Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T > Class Template Reference

Algebraic Sphere fitting procedure on oriented point sets. More...

#include <orientedSphereFit.h>

Inheritance diagram for Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >:

Collaboration diagram for Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >:

Public Types
using	Scalar = typename DataPoint::Scalar
	Alias to scalar type.
using	VectorType = typename Base::VectorType
	Alias to vector type.
using	NeighborFilter = typename Base::NeighborFilter
	Alias to the filter applied on the neighbors.

Public Member Functions
OrientedSphereFitImpl< DataPoint, _NFilter, T > &	orientedSphereFit ()
	Explicit conversion to OrientedSphereFitImpl , to access methods potentially hidden by heritage.
const OrientedSphereFitImpl< DataPoint, _NFilter, T > &	orientedSphereFit () const
	Explicit conversion to OrientedSphereFitImpl , to access methods potentially hidden by heritage.
void	init ()
	Set the evaluation position and reset the internal states.
bool	addLocalNeighbor (Scalar w, const VectorType &localQ, const DataPoint &attributes)
	Add a neighbor to perform the fit.
FIT_RESULT	finalize ()
	Finalize the procedure.
constexpr bool	isSigned ()
	Is scalar field signed.

Protected Types
enum	{ Check }
using	Base = T
	Base class of the procedure.

Protected Attributes
Scalar	m_sumDotPN {0}
	Sum of the dot product between relative positions and normals.
Scalar	m_sumDotPP {0}
	Sum of the squared relative positions.
Scalar	m_nume {0}
	Numerator of the quadratic parameter (excluding the 0.5 coefficient)
Scalar	m_deno {0}
	Denominator of the quadratic parameter (excluding the 0.5 coefficient)

Detailed Description

template<class DataPoint, class _NFilter, typename T>
class Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >

Algebraic Sphere fitting procedure on oriented point sets.

Method published in [6].

See also

AlgebraicSphere

Definition at line 25 of file orientedSphereFit.h.

Member Typedef Documentation

Base

template<class DataPoint , class _NFilter , typename T >

using Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::Base = T

protected

Base class of the procedure.

Definition at line 27 of file orientedSphereFit.h.

NeighborFilter

template<class DataPoint , class _NFilter , typename T >

using Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::NeighborFilter = typename Base::NeighborFilter

Alias to the filter applied on the neighbors.

Definition at line 27 of file orientedSphereFit.h.

Scalar

template<class DataPoint , class _NFilter , typename T >

using Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::Scalar = typename DataPoint::Scalar

Alias to scalar type.

Definition at line 27 of file orientedSphereFit.h.

VectorType

template<class DataPoint , class _NFilter , typename T >

using Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::VectorType = typename Base::VectorType

Alias to vector type.

Definition at line 27 of file orientedSphereFit.h.

Member Enumeration Documentation

anonymous enum

template<class DataPoint , class _NFilter , typename T >

anonymous enum

protected

Definition at line 30 of file orientedSphereFit.h.

Member Function Documentation

addLocalNeighbor()

template<class DataPoint , class _NFilter , typename T >

bool OrientedSphereFitImpl::addLocalNeighbor ( Scalar  w, const VectorType &  localQ, const DataPoint &  attributes  )

inline

Add a neighbor to perform the fit.

Returns

false if param nei is not a valid neighbour (weight = 0)

Definition at line 23 of file orientedSphereFit.hpp.

finalize()

template<class DataPoint , class _NFilter , typename T >

FIT_RESULT OrientedSphereFitImpl::finalize ( )

inline

Finalize the procedure.

Returns

Fitting Status

Warning

Must be called be for any use of the fitting output

Definition at line 37 of file orientedSphereFit.hpp.

init()

template<class DataPoint , class _NFilter , typename T >

void OrientedSphereFitImpl::init ( )

inline

Set the evaluation position and reset the internal states.

Warning

Must be called be for any computation (but after #setNeighborFilter)

Definition at line 10 of file orientedSphereFit.hpp.

isSigned()

template<class DataPoint , class _NFilter , typename T >

constexpr bool Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::isSigned ( )

inlineconstexpr

Is scalar field signed.

If not, the method the sign of potential() must be ignored

Definition at line 46 of file orientedSphereFit.h.

orientedSphereFit() [1/2]

template<class DataPoint , class _NFilter , typename T >

OrientedSphereFitImpl< DataPoint, _NFilter, T > & Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::orientedSphereFit ( )

inline

Explicit conversion to OrientedSphereFitImpl , to access methods potentially hidden by heritage.

Definition at line 44 of file orientedSphereFit.h.

orientedSphereFit() [2/2]

template<class DataPoint , class _NFilter , typename T >

const OrientedSphereFitImpl< DataPoint, _NFilter, T > & Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::orientedSphereFit ( ) const

inline

Explicit conversion to OrientedSphereFitImpl , to access methods potentially hidden by heritage.

Definition at line 44 of file orientedSphereFit.h.

Member Data Documentation

m_deno

template<class DataPoint , class _NFilter , typename T >

Scalar Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::m_deno {0}

protected

Denominator of the quadratic parameter (excluding the 0.5 coefficient)

Definition at line 41 of file orientedSphereFit.h.

m_nume

template<class DataPoint , class _NFilter , typename T >

Scalar Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::m_nume {0}

protected

Numerator of the quadratic parameter (excluding the 0.5 coefficient)

Definition at line 40 of file orientedSphereFit.h.

m_sumDotPN

template<class DataPoint , class _NFilter , typename T >

Scalar Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::m_sumDotPN {0}

protected

Sum of the dot product between relative positions and normals.

Definition at line 38 of file orientedSphereFit.h.

m_sumDotPP

template<class DataPoint , class _NFilter , typename T >

Scalar Ponca::OrientedSphereFitImpl< DataPoint, _NFilter, T >::m_sumDotPP {0}

protected

Sum of the squared relative positions.

Definition at line 39 of file orientedSphereFit.h.