elastix::BSplineInterpolator< TElastix > Class Template Reference

#include <elxBSplineInterpolator.h>

Detailed Description

template<class TElastix>
class elastix::BSplineInterpolator< TElastix >

An interpolator based on the itkBSplineInterpolateImageFunction.

This interpolator interpolates images with an underlying B-spline polynomial.

NB: BSplineInterpolation with order 1 is slower than using a LinearInterpolator, but it determines the derivative slightly more accurate at grid points. That's why the registration results can be slightly different.

The parameters used in this class are:

Parameters:

Interpolator: Select this interpolator as follows:
(Interpolator "BSplineInterpolator")

BSplineInterpolationOrder: the order of the B-spline polynomial.
example: (BSplineInterpolationOrder 3 2 3)
The default order is 1. The parameter can be specified for each resolution.
If only given for one resolution, that value is used for the other resolutions as well.

Definition at line 50 of file elxBSplineInterpolator.h.

Inheritance diagram for elastix::BSplineInterpolator< TElastix >:

Public Types
typedef Superclass1::CoefficientDataType	CoefficientDataType
typedef Superclass1::CoefficientFilter	CoefficientFilter
typedef Superclass1::CoefficientFilterPointer	CoefficientFilterPointer
typedef Superclass1::CoefficientImageType	CoefficientImageType
typedef Superclass2::ConfigurationPointer	ConfigurationPointer
typedef Superclass2::ConfigurationType	ConfigurationType
typedef itk::SmartPointer< const Self >	ConstPointer
typedef Superclass1::ContinuousIndexType	ContinuousIndexType
typedef Superclass1::CovariantVectorType	CovariantVectorType
typedef Superclass2::ElastixPointer	ElastixPointer
typedef Superclass2::ElastixType	ElastixType
typedef Superclass1::IndexType	IndexType
typedef Superclass1::InputImageType	InputImageType
typedef Superclass1::Iterator	Iterator
typedef Superclass2::ITKBaseType	ITKBaseType
typedef Superclass1::OutputType	OutputType
typedef itk::SmartPointer< Self >	Pointer
typedef Superclass1::PointType	PointType
typedef Superclass2::RegistrationPointer	RegistrationPointer
typedef Superclass2::RegistrationType	RegistrationType
typedef BSplineInterpolator	Self
typedef itk::BSplineInterpolateImageFunction< typename InterpolatorBase< TElastix >::InputImageType, typename InterpolatorBase< TElastix >::CoordRepType, double >	Superclass1
typedef InterpolatorBase< TElastix >	Superclass2
Public Types inherited from elastix::InterpolatorBase< TElastix >
typedef Superclass::ConfigurationPointer	ConfigurationPointer
typedef Superclass::ConfigurationType	ConfigurationType
typedef ElastixType::CoordRepType	CoordRepType
typedef Superclass::ElastixPointer	ElastixPointer
typedef Superclass::ElastixType	ElastixType
typedef ElastixType::MovingImageType	InputImageType
typedef itk::InterpolateImageFunction< InputImageType, CoordRepType >	ITKBaseType
typedef Superclass::RegistrationPointer	RegistrationPointer
typedef Superclass::RegistrationType	RegistrationType
typedef InterpolatorBase	Self
typedef BaseComponentSE< TElastix >	Superclass
Public Types inherited from elastix::BaseComponentSE< TElastix >
typedef Configuration::Pointer	ConfigurationPointer
typedef Configuration	ConfigurationType
typedef itk::WeakPointer< ElastixType >	ElastixPointer
typedef TElastix	ElastixType
typedef RegistrationType *	RegistrationPointer
typedef ElastixType::RegistrationBaseType	RegistrationType
typedef BaseComponentSE	Self
typedef BaseComponent	Superclass

