#include <itkExpectationBasedPointSetToPointSetMetricv4.h>

Inheritance diagram for itk::ExpectationBasedPointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >:

Collaboration diagram for itk::ExpectationBasedPointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >:

Detailed Description

template<typename TFixedPointSet, typename TMovingPointSet = TFixedPointSet, class TInternalComputationValueType = double>
class itk::ExpectationBasedPointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >

Computes an expectation-based metric between two point sets.

This information-theoretic point set measure models each point set as a sum of Gaussians. To speed up computation, evaluation of the local value/derivative is done in a user-specified neighborhood using the k-d tree constructed in the superclass.

Reference: Pluta J, Avants BB, Glynn S, Awate S, Gee JC, Detre JA, "Appearance and incomplete label matching for diffeomorphic template "based hippocampus segmentation", Hippocampus, 2009 Jun; 19(6):565-71.

Definition at line 45 of file itkExpectationBasedPointSetToPointSetMetricv4.h.

Public Types
typedef SmartPointer< const Self >	ConstPointer

typedef Superclass::CoordRepType	CoordRepType

typedef Superclass::DerivativeType	DerivativeType

typedef Superclass::LocalDerivativeType	LocalDerivativeType

typedef Superclass::MeasureType	MeasureType

typedef Superclass::NeighborsIdentifierType	NeighborsIdentifierType

typedef Superclass::PixelType	PixelType

typedef SmartPointer< Self >	Pointer

typedef Superclass::PointIdentifier	PointIdentifier

typedef Superclass::PointType	PointType

typedef ExpectationBasedPointSetToPointSetMetricv4	Self

typedef PointSetToPointSetMetricv4 < TFixedPointSet, TMovingPointSet, TInternalComputationValueType >	Superclass

Public Types inherited from itk::PointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >
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 TFixedPointSet::PixelType	FixedPixelType

typedef TFixedPointSet::PointsContainer	FixedPointsContainer

typedef TFixedPointSet	FixedPointSetType

typedef TFixedPointSet::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 TMovingPointSet::PixelType	MovingPixelType

typedef TMovingPointSet::PointsContainer	MovingPointsContainer

typedef TMovingPointSet	MovingPointSetType

typedef TMovingPointSet::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::ObjectType	ObjectType

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 < TFixedPointSet::PointDimension, TMovingPointSet::PointDimension, Image < TInternalComputationValueType, TFixedPointSet::PointDimension > , TInternalComputationValueType >	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< TFixedPointSet::PointDimension, TMovingPointSet::PointDimension, Image< TInternalComputationValueType, TFixedPointSet::PointDimension >, TInternalComputationValueType >
typedef SmartPointer< const Self >	ConstPointer

typedef TInternalComputationValueType	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 < TInternalComputationValueType, Image < TInternalComputationValueType, TFixedPointSet::PointDimension > ::ImageDimension, TFixedDimension >	FixedTransformType

typedef Superclass::GradientSourceType	GradientSourceType

typedef TInternalComputationValueType	InternalComputationValueType

typedef FixedTransformType::JacobianType	JacobianType

typedef Superclass::MeasureType	MeasureType

typedef Superclass::MetricCategoryType	MetricCategoryType

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 < TInternalComputationValueType, Image < TInternalComputationValueType, TFixedPointSet::PointDimension > ::ImageDimension, TMovingDimension >	MovingTransformType

typedef Superclass::NumberOfParametersType	NumberOfParametersType

typedef Superclass::Object	ObjectType

typedef Superclass::ParametersType	ParametersType

typedef SmartPointer< Self >	Pointer

typedef ObjectToObjectMetric	Self

typedef ObjectToObjectMetricBaseTemplate < TInternalComputationValueType >	Superclass

typedef VirtualImageType::DirectionType	VirtualDirectionType

typedef VirtualImageType::ConstPointer	VirtualImageConstPointer

typedef VirtualImageType::Pointer	VirtualImagePointer

typedef Image < TInternalComputationValueType, TFixedPointSet::PointDimension >	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::ObjectToObjectMetricBaseTemplate< TInternalComputationValueType >
typedef SmartPointer< const Self >	ConstPointer

