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dox/IO/vtkXMLPStructuredGridReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkXMLPStructuredGridReader.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 __vtkXMLPStructuredGridReader_h
00033 #define __vtkXMLPStructuredGridReader_h
00034 
00035 #include "vtkXMLPStructuredDataReader.h"
00036 
00037 class vtkStructuredGrid;
00038 
00039 class VTK_IO_EXPORT vtkXMLPStructuredGridReader : public vtkXMLPStructuredDataReader
00040 {
00041 public:
00042   vtkTypeRevisionMacro(vtkXMLPStructuredGridReader,vtkXMLPStructuredDataReader);
00043   void PrintSelf(ostream& os, vtkIndent indent);
00044   static vtkXMLPStructuredGridReader *New();
00045   
00047 
00048   void SetOutput(vtkStructuredGrid *output);
00049   vtkStructuredGrid *GetOutput();
00051   
00052 protected:
00053   vtkXMLPStructuredGridReader();
00054   ~vtkXMLPStructuredGridReader();
00055   
00056   vtkStructuredGrid* GetPieceInput(int index);
00057   
00058   const char* GetDataSetName();
00059   void SetOutputExtent(int* extent);
00060   void GetPieceInputExtent(int index, int* extent);
00061   int ReadPrimaryElement(vtkXMLDataElement* ePrimary);
00062   void SetupOutputInformation();
00063   void SetupOutputData();
00064   int ReadPieceData();
00065   vtkXMLDataReader* CreatePieceReader();  
00066   
00067   // The PPoints element with point information.
00068   vtkXMLDataElement* PPointsElement;
00069   
00070 private:
00071   vtkXMLPStructuredGridReader(const vtkXMLPStructuredGridReader&);  // Not implemented.
00072   void operator=(const vtkXMLPStructuredGridReader&);  // Not implemented.
00073 };
00074 
00075 #endif