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dox/IO/vtkUnstructuredGridReader.h

00001 /*=========================================================================
00002 
00003   Program:   Visualization Toolkit
00004   Module:    $RCSfile: vtkUnstructuredGridReader.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 =========================================================================*/
00040 #ifndef __vtkUnstructuredGridReader_h
00041 #define __vtkUnstructuredGridReader_h
00042 
00043 #include "vtkDataReader.h"
00044 
00045 class vtkUnstructuredGrid;
00046 
00047 class VTK_IO_EXPORT vtkUnstructuredGridReader : public vtkDataReader
00048 {
00049 public:
00050   static vtkUnstructuredGridReader *New();
00051   vtkTypeRevisionMacro(vtkUnstructuredGridReader,vtkDataReader);
00052   void PrintSelf(ostream& os, vtkIndent indent);
00053 
00055 
00056   vtkUnstructuredGrid *GetOutput();
00057   vtkUnstructuredGrid *GetOutput(int idx)
00058     {return (vtkUnstructuredGrid *) this->vtkSource::GetOutput(idx); };
00059   void SetOutput(vtkUnstructuredGrid *output);
00061   
00062 protected:
00063   vtkUnstructuredGridReader();
00064   ~vtkUnstructuredGridReader();
00065 
00066   void Execute();
00067 
00068   // Since the Outputs[0] has the same UpdateExtent format
00069   // as the generic DataObject we can copy the UpdateExtent
00070   // as a default behavior.
00071   void ComputeInputUpdateExtents(vtkDataObject *output);
00072   
00073 private:
00074   vtkUnstructuredGridReader(const vtkUnstructuredGridReader&);  // Not implemented.
00075   void operator=(const vtkUnstructuredGridReader&);  // Not implemented.
00076 };
00077 
00078 #endif
00079 
00080