itk::simple::LevelSetMotionRegistrationFilter Class Reference

Deformably register two images using level set motion. More...

#include <sitkLevelSetMotionRegistrationFilter.h>

Inheritance diagram for itk::simple::LevelSetMotionRegistrationFilter:

Collaboration diagram for itk::simple::LevelSetMotionRegistrationFilter:

Detailed Description

Deformably register two images using level set motion.

LevelSetMotionFilter implements a deformable registration algorithm that aligns a fixed and a moving image under level set motion. The equations of motion are similar to those of the DemonsRegistrationFilter . The main differences are: (1) Gradients of the moving image are calculated on a smoothed image while intensity difference are measured on the original images (2) Magnitude of the motion vector is a function of the differences in intensity between the fixed and moving pixel. An adaptive timestep is calculated based on the maximum motion vector over the entire field to ensure stability. The timestep also implicitly converts the motion vector measured in units of intensity to a vector measured in physical units. Demons, on the other hand, defines its motion vectors as function of both the intensity differences and gradient magnitude at each respective pixel. Consider two separate pixels with the same intensity differences between the corresponding fixed and moving pixel pairs. In demons, the motion vector of the pixel over a low gradient region will be larger than the motion vector of the pixel over a large gradient region. This leads to an unstable vector field. In the levelset approach, the motion vectors will be proportional to the gradients, scaled by the maximum gradient over the entire field. The pixel with at the lower gradient position will more less than the pixel at the higher gradient position. (3) Gradients are calculated using minmod finite difference instead of using central differences.

A deformation field is represented as a image whose pixel type is some vector type with at least N elements, where N is the dimension of the fixed image. The vector type must support element access via operator []. It is assumed that the vector elements behave like floating point scalars.

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

The input fixed and moving images are set via methods SetFixedImage and SetMovingImage respectively. An initial deformation field maybe set via SetInitialDisplacementField or SetInput. If no initial field is set, a zero field is used as the initial condition.

The algorithm has one parameters: the number of iteration to be performed.

The output deformation field can be obtained via methods GetOutput or GetDisplacementField.

This class make use of the finite difference solver hierarchy. Update for each iteration is computed in LevelSetMotionFunction.

Warning

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

Ref: B.C. Vemuri, J. Ye, Y. Chen, C.M. Leonard. "Image registration via level-set motion: applications to atlas-based segmentation". Medical Image Analysis. Vol. 7. pp. 1-20. 2003.

See also

LevelSetMotionRegistrationFunction

DemonsRegistrationFilter

itk::LevelSetMotionRegistrationFilter for the Doxygen on the original ITK class.

Definition at line 65 of file sitkLevelSetMotionRegistrationFilter.h.

Public Types
using	PixelIDTypeList = BasicPixelIDTypeList
using	Self = LevelSetMotionRegistrationFilter
Public Types inherited from itk::simple::ImageFilter
using	Self = ImageFilter
Public Types inherited from itk::simple::ProcessObject
using	Self = ProcessObject