typedef TInternalComputationValueType	CoordinateRepresentationType

typedef Superclass::DerivativeType	DerivativeType

typedef DerivativeType::ValueType	DerivativeValueType

enum	GradientSourceType { GRADIENT_SOURCE_FIXED =0, GRADIENT_SOURCE_MOVING, GRADIENT_SOURCE_BOTH }

typedef Superclass::MeasureType	MeasureType

enum	MetricCategoryType { UNKNOWN_METRIC = 0, OBJECT_METRIC = 1, IMAGE_METRIC = 2, POINT_SET_METRIC = 3, MULTI_METRIC = 4 }

typedef unsigned int	NumberOfParametersType

typedef ObjectType::ConstPointer	ObjectConstPointer

typedef Object	ObjectType

typedef Superclass::ParametersType	ParametersType

typedef TInternalComputationValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef ObjectToObjectMetricBaseTemplate	Self

typedef SingleValuedCostFunctionv4Template < TInternalComputationValueType >	Superclass

Public Types inherited from itk::SingleValuedCostFunctionv4Template< TInternalComputationValueType >
typedef SmartPointer< const Self >	ConstPointer

typedef Array < TInternalComputationValueType >	DerivativeType

typedef TInternalComputationValueType	MeasureType

typedef Superclass::ParametersType	ParametersType

typedef SmartPointer< Self >	Pointer

typedef SingleValuedCostFunctionv4Template	Self

typedef CostFunctionTemplate < TInternalComputationValueType >	Superclass

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

typedef OptimizerParameters < TInternalComputationValueType >	ParametersType

typedef TInternalComputationValueType	ParametersValueType

typedef SmartPointer< Self >	Pointer

typedef CostFunctionTemplate	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 unsigned int	GetEvaluationKNeighborhood () const

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

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

virtual const char *	GetNameOfClass () const

virtual CoordRepType	GetPointSetSigma () const

void	Initialize (void) override throw ( ExceptionObject )

virtual LightObject::Pointer	InternalClone () const override

virtual void	SetEvaluationKNeighborhood (unsigned int _arg)

virtual void	SetPointSetSigma (CoordRepType _arg)

Public Member Functions inherited from itk::PointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >
virtual void	GetDerivative (DerivativeType &) const override

virtual const FixedTransformedPointSetType *	GetFixedTransformedPointSet () const

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

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

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

virtual FixedTransformedPointSetType *	GetModifiableFixedTransformedPointSet ()

virtual MovingTransformedPointSetType *	GetModifiableMovingTransformedPointSet ()

virtual const MovingTransformedPointSetType *	GetMovingTransformedPointSet () const

SizeValueType	GetNumberOfComponents () const

virtual MeasureType	GetValue () const override

virtual void	GetValueAndDerivative (MeasureType &, DerivativeType &) const override

const VirtualPointSetType *	GetVirtualTransformedPointSet () const

virtual bool	SupportsArbitraryVirtualDomainSamples (void) const override

virtual void	SetFixedObject (const ObjectType *object) override

virtual void	SetMovingObject (const ObjectType *object) override

virtual void	SetFixedPointSet (const FixedPointSetType *_arg)

virtual const FixedPointSetType *	GetFixedPointSet () const

virtual void	SetMovingPointSet (const MovingPointSetType *_arg)

virtual const MovingPointSetType *	GetMovingPointSet () const

virtual void	SetStoreDerivativeAsSparseFieldForLocalSupportTransforms (bool _arg)

virtual bool	GetStoreDerivativeAsSparseFieldForLocalSupportTransforms () const

virtual void	StoreDerivativeAsSparseFieldForLocalSupportTransformsOn ()

virtual void	StoreDerivativeAsSparseFieldForLocalSupportTransformsOff ()

virtual void	SetCalculateValueAndDerivativeInTangentSpace (bool _arg)

virtual bool	GetCalculateValueAndDerivativeInTangentSpace () const

virtual void	CalculateValueAndDerivativeInTangentSpaceOn ()

virtual void	CalculateValueAndDerivativeInTangentSpaceOff ()

