vgl_fit_sphere_3d< T > Class Template Reference

#include <vgl_fit_sphere_3d.h>

Public Member Functions
	vgl_fit_sphere_3d ()=default
	vgl_fit_sphere_3d (std::vector< vgl_point_3d< T > > points)
	~vgl_fit_sphere_3d ()=default
void	add_point (vgl_point_3d< T > const &p)
	add a point to point set. More...
void	add_point (const T x, const T y, const T z)
void	clear ()
	clear internal data. More...
T	fit_linear (std::ostream *outstream=nullptr)
	fit a sphere to the stored points using a linear method. More...
bool	fit_linear (const T error_marg, std::ostream *outstream=nullptr)
	fits a sphere to the stored points using a linear method. More...
T	fit (std::ostream *outstream=nullptr, bool verbose=false)
	fits a sphere nonlinearly to the stored points using Levenberg Marquardt. More...
bool	fit (const T error_marg, std::ostream *outstream=nullptr, bool verbose=false)
	fits a sphere nonlinearly to the stored points using Levenberg Marquardt. More...
std::vector< vgl_point_3d< T > >	get_points () const
vgl_sphere_3d< T > &	get_sphere_linear_fit ()
	appropriate fit function should be called first to get the sphere corresponding to the points. More...
vgl_sphere_3d< T > &	get_sphere_nonlinear_fit ()

Protected Attributes
std::vector< vgl_homg_point_3d< T > >	points_
vgl_sphere_3d< T >	sphere_lin_
vgl_sphere_3d< T >	sphere_non_lin_

Detailed Description

template<class T>
class vgl_fit_sphere_3d< T >

Definition at line 50 of file vgl_fit_sphere_3d.h.

Constructor & Destructor Documentation

vgl_fit_sphere_3d() [1/2]

template<class T >

vgl_fit_sphere_3d< T >::vgl_fit_sphere_3d ( )

default

vgl_fit_sphere_3d() [2/2]

template<class T >

vgl_fit_sphere_3d< T >::vgl_fit_sphere_3d

(

std::vector< vgl_point_3d< T > >

points

)

Definition at line 60 of file vgl_fit_sphere_3d.hxx.

~vgl_fit_sphere_3d()

template<class T >

vgl_fit_sphere_3d< T >::~vgl_fit_sphere_3d ( )

default

Member Function Documentation

add_point() [1/2]

template<class T >

void vgl_fit_sphere_3d< T >::add_point

(

vgl_point_3d< T > const &

p

)

add a point to point set.

Definition at line 69 of file vgl_fit_sphere_3d.hxx.

add_point() [2/2]

template<class T >

void vgl_fit_sphere_3d< T >::add_point	(	const T	x,
		const T	y,
		const T	z
	)

Definition at line 75 of file vgl_fit_sphere_3d.hxx.

clear()

template<class T >

void vgl_fit_sphere_3d< T >::clear

(

)

clear internal data.

Definition at line 81 of file vgl_fit_sphere_3d.hxx.

fit() [1/2]

template<class T >

T vgl_fit_sphere_3d< T >::fit	(	std::ostream *	outstream = nullptr,
		bool	verbose = false
	)

fits a sphere nonlinearly to the stored points using Levenberg Marquardt.

returns the average distance from the points to the sphere

Definition at line 142 of file vgl_fit_sphere_3d.hxx.

fit() [2/2]

template<class T >

bool vgl_fit_sphere_3d< T >::fit	(	const T	error_marg,
		std::ostream *	outstream = nullptr,
		bool	verbose = false
	)

fits a sphere nonlinearly to the stored points using Levenberg Marquardt.

Definition at line 230 of file vgl_fit_sphere_3d.hxx.

fit_linear() [1/2]

template<class T >

T vgl_fit_sphere_3d< T >::fit_linear

(

std::ostream *

outstream = nullptr

)

fit a sphere to the stored points using a linear method.

returns the average distance from the points to the sphere used as an initial condition for Levenberg Marquardt error conditions are reported on outstream

Definition at line 87 of file vgl_fit_sphere_3d.hxx.

fit_linear() [2/2]

template<class T >

bool vgl_fit_sphere_3d< T >::fit_linear	(	const T	error_marg,
		std::ostream *	outstream = nullptr
	)

fits a sphere to the stored points using a linear method.

Definition at line 224 of file vgl_fit_sphere_3d.hxx.

get_points()

template<class T >

std::vector< vgl_point_3d< T > > vgl_fit_sphere_3d< T >::get_points

(

)

const

Definition at line 214 of file vgl_fit_sphere_3d.hxx.

get_sphere_linear_fit()

template<class T >

vgl_sphere_3d<T>& vgl_fit_sphere_3d< T >::get_sphere_linear_fit ( )

inline

appropriate fit function should be called first to get the sphere corresponding to the points.

Definition at line 98 of file vgl_fit_sphere_3d.h.

get_sphere_nonlinear_fit()

template<class T >

vgl_sphere_3d<T>& vgl_fit_sphere_3d< T >::get_sphere_nonlinear_fit ( )

inline

Definition at line 99 of file vgl_fit_sphere_3d.h.

Member Data Documentation

points_

template<class T >

std::vector<vgl_homg_point_3d<T> > vgl_fit_sphere_3d< T >::points_

protected

Definition at line 54 of file vgl_fit_sphere_3d.h.

sphere_lin_

template<class T >

vgl_sphere_3d<T> vgl_fit_sphere_3d< T >::sphere_lin_

protected

Definition at line 55 of file vgl_fit_sphere_3d.h.

sphere_non_lin_

template<class T >

vgl_sphere_3d<T> vgl_fit_sphere_3d< T >::sphere_non_lin_

protected

Definition at line 56 of file vgl_fit_sphere_3d.h.

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The documentation for this class was generated from the following files:

• core/vgl/algo/vgl_fit_sphere_3d.h
• core/vgl/algo/vgl_fit_sphere_3d.hxx