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IO/vtkXMLPRectilinearGridReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkXMLPRectilinearGridReader.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 __vtkXMLPRectilinearGridReader_h
00033 #define __vtkXMLPRectilinearGridReader_h
00034 
00035 #include "vtkXMLPStructuredDataReader.h"
00036 
00037 class vtkRectilinearGrid;
00038 
00039 class VTK_IO_EXPORT vtkXMLPRectilinearGridReader : public vtkXMLPStructuredDataReader
00040 {
00041 public:
00042   vtkTypeRevisionMacro(vtkXMLPRectilinearGridReader,vtkXMLPStructuredDataReader);
00043   void PrintSelf(ostream& os, vtkIndent indent);
00044   static vtkXMLPRectilinearGridReader *New();
00045   
00047 
00048   void SetOutput(vtkRectilinearGrid *output);
00049   vtkRectilinearGrid *GetOutput();
00051   
00052 protected:
00053   vtkXMLPRectilinearGridReader();
00054   ~vtkXMLPRectilinearGridReader();
00055   
00056   vtkRectilinearGrid* 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   void CopySubCoordinates(int* inBounds, int* outBounds, int* subBounds,
00067                           vtkDataArray* inArray, vtkDataArray* outArray);
00068 
00069   // The PCoordinates element with coordinate information.
00070   vtkXMLDataElement* PCoordinatesElement;
00071 
00072 private:
00073   vtkXMLPRectilinearGridReader(const vtkXMLPRectilinearGridReader&);  // Not implemented.
00074   void operator=(const vtkXMLPRectilinearGridReader&);  // Not implemented.
00075 };
00076 
00077 #endif