#include <itkSymmetricForcesDemonsRegistrationFunction.h>

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

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

List of all members.

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 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 SymmetricForcesDemonsRegistrationFunction	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 >
Public Types inherited from itk::FiniteDifferenceFunction< TDisplacementField >
typedef ZeroFluxNeumannBoundaryCondition < ImageType >	DefaultBoundaryConditionType
typedef TDisplacementField	ImageType
typedef Vector< PixelRealType, itkGetStaticConstMacro(ImageDimension) >	NeighborhoodScalesType
typedef double	PixelRealType
Public Types inherited from itk::LightObject

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 const double &	GetRMSChange () const
virtual void	InitializeIteration ()
virtual void	ReleaseGlobalDataPointer (void *GlobalData) const
virtual void	SetIntensityDifferenceThreshold (double)
void	SetMovingImageInterpolator (InterpolatorType *ptr)
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	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 Attributes
static const unsigned int	ImageDimension = Superclass::ImageDimension

Protected Types
typedef ConstNeighborhoodIterator < FixedImageType >	FixedImageNeighborhoodIteratorType

Protected Member Functions
void	PrintSelf (std::ostream &os, Indent indent) const
	SymmetricForcesDemonsRegistrationFunction ()
	~SymmetricForcesDemonsRegistrationFunction ()
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

	SymmetricForcesDemonsRegistrationFunction (const Self &)
void	operator= (const Self &)

Private Attributes
double	m_DenominatorThreshold
GradientCalculatorPointer	m_FixedImageGradientCalculator
PointType	m_FixedImageOrigin
SpacingType	m_FixedImageSpacing
double	m_IntensityDifferenceThreshold
double	m_Metric
SimpleFastMutexLock	m_MetricCalculationLock
InterpolatorPointer	m_MovingImageInterpolator
double	m_Normalizer
SizeValueType	m_NumberOfPixelsProcessed
double	m_RMSChange
double	m_SumOfSquaredChange
double	m_SumOfSquaredDifference
TimeStepType	m_TimeStep

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

Detailed Description

template<class TFixedImage, class TMovingImage, class TDisplacementField>
class itk::SymmetricForcesDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >

This class encapsulate the PDE which drives the demons registration algorithm (formula (5) in J.-P. Thirions's paper "Fast Non-Rigid Matching of 3D MEdical Images", May 1995). It is used by SymmetricForcesDemonsRegistrationFilter to compute the output displacement field which will map a moving image onto a a fixed image.

This class was contributed by Corinne Mattmann, ETH Zurich, Switzerland. based on a variation of the DemonsRegistrationFunction. The basic modification is to use equation (5) from Thirion's paper along with the modification for avoiding large displacements when gradients have small values.

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:: SymmetricForcesDemonsRegistrationFilter; DemonsRegistrationFilter; DemonsRegistrationFunction

Definition at line 61 of file itkSymmetricForcesDemonsRegistrationFunction.h.

Member Typedef Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

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

Definition at line 73 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Interpolator type.

Definition at line 109 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Covariant vector type.

Definition at line 116 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 113 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Deformation field type.

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

Definition at line 94 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

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

Definition at line 96 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

protected

FixedImage image neighborhood iterator type.

Definition at line 182 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

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

Definition at line 88 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

FixedImage image type.

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

Definition at line 87 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

A floating point offset from an image grid location. Used for interpolation among grid values in a neighborhood.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 105 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 120 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Gradient calculator type.

Definition at line 119 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 89 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 111 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 110 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

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

Definition at line 84 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

MovingImage image type.

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

Definition at line 80 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

The type of data structure that is passed to this function object to evaluate at a pixel that does not lie on a data set boundary.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 104 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Inherit some enums from the superclass.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 102 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

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

Definition at line 72 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 112 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Neighborhood radius type

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 103 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Standard class typedefs.

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

Definition at line 68 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 90 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Definition at line 91 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

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

Definition at line 71 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

Define the TimeStepType to always be double.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 106 of file itkSymmetricForcesDemonsRegistrationFunction.h.

Constructor & Destructor Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

protected

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

inlineprotected

Definition at line 178 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

Member Function Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

inlinevirtual

This class uses a constant timestep of 1.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 131 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

virtual PixelType itk::SymmetricForcesDemonsRegistrationFunction< 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<class TFixedImage , class TMovingImage , class TDisplacementField >

virtual::itk::LightObject::Pointer itk::SymmetricForcesDemonsRegistrationFunction< 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<class TFixedImage , class TMovingImage , class TDisplacementField >

virtual void* itk::SymmetricForcesDemonsRegistrationFunction< 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 136 of file itkSymmetricForcesDemonsRegistrationFunction.h.

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

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

virtual

template<class TFixedImage , class TMovingImage , class TDisplacementField >

virtual double itk::SymmetricForcesDemonsRegistrationFunction< 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 161 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

inline

Get the moving image interpolator.

Definition at line 127 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

virtual

Run-time type information (and related methods).

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

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

inlinevirtual

Get the rms change in displacement field.

Definition at line 165 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

virtual

Set the object's state before each iteration.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

static

Method for creation through the object factory.

Reimplemented from itk::LightObject.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

Mutex lock to protect modification to the reference count

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

template<class TFixedImage , class TMovingImage , class TDisplacementField >

void itk::SymmetricForcesDemonsRegistrationFunction< 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<class TFixedImage , class TMovingImage , class TDisplacementField >

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

virtual

Release memory for global data structure.

Implements itk::FiniteDifferenceFunction< TDisplacementField >.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

virtual void itk::SymmetricForcesDemonsRegistrationFunction< 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<class TFixedImage , class TMovingImage , class TDisplacementField >

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

inline

Set the moving image interpolator.

Definition at line 123 of file itkSymmetricForcesDemonsRegistrationFunction.h.

Member Data Documentation

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

static

Inherit some enums from the superclass.

Reimplemented from itk::FiniteDifferenceFunction< TDisplacementField >.

Definition at line 99 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

Threshold below which the denominator term is considered zero.

Definition at line 214 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

Function to compute derivatives of the fixed image.

Definition at line 205 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

PointType itk::SymmetricForcesDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageOrigin

private

Definition at line 201 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

SpacingType itk::SymmetricForcesDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >::m_FixedImageSpacing

private

Cache fixed image information.

Definition at line 200 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

Threshold below which two intensity value are assumed to match.

Definition at line 217 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

double itk::SymmetricForcesDemonsRegistrationFunction< 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 222 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

mutableprivate

Mutex lock to protect modification to metric.

Definition at line 229 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

Function to interpolate the moving image.

Definition at line 208 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

Definition at line 202 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

mutableprivate

Definition at line 224 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

mutableprivate

Definition at line 225 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

mutableprivate

Definition at line 226 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

mutableprivate

Definition at line 223 of file itkSymmetricForcesDemonsRegistrationFunction.h.

template<class TFixedImage , class TMovingImage , class TDisplacementField >

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

private

The global timestep.

Definition at line 211 of file itkSymmetricForcesDemonsRegistrationFunction.h.

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

itkSymmetricForcesDemonsRegistrationFunction.h

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Detailed Description

template<class TFixedImage, class TMovingImage, class TDisplacementField> class itk::SymmetricForcesDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >

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template<class TFixedImage, class TMovingImage, class TDisplacementField>
class itk::SymmetricForcesDemonsRegistrationFunction< TFixedImage, TMovingImage, TDisplacementField >