itk::BSplineKernelFunction2< VSplineOrder > Class Template Reference

#include <itkBSplineKernelFunction2.h>

Detailed Description

template<unsigned int VSplineOrder = 3>
class itk::BSplineKernelFunction2< VSplineOrder >

B-spline kernel used for density estimation and nonparameteric regression.

This class encapsulates B-spline kernel for density estimation or nonparametric regression. See documentation for KernelFunction for more details.

This class is templated over the spline order.

Warning

Evaluate is only implemented for spline order 0 to 3

See also

KernelFunction

Definition at line 58 of file itkBSplineKernelFunction2.h.

Inheritance diagram for itk::BSplineKernelFunction2< VSplineOrder >:

Data Structures
struct	Dispatch

Public Types
using	Pointer = SmartPointer<Self>
using	Self = BSplineKernelFunction2
using	Superclass = KernelFunctionBase2<double>
using	WeightArrayType = FixedArray<double, VSplineOrder + 1>
Public Types inherited from itk::KernelFunctionBase2< double >
using	ConstPointer
using	Pointer
using	RealType
using	Self
using	Superclass

Public Member Functions
double	Evaluate (const double &u) const override
void	Evaluate (const double &u, double *weights) const override
virtual const char *	GetClassName () const
	ITK_DISALLOW_COPY_AND_MOVE (BSplineKernelFunction2)
	itkStaticConstMacro (SplineOrder, unsigned int, VSplineOrder)

Static Public Member Functions
static double	FastEvaluate (const double u)
static void	FastEvaluate (const double u, double *const weights)
static Pointer	New ()

Protected Member Functions
	BSplineKernelFunction2 ()=default
void	PrintSelf (std::ostream &os, Indent indent) const override
	~BSplineKernelFunction2 () override=default
Protected Member Functions inherited from itk::KernelFunctionBase2< double >
	KernelFunctionBase2 ()=default
	~KernelFunctionBase2 () override=default

Static Private Member Functions
static double	Evaluate (const Dispatch< 0 > &, const double u)
static void	Evaluate (const Dispatch< 0 > &, const double u, double *weights)
static double	Evaluate (const Dispatch< 1 > &, const double u)
static void	Evaluate (const Dispatch< 1 > &, const double u, double *weights)
static double	Evaluate (const Dispatch< 2 > &, const double u)
static void	Evaluate (const Dispatch< 2 > &, const double u, double *weights)
static double	Evaluate (const Dispatch< 3 > &, const double u)
static void	Evaluate (const Dispatch< 3 > &, const double u, double *weights)

Member Typedef Documentation

Pointer

template<unsigned int VSplineOrder = 3>

using itk::BSplineKernelFunction2< VSplineOrder >::Pointer = SmartPointer<Self>

Definition at line 66 of file itkBSplineKernelFunction2.h.

Self

template<unsigned int VSplineOrder = 3>

using itk::BSplineKernelFunction2< VSplineOrder >::Self = BSplineKernelFunction2

Standard class typedefs.

Definition at line 64 of file itkBSplineKernelFunction2.h.

Superclass

template<unsigned int VSplineOrder = 3>

using itk::BSplineKernelFunction2< VSplineOrder >::Superclass = KernelFunctionBase2<double>

Definition at line 65 of file itkBSplineKernelFunction2.h.

WeightArrayType

template<unsigned int VSplineOrder = 3>

using itk::BSplineKernelFunction2< VSplineOrder >::WeightArrayType = FixedArray<double, VSplineOrder + 1>

Store weights for the entire support.

Definition at line 78 of file itkBSplineKernelFunction2.h.

Constructor & Destructor Documentation

BSplineKernelFunction2()

template<unsigned int VSplineOrder = 3>

itk::BSplineKernelFunction2< VSplineOrder >::BSplineKernelFunction2 ( )

protecteddefault

~BSplineKernelFunction2()

template<unsigned int VSplineOrder = 3>

itk::BSplineKernelFunction2< VSplineOrder >::~BSplineKernelFunction2 ( )

overrideprotecteddefault

Member Function Documentation

Evaluate() [1/10]

template<unsigned int VSplineOrder = 3>

static double itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 0 > & , const double u )

inlinestaticprivate

---

B-spline functions for one point. Zeroth order spline.

Definition at line 141 of file itkBSplineKernelFunction2.h.

