCallbackCommand* ProgressObserver;
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private:
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vtkXMLPDataWriter(const vtkXMLPDataWriter&); // Not implemented.
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void operator=(const vtkXMLPDataWriter&); // Not implemented.
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};
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#endif
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