#include <itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h>

Inheritance diagram for itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >:

Collaboration diagram for itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >:

Detailed Description

template<class TPointSet>
class itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >

Implementation of the Jensen Havrda Charvat Tsallis Point Set metric.

Given a specified transform and direction, this class calculates the value and derivative between a "fixed" and "moving" point set pair using the Havrda-Charvat-Tsallis entropy family, a generalization of the well-known Shannon entropy, and the Jensen divergence. Another way to look at the family of information-theoretic measures is that the points are used to construct the corresponding probably density functions.

In addition, we allow the user to invoke a manifold parzen windowing of the data. Instead of an isotropic Gaussian being associated with each point, we can actually calculate the covariance matrix for each point such that it reflects the locate point set structure.

To speed up the metric calculation, we use ITK's K-d tree to query the metric value only for a given neighborhood. Considering that probably only a small subset of points is needed to get a good approximation of the metric value for a single point, this is probably warranted. So what we do is transform each point (with the specified transform) and construct the k-d tree from the transformed points.

Contributed by Nicholas J. Tustison, James C. Gee in the Insight Journal paper: http://hdl.handle.net/1926/1524

Note: The original work reported in Tustison et al. 2011 optionally employed a regularization term to prevent the moving point set(s) from coalescing to a single point location. However, within the registration framework, this term is of limited utility as such regularization is dictated by the transform and any explicit regularization terms. Also note that the published work applies to multiple points sets each of which could be considered "moving" but this is also not applicable for this particular implementation.

REFERENCE

N.J. Tustison, S. P. Awate, G. Song, T. S. Cook, and J. C. Gee. "Point set registration using Havrda-Charvat-Tsallis entropy measures" IEEE Transactions on Medical Imaging, 30(2):451-60, 2011.

Definition at line 71 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::CoordRepType	CoordRepType

typedef DensityFunctionType::Pointer	DensityFunctionPointer

typedef ManifoldParzenWindowsPointSetFunction < PointSetType, RealType >	DensityFunctionType

typedef Superclass::DerivativeType	DerivativeType

typedef Superclass::DerivativeValueType	DerivativeValueType

typedef Superclass::FixedTransformJacobianType	FixedTransformJacobianType

typedef DensityFunctionType::GaussianType	GaussianType

typedef Superclass::JacobianType	JacobianType

typedef Superclass::LocalDerivativeType	LocalDerivativeType

typedef Superclass::MeasureType	MeasureType

typedef Superclass::MovingTransformJacobianType	MovingTransformJacobianType

typedef Superclass::NeighborsIdentifierType	NeighborsIdentifierType

typedef Superclass::NumberOfParametersType	NumberOfParametersType

typedef Superclass::PixelType	PixelType

typedef SmartPointer< Self >	Pointer

typedef Superclass::PointIdentifier	PointIdentifier

typedef PointSetType::PointsContainer	PointsContainer

typedef PointsContainer::ConstIterator	PointsContainerConstIterator

typedef TPointSet	PointSetType

typedef Superclass::PointType	PointType

typedef MeasureType	RealType

typedef JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4	Self

typedef PointSetToPointSetMetricv4 < TPointSet, TPointSet >	Superclass

Public Types inherited from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >
typedef SmartPointer< const Self >	ConstPointer

typedef PointType::CoordRepType	CoordRepType

typedef Superclass::DerivativeType	DerivativeType

typedef DerivativeType::ValueType	DerivativeValueType

typedef Superclass::DimensionType	DimensionType

typedef Superclass::MovingDisplacementFieldTransformType	DisplacementFieldTransformType

typedef Superclass::FixedInputPointType	FixedInputPointType

typedef Superclass::FixedOutputPointType	FixedOutputPointType

typedef TPointSet::PixelType	FixedPixelType

typedef TPointSet::PointsContainer	FixedPointsContainer

typedef TPointSet	FixedPointSetType

typedef TPointSet::PointType	FixedPointType

typedef PointSet < FixedPixelType, itkGetStaticConstMacro(PointDimension)>	FixedTransformedPointSetType