Public Member Functions
Image	Execute (const Image &fixedImage, const Image &movingImage)
Image	Execute (const Image &fixedImage, const Image &movingImage, const Image &initialDisplacementField)
double	GetAlpha () const
uint32_t	GetElapsedIterations () const
	Number of iterations run. More...
double	GetGradientMagnitudeThreshold () const
double	GetGradientSmoothingStandardDeviations () const
double	GetIntensityDifferenceThreshold () const
double	GetMaximumError () const
unsigned int	GetMaximumKernelWidth () const
double	GetMaximumRMSError () const
double	GetMetric () const
std::string	GetName () const
uint32_t	GetNumberOfIterations () const
double	GetRMSChange () const
	The Root Mean Square of the levelset upon termination. More...
bool	GetSmoothDisplacementField () const
bool	GetSmoothUpdateField () const
std::vector< double >	GetStandardDeviations () const
std::vector< double >	GetUpdateFieldStandardDeviations () const
bool	GetUseImageSpacing () const
	LevelSetMotionRegistrationFilter ()
Self &	SetAlpha (double Alpha)
Self &	SetGradientMagnitudeThreshold (double GradientMagnitudeThreshold)
Self &	SetGradientSmoothingStandardDeviations (double GradientSmoothingStandardDeviations)
Self &	SetIntensityDifferenceThreshold (double IntensityDifferenceThreshold)
Self &	SetMaximumError (double MaximumError)
Self &	SetMaximumKernelWidth (unsigned int MaximumKernelWidth)
Self &	SetMaximumRMSError (double MaximumRMSError)
Self &	SetNumberOfIterations (uint32_t NumberOfIterations)
Self &	SetSmoothDisplacementField (bool SmoothDisplacementField)
Self &	SetSmoothUpdateField (bool SmoothUpdateField)
Self &	SetStandardDeviations (double value)
Self &	SetStandardDeviations (std::vector< double > StandardDeviations)
Self &	SetUpdateFieldStandardDeviations (double value)
Self &	SetUpdateFieldStandardDeviations (std::vector< double > UpdateFieldStandardDeviations)
Self &	SetUseImageSpacing (bool UseImageSpacing)
Self &	SmoothDisplacementFieldOff ()
Self &	SmoothDisplacementFieldOn ()
Self &	SmoothUpdateFieldOff ()
Self &	SmoothUpdateFieldOn ()
std::string	ToString () const
Self &	UseImageSpacingOff ()
Self &	UseImageSpacingOn ()
virtual	~LevelSetMotionRegistrationFilter ()
Public Member Functions inherited from itk::simple::ImageFilter
	ImageFilter ()
virtual	~ImageFilter ()=0
Public Member Functions inherited from itk::simple::ProcessObject
virtual void	Abort ()
virtual int	AddCommand (itk::simple::EventEnum event, const std::function< void()> &func)
	Directly add a callback to observe an event. More...
virtual int	AddCommand (itk::simple::EventEnum event, itk::simple::Command &cmd)
	Add a Command Object to observer the event. More...
virtual float	GetProgress () const
	An Active Measurement of the progress of execution. More...
virtual bool	HasCommand (itk::simple::EventEnum event) const
	Query of this object has any registered commands for event. More...
	ProcessObject ()
virtual void	RemoveAllCommands ()
	Remove all registered commands. More...
virtual	~ProcessObject ()
virtual void	DebugOn ()
virtual void	DebugOff ()
virtual bool	GetDebug () const
virtual void	SetDebug (bool debugFlag)
virtual void	SetNumberOfThreads (unsigned int n)
virtual unsigned int	GetNumberOfThreads () const
virtual void	SetNumberOfWorkUnits (unsigned int n)
virtual unsigned int	GetNumberOfWorkUnits () const

Private Types
using	MemberFunctionType = Image(Self::*)(const Image *fixedImage, const Image *movingImage, const Image *initialDisplacementField)

Private Member Functions
template<class TImageType >
Image	ExecuteInternal (const Image *fixedImage, const Image *movingImage, const Image *initialDisplacementField)

Private Attributes
double	m_Alpha {0.1}
uint32_t	m_ElapsedIterations {0}
double	m_GradientMagnitudeThreshold {1e-9}
double	m_GradientSmoothingStandardDeviations {1.0}
double	m_IntensityDifferenceThreshold {0.001}
double	m_MaximumError {0.1}
unsigned int	m_MaximumKernelWidth {30u}
double	m_MaximumRMSError {0.02}
std::unique_ptr< detail::MemberFunctionFactory< MemberFunctionType > >	m_MemberFactory
double	m_Metric {0.0}
uint32_t	m_NumberOfIterations {10u}
double	m_RMSChange {0.0}
bool	m_SmoothDisplacementField {false}
bool	m_SmoothUpdateField {false}
std::vector< double >	m_StandardDeviations {std::vector<double>(3, 1.0)}
std::vector< double >	m_UpdateFieldStandardDeviations {std::vector<double>(3, 1.0)}
bool	m_UseImageSpacing {true}