Public Member Functions
void	BeforeEachResolution (void) override
	elxClassNameMacro ("BSplineInterpolator")
virtual const char *	GetClassName () const
	itkStaticConstMacro (ImageDimension, unsigned int, Superclass1::ImageDimension)
Public Member Functions inherited from elastix::InterpolatorBase< TElastix >
virtual ITKBaseType *	GetAsITKBaseType (void)
virtual const ITKBaseType *	GetAsITKBaseType (void) const
virtual const char *	GetClassName () const
Public Member Functions inherited from elastix::BaseComponentSE< TElastix >
ConfigurationType *	GetConfiguration (void) const
ElastixType *	GetElastix (void) const
RegistrationPointer	GetRegistration (void) const
	ITK_DISALLOW_COPY_AND_ASSIGN (BaseComponentSE)
void	SetConfiguration (ConfigurationType *_arg)
void	SetElastix (ElastixType *_arg)
Public Member Functions inherited from elastix::BaseComponent
virtual void	AfterEachIteration (void)
virtual void	AfterEachIterationBase (void)
virtual void	AfterEachResolution (void)
virtual void	AfterEachResolutionBase (void)
virtual void	AfterRegistration (void)
virtual void	AfterRegistrationBase (void)
virtual int	BeforeAll (void)
virtual int	BeforeAllBase (void)
virtual void	BeforeEachResolution (void)
virtual void	BeforeEachResolutionBase (void)
virtual void	BeforeRegistration (void)
virtual void	BeforeRegistrationBase (void)
virtual const char *	elxGetClassName (void) const
const char *	GetComponentLabel (void) const
	ITK_DISALLOW_COPY_AND_ASSIGN (BaseComponent)
	itkTypeMacroNoParent (BaseComponent)
void	SetComponentLabel (const char *label, unsigned int idx)

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from elastix::BaseComponent
static std::string	ConvertSecondsToDHMS (const double totalSeconds, const unsigned int precision)
static void	InitializeElastixExecutable ()
static bool	IsElastixLibrary ()

Protected Member Functions
	BSplineInterpolator ()
	~BSplineInterpolator () override
Protected Member Functions inherited from elastix::InterpolatorBase< TElastix >
	InterpolatorBase ()
	~InterpolatorBase () override
Protected Member Functions inherited from elastix::BaseComponentSE< TElastix >
	BaseComponentSE ()=default
	~BaseComponentSE () override=default
Protected Member Functions inherited from elastix::BaseComponent
	BaseComponent ()=default
virtual	~BaseComponent ()=default

Private Member Functions
	BSplineInterpolator (const Self &)
void	operator= (const Self &)

Additional Inherited Members
Protected Attributes inherited from elastix::BaseComponentSE< TElastix >
ConfigurationPointer	m_Configuration {}
ElastixPointer	m_Elastix {}
RegistrationPointer	m_Registration {}

Member Typedef Documentation

CoefficientDataType

template<class TElastix >

typedef Superclass1::CoefficientDataType elastix::BSplineInterpolator< TElastix >::CoefficientDataType

Definition at line 93 of file elxBSplineInterpolator.h.

CoefficientFilter

template<class TElastix >

typedef Superclass1::CoefficientFilter elastix::BSplineInterpolator< TElastix >::CoefficientFilter

Definition at line 95 of file elxBSplineInterpolator.h.

CoefficientFilterPointer

template<class TElastix >

typedef Superclass1::CoefficientFilterPointer elastix::BSplineInterpolator< TElastix >::CoefficientFilterPointer

Definition at line 96 of file elxBSplineInterpolator.h.

CoefficientImageType

template<class TElastix >

typedef Superclass1::CoefficientImageType elastix::BSplineInterpolator< TElastix >::CoefficientImageType

Definition at line 94 of file elxBSplineInterpolator.h.

ConfigurationPointer

template<class TElastix >

typedef Superclass2::ConfigurationPointer elastix::BSplineInterpolator< TElastix >::ConfigurationPointer

Definition at line 103 of file elxBSplineInterpolator.h.

ConfigurationType

template<class TElastix >

typedef Superclass2::ConfigurationType elastix::BSplineInterpolator< TElastix >::ConfigurationType

Definition at line 102 of file elxBSplineInterpolator.h.

ConstPointer

template<class TElastix >

typedef itk::SmartPointer< const Self > elastix::BSplineInterpolator< TElastix >::ConstPointer

Definition at line 69 of file elxBSplineInterpolator.h.

ContinuousIndexType

template<class TElastix >

typedef Superclass1::ContinuousIndexType elastix::BSplineInterpolator< TElastix >::ContinuousIndexType

Definition at line 90 of file elxBSplineInterpolator.h.

CovariantVectorType

template<class TElastix >

typedef Superclass1::CovariantVectorType elastix::BSplineInterpolator< TElastix >::CovariantVectorType

Definition at line 97 of file elxBSplineInterpolator.h.

ElastixPointer

template<class TElastix >

typedef Superclass2::ElastixPointer elastix::BSplineInterpolator< TElastix >::ElastixPointer

Definition at line 101 of file elxBSplineInterpolator.h.

ElastixType

template<class TElastix >

typedef Superclass2::ElastixType elastix::BSplineInterpolator< TElastix >::ElastixType

Typedefs inherited from Elastix.

Definition at line 100 of file elxBSplineInterpolator.h.

