itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > Class Template Reference

#include <itkDemonsRegistrationFunction.h>

Inheritance diagram for itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >:

Collaboration diagram for itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >:

Detailed Description

template<typename TFixedImage, typename TMovingImage, typename TDisplacementField>
class itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >

This class encapsulate the PDE which drives the demons registration algorithm. It is used by DemonsRegistrationFilter to compute the output displacement field which will map a moving image onto a a fixed image.

Non-integer moving image values are obtained by using interpolation. The default interpolator is of type LinearInterpolateImageFunction. The user may set other interpolators via method SetMovingImageInterpolator. Note that the input interpolator must derive from baseclass InterpolateImageFunction.

This class is templated over the fixed image type, moving image type, and the displacement field type.

Warning

This filter assumes that the fixed image type, moving image type and displacement field type all have the same number of dimensions.

See Also

DemonsRegistrationFilter

Definition at line 53 of file itkDemonsRegistrationFunction.h.

Classes
struct	GlobalDataStruct

Public Types
typedef SmartPointer< const Self >	ConstPointer
typedef double	CoordRepType
typedef CovariantVector < double, itkGetStaticConstMacro(ImageDimension) >	CovariantVectorType
typedef LinearInterpolateImageFunction < MovingImageType, CoordRepType >	DefaultInterpolatorType
typedef Superclass::DisplacementFieldType	DisplacementFieldType
typedef Superclass::DisplacementFieldTypePointer	DisplacementFieldTypePointer
typedef Superclass::FixedImagePointer	FixedImagePointer
typedef Superclass::FixedImageType	FixedImageType
typedef Superclass::FloatOffsetType	FloatOffsetType
typedef GradientCalculatorType::Pointer	GradientCalculatorPointer
typedef CentralDifferenceImageFunction < FixedImageType >	GradientCalculatorType
typedef FixedImageType::IndexType	IndexType
typedef InterpolatorType::Pointer	InterpolatorPointer
typedef InterpolateImageFunction < MovingImageType, CoordRepType >	InterpolatorType
typedef MovingImageGradientCalculatorType::Pointer	MovingImageGradientCalculatorPointer
typedef CentralDifferenceImageFunction < MovingImageType, CoordRepType >	MovingImageGradientCalculatorType
typedef Superclass::MovingImagePointer	MovingImagePointer
typedef Superclass::MovingImageType	MovingImageType
typedef Superclass::NeighborhoodType	NeighborhoodType
typedef Superclass::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef InterpolatorType::PointType	PointType
typedef Superclass::RadiusType	RadiusType
typedef DemonsRegistrationFunction	Self
typedef FixedImageType::SizeType	SizeType
typedef FixedImageType::SpacingType	SpacingType
typedef PDEDeformableRegistrationFunction < TFixedImage, TMovingImage, TDisplacementField >	Superclass
typedef Superclass::TimeStepType	TimeStepType
Public Types inherited from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
typedef SmartPointer< const Self >	ConstPointer
typedef TDisplacementField	DisplacementFieldType
typedef DisplacementFieldType::Pointer	DisplacementFieldTypePointer
typedef FixedImageType::ConstPointer	FixedImagePointer
typedef TFixedImage	FixedImageType
typedef MovingImageType::ConstPointer	MovingImagePointer
typedef TMovingImage	MovingImageType
typedef SmartPointer< Self >	Pointer
typedef PDEDeformableRegistrationFunction	Self
typedef FiniteDifferenceFunction < TDisplacementField >	Superclass
Public Types inherited from itk::FiniteDifferenceFunction< TDisplacementField >
typedef SmartPointer< const Self >	ConstPointer
typedef ZeroFluxNeumannBoundaryCondition < ImageType >	DefaultBoundaryConditionType
typedef Vector< float, itkGetStaticConstMacro(ImageDimension) >	FloatOffsetType
typedef TDisplacementField	ImageType
typedef Vector< PixelRealType, itkGetStaticConstMacro(ImageDimension) >	NeighborhoodScalesType
typedef ConstNeighborhoodIterator < TDisplacementField, DefaultBoundaryConditionType >	NeighborhoodType
typedef double	PixelRealType
typedef ImageType::PixelType	PixelType
typedef SmartPointer< Self >	Pointer
typedef ConstNeighborhoodIterator < TDisplacementField > ::RadiusType	RadiusType
typedef FiniteDifferenceFunction	Self
typedef LightObject	Superclass
typedef double	TimeStepType
Public Types inherited from itk::LightObject
typedef SmartPointer< const Self >	ConstPointer
typedef SmartPointer< Self >	Pointer
typedef LightObject	Self