Friends
struct	detail::MemberFunctionAddressor< MemberFunctionType >

Additional Inherited Members
Static Public Member Functions inherited from itk::simple::ProcessObject
static bool	GetGlobalDefaultDebug ()
static void	GlobalDefaultDebugOff ()
static void	GlobalDefaultDebugOn ()
static void	SetGlobalDefaultDebug (bool debugFlag)
static void	GlobalWarningDisplayOn ()
static void	GlobalWarningDisplayOff ()
static void	SetGlobalWarningDisplay (bool flag)
static bool	GetGlobalWarningDisplay ()
static double	GetGlobalDefaultCoordinateTolerance ()
	Access the global tolerance to determine congruent spaces. More...
static void	SetGlobalDefaultCoordinateTolerance (double)
	Access the global tolerance to determine congruent spaces. More...
static double	GetGlobalDefaultDirectionTolerance ()
	Access the global tolerance to determine congruent spaces. More...
static void	SetGlobalDefaultDirectionTolerance (double)
	Access the global tolerance to determine congruent spaces. More...
static bool	SetGlobalDefaultThreader (const std::string &threader)
	Set/Get the default threader used for process objects. More...
static std::string	GetGlobalDefaultThreader ()
	Set/Get the default threader used for process objects. More...
static void	SetGlobalDefaultNumberOfThreads (unsigned int n)
static unsigned int	GetGlobalDefaultNumberOfThreads ()
	Set/Get the default threader used for process objects. More...
Protected Member Functions inherited from itk::simple::ImageFilter
void	CheckImageMatchingDimension (const Image &image1, const Image &image2, const std::string &image2Name)
void	CheckImageMatchingPixelType (const Image &image1, const Image &image2, const std::string &image2Name)
void	CheckImageMatchingSize (const Image &image1, const Image &image2, const std::string &image2Name)
Protected Member Functions inherited from itk::simple::ProcessObject
virtual unsigned long	AddITKObserver (const itk::EventObject &, itk::Command *)
virtual itk::ProcessObject *	GetActiveProcess ()
virtual void	OnActiveProcessDelete ()
virtual void	onCommandDelete (const itk::simple::Command *cmd) noexcept
virtual void	PreUpdate (itk::ProcessObject *p)
virtual void	RemoveITKObserver (EventCommand &e)
Protected Member Functions inherited from itk::simple::NonCopyable
	NonCopyable ()=default
	NonCopyable (const NonCopyable &)=delete
NonCopyable &	operator= (const NonCopyable &)=delete
Static Protected Member Functions inherited from itk::simple::ImageFilter
template<class TImageType >
static void	FixNonZeroIndex (TImageType *img)
Static Protected Member Functions inherited from itk::simple::ProcessObject
template<class TImageType >
static TImageType::ConstPointer	CastImageToITK (const Image &img)
template<class TPixelType , unsigned int VImageDimension, unsigned int VLength, template< typename, unsigned int > class TVector>
static Image	CastITKToImage (itk::Image< TVector< TPixelType, VLength >, VImageDimension > *img)
template<unsigned int VImageDimension, unsigned int VLength, template< unsigned int > class TVector>
static Image	CastITKToImage (itk::Image< TVector< VLength >, VImageDimension > *img)
template<class TImageType >
static Image	CastITKToImage (TImageType *img)
static const itk::EventObject &	GetITKEventObject (EventEnum e)
template<typename T >
static std::ostream &	ToStringHelper (std::ostream &os, const T &v)
static std::ostream &	ToStringHelper (std::ostream &os, const char &v)
static std::ostream &	ToStringHelper (std::ostream &os, const signed char &v)
static std::ostream &	ToStringHelper (std::ostream &os, const unsigned char &v)

Member Typedef Documentation

MemberFunctionType

using itk::simple::LevelSetMotionRegistrationFilter::MemberFunctionType = Image (Self::*)( const Image * fixedImage, const Image * movingImage, const Image * initialDisplacementField )

private

Setup for member function dispatching

Definition at line 258 of file sitkLevelSetMotionRegistrationFilter.h.

PixelIDTypeList

using itk::simple::LevelSetMotionRegistrationFilter::PixelIDTypeList = BasicPixelIDTypeList

Define the pixels types supported by this filter

Definition at line 77 of file sitkLevelSetMotionRegistrationFilter.h.

Self

using itk::simple::LevelSetMotionRegistrationFilter::Self = LevelSetMotionRegistrationFilter

Definition at line 67 of file sitkLevelSetMotionRegistrationFilter.h.