typedef Superclass::FixedTransformJacobianType	FixedTransformJacobianType

typedef Superclass::FixedTransformParametersType	FixedTransformParametersType

typedef Superclass::FixedTransformPointer	FixedTransformPointer

typedef Superclass::FixedTransformType	FixedTransformType

typedef Superclass::JacobianType	JacobianType

typedef FixedArray < DerivativeValueType, itkGetStaticConstMacro(PointDimension)>	LocalDerivativeType

typedef Superclass::MeasureType	MeasureType

typedef Superclass::MovingInputPointType	MovingInputPointType

typedef Superclass::MovingOutputPointType	MovingOutputPointType

typedef TPointSet::PixelType	MovingPixelType

typedef TPointSet::PointsContainer	MovingPointsContainer

typedef TPointSet	MovingPointSetType

typedef TPointSet::PointType	MovingPointType

typedef PointSet < MovingPixelType, itkGetStaticConstMacro(PointDimension)>	MovingTransformedPointSetType

typedef Superclass::MovingTransformJacobianType	MovingTransformJacobianType

typedef Superclass::MovingTransformParametersType	MovingTransformParametersType

typedef Superclass::MovingTransformPointer	MovingTransformPointer

typedef Superclass::MovingTransformType	MovingTransformType

typedef PointsLocatorType::NeighborsIdentifierType	NeighborsIdentifierType

typedef Superclass::NumberOfParametersType	NumberOfParametersType

typedef Superclass::ParametersType	ParametersType

typedef Superclass::ParametersValueType	ParametersValueType

typedef FixedPixelType	PixelType

typedef SmartPointer< Self >	Pointer

typedef PointsContainer::ElementIdentifier	PointIdentifier

typedef PointsContainer::ConstIterator	PointsConstIterator

typedef FixedPointsContainer	PointsContainer

typedef PointsLocator < PointsContainer >	PointsLocatorType

typedef FixedPointType	PointType

typedef PointSetToPointSetMetricv4	Self

typedef ObjectToObjectMetric < TPointSet::PointDimension, TPointSet::PointDimension >	Superclass

typedef Superclass::VirtualDirectionType	VirtualDirectionType

typedef Superclass::VirtualImagePointer	VirtualImagePointer

typedef Superclass::VirtualImageType	VirtualImageType

typedef Superclass::VirtualIndexType	VirtualIndexType

typedef Superclass::VirtualPointType	VirtualOriginType

typedef Superclass::VirtualPixelType	VirtualPixelType

typedef Superclass::VirtualPointSetPointer	VirtualPointSetPointer

typedef Superclass::VirtualPointSetType	VirtualPointSetType

typedef Superclass::VirtualPointType	VirtualPointType

typedef Superclass::VirtualSizeType	VirtualRadiusType

typedef Superclass::VirtualRegionType	VirtualRegionType

typedef Superclass::VirtualSizeType	VirtualSizeType

typedef Superclass::VirtualSpacingType	VirtualSpacingType

Public Types inherited from itk::ObjectToObjectMetric< TPointSet::PointDimension, TPointSet::PointDimension >
typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::ParametersValueType	CoordinateRepresentationType

typedef Superclass::DerivativeType	DerivativeType

typedef Superclass::DerivativeValueType	DerivativeValueType

typedef SizeValueType	DimensionType

typedef FixedTransformType::InputPointType	FixedInputPointType

typedef FixedTransformType::OutputPointType	FixedOutputPointType

typedef FixedTransformType::JacobianType	FixedTransformJacobianType

typedef FixedTransformType::ParametersType	FixedTransformParametersType

typedef FixedTransformType::Pointer	FixedTransformPointer

typedef Transform < ParametersValueType, Image < typename ObjectToObjectMetricBase::ParametersValueType, TFixedDimension > ::ImageDimension, TFixedDimension >	FixedTransformType

typedef Superclass::InternalComputationValueType	InternalComputationValueType

typedef FixedTransformType::JacobianType	JacobianType

typedef Superclass::MeasureType	MeasureType

typedef DisplacementFieldTransform < CoordinateRepresentationType, itkGetStaticConstMacro(MovingDimension) >	MovingDisplacementFieldTransformType

