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IO/vtkXMLStructuredGridReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkXMLStructuredGridReader.h,v $
00005   Language:  C++
00006 
00007   Copyright (c) 1993-2002 Ken Martin, Will Schroeder, Bill Lorensen 
00008   All rights reserved.
00009   See Copyright.txt or http://www.kitware.com/Copyright.htm for details.
00010 
00011      This software is distributed WITHOUT ANY WARRANTY; without even 
00012      the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 
00013      PURPOSE.  See the above copyright notice for more information.
00014 
00015 =========================================================================*/
00032 #ifndef __vtkXMLStructuredGridReader_h
00033 #define __vtkXMLStructuredGridReader_h
00034 
00035 #include "vtkXMLStructuredDataReader.h"
00036 
00037 class vtkStructuredGrid;
00038 
00039 class VTK_IO_EXPORT vtkXMLStructuredGridReader : public vtkXMLStructuredDataReader
00040 {
00041 public:
00042   vtkTypeRevisionMacro(vtkXMLStructuredGridReader,vtkXMLStructuredDataReader);
00043   void PrintSelf(ostream& os, vtkIndent indent);
00044   static vtkXMLStructuredGridReader *New();
00045   
00047 
00048   void SetOutput(vtkStructuredGrid *output);
00049   vtkStructuredGrid *GetOutput();
00050   vtkStructuredGrid *GetOutput(int idx);
00052 
00053 protected:
00054   vtkXMLStructuredGridReader();
00055   ~vtkXMLStructuredGridReader();  
00056   
00057   const char* GetDataSetName();
00058   void SetOutputExtent(int* extent);
00059   
00060   void SetupPieces(int numPieces);
00061   void DestroyPieces();
00062   void SetupOutputInformation();
00063   void SetupOutputData();
00064   
00065   int ReadPiece(vtkXMLDataElement* ePiece);
00066   int ReadPieceData();
00067   
00068   // The elements representing the points for each piece.
00069   vtkXMLDataElement** PointElements;
00070   
00071 private:
00072   vtkXMLStructuredGridReader(const vtkXMLStructuredGridReader&);  // Not implemented.
00073   void operator=(const vtkXMLStructuredGridReader&);  // Not implemented.
00074 };
00075 
00076 #endif