Constructor & Destructor Documentation

~LevelSetMotionRegistrationFilter()

virtual itk::simple::LevelSetMotionRegistrationFilter::~LevelSetMotionRegistrationFilter ( )

virtual

Destructor

LevelSetMotionRegistrationFilter()

itk::simple::LevelSetMotionRegistrationFilter::LevelSetMotionRegistrationFilter

(

)

Default Constructor that takes no arguments and initializes default parameters

Member Function Documentation

Execute() [1/2]

Image itk::simple::LevelSetMotionRegistrationFilter::Execute	(	const Image &	fixedImage,
		const Image &	movingImage
	)

Execute() [2/2]

Image itk::simple::LevelSetMotionRegistrationFilter::Execute	(	const Image &	fixedImage,
		const Image &	movingImage,
		const Image &	initialDisplacementField
	)

Execute the filter on the input image

ExecuteInternal()

template<class TImageType >

Image itk::simple::LevelSetMotionRegistrationFilter::ExecuteInternal ( const Image *  fixedImage, const Image *  movingImage, const Image *  initialDisplacementField  )

private

GetAlpha()

double itk::simple::LevelSetMotionRegistrationFilter::GetAlpha ( ) const

inline

Definition at line 186 of file sitkLevelSetMotionRegistrationFilter.h.

GetElapsedIterations()

uint32_t itk::simple::LevelSetMotionRegistrationFilter::GetElapsedIterations ( ) const

inline

Number of iterations run.

This is a measurement. Its value is updated in the Execute methods, so the value will only be valid after an execution.

Definition at line 223 of file sitkLevelSetMotionRegistrationFilter.h.

GetGradientMagnitudeThreshold()

double itk::simple::LevelSetMotionRegistrationFilter::GetGradientMagnitudeThreshold ( ) const

inline

Definition at line 204 of file sitkLevelSetMotionRegistrationFilter.h.

GetGradientSmoothingStandardDeviations()

double itk::simple::LevelSetMotionRegistrationFilter::GetGradientSmoothingStandardDeviations ( ) const

inline

Definition at line 87 of file sitkLevelSetMotionRegistrationFilter.h.

GetIntensityDifferenceThreshold()

double itk::simple::LevelSetMotionRegistrationFilter::GetIntensityDifferenceThreshold ( ) const

inline

Definition at line 195 of file sitkLevelSetMotionRegistrationFilter.h.

GetMaximumError()

double itk::simple::LevelSetMotionRegistrationFilter::GetMaximumError ( ) const

inline

Set/Get the desired maximum error of the Guassian kernel approximate.

Definition at line 177 of file sitkLevelSetMotionRegistrationFilter.h.

GetMaximumKernelWidth()

unsigned int itk::simple::LevelSetMotionRegistrationFilter::GetMaximumKernelWidth ( ) const

inline

Set/Get the desired limits of the Gaussian kernel width.

Definition at line 167 of file sitkLevelSetMotionRegistrationFilter.h.

GetMaximumRMSError()

double itk::simple::LevelSetMotionRegistrationFilter::GetMaximumRMSError ( ) const

inline

Definition at line 103 of file sitkLevelSetMotionRegistrationFilter.h.

GetMetric()

double itk::simple::LevelSetMotionRegistrationFilter::GetMetric ( ) const

inline

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 overlapping region between the two images. This is value is only available for the previous iteration and NOT the current iteration.

This is a measurement. Its value is updated in the Execute methods, so the value will only be valid after an execution.

Definition at line 239 of file sitkLevelSetMotionRegistrationFilter.h.

GetName()

std::string itk::simple::LevelSetMotionRegistrationFilter::GetName ( ) const

inlinevirtual

Name of this class

Implements itk::simple::ProcessObject.

Definition at line 243 of file sitkLevelSetMotionRegistrationFilter.h.

GetNumberOfIterations()

uint32_t itk::simple::LevelSetMotionRegistrationFilter::GetNumberOfIterations ( ) const

inline

Definition at line 95 of file sitkLevelSetMotionRegistrationFilter.h.

GetRMSChange()

double itk::simple::LevelSetMotionRegistrationFilter::GetRMSChange ( ) const

inline

The Root Mean Square of the levelset upon termination.

This is a measurement. Its value is updated in the Execute methods, so the value will only be valid after an execution.

Definition at line 231 of file sitkLevelSetMotionRegistrationFilter.h.