typedef MovingTransformType::InputPointType	MovingInputPointType

typedef MovingTransformType::OutputPointType	MovingOutputPointType

typedef MovingTransformType::JacobianType	MovingTransformJacobianType

typedef MovingTransformType::ParametersType	MovingTransformParametersType

typedef MovingTransformType::Pointer	MovingTransformPointer

typedef Transform < ParametersValueType, Image < typename ObjectToObjectMetricBase::ParametersValueType, TFixedDimension > ::ImageDimension, TMovingDimension >	MovingTransformType

typedef Superclass::NumberOfParametersType	NumberOfParametersType

typedef Superclass::ParametersType	ParametersType

typedef Superclass::ParametersValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef ObjectToObjectMetric	Self

typedef ObjectToObjectMetricBase	Superclass

typedef VirtualImageType::DirectionType	VirtualDirectionType

typedef VirtualImageType::ConstPointer	VirtualImageConstPointer

typedef VirtualImageType::Pointer	VirtualImagePointer

typedef Image< typename ObjectToObjectMetricBase::ParametersValueType, TFixedDimension >	VirtualImageType

typedef VirtualImageType::IndexType	VirtualIndexType

typedef VirtualImageType::PointType	VirtualOriginType

typedef VirtualImageType::PixelType	VirtualPixelType

typedef VirtualPointSetType::Pointer	VirtualPointSetPointer

typedef PointSet < VirtualPixelType, itkGetStaticConstMacro(VirtualDimension)>	VirtualPointSetType

typedef VirtualImageType::PointType	VirtualPointType

typedef VirtualImageType::SizeType	VirtualRadiusType

typedef VirtualImageType::RegionType	VirtualRegionType

typedef VirtualRegionType::SizeType	VirtualSizeType

typedef VirtualImageType::SpacingType	VirtualSpacingType

Public Types inherited from itk::ObjectToObjectMetricBase
typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::ParametersValueType	CoordinateRepresentationType

typedef Superclass::DerivativeType	DerivativeType

typedef DerivativeType::ValueType	DerivativeValueType

enum	GradientSourceType { GRADIENT_SOURCE_FIXED =0, GRADIENT_SOURCE_MOVING, GRADIENT_SOURCE_BOTH }

typedef double	InternalComputationValueType

typedef Superclass::MeasureType	MeasureType

typedef unsigned int	NumberOfParametersType

typedef Superclass::ParametersType	ParametersType

typedef Superclass::ParametersValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef ObjectToObjectMetricBase	Self

typedef SingleValuedCostFunctionv4	Superclass

Public Types inherited from itk::SingleValuedCostFunctionv4
typedef SmartPointer< const Self >	ConstPointer

typedef Array < ParametersValueType >	DerivativeType

typedef double	MeasureType

typedef Superclass::ParametersType	ParametersType

typedef Superclass::ParametersValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef SingleValuedCostFunctionv4	Self

typedef CostFunction	Superclass

Public Types inherited from itk::CostFunction
typedef SmartPointer< const Self >	ConstPointer

typedef OptimizerParameters < ParametersValueType >	ParametersType

typedef double	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef CostFunction	Self

typedef Object	Superclass

Public Types inherited from itk::Object
typedef SmartPointer< const Self >	ConstPointer

typedef SmartPointer< Self >	Pointer

typedef Object	Self

typedef LightObject	Superclass

Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer

typedef SmartPointer< Self >	Pointer

typedef LightObject	Self

Public Member Functions
virtual ::itk::LightObject::Pointer	Clone (void) const

virtual RealType	GetAlpha () const

virtual unsigned int	GetCovarianceKNeighborhood () const

virtual unsigned int	GetEvaluationKNeighborhood () const

virtual RealType	GetKernelSigma () const

virtual MeasureType	GetLocalNeighborhoodValue (const PointType &point, const PixelType &pixel=0) const

virtual void	GetLocalNeighborhoodValueAndDerivative (const PointType &, MeasureType &, LocalDerivativeType &, const PixelType &pixel=0) const

virtual const char *	GetNameOfClass () const

virtual RealType	GetPointSetSigma () const

virtual bool	GetUseAnisotropicCovariances () const

virtual void	Initialize (void) throw ( ExceptionObject )

virtual void	SetAlpha (RealType _arg)

virtual void	SetCovarianceKNeighborhood (unsigned int _arg)

virtual void	SetEvaluationKNeighborhood (unsigned int _arg)

virtual void	SetKernelSigma (RealType _arg)

virtual void	SetPointSetSigma (RealType _arg)

virtual void	SetUseAnisotropicCovariances (bool _arg)

virtual void	UseAnisotropicCovariancesOff ()

virtual void	UseAnisotropicCovariancesOn ()

Public Member Functions inherited from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >
virtual void	GetDerivative (DerivativeType &) const

virtual const FixedTransformedPointSetType *	GetFixedTransformedPointSet () const

virtual LocalDerivativeType	GetLocalNeighborhoodDerivative (const PointType &, const PixelType &pixel=0) const

virtual MeasureType	GetLocalNeighborhoodValue (const PointType &, const PixelType &pixel=0) const =0

virtual void	GetLocalNeighborhoodValueAndDerivative (const PointType &, MeasureType &, LocalDerivativeType &, const PixelType &pixel=0) const =0

virtual FixedTransformedPointSetType *	GetModifiableFixedTransformedPointSet ()

virtual MovingTransformedPointSetType *	GetModifiableMovingTransformedPointSet ()

virtual const MovingTransformedPointSetType *	GetMovingTransformedPointSet () const

SizeValueType	GetNumberOfComponents () const

virtual MeasureType	GetValue () const

virtual void	GetValueAndDerivative (MeasureType &, DerivativeType &) const

const VirtualPointSetType *	GetVirtualTransformedPointSet (void) const

virtual void	SetMovingPointSet (const MovingPointSetType *_arg)

virtual bool	SupportsArbitraryVirtualDomainSamples (void) const

virtual void	SetFixedPointSet (const FixedPointSetType *_arg)

virtual const FixedPointSetType *	GetFixedPointSet () const

Public Member Functions inherited from itk::ObjectToObjectMetric< TPointSet::PointDimension, TPointSet::PointDimension >
OffsetValueType	ComputeParameterOffsetFromVirtualIndex (const VirtualIndexType &index, const NumberOfParametersType &numberOfLocalParameters) const

OffsetValueType	ComputeParameterOffsetFromVirtualPoint (const VirtualPointType &point, const NumberOfParametersType &numberOfLocalParameters) const

virtual const FixedTransformType *	GetFixedTransform () const

virtual FixedTransformType *	GetModifiableFixedTransform ()

virtual MovingTransformType *	GetModifiableMovingTransform ()

virtual VirtualImageType *	GetModifiableVirtualImage ()

virtual const MovingTransformType *	GetMovingTransform () const

virtual NumberOfParametersType	GetNumberOfLocalParameters () const

virtual NumberOfParametersType	GetNumberOfParameters () const

virtual SizeValueType	GetNumberOfValidPoints () const

virtual const ParametersType &	GetParameters () const

const MovingTransformType *	GetTransform ()

VirtualDirectionType	GetVirtualDirection (void) const

virtual const TimeStamp &	GetVirtualDomainTimeStamp (void) const

virtual const VirtualImageType *	GetVirtualImage () const

VirtualOriginType	GetVirtualOrigin (void) const

const VirtualRegionType &	GetVirtualRegion (void) const

VirtualSpacingType	GetVirtualSpacing (void) const

virtual bool	HasLocalSupport () const

virtual void	SetFixedTransform (FixedTransformType *_arg)

virtual void	SetMovingTransform (MovingTransformType *_arg)

virtual void	SetParameters (ParametersType &params)

void	SetTransform (MovingTransformType *transform)

