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/*=========================================================================
Program: Advanced Normalization Tools
Copyright (c) ConsortiumOfANTS. All rights reserved.
See accompanying COPYING.txt or
https://github.com/stnava/ANTs/blob/master/ANTSCopyright.txt
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 __antsJointHistogramParzenWindowsListSampleFunction_h
#define __antsJointHistogramParzenWindowsListSampleFunction_h
#include "antsListSampleFunction.h"
#include "itkImage.h"
namespace itk
{
namespace ants
{
namespace Statistics
{
/** \class JointHistogramParzenWindowsListSampleFunction.h
* \brief
*/
template <typename TListSample, typename TOutput = double, typename TCoordRep = double>
class JointHistogramParzenWindowsListSampleFunction : public ListSampleFunction<TListSample, TOutput, TCoordRep>
{
public:
typedef JointHistogramParzenWindowsListSampleFunction Self;
typedef ListSampleFunction<TListSample, TOutput, TCoordRep> 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(JointHistogramParzenWindowsListSampleFunction, ListSampleFunction);
typedef typename Superclass::InputListSampleType InputListSampleType;
typedef typename Superclass::InputMeasurementVectorType InputMeasurementVectorType;
typedef typename Superclass::InputMeasurementType InputMeasurementType;
/** List sample typedef support. */
typedef TListSample ListSampleType;
/** Other typedef */
typedef TOutput RealType;
typedef TOutput OutputType;
typedef Image<RealType, 2> JointHistogramImageType;
typedef Vector<RealType, 2> ThetaPsiType;
/** Helper functions */
itkSetMacro(Sigma, RealType);
itkGetConstMacro(Sigma, RealType);
itkSetMacro(NumberOfJointHistogramBins, unsigned int);
itkGetConstMacro(NumberOfJointHistogramBins, unsigned int);
virtual void
SetInputListSample(const InputListSampleType * ptr);
virtual TOutput
Evaluate(const InputMeasurementVectorType & measurement) const;
protected:
JointHistogramParzenWindowsListSampleFunction();
virtual ~JointHistogramParzenWindowsListSampleFunction();
void
PrintSelf(std::ostream & os, Indent indent) const;
void
GenerateData();
void
IncrementJointHistogram(RealType e1, RealType e2, unsigned int which);
private:
// purposely not implemented
JointHistogramParzenWindowsListSampleFunction(const Self &);
void
operator=(const Self &);
unsigned int m_NumberOfJointHistogramBins;
RealType m_Sigma;
bool m_UseNNforJointHistIncrements;
std::vector<typename JointHistogramImageType::Pointer> m_JointHistogramImages;
};
} // end of namespace Statistics
} // end of namespace ants
} // end of namespace itk
#ifndef ITK_MANUAL_INSTANTIATION
# include "antsJointHistogramParzenWindowsListSampleFunction.hxx"
#endif
#endif
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