VTK
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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkImageStencil.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 =========================================================================*/ 00025 #ifndef __vtkImageStencil_h 00026 #define __vtkImageStencil_h 00027 00028 #include "vtkThreadedImageAlgorithm.h" 00029 00030 class vtkImageStencilData; 00031 00032 class VTK_IMAGING_EXPORT vtkImageStencil : public vtkThreadedImageAlgorithm 00033 { 00034 public: 00035 static vtkImageStencil *New(); 00036 vtkTypeRevisionMacro(vtkImageStencil, vtkThreadedImageAlgorithm); 00037 void PrintSelf(ostream& os, vtkIndent indent); 00038 00040 00042 virtual void SetStencil(vtkImageStencilData *stencil); 00043 vtkImageStencilData *GetStencil(); 00045 00047 00048 vtkSetMacro(ReverseStencil, int); 00049 vtkBooleanMacro(ReverseStencil, int); 00050 vtkGetMacro(ReverseStencil, int); 00052 00054 00058 virtual void SetBackgroundInput(vtkImageData *input); 00059 vtkImageData *GetBackgroundInput(); 00061 00063 00064 void SetBackgroundValue(double val) { 00065 this->SetBackgroundColor(val,val,val,val); }; 00066 double GetBackgroundValue() { 00067 return this->BackgroundColor[0]; }; 00069 00071 00073 vtkSetVector4Macro(BackgroundColor, double); 00074 vtkGetVector4Macro(BackgroundColor, double); 00076 00077 protected: 00078 vtkImageStencil(); 00079 ~vtkImageStencil(); 00080 00081 virtual int RequestInformation (vtkInformation *, vtkInformationVector **, vtkInformationVector *); 00082 00083 void ThreadedRequestData(vtkInformation *request, 00084 vtkInformationVector **inputVector, 00085 vtkInformationVector *outputVector, 00086 vtkImageData ***inData, vtkImageData **outData, 00087 int extent[6], int id); 00088 00089 int ReverseStencil; 00090 double BackgroundColor[4]; 00091 00092 virtual int FillInputPortInformation(int, vtkInformation*); 00093 00094 private: 00095 vtkImageStencil(const vtkImageStencil&); // Not implemented. 00096 void operator=(const vtkImageStencil&); // Not implemented. 00097 }; 00098 00099 #endif