00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: vtkPolyDataReader.h 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 __vtkPolyDataReader_h 00037 #define __vtkPolyDataReader_h 00038 00039 #include "vtkDataReader.h" 00040 00041 class vtkPolyData; 00042 00043 class VTK_IO_EXPORT vtkPolyDataReader : public vtkDataReader 00044 { 00045 public: 00046 static vtkPolyDataReader *New(); 00047 vtkTypeMacro(vtkPolyDataReader,vtkDataReader); 00048 void PrintSelf(ostream& os, vtkIndent indent); 00049 00051 00052 vtkPolyData *GetOutput(); 00053 vtkPolyData *GetOutput(int idx); 00054 void SetOutput(vtkPolyData *output); 00056 00057 protected: 00058 vtkPolyDataReader(); 00059 ~vtkPolyDataReader(); 00060 00061 int RequestData(vtkInformation *, vtkInformationVector **, 00062 vtkInformationVector *); 00063 00064 // Update extent of PolyData is specified in pieces. 00065 // Since all DataObjects should be able to set UpdateExent as pieces, 00066 // just copy output->UpdateExtent all Inputs. 00067 int RequestUpdateExtent(vtkInformation *, vtkInformationVector **, 00068 vtkInformationVector *); 00069 00070 int FillOutputPortInformation(int, vtkInformation*); 00071 00072 private: 00073 vtkPolyDataReader(const vtkPolyDataReader&); // Not implemented. 00074 void operator=(const vtkPolyDataReader&); // Not implemented. 00075 }; 00076 00077 #endif 00078 00079
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