GetSmoothDisplacementField()

bool itk::simple::LevelSetMotionRegistrationFilter::GetSmoothDisplacementField ( ) const

inline

Set/Get whether the displacement field is smoothed (regularized). Smoothing the displacement yields a solution elastic in nature. If SmoothDisplacementField is on, then the displacement field is smoothed with a Gaussian whose standard deviations are specified with SetStandardDeviations()

Definition at line 130 of file sitkLevelSetMotionRegistrationFilter.h.

GetSmoothUpdateField()

bool itk::simple::LevelSetMotionRegistrationFilter::GetSmoothUpdateField ( ) const

inline

Set/Get whether the update field is smoothed (regularized). Smoothing the update field yields a solution viscous in nature. If SmoothUpdateField is on, then the update field is smoothed with a Gaussian whose standard deviations are specified with SetUpdateFieldStandardDeviations()

Definition at line 157 of file sitkLevelSetMotionRegistrationFilter.h.

GetStandardDeviations()

std::vector<double> itk::simple::LevelSetMotionRegistrationFilter::GetStandardDeviations ( ) const

inline

Set/Get the Gaussian smoothing standard deviations for the displacement field. The values are set with respect to pixel coordinates.

Definition at line 116 of file sitkLevelSetMotionRegistrationFilter.h.

GetUpdateFieldStandardDeviations()

std::vector<double> itk::simple::LevelSetMotionRegistrationFilter::GetUpdateFieldStandardDeviations ( ) const

inline

Set the Gaussian smoothing standard deviations for the update field. The values are set with respect to pixel coordinates.

Definition at line 143 of file sitkLevelSetMotionRegistrationFilter.h.

GetUseImageSpacing()

bool itk::simple::LevelSetMotionRegistrationFilter::GetUseImageSpacing ( ) const

inline

Definition at line 216 of file sitkLevelSetMotionRegistrationFilter.h.

SetAlpha()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetAlpha ( double  Alpha )

inline

Set/Get the parameter alpha. Alpha is added to the calculated gradient magnitude prior to normalizing the gradient to protect against numerical instability as the gradient magnitude approaches zero. This should be set as a small fraction of the intensity dynamic range, for instance 0.04%. Default is the absolute (not percentage) value of 0.1.

Definition at line 182 of file sitkLevelSetMotionRegistrationFilter.h.

SetGradientMagnitudeThreshold()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetGradientMagnitudeThreshold ( double  GradientMagnitudeThreshold )

inline

Set/Get the threshold below which the gradient magnitude is considered the zero vector. Default is 1e-9.

Definition at line 200 of file sitkLevelSetMotionRegistrationFilter.h.

SetGradientSmoothingStandardDeviations()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetGradientSmoothingStandardDeviations ( double  GradientSmoothingStandardDeviations )

inline

Set/Get the standard deviation used for smoothing the moving image prior to calculating gradients. The standard deviation is measured in physical units (for instance mm). Note that this smoothing value is not to be confused with the PDEDeformableRegistrationFilter::SetStandardDeviations() method. The method in PDEDeformableRegistrationFilter is for setting the smoothing parameters for regularizing the deformation field between iterations. Those smoothing parameters are set in pixel units not physical units. Deformation field smoothing is not done by default in LevelSetMotionRegistration. This smoothing parameter is to condition the gradient calculation and parameter is specified in physical units.

Definition at line 83 of file sitkLevelSetMotionRegistrationFilter.h.

SetIntensityDifferenceThreshold()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetIntensityDifferenceThreshold ( double  IntensityDifferenceThreshold )

inline

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.

Definition at line 191 of file sitkLevelSetMotionRegistrationFilter.h.

SetMaximumError()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetMaximumError ( double  MaximumError )

inline

Set/Get the desired maximum error of the Guassian kernel approximate.

Definition at line 172 of file sitkLevelSetMotionRegistrationFilter.h.

SetMaximumKernelWidth()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetMaximumKernelWidth ( unsigned int  MaximumKernelWidth )

inline

Set/Get the desired limits of the Gaussian kernel width.

Definition at line 162 of file sitkLevelSetMotionRegistrationFilter.h.

SetMaximumRMSError()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetMaximumRMSError ( double  MaximumRMSError )

inline

Definition at line 99 of file sitkLevelSetMotionRegistrationFilter.h.

SetNumberOfIterations()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetNumberOfIterations ( uint32_t  NumberOfIterations )

inline

Definition at line 91 of file sitkLevelSetMotionRegistrationFilter.h.

