/usr/include/InsightToolkit/Algorithms/itkMeanSquaresHistogramImageToImageMetric.h is in libinsighttoolkit3-dev 3.20.1-1.
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Program: Insight Segmentation & Registration Toolkit
Module: itkMeanSquaresHistogramImageToImageMetric.h
Language: C++
Date: $Date$
Version: $Revision$
Copyright (c) Insight Software Consortium. All rights reserved.
See ITKCopyright.txt or http://www.itk.org/HTML/Copyright.htm for details.
This software is distributed WITHOUT ANY WARRANTY; without even
the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
PURPOSE. See the above copyright notices for more information.
=========================================================================*/
#ifndef __itkMeanSquaresHistogramImageToImageMetric_h
#define __itkMeanSquaresHistogramImageToImageMetric_h
#include "itkHistogramImageToImageMetric.h"
namespace itk
{
/** \class MeanSquaresHistogramImageToImageMetric
* \brief Computes mean squared difference similarity measure between
* two images to be registered.
*
* This class is templated over the type of the fixed and moving
* images to be compared.
*
* This metric computes the similarity measure between pixels in the
* moving image and pixels in the fixed images using a histogram.
*
* \ingroup RegistrationMetrics */
template <class TFixedImage, class TMovingImage>
class ITK_EXPORT MeanSquaresHistogramImageToImageMetric :
public HistogramImageToImageMetric<TFixedImage, TMovingImage>
{
public:
/** Standard class typedefs. */
typedef MeanSquaresHistogramImageToImageMetric Self;
typedef HistogramImageToImageMetric<TFixedImage, TMovingImage> Superclass;
typedef SmartPointer<Self> Pointer;
typedef SmartPointer<const Self> ConstPointer;
/** Method for creation through the object factory. */
itkNewMacro(Self);
/** Run-time type information (and related methods). */
itkTypeMacro(MeanSquaresHistogramImageToImageMetric,
HistogramImageToImageMetric);
/** Types transferred from the base class */
typedef typename Superclass::RealType RealType;
typedef typename Superclass::TransformType TransformType;
typedef typename Superclass::TransformPointer TransformPointer;
typedef typename Superclass::TransformParametersType TransformParametersType;
typedef typename Superclass::TransformJacobianType TransformJacobianType;
typedef typename Superclass::GradientPixelType GradientPixelType;
typedef typename Superclass::MeasureType MeasureType;
typedef typename Superclass::DerivativeType DerivativeType;
typedef typename Superclass::FixedImageType FixedImageType;
typedef typename Superclass::MovingImageType MovingImageType;
typedef typename Superclass::FixedImageConstPointer FixedImageConstPointer;
typedef typename Superclass::MovingImageConstPointer MovingImageConstPointer;
typedef typename Superclass::HistogramType HistogramType;
#ifdef ITK_USE_REVIEW_STATISTICS
typedef typename HistogramType::AbsoluteFrequencyType HistogramFrequencyType;
#else
typedef typename HistogramType::FrequencyType HistogramFrequencyType;
#endif
typedef typename HistogramType::Iterator HistogramIteratorType;
typedef typename HistogramType::MeasurementVectorType HistogramMeasurementVectorType;
protected:
/** Constructor is protected to ensure that \c New() function is used to
create instances. */
MeanSquaresHistogramImageToImageMetric(){}
virtual ~MeanSquaresHistogramImageToImageMetric(){}
/** Evaluates the sum of squared differences from the histogram. */
virtual MeasureType EvaluateMeasure(HistogramType& histogram) const;
private:
MeanSquaresHistogramImageToImageMetric(Self const&); // Purposely not implemented.
void operator=(Self const&); // Purposely not implemented.
};
} // End namespace itk.
#ifndef ITK_MANUAL_INSTANTIATION
#include "itkMeanSquaresHistogramImageToImageMetric.txx"
#endif
#endif // __itkMeanSquaresHistogramImageToImageMetric_h
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