Computes the fit using the Moving Least Squares approach. More...

#include <mlsEvaluationScheme.h>

Collaboration diagram for Ponca::MLSEvaluationScheme< Scalar >:

Public Member Functions
	MLSEvaluationScheme (unsigned int _nIter=nIterDefault, Scalar _eps=epsDefault)

template<typename ComputeObject , typename ItB , typename ItE , typename Project = DirectProjectionOperator>
FIT_RESULT	compute (ComputeObject &_co, const ItB &_itb, const ItE &_ite, const Project &_p=Project{}) const
	Computes the fit using the MLS iteration process.

template<typename ComputeObject , typename PointContainer , typename Project = DirectProjectionOperator>
FIT_RESULT	compute (ComputeObject &_co, const PointContainer &container, const Project &_p=Project{})
	Computes the fit using the MLS iteration process.

template<typename ComputeObject , typename IdxRange , typename PointContainer , typename Project = DirectProjectionOperator>
FIT_RESULT	computeWithIds (ComputeObject &_co, const IdxRange &_range, const PointContainer &_container, const Project &_p=Project{}) const
	Computes the fit using the MLS iteration process.

Public Attributes
Scalar	eps = epsDefault
	Epsilon value for stopping MLS iterations.

unsigned int	nIter = nIterDefault
	Maximum number of MLS iterations.

Static Public Attributes
static constexpr Scalar	epsDefault = Eigen::NumTraits<Scalar>::dummy_precision()
	Default epsilon value for stopping MLS iterations.

static constexpr int	nIterDefault = 5
	Default maximum number of MLS iterations.

Detailed Description

template<typename Scalar>
struct Ponca::MLSEvaluationScheme< Scalar >

Computes the fit using the Moving Least Squares approach.

The projection operator can be customized, see [1].

The position of the projected point is outputted within getNeighborFilter().evalPos()

Template Parameters

Scalar scalar type

Definition at line 26 of file mlsEvaluationScheme.h.

Constructor & Destructor Documentation

◆ MLSEvaluationScheme()

template<typename Scalar >

Ponca::MLSEvaluationScheme< Scalar >::MLSEvaluationScheme	(	unsigned int	_nIter = `nIterDefault`,
		Scalar	_eps = `epsDefault`
	)

inline

Definition at line 28 of file mlsEvaluationScheme.h.

Member Function Documentation

◆ compute() [1/2]

template<typename Scalar >

template<typename ComputeObject , typename ItB , typename ItE , typename Project = DirectProjectionOperator>

FIT_RESULT Ponca::MLSEvaluationScheme< Scalar >::compute	(	ComputeObject &	_co,
		const ItB &	_itb,
		const ItE &	_ite,
		const Project &	_p = `Project{}`
	)		const

inline

Computes the fit using the MLS iteration process.

The position of the projected point is outputted within getNeighborFilter().evalPos()

Template Parameters

ComputeObject	The fitting type
Func	The compute procedure
Project	Projection functor type

Parameters

_co	The fitting object
_compute	The procedure to compute estimator
_p	Projection functor

Returns: The result of the fit

Template Parameters

ComputeObject	ComputeObject type
ItB	Begin iterator type
ItE	End iterator type
Project	Projection functor type

Parameters

_co	The fitting object
_beg	The begining of point range
_end	The end of point range
_p	Projection functor

Returns: The result of the fit

Definition at line 46 of file mlsEvaluationScheme.h.

◆ compute() [2/2]

template<typename Scalar >

template<typename ComputeObject , typename PointContainer , typename Project = DirectProjectionOperator>

FIT_RESULT Ponca::MLSEvaluationScheme< Scalar >::compute	(	ComputeObject &	_co,
		const PointContainer &	container,
		const Project &	_p = `Project{}`
	)

inline

Computes the fit using the MLS iteration process.

The position of the projected point is outputted within getNeighborFilter().evalPos()

Template Parameters

ComputeObject	The fitting type
Func	The compute procedure
Project	Projection functor type

Parameters

_co	The fitting object
_compute	The procedure to compute estimator
_p	Projection functor

Returns: The result of the fit

Template Parameters

ComputeObject	ComputeObject type
Container	Container of points
Project	Projection functor type

Parameters

_co	The fitting object
_container	The point container
_p	Projection functor

Returns: The result of the fit

Definition at line 66 of file mlsEvaluationScheme.h.

◆ computeWithIds()

template<typename Scalar >

template<typename ComputeObject , typename IdxRange , typename PointContainer , typename Project = DirectProjectionOperator>

FIT_RESULT Ponca::MLSEvaluationScheme< Scalar >::computeWithIds	(	ComputeObject &	_co,
		const IdxRange &	_range,
		const PointContainer &	_container,
		const Project &	_p = `Project{}`
	)		const

inline

Computes the fit using the MLS iteration process.

The position of the projected point is outputted within getNeighborFilter().evalPos()

Template Parameters

ComputeObject	The fitting type
Func	The compute procedure
Project	Projection functor type

Parameters

_co	The fitting object
_compute	The procedure to compute estimator
_p	Projection functor

Returns: The result of the fit

Template Parameters

ComputeObject	ComputeObject type
IdxRange	Range index type
PointContainer	Point container (must provide random access)
Project	Projection functor type

Parameters

_co	The fitting object
_range	The container of indices
_container	The point container
_p	Projection functor

Returns: The result of the fit

Definition at line 89 of file mlsEvaluationScheme.h.

Member Data Documentation

◆ eps

template<typename Scalar >

Scalar Ponca::MLSEvaluationScheme< Scalar >::eps = epsDefault

Epsilon value for stopping MLS iterations.

Definition at line 101 of file mlsEvaluationScheme.h.

◆ epsDefault

template<typename Scalar >

constexpr Scalar Ponca::MLSEvaluationScheme< Scalar >::epsDefault = Eigen::NumTraits<Scalar>::dummy_precision()

staticconstexpr

Default epsilon value for stopping MLS iterations.

Definition at line 97 of file mlsEvaluationScheme.h.

◆ nIter

template<typename Scalar >

unsigned int Ponca::MLSEvaluationScheme< Scalar >::nIter = nIterDefault

Maximum number of MLS iterations.

Definition at line 103 of file mlsEvaluationScheme.h.

◆ nIterDefault

template<typename Scalar >

constexpr int Ponca::MLSEvaluationScheme< Scalar >::nIterDefault = 5

staticconstexpr

Default maximum number of MLS iterations.

Definition at line 99 of file mlsEvaluationScheme.h.

Public Member Functions

Public Attributes

Static Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ MLSEvaluationScheme()

Member Function Documentation

◆ compute() [1/2]

◆ compute() [2/2]

◆ computeWithIds()

Member Data Documentation

◆ eps

◆ epsDefault

◆ nIter

◆ nIterDefault