void	SetVirtualDomain (const VirtualSpacingType &spacing, const VirtualOriginType &origin, const VirtualDirectionType &direction, const VirtualRegionType &region)

virtual void	UpdateTransformParameters (const DerivativeType &derivative, ParametersValueType factor)

void	SetVirtualDomainFromImage (VirtualImageType *virtualImage)

void	SetVirtualDomainFromImage (const VirtualImageType *virtualImage)

bool	IsInsideVirtualDomain (const VirtualPointType &point) const

bool	IsInsideVirtualDomain (const VirtualIndexType &index) const

Public Member Functions inherited from itk::ObjectToObjectMetricBase
MeasureType	GetCurrentValue () const

virtual GradientSourceType	GetGradientSource () const

bool	GetGradientSourceIncludesFixed () const

bool	GetGradientSourceIncludesMoving () const

virtual void	GetValueAndDerivative (MeasureType &value, DerivativeType &derivative) const =0

virtual void	SetGradientSource (GradientSourceType _arg)

Public Member Functions inherited from itk::SingleValuedCostFunctionv4
virtual void	GetValueAndDerivative (MeasureType &value, DerivativeType &derivative) const =0

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static const unsigned int	PointDimension = TPointSet::PointDimension

Static Public Attributes inherited from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >
static const DimensionType	FixedPointDimension

static const DimensionType	MovingPointDimension

static const DimensionType	PointDimension

Static Public Attributes inherited from itk::ObjectToObjectMetric< TPointSet::PointDimension, TPointSet::PointDimension >
static const DimensionType	FixedDimension

static const DimensionType	MovingDimension

static const DimensionType	VirtualDimension

Protected Member Functions
void	ComputeValueAndDerivative (const PointType &samplePoint, MeasureType &value, LocalDerivativeType &derivativeReturn, bool calcValue, bool calcDerivative) const

virtual void	InitializeForIteration (void) const

	JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4 ()

void	PrintSelf (std::ostream &os, Indent indent) const

	~JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4 ()

Protected Member Functions inherited from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >
virtual SizeValueType	CalculateNumberOfValidFixedPoints (void) const

void	CalculateValueAndDerivative (MeasureType &value, DerivativeType &derivative, bool calculateValue) const

virtual void	InitializePointSets (void) const

void	InitializePointsLocators () const

	PointSetToPointSetMetricv4 ()

void	PrintSelf (std::ostream &os, Indent indent) const

void	StorePointDerivative (const VirtualPointType &, const DerivativeType &, DerivativeType &) const

void	TransformFixedAndCreateVirtualPointSet () const

void	TransformMovingPointSet () const

virtual	~PointSetToPointSetMetricv4 ()

Protected Member Functions inherited from itk::ObjectToObjectMetric< TPointSet::PointDimension, TPointSet::PointDimension >
MovingDisplacementFieldTransformType *	GetMovingDisplacementFieldTransform () const

	ObjectToObjectMetric ()

bool	TransformPhysicalPointToVirtualIndex (const VirtualPointType &, VirtualIndexType &) const

void	TransformVirtualIndexToPhysicalPoint (const VirtualIndexType &, VirtualPointType &) const

virtual void	VerifyDisplacementFieldSizeAndPhysicalSpace ()

bool	VerifyNumberOfValidPoints (MeasureType &value, DerivativeType &derivative) const

virtual	~ObjectToObjectMetric ()

Protected Member Functions inherited from itk::ObjectToObjectMetricBase
	ObjectToObjectMetricBase ()

virtual	~ObjectToObjectMetricBase ()

Protected Member Functions inherited from itk::SingleValuedCostFunctionv4
	SingleValuedCostFunctionv4 ()

virtual	~SingleValuedCostFunctionv4 ()

Protected Member Functions inherited from itk::CostFunction
	CostFunction ()

virtual	~CostFunction ()

Protected Member Functions inherited from itk::Object
	Object ()

bool	PrintObservers (std::ostream &os, Indent indent) const

virtual void	SetTimeStamp (const TimeStamp &time)

virtual	~Object ()

