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00017 #ifndef __itkCompareHistogramImageToImageMetric_h
00018 #define __itkCompareHistogramImageToImageMetric_h
00019
00020 #include "itkHistogramImageToImageMetric.h"
00021
00022 namespace itk
00023 {
00052 template <class TFixedImage, class TMovingImage>
00053 class ITK_EXPORT CompareHistogramImageToImageMetric :
00054 public HistogramImageToImageMetric<TFixedImage, TMovingImage>
00055 {
00056 public:
00058 typedef CompareHistogramImageToImageMetric Self;
00059 typedef HistogramImageToImageMetric<TFixedImage, TMovingImage> Superclass;
00060 typedef SmartPointer<Self> Pointer;
00061 typedef SmartPointer<const Self> ConstPointer;
00062
00064 itkTypeMacro(CompareHistogramImageToImageMetric,
00065 HistogramImageToImageMetric);
00066
00068 typedef typename Superclass::RealType RealType;
00069 typedef typename Superclass::TransformType TransformType;
00070 typedef typename Superclass::TransformPointer TransformPointer;
00071 typedef typename TransformType::ConstPointer TransformConstPointer;
00072
00073 typedef typename Superclass::TransformParametersType
00074 TransformParametersType;
00075 typedef typename Superclass::TransformJacobianType TransformJacobianType;
00076 typedef typename Superclass::GradientPixelType GradientPixelType;
00077
00078 typedef typename Superclass::MeasureType MeasureType;
00079 typedef typename Superclass::DerivativeType DerivativeType;
00080 typedef typename Superclass::FixedImageType FixedImageType;
00081 typedef typename Superclass::MovingImageType MovingImageType;
00082 typedef typename Superclass::FixedImageConstPointer FixedImageConstPointer;
00083 typedef typename Superclass::MovingImageConstPointer
00084 MovingImageConstPointer;
00085
00086 typedef typename Superclass::HistogramType HistogramType;
00087 typedef typename Superclass::HistogramSizeType HistogramSizeType;
00088 typedef typename HistogramType::MeasurementVectorType
00089 HistogramMeasurementVectorType;
00090 #ifdef ITK_USE_REVIEW_STATISTICS
00091 typedef typename HistogramType::AbsoluteFrequencyType HistogramAbsoluteFrequencyType;
00092 #else
00093 typedef typename HistogramType::FrequencyType HistogramAbsoluteFrequencyType;
00094 #endif
00095 typedef HistogramAbsoluteFrequencyType HistogramFrequencyType;
00096
00097 typedef typename HistogramType::Iterator HistogramIteratorType;
00098 typedef typename HistogramType::Pointer HistogramPointerType;
00099
00100 typedef typename Superclass::InterpolatorType InterpolatorType;
00101 typedef typename Superclass::InterpolatorPointer InterpolatorPointer;
00102
00103 typedef typename Superclass::FixedImageRegionType
00104 FixedImageRegionType;
00105
00107 itkSetMacro( TrainingHistogram, HistogramPointerType );
00108
00110 itkGetConstReferenceMacro( TrainingHistogram, HistogramPointerType );
00111
00113 itkSetConstObjectMacro( TrainingFixedImage, FixedImageType );
00114
00116 itkGetConstObjectMacro( TrainingFixedImage, FixedImageType );
00117
00119 itkSetConstObjectMacro( TrainingMovingImage, MovingImageType );
00120
00122 itkGetConstObjectMacro( TrainingMovingImage, MovingImageType );
00123
00125 itkSetObjectMacro( TrainingTransform, TransformType );
00126
00128 itkGetObjectMacro( TrainingTransform, TransformType );
00129
00131 itkSetObjectMacro( TrainingInterpolator, InterpolatorType );
00132
00134 itkGetObjectMacro( TrainingInterpolator, InterpolatorType );
00135
00137 itkSetMacro( TrainingFixedImageRegion, FixedImageRegionType );
00138
00140 itkGetConstReferenceMacro( TrainingFixedImageRegion, FixedImageRegionType );
00141
00143 unsigned int GetNumberOfParameters(void) const
00144 { return this->GetTransform()->GetNumberOfParameters(); }
00145
00148 void Initialize() throw (ExceptionObject);
00149
00150 protected:
00153 CompareHistogramImageToImageMetric();
00154 virtual ~CompareHistogramImageToImageMetric(){}
00155 void PrintSelf(std::ostream& os, Indent indent) const;
00157
00159 void FormTrainingHistogram() throw (ExceptionObject);
00160
00163 virtual MeasureType EvaluateMeasure(HistogramType& histogram) const = 0;
00164
00165 private:
00166
00167 CompareHistogramImageToImageMetric(Self const&);
00168 void operator=(Self const&);
00169
00170 FixedImageConstPointer m_TrainingFixedImage;
00171 MovingImageConstPointer m_TrainingMovingImage;
00172 TransformPointer m_TrainingTransform;
00173 InterpolatorPointer m_TrainingInterpolator;
00174 FixedImageRegionType m_TrainingFixedImageRegion;
00175 HistogramPointerType m_TrainingHistogram;
00176
00177 };
00178
00179 }
00180
00181 #ifndef ITK_MANUAL_INSTANTIATION
00182 #include "itkCompareHistogramImageToImageMetric.txx"
00183 #endif
00184
00185 #endif // __itkCompareHistogramImageToImageMetric_h
00186