vgl_fit_quadric_3d< T > Class Template Reference

#include <vgl_fit_quadric_3d.h>

Public Member Functions
	vgl_fit_quadric_3d ()=default
	vgl_fit_quadric_3d (std::vector< vgl_point_3d< T > > points)
	~vgl_fit_quadric_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_Taubin (std::ostream *outstream=nullptr)
	fit a general quadric to the stored points using the linear Taubin method. More...
T	fit_ellipsoid_linear_Allaire (std::ostream *outstream=nullptr)
	fit an ellipsoid using the linear Allaire method. More...
T	fit_saddle_shaped_quadric_linear_Allaire (std::ostream *outstream=nullptr)
	fit a quadric class from the set{ hyperboloid_of_one_sheets,. More...
std::vector< vgl_point_3d< T > >	get_points () const
vgl_quadric_3d< T > &	quadric_Taubin_fit ()
	The fit computed by the Taubin method. More...
vgl_quadric_3d< T > &	quadric_Allaire_fit ()
	The fit computed by the Allaire method. More...

Protected Attributes
std::vector< vgl_homg_point_3d< T > >	points_
	fit an ellipsoid using the linear Allaire method. More...
vgl_quadric_3d< T >	quadric_Taubin_
vgl_quadric_3d< T >	quadric_Allaire_

Detailed Description

template<class T>
class vgl_fit_quadric_3d< T >

Definition at line 39 of file vgl_fit_quadric_3d.h.

Constructor & Destructor Documentation

vgl_fit_quadric_3d() [1/2]

template<class T >

vgl_fit_quadric_3d< T >::vgl_fit_quadric_3d ( )

default

vgl_fit_quadric_3d() [2/2]

template<class T >

vgl_fit_quadric_3d< T >::vgl_fit_quadric_3d

(

std::vector< vgl_point_3d< T > >

points

)

Definition at line 26 of file vgl_fit_quadric_3d.hxx.

~vgl_fit_quadric_3d()

template<class T >

vgl_fit_quadric_3d< T >::~vgl_fit_quadric_3d ( )

default

Member Function Documentation

add_point() [1/2]

template<class T >

void vgl_fit_quadric_3d< T >::add_point

(

vgl_point_3d< T > const &

p

)

add a point to point set.

Definition at line 35 of file vgl_fit_quadric_3d.hxx.

add_point() [2/2]

template<class T >

void vgl_fit_quadric_3d< T >::add_point	(	const T	x,
		const T	y,
		const T	z
	)

Definition at line 41 of file vgl_fit_quadric_3d.hxx.

clear()

template<class T >

void vgl_fit_quadric_3d< T >::clear

(

)

clear internal data.

Definition at line 47 of file vgl_fit_quadric_3d.hxx.

fit_ellipsoid_linear_Allaire()

template<class T >

T vgl_fit_quadric_3d< T >::fit_ellipsoid_linear_Allaire

(

std::ostream *

outstream = nullptr

)

fit an ellipsoid using the linear Allaire method.

returns the average distance from the points to the ellipsoid error conditions are reported on outstream, if defined.

Definition at line 144 of file vgl_fit_quadric_3d.hxx.

fit_linear_Taubin()

template<class T >

T vgl_fit_quadric_3d< T >::fit_linear_Taubin

(

std::ostream *

outstream = nullptr

)

fit a general quadric to the stored points using the linear Taubin method.

No restriction on type. returns the average distance from the points to the quadric. error conditions are reported on outstream, if defined.

Definition at line 64 of file vgl_fit_quadric_3d.hxx.

fit_saddle_shaped_quadric_linear_Allaire()

template<class T >

T vgl_fit_quadric_3d< T >::fit_saddle_shaped_quadric_linear_Allaire

(

std::ostream *

outstream = nullptr

)

fit a quadric class from the set{ hyperboloid_of_one_sheets,.

hyperboloid_of_two_sheets, real_elliptic_cone, hyperbolic_paraboloid, hyperbolic_cylinder} returns the average distance from the points to the ellipsoid error conditions are reported on outstream, if defined.

Definition at line 277 of file vgl_fit_quadric_3d.hxx.

get_points()

template<class T >

std::vector< vgl_point_3d< T > > vgl_fit_quadric_3d< T >::get_points

(

)

const

Definition at line 53 of file vgl_fit_quadric_3d.hxx.

quadric_Allaire_fit()

template<class T >

vgl_quadric_3d<T>& vgl_fit_quadric_3d< T >::quadric_Allaire_fit ( )

inline

The fit computed by the Allaire method.

Definition at line 93 of file vgl_fit_quadric_3d.h.

quadric_Taubin_fit()

template<class T >

vgl_quadric_3d<T>& vgl_fit_quadric_3d< T >::quadric_Taubin_fit ( )

inline

The fit computed by the Taubin method.

Definition at line 91 of file vgl_fit_quadric_3d.h.

Member Data Documentation

points_

template<class T >

std::vector<vgl_homg_point_3d<T> > vgl_fit_quadric_3d< T >::points_

protected

fit an ellipsoid using the linear Allaire method.

returns the average distance from the points to the quadric

Definition at line 45 of file vgl_fit_quadric_3d.h.

quadric_Allaire_

template<class T >

vgl_quadric_3d<T> vgl_fit_quadric_3d< T >::quadric_Allaire_

protected

Definition at line 47 of file vgl_fit_quadric_3d.h.

quadric_Taubin_

template<class T >

vgl_quadric_3d<T> vgl_fit_quadric_3d< T >::quadric_Taubin_

protected

Definition at line 46 of file vgl_fit_quadric_3d.h.

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

• core/vgl/algo/vgl_fit_quadric_3d.h
• core/vgl/algo/vgl_fit_quadric_3d.hxx