Public Member Functions inherited from itk::ObjectToObjectMetric< TFixedPointSet::PointDimension, TMovingPointSet::PointDimension, Image< TInternalComputationValueType, TFixedPointSet::PointDimension >, TInternalComputationValueType >
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 override

virtual NumberOfParametersType	GetNumberOfParameters () const override

virtual SizeValueType	GetNumberOfValidPoints () const

virtual const ParametersType &	GetParameters () const override

const MovingTransformType *	GetTransform ()

VirtualDirectionType	GetVirtualDirection () const

virtual const TimeStamp &	GetVirtualDomainTimeStamp () const

virtual const VirtualImageType *	GetVirtualImage () const

VirtualOriginType	GetVirtualOrigin () const

const VirtualRegionType &	GetVirtualRegion () const

VirtualSpacingType	GetVirtualSpacing () const

virtual bool	HasLocalSupport () const override

virtual void	SetFixedTransform (FixedTransformType *_arg)

virtual void	SetMovingTransform (MovingTransformType *_arg)

virtual void	SetParameters (ParametersType &params) override

void	SetTransform (MovingTransformType *transform)

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

void	SetVirtualDomainFromImage (const VirtualImageType *virtualImage)

virtual void	UpdateTransformParameters (const DerivativeType &derivative, TInternalComputationValueTypefactor) override

bool	IsInsideVirtualDomain (const VirtualPointType &point) const

bool	IsInsideVirtualDomain (const VirtualIndexType &index) const

Public Member Functions inherited from itk::ObjectToObjectMetricBaseTemplate< TInternalComputationValueType >
MeasureType	GetCurrentValue () const

virtual GradientSourceType	GetGradientSource () const

bool	GetGradientSourceIncludesFixed () const

bool	GetGradientSourceIncludesMoving () const

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

virtual void	SetGradientSource (GradientSourceType _arg)

virtual const ObjectType *	GetFixedObject () const

virtual const ObjectType *	GetMovingObject () const

Public Member Functions inherited from itk::SingleValuedCostFunctionv4Template< TInternalComputationValueType >
virtual void	GetValueAndDerivative (MeasureType &value, DerivativeType &derivative) const =0

Public Member Functions inherited from itk::Object
unsigned long	AddObserver (const EventObject &event, Command *)

unsigned long	AddObserver (const EventObject &event, Command *) const

virtual LightObject::Pointer	CreateAnother () const override

virtual void	DebugOff () const

virtual void	DebugOn () const

Command *	GetCommand (unsigned long tag)

bool	GetDebug () const

MetaDataDictionary &	GetMetaDataDictionary ()

const MetaDataDictionary &	GetMetaDataDictionary () const

virtual ModifiedTimeType	GetMTime () const

virtual const TimeStamp &	GetTimeStamp () const

bool	HasObserver (const EventObject &event) const

void	InvokeEvent (const EventObject &)

void	InvokeEvent (const EventObject &) const

virtual void	Modified () const

virtual void	Register () const override

void	RemoveAllObservers ()

void	RemoveObserver (unsigned long tag)

void	SetDebug (bool debugFlag) const

void	SetMetaDataDictionary (const MetaDataDictionary &rhs)

virtual void	SetReferenceCount (int) override

virtual void	UnRegister () const noexceptoverride

virtual void	SetObjectName (std::string _arg)

virtual const std::string &	GetObjectName () const

Public Member Functions inherited from itk::LightObject
virtual void	Delete ()

virtual int	GetReferenceCount () const

	itkCloneMacro (Self)

void	Print (std::ostream &os, Indent indent=0) const

Static Public Member Functions
static Pointer	New ()

Static Public Member Functions inherited from itk::Object
static bool	GetGlobalWarningDisplay ()

static void	GlobalWarningDisplayOff ()

static void	GlobalWarningDisplayOn ()

static Pointer	New ()

static void	SetGlobalWarningDisplay (bool flag)