Public Member Functions
virtual TimeStepType	ComputeGlobalTimeStep (void *) const
virtual PixelType	ComputeUpdate (const NeighborhoodType &neighborhood, void *globalData, const FloatOffsetType &offset=FloatOffsetType(0.0))
virtual ::itk::LightObject::Pointer	CreateAnother (void) const
virtual void *	GetGlobalDataPointer () const
virtual double	GetIntensityDifferenceThreshold () const
virtual double	GetMetric () const
InterpolatorType *	GetMovingImageInterpolator (void)
virtual const char *	GetNameOfClass () const
virtual double	GetRMSChange () const
virtual void	InitializeIteration ()
virtual void	ReleaseGlobalDataPointer (void *GlobalData) const
virtual void	SetIntensityDifferenceThreshold (double)
void	SetMovingImageInterpolator (InterpolatorType *ptr)
virtual void	SetUseMovingImageGradient (bool flag)
virtual bool	GetUseMovingImageGradient () const
Public Member Functions inherited from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
DisplacementFieldType *	GetDisplacementField (void)
double	GetEnergy () const
const FixedImageType *	GetFixedImage (void) const
double	GetGradientStep () const
const MovingImageType *	GetMovingImage (void) const
bool	GetNormalizeGradient () const
void	SetDisplacementField (DisplacementFieldTypePointer ptr)
void	SetEnergy (double e)
void	SetFixedImage (const FixedImageType *ptr)
void	SetGradientStep (double e)
void	SetMovingImage (const MovingImageType *ptr)
void	SetNormalizeGradient (bool e)
Public Member Functions inherited from itk::FiniteDifferenceFunction< TDisplacementField >
const NeighborhoodScalesType	ComputeNeighborhoodScales () const
const RadiusType &	GetRadius () const
void	GetScaleCoefficients (PixelRealType vals[ImageDimension]) const
void	SetRadius (const RadiusType &r)
void	SetScaleCoefficients (PixelRealType vals[ImageDimension])
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
virtual void	Register () const
virtual void	SetReferenceCount (int)
virtual void	UnRegister () const

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

Static Public Attributes
static const unsigned int	ImageDimension = Superclass::ImageDimension
Static Public Attributes inherited from itk::FiniteDifferenceFunction< TDisplacementField >
static const unsigned int	ImageDimension

Protected Types
typedef ConstNeighborhoodIterator < FixedImageType >	FixedImageNeighborhoodIteratorType
Protected Types inherited from itk::LightObject
typedef int	InternalReferenceCountType

Protected Member Functions
	DemonsRegistrationFunction ()
void	PrintSelf (std::ostream &os, Indent indent) const
	~DemonsRegistrationFunction ()
Protected Member Functions inherited from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
	PDEDeformableRegistrationFunction ()
	~PDEDeformableRegistrationFunction ()
Protected Member Functions inherited from itk::FiniteDifferenceFunction< TDisplacementField >
	FiniteDifferenceFunction ()
	~FiniteDifferenceFunction ()
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
	DemonsRegistrationFunction (const Self &)
void	operator= (const Self &)

Private Attributes
double	m_DenominatorThreshold
GradientCalculatorPointer	m_FixedImageGradientCalculator
double	m_IntensityDifferenceThreshold
double	m_Metric
SimpleFastMutexLock	m_MetricCalculationLock
MovingImageGradientCalculatorPointer	m_MovingImageGradientCalculator
InterpolatorPointer	m_MovingImageInterpolator
double	m_Normalizer
SizeValueType	m_NumberOfPixelsProcessed
double	m_RMSChange
double	m_SumOfSquaredChange
double	m_SumOfSquaredDifference
TimeStepType	m_TimeStep
bool	m_UseMovingImageGradient
PixelType	m_ZeroUpdateReturn

Additional Inherited Members
Protected Attributes inherited from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >
DisplacementFieldTypePointer	m_DisplacementField
double	m_Energy
FixedImagePointer	m_FixedImage
double	m_GradientStep
MovingImagePointer	m_MovingImage
bool	m_NormalizeGradient
Protected Attributes inherited from itk::FiniteDifferenceFunction< TDisplacementField >
RadiusType	m_Radius
PixelRealType	m_ScaleCoefficients [ImageDimension]
Protected Attributes inherited from itk::LightObject
InternalReferenceCountType	m_ReferenceCount
SimpleFastMutexLock	m_ReferenceCountLock

Member Typedef Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef SmartPointer< const Self > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ConstPointer

Definition at line 66 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CoordRepType

Interpolator type.

