00001 /*========================================================================= 00002 00003 Program: Insight Segmentation & Registration Toolkit 00004 Module: $RCSfile: itkMutualInformationHistogramImageToImageMetric.h,v $ 00005 Language: C++ 00006 Date: $Date: 2009-05-02 05:43:55 $ 00007 Version: $Revision: 1.5 $ 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 __itkMutualInformationHistogramImageToImageMetric_h 00018 #define __itkMutualInformationHistogramImageToImageMetric_h 00019 00020 #include "itkHistogramImageToImageMetric.h" 00021 00022 namespace itk 00023 { 00034 template <class TFixedImage, class TMovingImage> 00035 class ITK_EXPORT MutualInformationHistogramImageToImageMetric : 00036 public HistogramImageToImageMetric<TFixedImage, TMovingImage> 00037 { 00038 public: 00040 typedef MutualInformationHistogramImageToImageMetric Self; 00041 typedef HistogramImageToImageMetric<TFixedImage, TMovingImage> Superclass; 00042 typedef SmartPointer<Self> Pointer; 00043 typedef SmartPointer<const Self> ConstPointer; 00044 00046 itkNewMacro(Self); 00047 00049 itkTypeMacro(MutualInformationHistogramImageToImageMetric, 00050 HistogramImageToImageMetric); 00051 00053 typedef typename Superclass::RealType RealType; 00054 typedef typename Superclass::TransformType TransformType; 00055 typedef typename Superclass::TransformPointer TransformPointer; 00056 typedef typename Superclass::TransformParametersType 00057 TransformParametersType; 00058 typedef typename Superclass::TransformJacobianType TransformJacobianType; 00059 typedef typename Superclass::GradientPixelType GradientPixelType; 00060 00061 typedef typename Superclass::MeasureType MeasureType; 00062 typedef typename Superclass::DerivativeType DerivativeType; 00063 typedef typename Superclass::FixedImageType FixedImageType; 00064 typedef typename Superclass::MovingImageType MovingImageType; 00065 typedef typename Superclass::FixedImageConstPointer FixedImageConstPointer; 00066 typedef typename Superclass::MovingImageConstPointer 00067 MovingImageConstPointer; 00068 00069 typedef typename Superclass::HistogramType HistogramType; 00070 #ifdef ITK_USE_REVIEW_STATISTICS 00071 typedef typename HistogramType::AbsoluteFrequencyType HistogramFrequencyType; 00072 #else 00073 typedef typename HistogramType::FrequencyType HistogramFrequencyType; 00074 #endif 00075 typedef typename HistogramType::Iterator HistogramIteratorType; 00076 typedef typename HistogramType::MeasurementVectorType 00077 HistogramMeasurementVectorType; 00078 00079 protected: 00082 MutualInformationHistogramImageToImageMetric(){} 00083 virtual ~MutualInformationHistogramImageToImageMetric(){} 00085 00087 virtual MeasureType EvaluateMeasure(HistogramType& histogram) const; 00088 00089 private: 00090 // Purposely not implemented. 00091 MutualInformationHistogramImageToImageMetric(Self const&); 00092 void operator=(Self const&); // Purposely not implemented. 00093 }; 00094 00095 } // End namespace itk. 00096 00097 #ifndef ITK_MANUAL_INSTANTIATION 00098 #include "itkMutualInformationHistogramImageToImageMetric.txx" 00099 #endif 00100 00101 #endif // __itkMutualInformationHistogramImageToImageMetric_h 00102