00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkShrinkFilter.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 =========================================================================*/ 00035 #ifndef __vtkShrinkFilter_h 00036 #define __vtkShrinkFilter_h 00037 00038 #include "vtkUnstructuredGridAlgorithm.h" 00039 00040 class VTK_GRAPHICS_EXPORT vtkShrinkFilter : public vtkUnstructuredGridAlgorithm 00041 { 00042 public: 00043 static vtkShrinkFilter *New(); 00044 vtkTypeRevisionMacro(vtkShrinkFilter,vtkUnstructuredGridAlgorithm); 00045 void PrintSelf(ostream& os, vtkIndent indent); 00046 00048 00049 vtkSetClampMacro(ShrinkFactor, double, 0.0, 1.0); 00050 vtkGetMacro(ShrinkFactor, double); 00052 00053 protected: 00054 vtkShrinkFilter(); 00055 ~vtkShrinkFilter(); 00056 00057 // Override to specify support for any vtkDataSet input type. 00058 virtual int FillInputPortInformation(int port, vtkInformation* info); 00059 00060 // Main implementation. 00061 virtual int RequestData(vtkInformation*, 00062 vtkInformationVector**, 00063 vtkInformationVector*); 00064 00065 double ShrinkFactor; 00066 00067 private: 00068 vtkShrinkFilter(const vtkShrinkFilter&); // Not implemented. 00069 void operator=(const vtkShrinkFilter&); // Not implemented. 00070 }; 00071 00072 #endif