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dox/Imaging/vtkImageDifference.h

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00001 /*========================================================================= 00002 00003 Program: Visualization Toolkit 00004 Module: $RCSfile: vtkImageDifference.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 =========================================================================*/ 00031 #ifndef __vtkImageDifference_h 00032 #define __vtkImageDifference_h 00033 00034 #include "vtkImageTwoInputFilter.h" 00035 00036 class VTK_IMAGING_EXPORT vtkImageDifference : public vtkImageTwoInputFilter 00037 { 00038 public: 00039 static vtkImageDifference *New(); 00040 vtkTypeRevisionMacro(vtkImageDifference,vtkImageTwoInputFilter); 00041 void PrintSelf(ostream& os, vtkIndent indent); 00042 00044 00045 void SetImage(vtkImageData *image) {this->SetInput2(image);} 00046 vtkImageData *GetImage() {return this->GetInput2();} 00048 00050 00051 void SetInput(vtkImageData *input) {this->SetInput1(input);} 00052 void SetInput(int num, vtkImageData *input) 00053 { this->vtkImageMultipleInputFilter::SetInput(num, input); }; 00055 00057 00058 float GetError(void); 00059 void GetError(float *e) { *e = this->GetError(); }; 00061 00063 00066 float GetThresholdedError(void); 00067 void GetThresholdedError(float *e) { *e = this->GetThresholdedError(); }; 00069 00070 00072 00073 vtkSetMacro(Threshold,int); 00074 vtkGetMacro(Threshold,int); 00076 00078 00083 vtkSetMacro(AllowShift,int); 00084 vtkGetMacro(AllowShift,int); 00085 vtkBooleanMacro(AllowShift,int); 00087 00089 00092 vtkSetMacro(Averaging,int); 00093 vtkGetMacro(Averaging,int); 00094 vtkBooleanMacro(Averaging,int); 00096 00097 protected: 00098 vtkImageDifference(); 00099 ~vtkImageDifference() {}; 00100 00101 float ErrorPerThread[VTK_MAX_THREADS]; 00102 float ThresholdedErrorPerThread[VTK_MAX_THREADS]; 00103 int AllowShift; 00104 int Threshold; 00105 int Averaging; 00106 00107 void ExecuteInformation(vtkImageData **inputs, vtkImageData *output); 00108 void ComputeInputUpdateExtent(int inExt[6], int outExt[6], 00109 int whichInput); 00110 void ExecuteInformation(){this->vtkImageTwoInputFilter::ExecuteInformation();}; 00111 void ThreadedExecute(vtkImageData **inDatas, vtkImageData *outData, 00112 int extent[6], int id); 00113 00114 private: 00115 vtkImageDifference(const vtkImageDifference&); // Not implemented. 00116 void operator=(const vtkImageDifference&); // Not implemented. 00117 }; 00118 00119 #endif 00120 00121