itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension > Class Template Reference

#include <itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h>

Detailed Description

template<typename TParametersValueType, unsigned int VDimension>
class itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >

Representation of a smooth deformation field with B-splines.

Although there already exists a B-spline transform in ITK which can be used for processes such as image registration, if these processes involve a dense sampling of an image a significant computational speed-up can be achieved by densely sampling the B-spline transform prior to invoking transformations.

This class takes as input a displacement field, smooths it on demand using the specified B-spline parameters. This represents an alternative approach to B-spline (FFD) registration and is explained more in detail in the reference given below.

Author

Nicholas J. Tustison

REFERENCE

NJ Tustison, BB Avants, JC Gee, "Directly Manipulated Free-Form Deformation Image Registration", IEEE Transactions on Image Processing, 18(3):624-635, 2009.

Definition at line 52 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

Inheritance diagram for itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >:

Collaboration diagram for itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >:

Public Types
using	ArrayType = typename BSplineFilterType::ArrayType
using	ArrayValueType = typename ArrayType::ValueType
using	BSplineFilterType = DisplacementFieldToBSplineImageFilter< DisplacementFieldType >
using	ConstPointer = SmartPointer< const Self >
using	DerivativeValueType = typename DerivativeType::ValueType
using	DisplacementFieldControlPointLatticeType = DisplacementFieldType
using	DisplacementVectorType = typename DisplacementFieldType::PixelType
using	Pointer = SmartPointer< Self >
using	PointSetType = PointSet< DisplacementVectorType, Dimension >
using	Self = BSplineSmoothingOnUpdateDisplacementFieldTransform
using	SplineOrderType = unsigned int
using	Superclass = DisplacementFieldTransform< TParametersValueType, VDimension >
using	TransformPointer = typename Transform< TParametersValueType, VDimension, VDimension >::Pointer
using	WeightsContainerType = typename BSplineFilterType::WeightsContainerType
Public Types inherited from itk::DisplacementFieldTransform< TParametersValueType, VDimension >
using	ConstPointer = SmartPointer< const Self >
using	DirectionType = typename DisplacementFieldType::DirectionType
using	DisplacementFieldConstPointer = typename DisplacementFieldType::ConstPointer
using	DisplacementFieldPointer = typename DisplacementFieldType::Pointer
using	DisplacementFieldType = Image< OutputVectorType, Dimension >
using	IndexType = typename DisplacementFieldType::IndexType
using	InputTensorEigenVectorType = CovariantVector< ScalarType, InputDiffusionTensor3DType::Dimension >
using	InterpolatorType = VectorInterpolateImageFunction< DisplacementFieldType, ScalarType >
using	OptimizerParametersHelperType = ImageVectorOptimizerParametersHelper< ScalarType, OutputVectorType::Dimension, Dimension >
using	OutputTensorEigenVectorType = CovariantVector< ScalarType, OutputDiffusionTensor3DType::Dimension >
using	PixelType = typename DisplacementFieldType::PixelType
using	Pointer = SmartPointer< Self >
using	PointType = typename DisplacementFieldType::PointType
using	RegionType = typename DisplacementFieldType::RegionType
using	Self = DisplacementFieldTransform
using	SizeType = typename DisplacementFieldType::SizeType
using	SpacingType = typename DisplacementFieldType::SpacingType
using	Superclass = Transform< TParametersValueType, VDimension, VDimension >
using	VectorImageDisplacementFieldType = VectorImage< TParametersValueType, Dimension >
Public Types inherited from itk::Transform< TParametersValueType, VDimension, VDimension >
using	ConstPointer = SmartPointer< const Self >
using	DerivativeType = Array< ParametersValueType >
using	DirectionChangeMatrix = Matrix< double, Self::OutputSpaceDimension, Self::InputSpaceDimension >
using	FixedParametersType = OptimizerParameters< FixedParametersValueType >
using	FixedParametersValueType = double
using	InputCovariantVectorType = CovariantVector< TParametersValueType, VInputDimension >
using	InputDiffusionTensor3DType = DiffusionTensor3D< TParametersValueType >
using	InputDirectionMatrix = Matrix< double, Self::InputSpaceDimension, Self::InputSpaceDimension >
using	InputPointType = Point< TParametersValueType, VInputDimension >
using	InputSymmetricSecondRankTensorType = SymmetricSecondRankTensor< TParametersValueType, VInputDimension >
using	InputVectorPixelType = VariableLengthVector< TParametersValueType >
using	InputVectorType = Vector< TParametersValueType, VInputDimension >
using	InputVnlVectorType = vnl_vector_fixed< TParametersValueType, VInputDimension >
using	InverseJacobianPositionType = vnl_matrix_fixed< ParametersValueType, VInputDimension, VOutputDimension >
using	InverseTransformBasePointer = typename InverseTransformBaseType::Pointer
using	InverseTransformBaseType = Transform< TParametersValueType, VOutputDimension, VInputDimension >
using	JacobianPositionType = vnl_matrix_fixed< ParametersValueType, VOutputDimension, VInputDimension >
using	JacobianType = Array2D< ParametersValueType >
using	MatrixType = Matrix< TParametersValueType, Self::OutputSpaceDimension, Self::InputSpaceDimension >
using	NumberOfParametersType = IdentifierType
using	OutputCovariantVectorType = CovariantVector< TParametersValueType, VOutputDimension >
using	OutputDiffusionTensor3DType = DiffusionTensor3D< TParametersValueType >
using	OutputDirectionMatrix = Matrix< double, Self::OutputSpaceDimension, Self::OutputSpaceDimension >
using	OutputPointType = Point< TParametersValueType, VOutputDimension >
using	OutputSymmetricSecondRankTensorType = SymmetricSecondRankTensor< TParametersValueType, VOutputDimension >
using	OutputVectorPixelType = VariableLengthVector< TParametersValueType >
using	OutputVectorType = Vector< TParametersValueType, VOutputDimension >
using	OutputVnlVectorType = vnl_vector_fixed< TParametersValueType, VOutputDimension >
using	ParametersType = OptimizerParameters< ParametersValueType >
using	ParametersValueType = TParametersValueType
using	Pointer = SmartPointer< Self >
using	ScalarType = ParametersValueType
using	Self = Transform
using	Superclass = TransformBaseTemplate< TParametersValueType >
using	TransformCategoryEnum = TransformBaseTemplateEnums::TransformCategory
Public Types inherited from TransformBaseTemplate< TParametersValueType >
using	ConstPointer = SmartPointer< const Self >
using	FixedParametersType = OptimizerParameters< FixedParametersValueType >
using	FixedParametersValueType = double
using	NumberOfParametersType = IdentifierType
using	ParametersType = OptimizerParameters< ParametersValueType >
using	ParametersValueType = TParametersValueType
using	Pointer = SmartPointer< Self >
using	Self = TransformBaseTemplate
using	Superclass = Object
using	TransformCategoryEnum = TransformBaseTemplateEnums::TransformCategory
using	TransformCategoryType = TransformCategoryEnum

