Ponca::MLSEvaluationScheme< Scalar > Struct Template Reference

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
template<typename ComputeObject, typename PointContainer, typename Project = DirectProjectionOperator>
FIT_RESULT	compute (ComputeObject &_co, const PointContainer &container, const Project &_p=Project{})
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

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 getNeighborFrame().center()

Template Parameters

Scalar

scalar type

Definition at line 29 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 31 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

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 49 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

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 69 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

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 92 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 104 of file mlsEvaluationScheme.h.

epsDefault

template<typename Scalar>

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

staticconstexpr

Default epsilon value for stopping MLS iterations.

Definition at line 100 of file mlsEvaluationScheme.h.

nIter

template<typename Scalar>

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

Maximum number of MLS iterations.

Definition at line 106 of file mlsEvaluationScheme.h.

nIterDefault

template<typename Scalar>

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

staticconstexpr

Default maximum number of MLS iterations.

Definition at line 102 of file mlsEvaluationScheme.h.