Weighting function that set uniform weight to all samples. More...

#include <weightFunc.h>

Inheritance diagram for Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >:

Collaboration diagram for Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >:

Public Types
using	Scalar = typename DataPoint::Scalar
	Scalar type from DataPoint.

using	VectorType = typename DataPoint::VectorType
	Vector type from DataPoint.

using	MatrixType = typename DataPoint::MatrixType
	Matrix type from DataPoint.

using	WeightReturnType = std::pair< Scalar, VectorType >
	Return type of the method #w()

using	NeighborhoodFrame = _NeighborhoodFrame< DataPoint >

Public Member Functions
	NoWeightFuncBase (const VectorType &v=VectorType::Zero(), Scalar=0)
	Default constructor.

	NoWeightFuncBase (const DataPoint &v, Scalar=0)
	!

WeightReturnType	operator() (const DataPoint &_q) const
	Compute the weight of the given query, which is always $1$.

VectorType	spacedw (const VectorType &, const DataPoint &) const
	First order derivative in space (for each spatial dimension $\mathsf{x})$, which are always $0$.

MatrixType	spaced2w (const VectorType &, const DataPoint &) const
	Second order derivative in space (for each spatial dimension $\mathsf{x})$, which are always $0$.

Scalar	scaledw (const VectorType &, const DataPoint &) const
	First order derivative in scale $t$, which are always $0$.

Scalar	scaled2w (const VectorType &, const DataPoint &) const
	Second order derivative in scale $t$, which are always $0$.

VectorType	scaleSpaced2w (const VectorType &, const DataPoint &) const
	Cross derivative in scale $t$ and in space (for each spatial dimension $\mathsf{x})$, which are always $0$.

Detailed Description

template<class DataPoint, template< typename > typename _NeighborhoodFrame>
class Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >

Weighting function that set uniform weight to all samples.

In contrast to DistWeightFunc with ConstantWeight, it does not check for scale range.

Template Parameters

_NeighborhoodFrame Base NeighborhoodFrame used to performs (or not) local basis conversion and maintain computation accuracy

Definition at line 347 of file weightFunc.h.

Member Typedef Documentation

◆ MatrixType

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

using Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::MatrixType = typename DataPoint::MatrixType

Matrix type from DataPoint.

Definition at line 355 of file weightFunc.h.

◆ NeighborhoodFrame

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

using Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::NeighborhoodFrame = _NeighborhoodFrame<DataPoint>

Definition at line 359 of file weightFunc.h.

◆ Scalar

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

using Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::Scalar = typename DataPoint::Scalar

Scalar type from DataPoint.

Definition at line 351 of file weightFunc.h.

◆ VectorType

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

using Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::VectorType = typename DataPoint::VectorType

Vector type from DataPoint.

Definition at line 353 of file weightFunc.h.

◆ WeightReturnType

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

using Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::WeightReturnType = std:: pair <Scalar, VectorType>

Return type of the method #w()

Definition at line 357 of file weightFunc.h.

Constructor & Destructor Documentation

◆ NoWeightFuncBase() [1/2]

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::NoWeightFuncBase	(	const VectorType &	v = `VectorType::Zero()`,
		Scalar	= `0`
	)

inline

Default constructor.

All parameters are ignored (kept for API compatibility with DistWeightFunc.

Definition at line 364 of file weightFunc.h.

◆ NoWeightFuncBase() [2/2]

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::NoWeightFuncBase	(	const DataPoint &	v,
		Scalar	= `0`
	)

inline

!

Default constructor.

All parameters are ignored (kept for API compatibility with DistWeightFunc.

Definition at line 370 of file weightFunc.h.

Member Function Documentation

◆ operator()()

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

WeightReturnType Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::operator() ( const DataPoint & _q ) const

inline

Compute the weight of the given query, which is always $1$.

Parameters

_q	Query in global coordinate system

Definition at line 376 of file weightFunc.h.

◆ scaled2w()

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

Scalar Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::scaled2w	(	const VectorType &	,
		const DataPoint &
	)		const

inline

Second order derivative in scale $t$, which are always $0$.

Parameters

_q	Query in global coordinate

Definition at line 417 of file weightFunc.h.

◆ scaledw()

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

Scalar Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::scaledw	(	const VectorType &	,
		const DataPoint &
	)		const

inline

First order derivative in scale $t$, which are always $0$.

Parameters

_q	Query in global coordinate

Definition at line 407 of file weightFunc.h.

◆ scaleSpaced2w()

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

VectorType Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::scaleSpaced2w	(	const VectorType &	,
		const DataPoint &
	)		const

inline

Cross derivative in scale $t$ and in space (for each spatial dimension $\mathsf{x})$, which are always $0$.

Parameters

_q	Query in global coordinate

Definition at line 428 of file weightFunc.h.

◆ spaced2w()

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

MatrixType Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::spaced2w	(	const VectorType &	,
		const DataPoint &
	)		const

inline

Second order derivative in space (for each spatial dimension $\mathsf{x})$, which are always $0$.

Parameters

_q	Query in global coordinate

Definition at line 397 of file weightFunc.h.

◆ spacedw()

template<class DataPoint , template< typename > typename _NeighborhoodFrame>

VectorType Ponca::internal::NoWeightFuncBase< DataPoint, _NeighborhoodFrame >::spacedw	(	const VectorType &	,
		const DataPoint &
	)		const

inline

First order derivative in space (for each spatial dimension $\mathsf{x})$, which are always $0$.

Parameters

_q	Query in global coordinate system

Definition at line 386 of file weightFunc.h.

Public Types

Public Member Functions

Detailed Description

Member Typedef Documentation

◆ MatrixType

◆ NeighborhoodFrame

◆ Scalar

◆ VectorType

◆ WeightReturnType

Constructor & Destructor Documentation

◆ NoWeightFuncBase() [1/2]

◆ NoWeightFuncBase() [2/2]

Member Function Documentation

◆ operator()()

◆ scaled2w()

◆ scaledw()

◆ scaleSpaced2w()

◆ spaced2w()

◆ spacedw()