Public Member Functions
const char *	GetNameOfClass () const override
virtual ArrayType	GetNumberOfControlPointsForTheTotalField () const
virtual ArrayType	GetNumberOfControlPointsForTheUpdateField () const
virtual SplineOrderType	GetSplineOrder () const
void	SetMeshSizeForTheTotalField (const ArrayType &)
void	SetMeshSizeForTheUpdateField (const ArrayType &)
virtual void	SetNumberOfControlPointsForTheTotalField (ArrayType _arg)
virtual void	SetNumberOfControlPointsForTheUpdateField (ArrayType _arg)
virtual void	SetSplineOrder (SplineOrderType _arg)
void	UpdateTransformParameters (const DerivativeType &update, ScalarType factor=1.0) override
virtual void	EnforceStationaryBoundaryOn ()
virtual void	SetEnforceStationaryBoundary (bool _arg)
virtual bool	GetEnforceStationaryBoundary () const
Public Member Functions inherited from itk::DisplacementFieldTransform< TParametersValueType, VDimension >
void	ComputeInverseJacobianWithRespectToPosition (const InputPointType &point, InverseJacobianPositionType &jacobian) const override
virtual void	ComputeJacobianWithRespectToParameters (const IndexType &, JacobianType &j) const
virtual void	ComputeJacobianWithRespectToPosition (const IndexType &index, JacobianPositionType &jacobian) const
void	ComputeJacobianWithRespectToPosition (const InputPointType &point, JacobianPositionType &jacobian) const override
virtual const ModifiedTimeType &	GetDisplacementFieldSetTime () const
bool	GetInverse (Self *inverse) const
virtual void	GetInverseJacobianOfForwardFieldWithRespectToPosition (const IndexType &index, JacobianPositionType &jacobian, bool useSVD=false) const
virtual void	GetInverseJacobianOfForwardFieldWithRespectToPosition (const InputPointType &point, JacobianPositionType &jacobian, bool useSVD=false) const
InverseTransformBasePointer	GetInverseTransform () const override
const char *	GetNameOfClass () const override
NumberOfParametersType	GetNumberOfLocalParameters () const override
TransformCategoryEnum	GetTransformCategory () const override
void	SetFixedParameters (const FixedParametersType &) override
virtual void	SetIdentity ()
OutputVectorPixelType	TransformCovariantVector (const InputVectorPixelType &) const override
OutputVectorPixelType	TransformDiffusionTensor (const InputVectorPixelType &) const
OutputPointType	TransformPoint (const InputPointType &inputPoint) const override
OutputVectorPixelType	TransformVector (const InputVectorPixelType &) const override
OutputVnlVectorType	TransformVector (const InputVnlVectorType &) const override
void	UpdateTransformParameters (const DerivativeType &update, ScalarType factor=1.0) override
virtual void	SetDisplacementField (DisplacementFieldType *field)
virtual void	SetDisplacementField (VectorImageDisplacementFieldType *field)
void	SetDisplacementField (std::nullptr_t)=delete
virtual DisplacementFieldType *	GetModifiableDisplacementField ()
virtual void	SetInverseDisplacementField (DisplacementFieldType *inverseField)
virtual DisplacementFieldType *	GetModifiableInverseDisplacementField ()
virtual void	SetInterpolator (InterpolatorType *interpolator)
virtual InterpolatorType *	GetModifiableInterpolator ()
virtual void	SetInverseInterpolator (InterpolatorType *interpolator)
virtual InterpolatorType *	GetModifiableInverseInterpolator ()
OutputVectorType	TransformVector (const InputVectorType &) const override
OutputDiffusionTensor3DType	TransformDiffusionTensor (const InputDiffusionTensor3DType &) const
OutputCovariantVectorType	TransformCovariantVector (const InputCovariantVectorType &) const override
void	SetParameters (const ParametersType &params) override
void	ComputeJacobianWithRespectToParameters (const InputPointType &, JacobianType &j) const override
virtual void	SetCoordinateTolerance (double _arg)
virtual double	GetCoordinateTolerance () const
virtual void	SetDirectionTolerance (double _arg)
virtual double	GetDirectionTolerance () const
Public Member Functions inherited from itk::Transform< TParametersValueType, VDimension, VDimension >
virtual void	ComputeJacobianWithRespectToParametersCachedTemporaries (const InputPointType &p, JacobianType &jacobian, JacobianType &) const
void	CopyInFixedParameters (const FixedParametersValueType *const begin, const FixedParametersValueType *const end) override
void	CopyInParameters (const ParametersValueType *const begin, const ParametersValueType *const end) override
const FixedParametersType &	GetFixedParameters () const override
unsigned int	GetInputSpaceDimension () const override
