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dox/IO/vtkXMLStructuredGridReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkXMLStructuredGridReader.h,v $
00005 
00006   Copyright (c) Ken Martin, Will Schroeder, Bill Lorensen
00007   All rights reserved.
00008   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00009 
00010      This software is distributed WITHOUT ANY WARRANTY; without even
00011      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
00012      PURPOSE.  See the above copyright notice for more information.
00013 
00014 =========================================================================*/
00031 #ifndef __vtkXMLStructuredGridReader_h
00032 #define __vtkXMLStructuredGridReader_h
00033 
00034 #include "vtkXMLStructuredDataReader.h"
00035 
00036 class vtkStructuredGrid;
00037 
00038 class VTK_IO_EXPORT vtkXMLStructuredGridReader : public vtkXMLStructuredDataReader
00039 {
00040 public:
00041   vtkTypeRevisionMacro(vtkXMLStructuredGridReader,vtkXMLStructuredDataReader);
00042   void PrintSelf(ostream& os, vtkIndent indent);
00043   static vtkXMLStructuredGridReader *New();
00044   
00046 
00047   vtkStructuredGrid *GetOutput();
00048   vtkStructuredGrid *GetOutput(int idx);
00050 
00051 protected:
00052   vtkXMLStructuredGridReader();
00053   ~vtkXMLStructuredGridReader();  
00054   
00055   const char* GetDataSetName();
00056   void SetOutputExtent(int* extent);
00057   
00058   void SetupPieces(int numPieces);
00059   void DestroyPieces();
00060   void SetupOutputData();
00061   
00062   int ReadPiece(vtkXMLDataElement* ePiece);
00063   int ReadPieceData();
00064   virtual int FillOutputPortInformation(int, vtkInformation*);
00065   
00066   // The elements representing the points for each piece.
00067   vtkXMLDataElement** PointElements;
00068   
00069 private:
00070   vtkXMLStructuredGridReader(const vtkXMLStructuredGridReader&);  // Not implemented.
00071   void operator=(const vtkXMLStructuredGridReader&);  // Not implemented.
00072 };
00073 
00074 #endif

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