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 =========================================================================*/ 00052 #ifndef __vtkUnstructuredGridReader_h 00053 #define __vtkUnstructuredGridReader_h 00054 00055 #include "vtkDataReader.h" 00056 00057 class vtkUnstructuredGrid; 00058 00059 class VTK_IO_EXPORT vtkUnstructuredGridReader : public vtkDataReader 00060 { 00061 public: 00062 static vtkUnstructuredGridReader *New(); 00063 vtkTypeRevisionMacro(vtkUnstructuredGridReader,vtkDataReader); 00064 void PrintSelf(ostream& os, vtkIndent indent); 00065 00067 00068 vtkUnstructuredGrid *GetOutput(); 00069 vtkUnstructuredGrid *GetOutput(int idx) 00070 {return (vtkUnstructuredGrid *) this->vtkSource::GetOutput(idx); }; 00071 void SetOutput(vtkUnstructuredGrid *output); 00073 00074 protected: 00075 vtkUnstructuredGridReader(); 00076 ~vtkUnstructuredGridReader(); 00077 00078 void Execute(); 00079 00080 // Since the Outputs[0] has the same UpdateExtent format 00081 // as the generic DataObject we can copy the UpdateExtent 00082 // as a default behavior. 00083 void ComputeInputUpdateExtents(vtkDataObject *output); 00084 00085 private: 00086 vtkUnstructuredGridReader(const vtkUnstructuredGridReader&); // Not implemented. 00087 void operator=(const vtkUnstructuredGridReader&); // Not implemented. 00088 }; 00089 00090 #endif 00091 00092