Static Public Member Functions inherited from itk::LightObject
static void	BreakOnError ()

static Pointer	New ()

Protected Member Functions
	ExpectationBasedPointSetToPointSetMetricv4 ()

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

virtual	~ExpectationBasedPointSetToPointSetMetricv4 ()

Protected Member Functions inherited from itk::PointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >
virtual SizeValueType	CalculateNumberOfValidFixedPoints () const

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

virtual MetricCategoryType	GetMetricCategory () const override

virtual void	InitializeForIteration () const

virtual void	InitializePointSets () const

void	InitializePointsLocators () const

	PointSetToPointSetMetricv4 ()

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

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

void	TransformFixedAndCreateVirtualPointSet () const

void	TransformMovingPointSet () const

virtual	~PointSetToPointSetMetricv4 ()

Protected Member Functions inherited from itk::ObjectToObjectMetric< TFixedPointSet::PointDimension, TMovingPointSet::PointDimension, Image< TInternalComputationValueType, TFixedPointSet::PointDimension >, TInternalComputationValueType >
const MovingDisplacementFieldTransformType *	GetMovingDisplacementFieldTransform () const

	ObjectToObjectMetric ()

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

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::ObjectToObjectMetricBaseTemplate< TInternalComputationValueType >
	ObjectToObjectMetricBaseTemplate ()

virtual	~ObjectToObjectMetricBaseTemplate ()

Protected Member Functions inherited from itk::SingleValuedCostFunctionv4Template< TInternalComputationValueType >
	SingleValuedCostFunctionv4Template ()

virtual	~SingleValuedCostFunctionv4Template ()

Protected Member Functions inherited from itk::CostFunctionTemplate< TInternalComputationValueType >
	CostFunctionTemplate ()

virtual	~CostFunctionTemplate ()

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
	LightObject ()

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

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

virtual	~LightObject ()

Private Types
typedef NeighborsIdentifierType::const_iterator	NeighborsIterator

typedef PointType::VectorType	VectorType

Private Attributes
MeasureType	m_Denominator

unsigned int	m_EvaluationKNeighborhood

CoordRepType	m_PointSetSigma

MeasureType	m_PreFactor

Additional Inherited Members
Static Public Attributes inherited from itk::PointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >
static const DimensionType	FixedPointDimension = Superclass::FixedDimension

static const DimensionType	MovingPointDimension = Superclass::MovingDimension

static const DimensionType	PointDimension = Superclass::FixedDimension

Static Public Attributes inherited from itk::ObjectToObjectMetric< TFixedPointSet::PointDimension, TMovingPointSet::PointDimension, Image< TInternalComputationValueType, TFixedPointSet::PointDimension >, TInternalComputationValueType >
static const DimensionType	FixedDimension

static const DimensionType	MovingDimension

static const DimensionType	VirtualDimension

Protected Types inherited from itk::PointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >
typedef Superclass::MetricCategoryType	MetricCategoryType

Protected Attributes inherited from itk::PointSetToPointSetMetricv4< TFixedPointSet, TMovingPointSet, TInternalComputationValueType >
bool	m_CalculateValueAndDerivativeInTangentSpace

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

Protected Attributes inherited from itk::ObjectToObjectMetric< TFixedPointSet::PointDimension, TMovingPointSet::PointDimension, Image< TInternalComputationValueType, TFixedPointSet::PointDimension >, TInternalComputationValueType >
FixedTransformPointer	m_FixedTransform

MovingTransformPointer	m_MovingTransform

SizeValueType	m_NumberOfValidPoints

bool	m_UserHasSetVirtualDomain

VirtualImagePointer	m_VirtualImage

Protected Attributes inherited from itk::ObjectToObjectMetricBaseTemplate< TInternalComputationValueType >
ObjectConstPointer	m_FixedObject

GradientSourceType	m_GradientSource

ObjectConstPointer	m_MovingObject

MeasureType	m_Value

Protected Attributes inherited from itk::LightObject
AtomicInt< int >	m_ReferenceCount