IndexType

template<class TElastix >

typedef Superclass1::IndexType elastix::BSplineInterpolator< TElastix >::IndexType

Definition at line 89 of file elxBSplineInterpolator.h.

InputImageType

template<class TElastix >

typedef Superclass1::InputImageType elastix::BSplineInterpolator< TElastix >::InputImageType

Definition at line 88 of file elxBSplineInterpolator.h.

Iterator

template<class TElastix >

typedef Superclass1::Iterator elastix::BSplineInterpolator< TElastix >::Iterator

Definition at line 92 of file elxBSplineInterpolator.h.

ITKBaseType

template<class TElastix >

typedef Superclass2::ITKBaseType elastix::BSplineInterpolator< TElastix >::ITKBaseType

Definition at line 106 of file elxBSplineInterpolator.h.

OutputType

template<class TElastix >

typedef Superclass1::OutputType elastix::BSplineInterpolator< TElastix >::OutputType

Typedefs inherited from the superclass.

Definition at line 87 of file elxBSplineInterpolator.h.

Pointer

template<class TElastix >

typedef itk::SmartPointer< Self > elastix::BSplineInterpolator< TElastix >::Pointer

Definition at line 68 of file elxBSplineInterpolator.h.

PointType

template<class TElastix >

typedef Superclass1::PointType elastix::BSplineInterpolator< TElastix >::PointType

Definition at line 91 of file elxBSplineInterpolator.h.

RegistrationPointer

template<class TElastix >

typedef Superclass2::RegistrationPointer elastix::BSplineInterpolator< TElastix >::RegistrationPointer

Definition at line 105 of file elxBSplineInterpolator.h.

RegistrationType

template<class TElastix >

typedef Superclass2::RegistrationType elastix::BSplineInterpolator< TElastix >::RegistrationType

Definition at line 104 of file elxBSplineInterpolator.h.

Self

template<class TElastix >

typedef BSplineInterpolator elastix::BSplineInterpolator< TElastix >::Self

Standard ITK-stuff.

Definition at line 62 of file elxBSplineInterpolator.h.

Superclass1

template<class TElastix >

typedef itk::BSplineInterpolateImageFunction< typename InterpolatorBase< TElastix >::InputImageType, typename InterpolatorBase< TElastix >::CoordRepType, double > elastix::BSplineInterpolator< TElastix >::Superclass1

Definition at line 66 of file elxBSplineInterpolator.h.

Superclass2

template<class TElastix >

typedef InterpolatorBase< TElastix > elastix::BSplineInterpolator< TElastix >::Superclass2

Definition at line 67 of file elxBSplineInterpolator.h.

Constructor & Destructor Documentation

BSplineInterpolator() [1/2]

template<class TElastix >

elastix::BSplineInterpolator< TElastix >::BSplineInterpolator ( )

inlineprotected

The constructor.

Definition at line 116 of file elxBSplineInterpolator.h.

~BSplineInterpolator()

template<class TElastix >

elastix::BSplineInterpolator< TElastix >::~BSplineInterpolator ( )

inlineoverrideprotected

The destructor.

Definition at line 118 of file elxBSplineInterpolator.h.

BSplineInterpolator() [2/2]

template<class TElastix >

elastix::BSplineInterpolator< TElastix >::BSplineInterpolator ( const Self &  )

private

The private constructor.

Member Function Documentation

BeforeEachResolution()

template<class TElastix >

void elastix::BSplineInterpolator< TElastix >::BeforeEachResolution ( void  )

overridevirtual

Execute stuff before each new pyramid resolution:

• Set the spline order.

Reimplemented from elastix::BaseComponent.

elxClassNameMacro()

template<class TElastix >

elastix::BSplineInterpolator< TElastix >::elxClassNameMacro

(

"BSplineInterpolator< TElastix >"

)

Name of this class. Use this name in the parameter file to select this specific interpolator.
example: (Interpolator "BSplineInterpolator")

GetClassName()

template<class TElastix >

virtual const char * elastix::BSplineInterpolator< TElastix >::GetClassName ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from elastix::InterpolatorBase< TElastix >.

itkStaticConstMacro()

template<class TElastix >

elastix::BSplineInterpolator< TElastix >::itkStaticConstMacro	(	ImageDimension	,
		unsigned int	,
		Superclass1::ImageDimension
	)

Get the ImageDimension.

New()

template<class TElastix >

static Pointer elastix::BSplineInterpolator< TElastix >::New ( )

static

Method for creation through the object factory.

operator=()

template<class TElastix >

void elastix::BSplineInterpolator< TElastix >::operator= ( const Self &  )

private

The private copy constructor.