SetSmoothDisplacementField()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetSmoothDisplacementField ( bool  SmoothDisplacementField )

inline

Set/Get whether the displacement field is smoothed (regularized). Smoothing the displacement yields a solution elastic in nature. If SmoothDisplacementField is on, then the displacement field is smoothed with a Gaussian whose standard deviations are specified with SetStandardDeviations()

Definition at line 121 of file sitkLevelSetMotionRegistrationFilter.h.

SetSmoothUpdateField()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetSmoothUpdateField ( bool  SmoothUpdateField )

inline

Set/Get whether the update field is smoothed (regularized). Smoothing the update field yields a solution viscous in nature. If SmoothUpdateField is on, then the update field is smoothed with a Gaussian whose standard deviations are specified with SetUpdateFieldStandardDeviations()

Definition at line 148 of file sitkLevelSetMotionRegistrationFilter.h.

SetStandardDeviations() [1/2]

Self& itk::simple::LevelSetMotionRegistrationFilter::SetStandardDeviations ( double  value )

inline

Set the values of the StandardDeviations vector all to value

Definition at line 111 of file sitkLevelSetMotionRegistrationFilter.h.

SetStandardDeviations() [2/2]

Self& itk::simple::LevelSetMotionRegistrationFilter::SetStandardDeviations ( std::vector< double >  StandardDeviations )

inline

Set/Get the Gaussian smoothing standard deviations for the displacement field. The values are set with respect to pixel coordinates.

Definition at line 108 of file sitkLevelSetMotionRegistrationFilter.h.

SetUpdateFieldStandardDeviations() [1/2]

Self& itk::simple::LevelSetMotionRegistrationFilter::SetUpdateFieldStandardDeviations ( double  value )

inline

Set the values of the UpdateFieldStandardDeviations vector all to value

Definition at line 138 of file sitkLevelSetMotionRegistrationFilter.h.

SetUpdateFieldStandardDeviations() [2/2]

Self& itk::simple::LevelSetMotionRegistrationFilter::SetUpdateFieldStandardDeviations ( std::vector< double >  UpdateFieldStandardDeviations )

inline

Set the Gaussian smoothing standard deviations for the update field. The values are set with respect to pixel coordinates.

Definition at line 135 of file sitkLevelSetMotionRegistrationFilter.h.

SetUseImageSpacing()

Self& itk::simple::LevelSetMotionRegistrationFilter::SetUseImageSpacing ( bool  UseImageSpacing )

inline

Definition at line 208 of file sitkLevelSetMotionRegistrationFilter.h.

SmoothDisplacementFieldOff()

Self& itk::simple::LevelSetMotionRegistrationFilter::SmoothDisplacementFieldOff ( )

inline

Definition at line 125 of file sitkLevelSetMotionRegistrationFilter.h.

SmoothDisplacementFieldOn()

Self& itk::simple::LevelSetMotionRegistrationFilter::SmoothDisplacementFieldOn ( )

inline

Set the value of SmoothDisplacementField to true or false respectfully.

Definition at line 124 of file sitkLevelSetMotionRegistrationFilter.h.

SmoothUpdateFieldOff()

Self& itk::simple::LevelSetMotionRegistrationFilter::SmoothUpdateFieldOff ( )

inline

Definition at line 152 of file sitkLevelSetMotionRegistrationFilter.h.

SmoothUpdateFieldOn()

Self& itk::simple::LevelSetMotionRegistrationFilter::SmoothUpdateFieldOn ( )

inline

Set the value of SmoothUpdateField to true or false respectfully.

Definition at line 151 of file sitkLevelSetMotionRegistrationFilter.h.

ToString()

std::string itk::simple::LevelSetMotionRegistrationFilter::ToString ( ) const

virtual

Print ourselves out

Reimplemented from itk::simple::ProcessObject.

UseImageSpacingOff()

Self& itk::simple::LevelSetMotionRegistrationFilter::UseImageSpacingOff ( )

inline

Definition at line 212 of file sitkLevelSetMotionRegistrationFilter.h.

UseImageSpacingOn()

Self& itk::simple::LevelSetMotionRegistrationFilter::UseImageSpacingOn ( )

inline

Set the value of UseImageSpacing to true or false respectfully.

Definition at line 211 of file sitkLevelSetMotionRegistrationFilter.h.

