ITK
4.1.0
Insight Segmentation and Registration Toolkit
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00001 /*========================================================================= 00002 * 00003 * Copyright Insight Software Consortium 00004 * 00005 * Licensed under the Apache License, Version 2.0 (the "License"); 00006 * you may not use this file except in compliance with the License. 00007 * You may obtain a copy of the License at 00008 * 00009 * http://www.apache.org/licenses/LICENSE-2.0.txt 00010 * 00011 * Unless required by applicable law or agreed to in writing, software 00012 * distributed under the License is distributed on an "AS IS" BASIS, 00013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00014 * See the License for the specific language governing permissions and 00015 * limitations under the License. 00016 * 00017 *=========================================================================*/ 00018 #ifndef __itkCorrelationCoefficientHistogramImageToImageMetric_h 00019 #define __itkCorrelationCoefficientHistogramImageToImageMetric_h 00020 00021 #include "itkHistogramImageToImageMetric.h" 00022 00023 namespace itk 00024 { 00038 template< class TFixedImage, class TMovingImage > 00039 class ITK_EXPORT CorrelationCoefficientHistogramImageToImageMetric: 00040 public HistogramImageToImageMetric< TFixedImage, TMovingImage > 00041 { 00042 public: 00044 typedef CorrelationCoefficientHistogramImageToImageMetric Self; 00045 typedef HistogramImageToImageMetric< TFixedImage, TMovingImage > Superclass; 00046 typedef SmartPointer< Self > Pointer; 00047 typedef SmartPointer< const Self > ConstPointer; 00048 00050 itkNewMacro(Self); 00051 00053 itkTypeMacro(CorrelationCoefficientHistogramImageToImageMetric, 00054 HistogramImageToImageMetric); 00055 00057 typedef typename Superclass::RealType RealType; 00058 typedef typename Superclass::TransformType TransformType; 00059 typedef typename Superclass::TransformPointer TransformPointer; 00060 typedef typename Superclass::TransformParametersType TransformParametersType; 00061 typedef typename Superclass::TransformJacobianType TransformJacobianType; 00062 typedef typename Superclass::GradientPixelType GradientPixelType; 00063 00064 typedef typename Superclass::MeasureType MeasureType; 00065 typedef typename Superclass::DerivativeType DerivativeType; 00066 typedef typename Superclass::FixedImageType FixedImageType; 00067 typedef typename Superclass::MovingImageType MovingImageType; 00068 typedef typename Superclass::FixedImageConstPointer FixedImageConstPointer; 00069 typedef typename Superclass::MovingImageConstPointer MovingImageConstPointer; 00070 00071 typedef typename Superclass::HistogramType HistogramType; 00072 00073 typedef typename HistogramType::AbsoluteFrequencyType HistogramAbsoluteFrequencyType; 00074 typedef HistogramAbsoluteFrequencyType HistogramFrequencyType; 00075 00076 typedef typename HistogramType::Iterator HistogramIteratorType; 00077 typedef typename HistogramType::MeasurementVectorType 00078 HistogramMeasurementVectorType; 00079 protected: 00082 CorrelationCoefficientHistogramImageToImageMetric(){} 00083 virtual ~CorrelationCoefficientHistogramImageToImageMetric(){} 00085 00087 virtual MeasureType EvaluateMeasure(HistogramType & histogram) const; 00088 00089 private: 00091 MeasureType MeanX(HistogramType & histogram) const; 00092 00094 MeasureType MeanY(HistogramType & histogram) const; 00095 00097 MeasureType VarianceX(HistogramType & histogram) const; 00098 00100 MeasureType VarianceY(HistogramType & histogram) const; 00101 00103 MeasureType Covariance(HistogramType & histogram) const; 00104 00105 // Purposely not implemented. 00106 CorrelationCoefficientHistogramImageToImageMetric(Self const &); 00107 void operator=(Self const &); // Purposely not implemented. 00108 }; 00109 } // End namespace itk. 00110 00111 #ifndef ITK_MANUAL_INSTANTIATION 00112 #include "itkCorrelationCoefficientHistogramImageToImageMetric.hxx" 00113 #endif 00114 00115 #endif // __itkCorrelationCoefficientHistogramImageToImageMetric_h 00116