Definition at line 107 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef CovariantVector< double, itkGetStaticConstMacro(ImageDimension) > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::CovariantVectorType

Covariant vector type.

Definition at line 114 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef LinearInterpolateImageFunction< MovingImageType, CoordRepType > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DefaultInterpolatorType

Definition at line 111 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::DisplacementFieldType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldType

Deformation field type.

Definition at line 87 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::DisplacementFieldTypePointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DisplacementFieldTypePointer

Definition at line 88 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef ConstNeighborhoodIterator< FixedImageType > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageNeighborhoodIteratorType

protected

FixedImage image neighborhood iterator type.

Definition at line 198 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::FixedImagePointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImagePointer

Definition at line 81 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::FixedImageType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FixedImageType

FixedImage image type.

Definition at line 80 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::FloatOffsetType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::FloatOffsetType

Definition at line 103 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef GradientCalculatorType::Pointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorPointer

Definition at line 118 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef CentralDifferenceImageFunction< FixedImageType > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GradientCalculatorType

Fixed image gradient calculator type.

Definition at line 117 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef FixedImageType::IndexType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::IndexType

Definition at line 82 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef InterpolatorType::Pointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorPointer

Definition at line 109 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef InterpolateImageFunction< MovingImageType, CoordRepType > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InterpolatorType

Definition at line 108 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef MovingImageGradientCalculatorType::Pointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorPointer

Definition at line 124 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef CentralDifferenceImageFunction< MovingImageType, CoordRepType > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageGradientCalculatorType

Moving image gradient calculator type.

Definition at line 122 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::MovingImagePointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImagePointer

Definition at line 77 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::MovingImageType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::MovingImageType

MovingImage image type.

Definition at line 73 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::NeighborhoodType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::NeighborhoodType

Definition at line 102 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::PixelType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PixelType

Inherit some enums from the superclass.

Definition at line 100 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef SmartPointer< Self > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Pointer

Definition at line 65 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef InterpolatorType::PointType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::PointType

Definition at line 110 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::RadiusType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::RadiusType

Definition at line 101 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef DemonsRegistrationFunction itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Self

Standard class typedefs.

Definition at line 61 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef FixedImageType::SizeType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SizeType

Definition at line 83 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef FixedImageType::SpacingType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SpacingType

Definition at line 84 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField > itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::Superclass

Definition at line 64 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

typedef Superclass::TimeStepType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::TimeStepType

Definition at line 104 of file itkDemonsRegistrationFunction.h.

Constructor & Destructor Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DemonsRegistrationFunction ( )

protected

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::~DemonsRegistrationFunction ( )

inlineprotected

Definition at line 193 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::DemonsRegistrationFunction ( const Self &  )

private

Member Function Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual TimeStepType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeGlobalTimeStep ( void *  ) const

inlinevirtual

This class uses a constant timestep of 1.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 135 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_TimeStep.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual PixelType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeUpdate ( const NeighborhoodType &  neighborhood, void *  globalData, const FloatOffsetType &  offset = FloatOffsetType(0.0)  )

virtual

This method is called by a finite difference solver image filter at each pixel that does not lie on a data set boundary

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual::itk::LightObject::Pointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::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::LightObject.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual void* itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetGlobalDataPointer ( ) const

inlinevirtual

Return a pointer to a global data structure that is passed to this object from the solver at each calculation.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 141 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_NumberOfPixelsProcessed, itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredChange, and itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GlobalDataStruct::m_SumOfSquaredDifference.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetIntensityDifferenceThreshold ( ) const

virtual

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMetric ( ) const

inlinevirtual

Get the metric value. The metric value is the mean square difference in intensity between the fixed image and transforming moving image computed over the the overlapping region between the two images.