Friends And Related Function Documentation

detail::MemberFunctionAddressor< MemberFunctionType >

friend struct detail::MemberFunctionAddressor< MemberFunctionType >

friend

Definition at line 262 of file sitkLevelSetMotionRegistrationFilter.h.

Member Data Documentation

m_Alpha

double itk::simple::LevelSetMotionRegistrationFilter::m_Alpha {0.1}

private

Definition at line 287 of file sitkLevelSetMotionRegistrationFilter.h.

m_ElapsedIterations

uint32_t itk::simple::LevelSetMotionRegistrationFilter::m_ElapsedIterations {0}

private

Definition at line 296 of file sitkLevelSetMotionRegistrationFilter.h.

m_GradientMagnitudeThreshold

double itk::simple::LevelSetMotionRegistrationFilter::m_GradientMagnitudeThreshold {1e-9}

private

Definition at line 291 of file sitkLevelSetMotionRegistrationFilter.h.

m_GradientSmoothingStandardDeviations

double itk::simple::LevelSetMotionRegistrationFilter::m_GradientSmoothingStandardDeviations {1.0}

private

Definition at line 267 of file sitkLevelSetMotionRegistrationFilter.h.

m_IntensityDifferenceThreshold

double itk::simple::LevelSetMotionRegistrationFilter::m_IntensityDifferenceThreshold {0.001}

private

Definition at line 289 of file sitkLevelSetMotionRegistrationFilter.h.

m_MaximumError

double itk::simple::LevelSetMotionRegistrationFilter::m_MaximumError {0.1}

private

Definition at line 285 of file sitkLevelSetMotionRegistrationFilter.h.

m_MaximumKernelWidth

unsigned int itk::simple::LevelSetMotionRegistrationFilter::m_MaximumKernelWidth {30u}

private

Definition at line 283 of file sitkLevelSetMotionRegistrationFilter.h.

m_MaximumRMSError

double itk::simple::LevelSetMotionRegistrationFilter::m_MaximumRMSError {0.02}

private

Definition at line 273 of file sitkLevelSetMotionRegistrationFilter.h.

m_MemberFactory

std::unique_ptr<detail::MemberFunctionFactory<MemberFunctionType> > itk::simple::LevelSetMotionRegistrationFilter::m_MemberFactory

private

Definition at line 264 of file sitkLevelSetMotionRegistrationFilter.h.

m_Metric

double itk::simple::LevelSetMotionRegistrationFilter::m_Metric {0.0}

private

Definition at line 300 of file sitkLevelSetMotionRegistrationFilter.h.

m_NumberOfIterations

uint32_t itk::simple::LevelSetMotionRegistrationFilter::m_NumberOfIterations {10u}

private

Definition at line 270 of file sitkLevelSetMotionRegistrationFilter.h.

m_RMSChange

double itk::simple::LevelSetMotionRegistrationFilter::m_RMSChange {0.0}

private

Definition at line 298 of file sitkLevelSetMotionRegistrationFilter.h.

m_SmoothDisplacementField

bool itk::simple::LevelSetMotionRegistrationFilter::m_SmoothDisplacementField {false}

private

Definition at line 277 of file sitkLevelSetMotionRegistrationFilter.h.

m_SmoothUpdateField

bool itk::simple::LevelSetMotionRegistrationFilter::m_SmoothUpdateField {false}

private

Definition at line 281 of file sitkLevelSetMotionRegistrationFilter.h.

m_StandardDeviations

std::vector<double> itk::simple::LevelSetMotionRegistrationFilter::m_StandardDeviations {std::vector<double>(3, 1.0)}

private

Definition at line 275 of file sitkLevelSetMotionRegistrationFilter.h.

m_UpdateFieldStandardDeviations

std::vector<double> itk::simple::LevelSetMotionRegistrationFilter::m_UpdateFieldStandardDeviations {std::vector<double>(3, 1.0)}

private

Definition at line 279 of file sitkLevelSetMotionRegistrationFilter.h.

m_UseImageSpacing

bool itk::simple::LevelSetMotionRegistrationFilter::m_UseImageSpacing {true}

private

Definition at line 293 of file sitkLevelSetMotionRegistrationFilter.h.

---

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

• sitkLevelSetMotionRegistrationFilter.h