Evaluate() [2/10]

template<unsigned int VSplineOrder = 3>

static void itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 0 > & , const double u, double * weights )

inlinestaticprivate

---

B-spline functions for all points in the support. Zeroth order spline.

Definition at line 226 of file itkBSplineKernelFunction2.h.

Evaluate() [3/10]

template<unsigned int VSplineOrder = 3>

static double itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 1 > & , const double u )

inlinestaticprivate

First order spline

Definition at line 162 of file itkBSplineKernelFunction2.h.

Evaluate() [4/10]

template<unsigned int VSplineOrder = 3>

static void itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 1 > & , const double u, double * weights )

inlinestaticprivate

First order spline

Definition at line 247 of file itkBSplineKernelFunction2.h.

Evaluate() [5/10]

template<unsigned int VSplineOrder = 3>

static double itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 2 > & , const double u )

inlinestaticprivate

Second order spline.

Definition at line 179 of file itkBSplineKernelFunction2.h.

Evaluate() [6/10]

template<unsigned int VSplineOrder = 3>

static void itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 2 > & , const double u, double * weights )

inlinestaticprivate

Second order spline.

Definition at line 258 of file itkBSplineKernelFunction2.h.

Evaluate() [7/10]

template<unsigned int VSplineOrder = 3>

static double itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 3 > & , const double u )

inlinestaticprivate

Third order spline.

Definition at line 200 of file itkBSplineKernelFunction2.h.

Evaluate() [8/10]

template<unsigned int VSplineOrder = 3>

static void itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const Dispatch< 3 > & , const double u, double * weights )

inlinestaticprivate

Third order spline.

Definition at line 271 of file itkBSplineKernelFunction2.h.

Evaluate() [9/10]

template<unsigned int VSplineOrder = 3>

double itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const double & u ) const

inlineoverridevirtual

Evaluate the function at one point.

Implements itk::KernelFunctionBase2< double >.

Definition at line 101 of file itkBSplineKernelFunction2.h.

Evaluate() [10/10]

template<unsigned int VSplineOrder = 3>

void itk::BSplineKernelFunction2< VSplineOrder >::Evaluate ( const double & u, double * weights ) const

inlineoverridevirtual

Evaluate the function at the entire support. This is slightly faster, since no if's are needed.

Implements itk::KernelFunctionBase2< double >.

Definition at line 111 of file itkBSplineKernelFunction2.h.

FastEvaluate() [1/2]

template<unsigned int VSplineOrder = 3>

static double itk::BSplineKernelFunction2< VSplineOrder >::FastEvaluate ( const double u )

inlinestatic

Evaluate the function at one point. Faster than the corresponding public Evaluate member function, because it is static (whereas this Evaluate member function is virtual).

Definition at line 83 of file itkBSplineKernelFunction2.h.

FastEvaluate() [2/2]

template<unsigned int VSplineOrder = 3>

static void itk::BSplineKernelFunction2< VSplineOrder >::FastEvaluate ( const double u, double *const weights )

inlinestatic

Evaluate the function at the entire support. This is slightly faster, since no if's are needed. It is also faster than the corresponding public Evaluate member function, because it is static (whereas this Evaluate member function is virtual).

Definition at line 93 of file itkBSplineKernelFunction2.h.

GetClassName()

template<unsigned int VSplineOrder = 3>

virtual const char * itk::BSplineKernelFunction2< VSplineOrder >::GetClassName ( ) const

virtual

Run-time type information (and related methods).

Reimplemented from itk::KernelFunctionBase2< double >.

ITK_DISALLOW_COPY_AND_MOVE()

template<unsigned int VSplineOrder = 3>

itk::BSplineKernelFunction2< VSplineOrder >::ITK_DISALLOW_COPY_AND_MOVE

(

BSplineKernelFunction2< VSplineOrder >

)

itkStaticConstMacro()

template<unsigned int VSplineOrder = 3>

itk::BSplineKernelFunction2< VSplineOrder >::itkStaticConstMacro	(	SplineOrder	,
		unsigned int	,
		VSplineOrder	)

Enum of for spline order.

New()

template<unsigned int VSplineOrder = 3>

static Pointer itk::BSplineKernelFunction2< VSplineOrder >::New ( )

static

Method for creation through the object factory.

PrintSelf()

template<unsigned int VSplineOrder = 3>

void itk::BSplineKernelFunction2< VSplineOrder >::PrintSelf ( std::ostream & os, Indent indent ) const

inlineoverrideprotected

Definition at line 122 of file itkBSplineKernelFunction2.h.