bool	GetInverse (Self *) const
virtual InverseTransformBasePointer	GetInverseTransform () const
const char *	GetNameOfClass () const override
virtual NumberOfParametersType	GetNumberOfFixedParameters () const
virtual NumberOfParametersType	GetNumberOfLocalParameters () const
NumberOfParametersType	GetNumberOfParameters () const override
unsigned int	GetOutputSpaceDimension () const override
const ParametersType &	GetParameters () const override
TransformCategoryEnum	GetTransformCategory () const override
std::string	GetTransformTypeAsString () const override
virtual bool	IsLinear () const
	itkCloneMacro (Self)
void	SetFixedParameters (const FixedParametersType &) override=0
void	SetParameters (const ParametersType &) override=0
void	SetParametersByValue (const ParametersType &p) override
virtual OutputCovariantVectorType	TransformCovariantVector (const InputCovariantVectorType &) const
virtual OutputCovariantVectorType	TransformCovariantVector (const InputCovariantVectorType &vector, const InputPointType &point) const
virtual OutputVectorPixelType	TransformCovariantVector (const InputVectorPixelType &) const
virtual OutputVectorPixelType	TransformCovariantVector (const InputVectorPixelType &vector, const InputPointType &point) const
virtual OutputDiffusionTensor3DType	TransformDiffusionTensor3D (const InputDiffusionTensor3DType &) const
virtual OutputDiffusionTensor3DType	TransformDiffusionTensor3D (const InputDiffusionTensor3DType &inputTensor, const InputPointType &point) const
virtual OutputVectorPixelType	TransformDiffusionTensor3D (const InputVectorPixelType &) const
virtual OutputVectorPixelType	TransformDiffusionTensor3D (const InputVectorPixelType &inputTensor, const InputPointType &point) const
virtual OutputPointType	TransformPoint (const InputPointType &) const=0
virtual OutputSymmetricSecondRankTensorType	TransformSymmetricSecondRankTensor (const InputSymmetricSecondRankTensorType &) const
virtual OutputSymmetricSecondRankTensorType	TransformSymmetricSecondRankTensor (const InputSymmetricSecondRankTensorType &inputTensor, const InputPointType &point) const
virtual OutputVectorPixelType	TransformSymmetricSecondRankTensor (const InputVectorPixelType &) const
virtual OutputVectorPixelType	TransformSymmetricSecondRankTensor (const InputVectorPixelType &inputTensor, const InputPointType &point) const
virtual OutputVectorPixelType	TransformVector (const InputVectorPixelType &) const
virtual OutputVectorPixelType	TransformVector (const InputVectorPixelType &vector, const InputPointType &point) const
virtual OutputVectorType	TransformVector (const InputVectorType &) const
virtual OutputVectorType	TransformVector (const InputVectorType &vector, const InputPointType &point) const
virtual OutputVnlVectorType	TransformVector (const InputVnlVectorType &) const
virtual OutputVnlVectorType	TransformVector (const InputVnlVectorType &vector, const InputPointType &point) const
virtual void	UpdateTransformParameters (const DerivativeType &update, ParametersValueType factor=1.0)
template< typename TImage > std std::enable_if_t< TImage::ImageDimension==VInputDimension &&TImage::ImageDimension==VOutputDimension, void >	ApplyToImageMetadata (SmartPointer< TImage > image) const
Public Member Functions inherited from TransformBaseTemplate< TParametersValueType >
virtual void	CopyInFixedParameters (const FixedParametersValueType *const begin, const FixedParametersValueType *const end)=0
virtual void	CopyInParameters (const ParametersValueType *const begin, const ParametersValueType *const end)=0
virtual const FixedParametersType &	GetFixedParameters () const =0
virtual unsigned int	GetInputSpaceDimension () const =0
virtual NumberOfParametersType	GetNumberOfParameters () const =0
virtual unsigned int	GetOutputSpaceDimension () const =0
virtual const ParametersType &	GetParameters () const =0
virtual TransformCategoryEnum	GetTransformCategory () const =0
virtual std::string	GetTransformTypeAsString () const =0
	ITK_DISALLOW_COPY_AND_MOVE (TransformBaseTemplate)
	itkGetConstReferenceMacro (InputSpaceName, std::string)
	itkGetConstReferenceMacro (OutputSpaceName, std::string)
	itkOverrideGetNameOfClassMacro (TransformBaseTemplate)
	itkSetMacro (InputSpaceName, std::string)
	itkSetMacro (OutputSpaceName, std::string)
virtual void	SetFixedParameters (const FixedParametersType &)=0
virtual void	SetParameters (const ParametersType &)=0
virtual void	SetParametersByValue (const ParametersType &p)=0

Static Public Member Functions
static Pointer	New ()
Static Public Member Functions inherited from itk::DisplacementFieldTransform< TParametersValueType, VDimension >
static Pointer	New ()

Static Public Attributes
static constexpr unsigned int	Dimension = VDimension
Static Public Attributes inherited from itk::DisplacementFieldTransform< TParametersValueType, VDimension >
static constexpr unsigned int	Dimension = VDimension
Static Public Attributes inherited from itk::Transform< TParametersValueType, VDimension, VDimension >
static constexpr unsigned int	InputSpaceDimension
static constexpr unsigned int	OutputSpaceDimension
Static Public Attributes inherited from TransformBaseTemplate< TParametersValueType >
static constexpr TransformCategoryEnum	BSpline = TransformCategoryEnum::BSpline
static constexpr TransformCategoryEnum	DisplacementField = TransformCategoryEnum::DisplacementField
static constexpr TransformCategoryEnum	Linear = TransformCategoryEnum::Linear
static constexpr TransformCategoryEnum	Spline = TransformCategoryEnum::Spline
static constexpr TransformCategoryEnum	UnknownTransformCategory = TransformCategoryEnum::UnknownTransformCategory
static constexpr TransformCategoryEnum	VelocityField = TransformCategoryEnum::VelocityField

Protected Member Functions
DisplacementFieldPointer	BSplineSmoothDisplacementField (const DisplacementFieldType *, const ArrayType &)
	BSplineSmoothingOnUpdateDisplacementFieldTransform ()
LightObject::Pointer	InternalClone () const override
void	PrintSelf (std::ostream &os, Indent indent) const override
	~BSplineSmoothingOnUpdateDisplacementFieldTransform () override=default
Protected Member Functions inherited from itk::DisplacementFieldTransform< TParametersValueType, VDimension >
	DisplacementFieldTransform ()
void	PrintSelf (std::ostream &os, Indent indent) const override
	~DisplacementFieldTransform () override=default
Protected Member Functions inherited from itk::Transform< TParametersValueType, VDimension, VDimension >
LightObject::Pointer	InternalClone () const override
OutputDiffusionTensor3DType	PreservationOfPrincipalDirectionDiffusionTensor3DReorientation (const InputDiffusionTensor3DType &, const InverseJacobianPositionType &) const
	Transform ()=default
	Transform (NumberOfParametersType numberOfParameters)
	~Transform () override=default
Protected Member Functions inherited from TransformBaseTemplate< TParametersValueType >
	TransformBaseTemplate ()=default
	~TransformBaseTemplate () override=default

Private Attributes
bool	m_EnforceStationaryBoundary { true }
ArrayType	m_NumberOfControlPointsForTheTotalField {}
ArrayType	m_NumberOfControlPointsForTheUpdateField {}
SplineOrderType	m_SplineOrder { 3 }

Additional Inherited Members
Public Attributes inherited from itk::Transform< TParametersValueType, VDimension, VDimension >
InverseJacobianPositionType &jacobian	const
Static Protected Member Functions inherited from itk::Transform< TParametersValueType, VDimension, VDimension >
static InverseTransformBasePointer	InvertTransform (const TTransform &transform)
Protected Attributes inherited from itk::DisplacementFieldTransform< TParametersValueType, VDimension >
DisplacementFieldType::Pointer	m_DisplacementField {}
ModifiedTimeType	m_DisplacementFieldSetTime { 0 }
JacobianType	m_IdentityJacobian {}
InterpolatorType::Pointer	m_Interpolator {}
DisplacementFieldType::Pointer	m_InverseDisplacementField {}
InterpolatorType::Pointer	m_InverseInterpolator {}
Protected Attributes inherited from itk::Transform< TParametersValueType, VDimension, VDimension >
FixedParametersType	m_FixedParameters
ParametersType	m_Parameters

Member Typedef Documentation

ArrayType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::ArrayType = typename BSplineFilterType::ArrayType

Definition at line 93 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

ArrayValueType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::ArrayValueType = typename ArrayType::ValueType

Definition at line 94 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

BSplineFilterType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::BSplineFilterType = DisplacementFieldToBSplineImageFilter<DisplacementFieldType>

Definition at line 90 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

ConstPointer

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::ConstPointer = SmartPointer<const Self>

Definition at line 62 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

DerivativeValueType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::DerivativeValueType = typename DerivativeType::ValueType

Definition at line 76 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

DisplacementFieldControlPointLatticeType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::DisplacementFieldControlPointLatticeType = DisplacementFieldType

Definition at line 92 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

DisplacementVectorType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::DisplacementVectorType = typename DisplacementFieldType::PixelType

type alias for projecting the input displacement field onto a B-spline field.

Definition at line 87 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

Pointer

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::Pointer = SmartPointer<Self>

Definition at line 61 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

PointSetType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::PointSetType = PointSet<DisplacementVectorType, Dimension>

Definition at line 88 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

Self

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::Self = BSplineSmoothingOnUpdateDisplacementFieldTransform

Standard class type aliases.

Definition at line 59 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

SplineOrderType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::SplineOrderType = unsigned int

Definition at line 89 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

Superclass

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::Superclass = DisplacementFieldTransform<TParametersValueType, VDimension>

Definition at line 60 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

TransformPointer

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::TransformPointer = typename Transform<TParametersValueType, VDimension, VDimension>::Pointer

Definition at line 81 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

WeightsContainerType

template<typename TParametersValueType , unsigned int VDimension>

using itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::WeightsContainerType = typename BSplineFilterType::WeightsContainerType

Definition at line 91 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

Constructor & Destructor Documentation

BSplineSmoothingOnUpdateDisplacementFieldTransform()

template<typename TParametersValueType , unsigned int VDimension>

itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::BSplineSmoothingOnUpdateDisplacementFieldTransform ( )

protected

~BSplineSmoothingOnUpdateDisplacementFieldTransform()

template<typename TParametersValueType , unsigned int VDimension>

itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::~BSplineSmoothingOnUpdateDisplacementFieldTransform ( )

overrideprotecteddefault

Member Function Documentation

BSplineSmoothDisplacementField()

template<typename TParametersValueType , unsigned int VDimension>

DisplacementFieldPointer itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::BSplineSmoothDisplacementField ( const DisplacementFieldType *  , const ArrayType &    )

protected

Smooth the displacement field using B-splines.

Sets displacement field and projects it onto the space of B-spline transforms.

EnforceStationaryBoundaryOn()

template<typename TParametersValueType , unsigned int VDimension>

virtual void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::EnforceStationaryBoundaryOn ( )

virtual

Enforce stationary boundaries. Important for diffeomorphic transforms.

GetEnforceStationaryBoundary()

template<typename TParametersValueType , unsigned int VDimension>

virtual bool itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::GetEnforceStationaryBoundary ( ) const

virtual

Enforce stationary boundaries. Important for diffeomorphic transforms.

GetNameOfClass()

template<typename TParametersValueType , unsigned int VDimension>

const char * itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::GetNameOfClass ( ) const

override

See also

LightObject::GetNameOfClass()

GetNumberOfControlPointsForTheTotalField()

template<typename TParametersValueType , unsigned int VDimension>

virtual ArrayType itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::GetNumberOfControlPointsForTheTotalField ( ) const

virtual

Get the control point grid size defining the B-spline estimate of the scalar bias field. In each dimension, the B-spline mesh size is equal to the number of control points in that dimension minus the spline order. Default = 4 control points in each dimension for a mesh size of 1 in each dimension.

GetNumberOfControlPointsForTheUpdateField()

template<typename TParametersValueType , unsigned int VDimension>

virtual ArrayType itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::GetNumberOfControlPointsForTheUpdateField ( ) const

virtual

Get the control point grid size defining the B-spline estimate of the update field. In each dimension, the B-spline mesh size is equal to the number of control points in that dimension minus the spline order. Default = 4 control points in each dimension for a mesh size of 1 in each dimension.

GetSplineOrder()

template<typename TParametersValueType , unsigned int VDimension>

virtual SplineOrderType itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::GetSplineOrder ( ) const

virtual

Get the spline order defining the displacement field estimate. Default = 3.

InternalClone()

template<typename TParametersValueType , unsigned int VDimension>

LightObject::Pointer itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::InternalClone ( ) const

overrideprotected

Clone the current transform

New()

template<typename TParametersValueType , unsigned int VDimension>

static Pointer itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::New ( )

static

New macro for creation of through a Smart Pointer

PrintSelf()

template<typename TParametersValueType , unsigned int VDimension>

void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::PrintSelf ( std::ostream &  os, Indent  indent  ) const

overrideprotected

SetEnforceStationaryBoundary()

template<typename TParametersValueType , unsigned int VDimension>

virtual void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::SetEnforceStationaryBoundary ( bool  _arg )

virtual

Enforce stationary boundaries. Important for diffeomorphic transforms.

SetMeshSizeForTheTotalField()

template<typename TParametersValueType , unsigned int VDimension>

void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::SetMeshSizeForTheTotalField

(

const ArrayType &

)

Set the total field mesh size which is used to specify the control point grid size. The mesh size in each dimension is calculated as the difference between the control point grid size and the spline order, i.e. meshSize = controlPointGridSize - SplineOrder.

SetMeshSizeForTheUpdateField()

template<typename TParametersValueType , unsigned int VDimension>

void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::SetMeshSizeForTheUpdateField

(

const ArrayType &

)

Set the update field mesh size which is used to specify the control point grid size. The mesh size in each dimension is calculated as the difference between the control point grid size and the spline order, i.e. meshSize = controlPointGridSize - SplineOrder.

SetNumberOfControlPointsForTheTotalField()

template<typename TParametersValueType , unsigned int VDimension>

virtual void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::SetNumberOfControlPointsForTheTotalField ( ArrayType  _arg )

virtual

Set the control point grid size defining the B-spline estimate of the total field. In each dimension, the B-spline mesh size is equal to the number of control points in that dimension minus the spline order. Default = 4 control points in each dimension for a mesh size of 1 in each dimension.

SetNumberOfControlPointsForTheUpdateField()

template<typename TParametersValueType , unsigned int VDimension>

virtual void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::SetNumberOfControlPointsForTheUpdateField ( ArrayType  _arg )

virtual

Set the control point grid size defining the B-spline estimate of the update field. In each dimension, the B-spline mesh size is equal to the number of control points in that dimension minus the spline order. Default = 4 control points in each dimension for a mesh size of 1 in each dimension.

SetSplineOrder()

template<typename TParametersValueType , unsigned int VDimension>

virtual void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::SetSplineOrder ( SplineOrderType  _arg )

virtual

Set the spline order defining the bias field estimate. Default = 3.

UpdateTransformParameters()

template<typename TParametersValueType , unsigned int VDimension>

void itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::UpdateTransformParameters ( const DerivativeType &  update, ScalarType  factor = 1.0  )

overridevirtual

Update the transform's parameters by the values in update. We assume update is of the same length as Parameters. Throw exception otherwise. The update process performs an smoothing on the displacement field by using BSplines. factor is a scalar multiplier for each value in update. BSplineSmoothDisplacementField is called after the update is added to the field. See base class for more details.

Reimplemented from itk::Transform< TParametersValueType, VDimension, VDimension >.

Member Data Documentation

Dimension

template<typename TParametersValueType , unsigned int VDimension>

constexpr unsigned int itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::Dimension = VDimension

staticconstexpr

Dimension of the domain spaces.

Definition at line 71 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

m_EnforceStationaryBoundary

template<typename TParametersValueType , unsigned int VDimension>

bool itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::m_EnforceStationaryBoundary { true }

private

Definition at line 201 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

m_NumberOfControlPointsForTheTotalField

template<typename TParametersValueType , unsigned int VDimension>

ArrayType itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::m_NumberOfControlPointsForTheTotalField {}

private

Definition at line 203 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

m_NumberOfControlPointsForTheUpdateField

template<typename TParametersValueType , unsigned int VDimension>

ArrayType itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::m_NumberOfControlPointsForTheUpdateField {}

private

Definition at line 202 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

m_SplineOrder

template<typename TParametersValueType , unsigned int VDimension>

SplineOrderType itk::BSplineSmoothingOnUpdateDisplacementFieldTransform< TParametersValueType, VDimension >::m_SplineOrder { 3 }

private

Definition at line 200 of file itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h.

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

• itkBSplineSmoothingOnUpdateDisplacementFieldTransform.h