Ponca::ConstantWeightKernel< _Scalar > Class Template Reference

Concept::WeightKernelConcept returning a constant value. More...

#include <weightKernel.h>

Inheritance diagram for Ponca::ConstantWeightKernel< _Scalar >:

Collaboration diagram for Ponca::ConstantWeightKernel< _Scalar >:

Public Types
using	Scalar = _Scalar
	Scalar type defined outside the class.

Public Member Functions
	ConstantWeightKernel (const Scalar &_value=Scalar(1.))
	Default constructor that could be used to set the returned value.
void	setValue (const Scalar &_value)
	Set the returned value.
Scalar	f (const Scalar &) const
	Return the constant value.
Scalar	df (const Scalar &) const
	Return \( 0 \).
Scalar	ddf (const Scalar &) const
	Return \( 0 \).

Static Public Attributes
static constexpr bool	isCompact = true
	The kernel is compact and shall not be evaluated outside of the scale bounds.
static constexpr bool	isDValid = true
	df is defined and valid on the definition interval
static constexpr bool	isDDValid = true
	ddf is defined and valid on the definition interval

Detailed Description

template<typename _Scalar>
class Ponca::ConstantWeightKernel< _Scalar >

Concept::WeightKernelConcept returning a constant value.

Definition at line 23 of file weightKernel.h.

Member Typedef Documentation

Scalar

template<typename _Scalar >

using Ponca::ConstantWeightKernel< _Scalar >::Scalar = _Scalar

Scalar type defined outside the class.

Definition at line 27 of file weightKernel.h.

Constructor & Destructor Documentation

ConstantWeightKernel()

template<typename _Scalar >

Ponca::ConstantWeightKernel< _Scalar >::ConstantWeightKernel ( const Scalar &  _value = Scalar(1.) )

inline

Default constructor that could be used to set the returned value.

Definition at line 35 of file weightKernel.h.

Member Function Documentation

ddf()

template<typename _Scalar >

Scalar Ponca::ConstantWeightKernel< _Scalar >::ddf ( const Scalar &  ) const

inline

Return \( 0 \).

Definition at line 45 of file weightKernel.h.

df()

template<typename _Scalar >

Scalar Ponca::ConstantWeightKernel< _Scalar >::df ( const Scalar &  ) const

inline

Return \( 0 \).

Definition at line 43 of file weightKernel.h.

f()

template<typename _Scalar >

Scalar Ponca::ConstantWeightKernel< _Scalar >::f ( const Scalar &  ) const

inline

Return the constant value.

Definition at line 41 of file weightKernel.h.

setValue()

template<typename _Scalar >

void Ponca::ConstantWeightKernel< _Scalar >::setValue ( const Scalar &  _value )

inline

Set the returned value.

Definition at line 37 of file weightKernel.h.

Member Data Documentation

isCompact

template<typename _Scalar >

constexpr bool Ponca::ConstantWeightKernel< _Scalar >::isCompact = true

staticconstexpr

The kernel is compact and shall not be evaluated outside of the scale bounds.

See also

#NoWeightFunc and #NoWeightFuncGlobal for alternative way to use uniform weight.

Definition at line 31 of file weightKernel.h.

isDDValid

template<typename _Scalar >

constexpr bool Ponca::ConstantWeightKernel< _Scalar >::isDDValid = true

staticconstexpr

ddf is defined and valid on the definition interval

Definition at line 50 of file weightKernel.h.

isDValid

template<typename _Scalar >

constexpr bool Ponca::ConstantWeightKernel< _Scalar >::isDValid = true

staticconstexpr

df is defined and valid on the definition interval

Definition at line 48 of file weightKernel.h.