00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkNormalizedMutualInformationHistogramImageToImageMetric.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-05-02 05:43:55 $ 00007 Version: $Revision: 1.6 $ 00008 00009 Copyright (c) Insight Software Consortium. All rights reserved. 00010 See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details. 00011 00012 This software is distributed WITHOUT ANY WARRANTY; without even 00013 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR 00014 PURPOSE. See the above copyright notices for more information. 00015 00016 =========================================================================*/ 00017 #ifndef __itkNormalizedMutualInformationHistogramImageToImageMetric_h 00018 #define __itkNormalizedMutualInformationHistogramImageToImageMetric_h 00019 00020 #include "itkHistogramImageToImageMetric.h" 00021 00022 namespace itk 00023 { 00048 template <class TFixedImage, class TMovingImage> 00049 class ITK_EXPORT NormalizedMutualInformationHistogramImageToImageMetric : 00050 public HistogramImageToImageMetric<TFixedImage, TMovingImage> 00051 { 00052 public: 00054 typedef NormalizedMutualInformationHistogramImageToImageMetric Self; 00055 typedef HistogramImageToImageMetric<TFixedImage, TMovingImage> Superclass; 00056 typedef SmartPointer<Self> Pointer; 00057 typedef SmartPointer<const Self> ConstPointer; 00058 00060 itkNewMacro(Self); 00061 00063 itkTypeMacro(NormalizedMutualInformationHistogramImageToImageMetric, 00064 HistogramImageToImageMetric); 00065 00067 typedef typename Superclass::RealType RealType; 00068 typedef typename Superclass::TransformType TransformType; 00069 typedef typename Superclass::TransformPointer TransformPointer; 00070 typedef typename Superclass::TransformParametersType 00071 TransformParametersType; 00072 typedef typename Superclass::TransformJacobianType TransformJacobianType; 00073 typedef typename Superclass::GradientPixelType GradientPixelType; 00074 00075 typedef typename Superclass::MeasureType MeasureType; 00076 typedef typename Superclass::DerivativeType DerivativeType; 00077 typedef typename Superclass::FixedImageType FixedImageType; 00078 typedef typename Superclass::MovingImageType MovingImageType; 00079 typedef typename Superclass::FixedImageConstPointer FixedImageConstPointer; 00080 typedef typename Superclass::MovingImageConstPointer 00081 MovingImageConstPointer; 00082 00083 typedef typename Superclass::HistogramType HistogramType; 00084 #ifdef ITK_USE_REVIEW_STATISTICS 00085 typedef typename HistogramType::AbsoluteFrequencyType HistogramFrequencyType; 00086 #else 00087 typedef typename HistogramType::FrequencyType HistogramFrequencyType; 00088 #endif 00089 typedef typename HistogramType::Iterator HistogramIteratorType; 00090 typedef typename HistogramType::MeasurementVectorType 00091 HistogramMeasurementVectorType; 00092 00093 protected: 00096 NormalizedMutualInformationHistogramImageToImageMetric(){} 00097 virtual ~NormalizedMutualInformationHistogramImageToImageMetric(){} 00099 00101 virtual MeasureType EvaluateMeasure(HistogramType& histogram) const; 00102 00103 private: 00104 // Purposely not implemented. 00105 NormalizedMutualInformationHistogramImageToImageMetric(Self const&); 00106 void operator=(Self const&); // Purposely not implemented. 00107 }; 00108 00109 } // End namespace itk. 00110 00111 #ifndef ITK_MANUAL_INSTANTIATION 00112 #include "itkNormalizedMutualInformationHistogramImageToImageMetric.txx" 00113 #endif 00114 00115 #endif // __itkNormalizedMutualInformationHistogramImageToImageMetric_h 00116