Protected Member Functions inherited from itk::LightObject
virtual LightObject::Pointer	InternalClone () const

	LightObject ()

virtual void	PrintHeader (std::ostream &os, Indent indent) const

virtual void	PrintTrailer (std::ostream &os, Indent indent) const

virtual	~LightObject ()

Private Member Functions
	JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4 (const Self &)

void	operator= (const Self &)

Private Attributes
RealType	m_Alpha

unsigned int	m_CovarianceKNeighborhood

unsigned int	m_EvaluationKNeighborhood

DensityFunctionPointer	m_FixedDensityFunction

RealType	m_KernelSigma

DensityFunctionPointer	m_MovingDensityFunction

RealType	m_PointSetSigma

RealType	m_Prefactor0

RealType	m_Prefactor1

RealType	m_TotalNumberOfPoints

bool	m_UseAnisotropicCovariances

Additional Inherited Members
Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType

Protected Attributes inherited from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >
FixedPointSetType::ConstPointer	m_FixedPointSet

FixedTransformedPointSetType::Pointer	m_FixedTransformedPointSet

PointsLocatorType::Pointer	m_FixedTransformedPointsLocator

MovingPointSetType::ConstPointer	m_MovingPointSet

MovingTransformedPointSetType::Pointer	m_MovingTransformedPointSet

PointsLocatorType::Pointer	m_MovingTransformedPointsLocator

bool	m_UsePointSetData

VirtualPointSetPointer	m_VirtualTransformedPointSet

Member Typedef Documentation

template<class TPointSet >

typedef SmartPointer<const Self> itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::ConstPointer

Definition at line 79 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::CoordRepType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::CoordRepType

Definition at line 100 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef DensityFunctionType::Pointer itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::DensityFunctionPointer

Definition at line 117 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef ManifoldParzenWindowsPointSetFunction<PointSetType, RealType> itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::DensityFunctionType

Other typedefs

Definition at line 115 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::DerivativeType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::DerivativeType

Definition at line 95 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::DerivativeValueType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::DerivativeValueType

Definition at line 96 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::FixedTransformJacobianType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::FixedTransformJacobianType

Definition at line 106 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef DensityFunctionType::GaussianType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GaussianType

Definition at line 116 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::JacobianType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::JacobianType

Definition at line 105 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::LocalDerivativeType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::LocalDerivativeType

Definition at line 97 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::MeasureType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::MeasureType

Types transferred from the base class

Definition at line 94 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::MovingTransformJacobianType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::MovingTransformJacobianType

Definition at line 107 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::NeighborsIdentifierType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::NeighborsIdentifierType

Definition at line 102 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::NumberOfParametersType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::NumberOfParametersType

Definition at line 103 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::PixelType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PixelType

Definition at line 99 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef SmartPointer<Self> itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::Pointer

Definition at line 78 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::PointIdentifier itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PointIdentifier

Definition at line 101 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef PointSetType::PointsContainer itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PointsContainer

Definition at line 88 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef PointsContainer::ConstIterator itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PointsContainerConstIterator

Definition at line 89 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef TPointSet itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PointSetType

Definition at line 85 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef Superclass::PointType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PointType

Definition at line 98 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef MeasureType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::RealType

Definition at line 109 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4 itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::Self

Standard class typedefs.

Definition at line 76 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

typedef PointSetToPointSetMetricv4<TPointSet, TPointSet> itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::Superclass

Definition at line 77 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

Constructor & Destructor Documentation

template<class TPointSet >

itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4 ( )

protected

template<class TPointSet >

itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::~JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4 ( )

protected

template<class TPointSet >

itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4 ( const Self & )

private

Member Function Documentation

template<class TPointSet >

virtual ::itk::LightObject::Pointer itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::Clone ( void ) const

Clone method will clone the existing instance of this type, including its internal member variables.

template<class TPointSet >

void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::ComputeValueAndDerivative	(	const PointType &	samplePoint,
		MeasureType &	value,
		LocalDerivativeType &	derivativeReturn,
		bool	calcValue,
		bool	calcDerivative
	)		const

protected

template<class TPointSet >

virtual RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetAlpha ( ) const

virtual

Get the alpha parameter used to tune the point-set metric.

