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elastix::BSplineInterpolator< TElastix > Class Template Reference

#include <elxBSplineInterpolator.h>

Detailed Description

template<typename 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

using ConstPointer = itk::SmartPointer<const Self>
using ITKBaseType = typename Superclass2::ITKBaseType
using Pointer = itk::SmartPointer<Self>
using Self = BSplineInterpolator
using Superclass1
using Superclass2 = InterpolatorBase<TElastix>
Public Types inherited from elastix::InterpolatorBase< TElastix >
using CoordinateType = ElastixBase::CoordinateType
using ElastixType
using InputImageType = typename ElastixType::MovingImageType
using ITKBaseType = itk::InterpolateImageFunction<InputImageType, CoordinateType>
using RegistrationType
using Self = InterpolatorBase
using Superclass = BaseComponentSE<TElastix>
Public Types inherited from elastix::BaseComponentSE< TElastix >
using ElastixType = TElastix
using RegistrationType = typename ElastixType::RegistrationBaseType
using Self = BaseComponentSE
using Superclass = BaseComponent

Public Member Functions

void BeforeEachResolution () override
 elxClassNameMacro ("BSplineInterpolator")
 ITK_DISALLOW_COPY_AND_MOVE (BSplineInterpolator)
 itkOverrideGetNameOfClassMacro (BSplineInterpolator)
 itkStaticConstMacro (ImageDimension, unsigned int, Superclass1::ImageDimension)
Public Member Functions inherited from elastix::InterpolatorBase< TElastix >
ITKBaseTypeGetAsITKBaseType ()
const ITKBaseTypeGetAsITKBaseType () const
 ITK_DISALLOW_COPY_AND_MOVE (InterpolatorBase)
 itkOverrideGetNameOfClassMacro (InterpolatorBase)
Public Member Functions inherited from elastix::BaseComponentSE< TElastix >
void AddTargetCellToIterationInfo (const char *const name)
const ConfigurationGetConfiguration () const
ElastixTypeGetElastix () const
auto & GetIterationInfoAt (const char *const name)
itk::Statistics::MersenneTwisterRandomVariateGenerator & GetRandomVariateGenerator ()
RegistrationTypeGetRegistration () const
 ITK_DISALLOW_COPY_AND_MOVE (BaseComponentSE)
void RemoveTargetCellFromIterationInfo (const char *const name)
void SetConfiguration (const Configuration *_arg)
void SetElastix (ElastixType *_arg)
Public Member Functions inherited from elastix::BaseComponent
virtual void AfterEachIteration ()
virtual void AfterEachIterationBase ()
virtual void AfterEachResolution ()
virtual void AfterEachResolutionBase ()
virtual void AfterRegistration ()
virtual void AfterRegistrationBase ()
virtual int BeforeAll ()
virtual int BeforeAllBase ()
virtual void BeforeEachResolutionBase ()
virtual void BeforeRegistration ()
virtual void BeforeRegistrationBase ()
virtual const char * elxGetClassName () const
const char * GetComponentLabel () const
 ITK_DISALLOW_COPY_AND_MOVE (BaseComponent)
 itkVirtualGetNameOfClassMacro (BaseComponent)
void SetComponentLabel (const char *label, unsigned int idx)

Static Public Member Functions

static Pointer New ()
Static Public Member Functions inherited from elastix::BaseComponent
template<typename TBaseComponent>
static auto AsITKBaseType (TBaseComponent *const baseComponent) -> decltype(baseComponent->GetAsITKBaseType())
static void InitializeElastixExecutable ()
static bool IsElastixLibrary ()

Protected Member Functions

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

 elxOverrideGetSelfMacro

Additional Inherited Members

Protected Attributes inherited from elastix::BaseComponentSE< TElastix >
Configuration::ConstPointer m_Configuration {}
itk::WeakPointer< TElastix > m_Elastix {}
RegistrationTypem_Registration {}

Member Typedef Documentation

◆ ConstPointer

template<typename TElastix>
using elastix::BSplineInterpolator< TElastix >::ConstPointer = itk::SmartPointer<const Self>

Definition at line 67 of file elxBSplineInterpolator.h.

◆ ITKBaseType

template<typename TElastix>
using elastix::BSplineInterpolator< TElastix >::ITKBaseType = typename Superclass2::ITKBaseType

Definition at line 100 of file elxBSplineInterpolator.h.

◆ Pointer

template<typename TElastix>
using elastix::BSplineInterpolator< TElastix >::Pointer = itk::SmartPointer<Self>

Definition at line 66 of file elxBSplineInterpolator.h.

◆ Self

template<typename TElastix>
using elastix::BSplineInterpolator< TElastix >::Self = BSplineInterpolator

Standard ITK-stuff.

Definition at line 61 of file elxBSplineInterpolator.h.

◆ Superclass1

template<typename TElastix>
using elastix::BSplineInterpolator< TElastix >::Superclass1
Initial value:
itk::BSplineInterpolateImageFunction<typename InterpolatorBase<TElastix>::InputImageType,
double>
ElastixBase::CoordinateType CoordinateType

Definition at line 62 of file elxBSplineInterpolator.h.

◆ Superclass2

template<typename TElastix>
using elastix::BSplineInterpolator< TElastix >::Superclass2 = InterpolatorBase<TElastix>

Definition at line 65 of file elxBSplineInterpolator.h.

Constructor & Destructor Documentation

◆ BSplineInterpolator()

template<typename TElastix>
elastix::BSplineInterpolator< TElastix >::BSplineInterpolator ( )
protecteddefault

The constructor.

◆ ~BSplineInterpolator()

template<typename TElastix>
elastix::BSplineInterpolator< TElastix >::~BSplineInterpolator ( )
overrideprotecteddefault

The destructor.

Member Function Documentation

◆ BeforeEachResolution()

template<typename TElastix>
void elastix::BSplineInterpolator< TElastix >::BeforeEachResolution ( )
overridevirtual

Execute stuff before each new pyramid resolution:

  • Set the spline order.

Reimplemented from elastix::BaseComponent.

◆ elxClassNameMacro()

template<typename 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")

◆ ITK_DISALLOW_COPY_AND_MOVE()

template<typename TElastix>
elastix::BSplineInterpolator< TElastix >::ITK_DISALLOW_COPY_AND_MOVE ( BSplineInterpolator< TElastix > )

◆ itkOverrideGetNameOfClassMacro()

template<typename TElastix>
elastix::BSplineInterpolator< TElastix >::itkOverrideGetNameOfClassMacro ( BSplineInterpolator< TElastix > )

Run-time type information (and related methods).

◆ itkStaticConstMacro()

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

Get the ImageDimension.

◆ New()

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

Method for creation through the object factory.

Member Data Documentation

◆ elxOverrideGetSelfMacro

template<typename TElastix>
elastix::BSplineInterpolator< TElastix >::elxOverrideGetSelfMacro
private

Definition at line 115 of file elxBSplineInterpolator.h.



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