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dox/Imaging/vtkImageStencil.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkImageStencil.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 =========================================================================*/ 00029 #ifndef __vtkImageStencil_h 00030 #define __vtkImageStencil_h 00031 00032 #include "vtkImageToImageFilter.h" 00033 00034 class vtkImageStencilData; 00035 00036 class VTK_IMAGING_EXPORT vtkImageStencil : public vtkImageToImageFilter 00037 { 00038 public: 00039 static vtkImageStencil *New(); 00040 vtkTypeRevisionMacro(vtkImageStencil, vtkImageToImageFilter); 00041 void PrintSelf(ostream& os, vtkIndent indent); 00042 00044 00046 virtual void SetStencil(vtkImageStencilData *stencil); 00047 vtkImageStencilData *GetStencil(); 00049 00051 00052 vtkSetMacro(ReverseStencil, int); 00053 vtkBooleanMacro(ReverseStencil, int); 00054 vtkGetMacro(ReverseStencil, int); 00056 00058 00062 virtual void SetBackgroundInput(vtkImageData *input); 00063 vtkImageData *GetBackgroundInput(); 00065 00067 00068 void SetBackgroundValue(float val) { 00069 this->SetBackgroundColor(val,val,val,val); }; 00070 float GetBackgroundValue() { 00071 return this->BackgroundColor[0]; }; 00073 00075 00077 vtkSetVector4Macro(BackgroundColor, float); 00078 vtkGetVector4Macro(BackgroundColor, float); 00080 00081 protected: 00082 vtkImageStencil(); 00083 ~vtkImageStencil(); 00084 00085 void ExecuteInformation() { 00086 this->vtkImageToImageFilter::ExecuteInformation(); }; 00087 void ExecuteInformation(vtkImageData *inData, vtkImageData *outData); 00088 00089 void ThreadedExecute(vtkImageData *inData, vtkImageData *outData, 00090 int extent[6], int id); 00091 00092 int ReverseStencil; 00093 float BackgroundColor[4]; 00094 private: 00095 vtkImageStencil(const vtkImageStencil&); // Not implemented. 00096 void operator=(const vtkImageStencil&); // Not implemented. 00097 }; 00098 00099 #endif 00100 00101 00102 00103 00104 00105 00106 00107 00108 00109 00110 00111 00112