template<class TPointSet >

virtual unsigned int itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetCovarianceKNeighborhood ( ) const

virtual

Get the size of the covariance neighborhood used to construct the anisotropic covariances. Only relevant if m_UseAnisotropicCovariances = true. Default = 5.

template<class TPointSet >

virtual unsigned int itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetEvaluationKNeighborhood ( ) const

virtual

Get the neighborhood size used to evaluate the measurement at each point. Default = 50.

template<class TPointSet >

virtual RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetKernelSigma ( ) const

virtual

Get the noise kernel sigma for the anistropic covariances.

template<class TPointSet >

virtual MeasureType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetLocalNeighborhoodValue	(	const PointType &	point,
		const PixelType &	pixel = `0`
	)		const

virtual

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetLocalNeighborhoodValueAndDerivative	(	const PointType &	,
		MeasureType &	,
		LocalDerivativeType &	,
		const PixelType &	pixel = `0`
	)		const

virtual

template<class TPointSet >

virtual const char* itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods)

Reimplemented from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >.

template<class TPointSet >

virtual RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetPointSetSigma ( ) const

virtual

Get the point set sigma function

template<class TPointSet >

virtual bool itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetUseAnisotropicCovariances ( ) const

virtual

Get whether or not anisotropic covariances are determined for each Gaussian. Default = false.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::Initialize ( void ) throw ( ExceptionObject )

virtual

Initialize the Metric by making sure that all the components are present and plugged together correctly

Reimplemented from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::InitializeForIteration ( void ) const

protectedvirtual

Initialize to prepare for a particular iteration, generally an iteration of optimization. Distinct from Initialize() which is a one-time initialization.

Reimplemented from itk::PointSetToPointSetMetricv4< TPointSet, TPointSet >.

template<class TPointSet >

static Pointer itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::New ( )

static

Method for creation through the object factory.

template<class TPointSet >

void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::operator= ( const Self & )

private

template<class TPointSet >

void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PrintSelf	(	std::ostream &	os,
		Indent	indent
	)		const

protectedvirtual

Methods invoked by Print() to print information about the object including superclasses. Typically not called by the user (use Print() instead) but used in the hierarchical print process to combine the output of several classes.

Reimplemented from itk::ObjectToObjectMetricBase.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::SetAlpha ( RealType _arg )

virtual

Set the alpha parameter used to tune the point-set metric from a maximum-likelihood measure (alpha = 1) to the more robust L2 solution (alpha = 2). Typically, "robustness" is associated with performance in the presence of uniform noise but in most applications the noise will be highly correlated with the point sets, therefore an alpha value close to 1, in general, provides better performance. Only values between 1 and 2 are convex.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::SetCovarianceKNeighborhood ( unsigned int _arg )

virtual

Set the size of the covariance neighborhood used to construct the anisotropic covariances. Only relevant if m_UseAnisotropicCovariances = true. Default = 5.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::SetEvaluationKNeighborhood ( unsigned int _arg )

virtual

Set the neighborhood size used to evaluate the measurement at each point. Default = 50.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::SetKernelSigma ( RealType _arg )

virtual

Set the size of the noise kernel used to construct each covariance image. To avoid the case where the local point set structure would result in a degenerate covariance matrix, a small amount of noise is added along the diagonal represented by this variable. Only relevant if m_UseAnisotropicCovariances = true. Default = 10.0.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::SetPointSetSigma ( RealType _arg )

virtual

Each point is associated with a Gaussian characterized by m_PointSetSigma which provides a sense of scale for determining the similarity between two point sets. Default = 1.0.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::SetUseAnisotropicCovariances ( bool _arg )

virtual

Set whether or not anisotropic covariances are determined for each Gaussian. Default = false.

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::UseAnisotropicCovariancesOff ( )

virtual

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::UseAnisotropicCovariancesOn ( )

virtual

Get/set whether or not anisotropic covariances are determined for each Gaussian. Default = false.