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dox/IO/vtkDataSetReader.h

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00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkDataSetReader.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 =========================================================================*/
00036 #ifndef __vtkDataSetReader_h
00037 #define __vtkDataSetReader_h
00038 
00039 #include "vtkDataReader.h"
00040 
00041 class vtkDataSet;
00042 class vtkPolyData;
00043 class vtkRectilinearGrid;
00044 class vtkStructuredGrid;
00045 class vtkStructuredPoints;
00046 class vtkUnstructuredGrid;
00047 
00048 class VTK_IO_EXPORT vtkDataSetReader : public vtkDataReader
00049 {
00050 public:
00051   static vtkDataSetReader *New();
00052   vtkTypeRevisionMacro(vtkDataSetReader,vtkDataReader);
00053   void PrintSelf(ostream& os, vtkIndent indent);
00054 
00056 
00057   vtkDataSet *GetOutput();
00058   vtkDataSet *GetOutput(int idx);
00060 
00062 
00067   vtkPolyData *GetPolyDataOutput();
00068   vtkStructuredPoints *GetStructuredPointsOutput();
00069   vtkStructuredGrid *GetStructuredGridOutput();
00070   vtkUnstructuredGrid *GetUnstructuredGridOutput();
00071   vtkRectilinearGrid *GetRectilinearGridOutput();
00073 
00076   virtual int ReadOutputType();
00077 
00078 protected:
00079   vtkDataSetReader();
00080   ~vtkDataSetReader();
00081 
00082   virtual int ProcessRequest(vtkInformation *, vtkInformationVector **,
00083                              vtkInformationVector *);
00084   virtual int RequestData(vtkInformation *, vtkInformationVector **,
00085                           vtkInformationVector *);
00086   virtual int RequestDataObject(vtkInformation *, vtkInformationVector **,
00087                                 vtkInformationVector *);
00088   virtual int FillOutputPortInformation(int, vtkInformation *);
00089   virtual int RequestInformation(vtkInformation *, vtkInformationVector **,
00090                                  vtkInformationVector *);
00091 
00092 private:
00093   vtkDataSetReader(const vtkDataSetReader&);  // Not implemented.
00094   void operator=(const vtkDataSetReader&);  // Not implemented.
00095 };
00096 
00097 #endif
00098 
00099 

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