#include <itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h>

Inheritance diagram for itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >:

Collaboration diagram for itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >:

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 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 Superclass::DimensionType	DimensionType
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::FixedTransformParametersType	FixedTransformParametersType
typedef Superclass::FixedTransformPointer	FixedTransformPointer
typedef Superclass::FixedTransformType	FixedTransformType
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::MovingTransformParametersType	MovingTransformParametersType
typedef Superclass::MovingTransformPointer	MovingTransformPointer
typedef Superclass::MovingTransformType	MovingTransformType
typedef Superclass::ParametersType	ParametersType
typedef Superclass::ParametersValueType	ParametersValueType
typedef PointsContainer::ConstIterator	PointsConstIterator
typedef PointsLocator < PointIdentifier, itkGetStaticConstMacro(PointDimension), CoordRepType, PointsContainer >	PointsLocatorType
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 Superclass::ParametersValueType	CoordinateRepresentationType
typedef Superclass::InternalComputationValueType	InternalComputationValueType
typedef DisplacementFieldTransform < CoordinateRepresentationType, itkGetStaticConstMacro(MovingDimension) >	MovingDisplacementFieldTransformType
typedef VirtualImageType::ConstPointer	VirtualImageConstPointer
Public Types inherited from itk::ObjectToObjectMetricBase
enum	GradientSourceType { GRADIENT_SOURCE_FIXED = 0, GRADIENT_SOURCE_MOVING, GRADIENT_SOURCE_BOTH }
Public Types inherited from itk::SingleValuedCostFunctionv4
Public Types inherited from itk::CostFunction
Public Types inherited from itk::Object
Public Types inherited from itk::LightObject

Public Member Functions
virtual ::itk::LightObject::Pointer	CreateAnother (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
virtual void	GetLocalNeighborhoodValueAndDerivative (const PointType &, MeasureType &, LocalDerivativeType &) 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 FixedPointSetType *	GetFixedPointSet ()
virtual const FixedTransformedPointSetType *	GetFixedTransformedPointSet ()
virtual LocalDerivativeType	GetLocalNeighborhoodDerivative (const PointType &) const
virtual MeasureType	GetLocalNeighborhoodValue (const PointType &) const =0
virtual void	GetLocalNeighborhoodValueAndDerivative (const PointType &, MeasureType &, LocalDerivativeType &) const =0
virtual const MovingPointSetType *	GetMovingPointSet ()
virtual const MovingTransformedPointSetType *	GetMovingTransformedPointSet ()
SizeValueType	GetNumberOfComponents () const
virtual MeasureType	GetValue () const
virtual void	GetValueAndDerivative (MeasureType &, DerivativeType &) const
const VirtualPointSetType *	GetVirtualTransformedPointSet ()
virtual void	SetFixedPointSet (const FixedPointSetType *_arg)
virtual void	SetMovingPointSet (MovingPointSetType *_arg)
virtual bool	SupportsArbitraryVirtualDomainSamples (void) 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 ()
virtual const MovingTransformType *	GetMovingTransform ()
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 ()
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 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	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 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
VirtualPointSetPointer	m_VirtualTransformedPointSet
Protected Attributes inherited from itk::ObjectToObjectMetric< TPointSet::PointDimension, TPointSet::PointDimension >
FixedTransformPointer	m_FixedTransform
MovingTransformPointer	m_MovingTransform
SizeValueType	m_NumberOfValidPoints
bool	m_UserHasSetVirtualDomain
VirtualImagePointer	m_VirtualImage
Protected Attributes inherited from itk::ObjectToObjectMetricBase
GradientSourceType	m_GradientSource
MeasureType	m_Value

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.

Member Typedef Documentation

template<class TPointSet >

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

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

Definition at line 79 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 99 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Definition at line 116 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Other typedefs

Definition at line 114 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Type of the derivative.

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

Definition at line 95 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 96 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 105 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Definition at line 115 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Jacobian type. This is the same for all transforms

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

Definition at line 104 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 97 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Types transferred from the base class

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

Definition at line 94 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 106 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 101 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Type to represent the number of parameters that are being optimized at any given iteration of the optimizer.

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

Definition at line 102 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 78 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

Definition at line 100 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

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

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

Definition at line 98 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Definition at line 108 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

Standard class typedefs.

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

Definition at line 76 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

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

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

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 >

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

protected

template<class TPointSet >

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

virtual

Create an object from an instance, potentially deferring to a factory. This method allows you to create an instance of an object that is exactly the same type as the referring object. This is useful in cases where an object has been cast back to a base class.

Reimplemented from itk::Object.

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

virtual

template<class TPointSet >

virtual void itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::GetLocalNeighborhoodValueAndDerivative	(	const PointType &	,
		MeasureType &	,
		LocalDerivativeType &
	)		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.

Reimplemented from itk::Object.

template<class TPointSet >

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

private

Mutex lock to protect modification to the reference count

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

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::PointSetToPointSetMetricv4< TPointSet, TPointSet >.

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.

Member Data Documentation

template<class TPointSet >

RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_Alpha

private

Definition at line 233 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

unsigned int itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_CovarianceKNeighborhood

private

Definition at line 230 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

unsigned int itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_EvaluationKNeighborhood

private

Definition at line 231 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

DensityFunctionPointer itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_FixedDensityFunction

private

Definition at line 224 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_KernelSigma

private

Definition at line 229 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

DensityFunctionPointer itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_MovingDensityFunction

private

Definition at line 223 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_PointSetSigma

private

Definition at line 228 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_Prefactor0

mutableprivate

Definition at line 237 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_Prefactor1

mutableprivate

Definition at line 238 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

RealType itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_TotalNumberOfPoints

mutableprivate

Precomputed cached values

Definition at line 236 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

bool itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::m_UseAnisotropicCovariances

private

Definition at line 226 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

template<class TPointSet >

const unsigned int itk::JensenHavrdaCharvatTsallisPointSetToPointSetMetricv4< TPointSet >::PointDimension = TPointSet::PointDimension

static

typedefs for the data types used in the point set metric calculations. It is assumed that the constants of the fixed point set, such as the point dimension, are the same for the "common space" in which the metric calculation occurs.

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

Definition at line 91 of file itkJensenHavrdaCharvatTsallisPointSetToPointSetMetricv4.h.

The documentation for this class was generated from the following file: