itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder > Class Template Reference

#include <itkRecursiveBSplineInterpolationWeightFunction.h>

Detailed Description

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>
class itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >

Returns the weights over the support region used for B-spline interpolation/reconstruction.

Computes/evaluate the B-spline interpolation weights over the support region of the B-spline.

This class is templated over the coordinate representation type, the space dimension and the spline order.

See also

Point

Index

ContinuousIndex

Definition at line 48 of file itkRecursiveBSplineInterpolationWeightFunction.h.

Inheritance diagram for itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >:

Public Types
using	ConstPointer = SmartPointer< const Self >
using	Pointer = SmartPointer< Self >
using	Self = RecursiveBSplineInterpolationWeightFunction
using	Superclass = BSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >

Public Member Functions
WeightsType	Evaluate (const ContinuousIndexType &index, IndexType &startIndex) const
WeightsType	EvaluateDerivative (const ContinuousIndexType &index, const IndexType &startIndex) const
WeightsType	EvaluateSecondOrderDerivative (const ContinuousIndexType &index, const IndexType &startIndex) const
virtual const char *	GetClassName () const
virtual unsigned int	GetNumberOfIndices () const
	ITK_DISALLOW_COPY_AND_MOVE (RecursiveBSplineInterpolationWeightFunction)
	itkStaticConstMacro (SpaceDimension, unsigned int, VSpaceDimension)
	itkStaticConstMacro (SplineOrder, unsigned int, VSplineOrder)

Static Public Member Functions
static Pointer	New ()

Static Public Attributes
static constexpr unsigned	NumberOfIndices = Math::UnsignedPower(VSplineOrder + 1, VSpaceDimension)

Protected Member Functions
	RecursiveBSplineInterpolationWeightFunction ()=default
	~RecursiveBSplineInterpolationWeightFunction () override=default

Private Types
using	DerivativeKernelType = BSplineDerivativeKernelFunction2< VSplineOrder >
using	KernelType = BSplineKernelFunction2< VSplineOrder >
using	SecondOrderDerivativeKernelType = BSplineSecondOrderDerivativeKernelFunction2< VSplineOrder >

Private Member Functions
WeightsType	Evaluate (const ContinuousIndexType &index) const override
void	Evaluate (const ContinuousIndexType &index, WeightsType &weights, IndexType &startIndex) const override

Private Attributes
unsigned int	m_NumberOfIndices {}

Member Typedef Documentation

ConstPointer

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

using itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::ConstPointer = SmartPointer<const Self>

Definition at line 58 of file itkRecursiveBSplineInterpolationWeightFunction.h.

DerivativeKernelType

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

using itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::DerivativeKernelType = BSplineDerivativeKernelFunction2<VSplineOrder>

private

Definition at line 120 of file itkRecursiveBSplineInterpolationWeightFunction.h.

KernelType

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

using itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::KernelType = BSplineKernelFunction2<VSplineOrder>

private

Interpolation kernel type.

Definition at line 119 of file itkRecursiveBSplineInterpolationWeightFunction.h.

Pointer

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

using itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::Pointer = SmartPointer<Self>

Definition at line 57 of file itkRecursiveBSplineInterpolationWeightFunction.h.

SecondOrderDerivativeKernelType

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

using itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::SecondOrderDerivativeKernelType = BSplineSecondOrderDerivativeKernelFunction2<VSplineOrder>

private

Definition at line 121 of file itkRecursiveBSplineInterpolationWeightFunction.h.

Self

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

using itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::Self = RecursiveBSplineInterpolationWeightFunction

Standard class typedefs.

Definition at line 55 of file itkRecursiveBSplineInterpolationWeightFunction.h.

Superclass

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

using itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::Superclass = BSplineInterpolationWeightFunction<TCoordRep, VSpaceDimension, VSplineOrder>

Definition at line 56 of file itkRecursiveBSplineInterpolationWeightFunction.h.

Constructor & Destructor Documentation

RecursiveBSplineInterpolationWeightFunction()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::RecursiveBSplineInterpolationWeightFunction ( )

protecteddefault

~RecursiveBSplineInterpolationWeightFunction()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::~RecursiveBSplineInterpolationWeightFunction ( )

overrideprotecteddefault

Member Function Documentation

Evaluate() [1/3]

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

WeightsType itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::Evaluate ( const ContinuousIndexType &  index ) const

overrideprivate

Evaluate the weights at specified ContinousIndex position. Subclasses must provide this method.

Evaluate() [2/3]

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

WeightsType itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::Evaluate	(	const ContinuousIndexType &	index,
		IndexType &	startIndex
	)		const

Evaluate() [3/3]

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

void itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::Evaluate ( const ContinuousIndexType &  index, WeightsType &  weights, IndexType &  startIndex  ) const

overrideprivate

Evaluate the weights at specified ContinousIndex position. The weights are returned in the user specified container. This function assume that weights can hold (SplineOrder + 1)^(SpaceDimension) elements. For efficiency, no size checking is done. On return, startIndex contains the start index of the support region over which the weights are defined.

EvaluateDerivative()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

WeightsType itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::EvaluateDerivative	(	const ContinuousIndexType &	index,
		const IndexType &	startIndex
	)		const

EvaluateSecondOrderDerivative()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

WeightsType itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::EvaluateSecondOrderDerivative	(	const ContinuousIndexType &	index,
		const IndexType &	startIndex
	)		const

GetClassName()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

virtual const char * itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::GetClassName ( ) const

virtual

Run-time type information (and related methods).

GetNumberOfIndices()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

virtual unsigned int itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::GetNumberOfIndices ( ) const

virtual

Get number of indices.

ITK_DISALLOW_COPY_AND_MOVE()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::ITK_DISALLOW_COPY_AND_MOVE

(

RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >

)

itkStaticConstMacro() [1/2]

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::itkStaticConstMacro	(	SpaceDimension	,
		unsigned int	,
		VSpaceDimension
	)

Space dimension.

itkStaticConstMacro() [2/2]

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::itkStaticConstMacro	(	SplineOrder	,
		unsigned int	,
		VSplineOrder
	)

Spline order.

New()

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

static Pointer itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::New ( )

static

New macro for creation of through the object factory.

Field Documentation

m_NumberOfIndices

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

unsigned int itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::m_NumberOfIndices {}

private

Private members; We unfortunatly cannot use those of the superclass.

Definition at line 116 of file itkRecursiveBSplineInterpolationWeightFunction.h.

NumberOfIndices

template<typename TCoordRep = float, unsigned int VSpaceDimension = 2, unsigned int VSplineOrder = 3>

constexpr unsigned itk::RecursiveBSplineInterpolationWeightFunction< TCoordRep, VSpaceDimension, VSplineOrder >::NumberOfIndices = Math::UnsignedPower(VSplineOrder + 1, VSpaceDimension)

staticconstexpr

The number of indices.

Definition at line 79 of file itkRecursiveBSplineInterpolationWeightFunction.h.