Definition at line 167 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Metric.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

InterpolatorType* itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMovingImageInterpolator ( void  )

inline

Get the moving image interpolator.

Definition at line 131 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageInterpolator.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual const char* itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetNameOfClass ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetRMSChange ( ) const

inlinevirtual

Get the rms change in displacement field.

Definition at line 171 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_RMSChange.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual bool itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetUseMovingImageGradient ( ) const

inlinevirtual

Select if the fixed image or moving image gradient is used for the computating the demon forces. The fixed image gradient is used by default.

Definition at line 179 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_UseMovingImageGradient.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual void itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::InitializeIteration ( )

virtual

Set the object's state before each iteration.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

static Pointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::New ( )

static

Method for creation through the object factory.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

void itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::operator= ( const Self &  )

private

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

void itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::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::PDEDeformableRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual void itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ReleaseGlobalDataPointer ( void *  GlobalData ) const

virtual

Release memory for global data structure.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual void itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetIntensityDifferenceThreshold ( double  )

virtual

Set/Get the threshold below which the absolute difference of intensity yields a match. When the intensities match between a moving and fixed image pixel, the update vector (for that iteration) will be the zero vector. Default is 0.001.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

void itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetMovingImageInterpolator ( InterpolatorType *  ptr )

inline

Set the moving image interpolator.

Definition at line 127 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageInterpolator.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

virtual void itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetUseMovingImageGradient ( bool  flag )

inlinevirtual

Select if the fixed image or moving image gradient is used for the computating the demon forces. The fixed image gradient is used by default.

Definition at line 177 of file itkDemonsRegistrationFunction.h.

References itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_UseMovingImageGradient.

Member Data Documentation

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

const unsigned int itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ImageDimension = Superclass::ImageDimension

static

Inherit some enums from the superclass.

Definition at line 97 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_DenominatorThreshold

private

Threshold below which the denominator term is considered zero.

Definition at line 232 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

GradientCalculatorPointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageGradientCalculator

private

Function to compute derivatives of the fixed image.

Definition at line 219 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_IntensityDifferenceThreshold

private

Threshold below which two intensity value are assumed to match.

Definition at line 235 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Metric

mutableprivate

The metric value is the mean square difference in intensity between the fixed image and transforming moving image computed over the the overlapping region between the two images.

Definition at line 240 of file itkDemonsRegistrationFunction.h.

Referenced by itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMetric().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

SimpleFastMutexLock itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MetricCalculationLock

mutableprivate

Mutex lock to protect modification to metric.

Definition at line 247 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

MovingImageGradientCalculatorPointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageGradientCalculator

private

Function to compute derivatives of the moving image.

Definition at line 222 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

InterpolatorPointer itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_MovingImageInterpolator

private

Function to interpolate the moving image.

Definition at line 226 of file itkDemonsRegistrationFunction.h.

Referenced by itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetMovingImageInterpolator(), and itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetMovingImageInterpolator().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_Normalizer

private

Definition at line 216 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

SizeValueType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_NumberOfPixelsProcessed

mutableprivate

Definition at line 242 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_RMSChange

mutableprivate

Definition at line 243 of file itkDemonsRegistrationFunction.h.

Referenced by itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetRMSChange().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_SumOfSquaredChange

mutableprivate

Definition at line 244 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

double itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_SumOfSquaredDifference

mutableprivate

Definition at line 241 of file itkDemonsRegistrationFunction.h.

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

TimeStepType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_TimeStep

private

The global timestep.

Definition at line 229 of file itkDemonsRegistrationFunction.h.

Referenced by itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::ComputeGlobalTimeStep().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

bool itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_UseMovingImageGradient

private

Definition at line 223 of file itkDemonsRegistrationFunction.h.

Referenced by itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::GetUseMovingImageGradient(), and itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::SetUseMovingImageGradient().

template<typename TFixedImage , typename TMovingImage , typename TDisplacementField >

PixelType itk::DemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_ZeroUpdateReturn

private

Cache fixed image information.

Definition at line 215 of file itkDemonsRegistrationFunction.h.

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

• itkDemonsRegistrationFunction.h