#include <visp3/visual_features/vpFeatureEllipse.h>

Inheritance diagram for vpFeatureEllipse:

Public Types
enum	vpBasicFeatureSelect { FEATURE_ALL = 0xffff }

enum	vpBasicFeatureDeallocatorType { user , vpServo }

Public Member Functions
	vpFeatureEllipse ()

	vpFeatureEllipse (double x, double y, double n20, double n11, double n02)

void	buildFrom (double x, double y, double n20, double n11, double n02)

void	buildFrom (double x, double y, double n20, double n11, double n02, double A, double B, double C)

void	display (const vpCameraParameters &cam, const vpImage< unsigned char > &I, const vpColor &color=vpColor::green, unsigned int thickness=1) const vp_override

void	display (const vpCameraParameters &cam, const vpImage< vpRGBa > &I, const vpColor &color=vpColor::green, unsigned int thickness=1) const vp_override

vpFeatureEllipse *	duplicate () const vp_override

vpColVector	error (const vpBasicFeature &s_star, unsigned int select=FEATURE_ALL) vp_override

double	get_x () const

double	get_y () const

double	get_n20 () const

double	get_n11 () const

double	get_n02 () const

void	init () vp_override

vpMatrix	interaction (unsigned int select=FEATURE_ALL) vp_override

void	print (unsigned int select=FEATURE_ALL) const vp_override

void	set_x (double x)

void	set_y (double y)

void	set_xy (double x, double y)

void	setABC (double A, double B, double C)

void	setMoments (double n20, double n11, double n02)

Static Public Member Functions
static unsigned int	selectX ()

static unsigned int	selectY ()

static unsigned int	select_n20 ()

static unsigned int	select_n11 ()

static unsigned int	select_n02 ()

Static Public Attributes
static const unsigned int	FEATURE_LINE [32]

Protected Attributes
vpColVector	s

unsigned int	dim_s

bool *	flags

unsigned int	nbParameters

Deprecated functions
vp_deprecated void	setMu (double mu20, double mu11, double mu02)

vp_deprecated double	getMu20 () const

vp_deprecated double	getMu11 () const

vp_deprecated double	getMu02 () const

static vp_deprecated unsigned int	selectMu20 ()

static vp_deprecated unsigned int	selectMu11 ()

static vp_deprecated unsigned int	selectMu02 ()

Inherited functionalities from vpBasicFeature
unsigned int	dimension_s ()

vpColVector	get_s (unsigned int select=FEATURE_ALL) const

vpBasicFeatureDeallocatorType	getDeallocate ()

unsigned int	getDimension (unsigned int select=FEATURE_ALL) const

virtual double	operator[] (unsigned int i) const

void	setDeallocate (vpBasicFeatureDeallocatorType d)

void	setFlags ()

static unsigned int	selectAll ()

vpBasicFeatureDeallocatorType	deallocate

void	resetFlags ()

Detailed Description

Class that defines 2D ellipse visual feature.

Examples: servoAfma6Ellipse2DCamVelocity.cpp, servoSimuCircle2DCamVelocity.cpp, servoSimuCircle2DCamVelocityDisplay.cpp, servoSimuSphere2DCamVelocity.cpp, servoSimuSphere2DCamVelocityDisplay.cpp, servoSimuSphere2DCamVelocityDisplaySecondaryTask.cpp, simulateCircle2DCamVelocity.cpp, and testTrackDot.cpp.

Definition at line 53 of file vpFeatureEllipse.h.

Member Enumeration Documentation

◆ vpBasicFeatureDeallocatorType

enum vpBasicFeature::vpBasicFeatureDeallocatorType

inherited

Indicates who should deallocate the feature.

Enumerator
user
vpServo

Definition at line 86 of file vpBasicFeature.h.

◆ vpBasicFeatureSelect

enum vpBasicFeature::vpBasicFeatureSelect

inherited

Enumerator
FEATURE_ALL

Definition at line 81 of file vpBasicFeature.h.

Constructor & Destructor Documentation

◆ vpFeatureEllipse() [1/2]

vpFeatureEllipse::vpFeatureEllipse ( )

Default constructor.

Definition at line 81 of file vpFeatureEllipse.cpp.

References init().

Referenced by duplicate().

◆ vpFeatureEllipse() [2/2]

vpFeatureEllipse::vpFeatureEllipse	(	double	x,
		double	y,
		double	n20,
		double	n11,
		double	n02
	)

basic constructor

coordinates

Definition at line 82 of file vpFeatureEllipse.cpp.

References buildFrom().

Member Function Documentation

◆ buildFrom() [1/2]

void vpFeatureEllipse::buildFrom	(	double	x,
		double	y,
		double	n20,
		double	n11,
		double	n02
	)

Examples: servoAfma6Ellipse2DCamVelocity.cpp.

Definition at line 281 of file vpFeatureEllipse.cpp.

References vpBasicFeature::flags, and vpBasicFeature::s.

Referenced by vpFeatureBuilder::create(), and vpFeatureEllipse().

◆ buildFrom() [2/2]

void vpFeatureEllipse::buildFrom	(	double	x,
		double	y,
		double	n20,
		double	n11,
		double	n02,
		double	A,
		double	B,
		double	C
	)

Definition at line 293 of file vpFeatureEllipse.cpp.

References vpBasicFeature::flags, vpBasicFeature::nbParameters, and vpBasicFeature::s.

◆ dimension_s()

unsigned int vpBasicFeature::dimension_s ( )

inlineinherited

Return the dimension of the feature vector $\bf s$ .

Definition at line 108 of file vpBasicFeature.h.

◆ display() [1/2]

void vpFeatureEllipse::display	(	const vpCameraParameters &	cam,
		const vpImage< unsigned char > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)		const

virtual

Display ellipse feature.

Parameters

cam	: Camera parameters.
I	: Image on which features have to be displayed.
color	: Color used to display the feature.
thickness	: Thickness of the feature representation.

Implements vpBasicFeature.

Examples: testTrackDot.cpp.

Definition at line 372 of file vpFeatureEllipse.cpp.

References vpFeatureDisplay::displayEllipse(), and vpBasicFeature::s.

◆ display() [2/2]

void vpFeatureEllipse::display	(	const vpCameraParameters &	cam,
		const vpImage< vpRGBa > &	I,
		const vpColor &	color = `vpColor::green`,
		unsigned int	thickness = `1`
	)		const

virtual

Display ellipse feature.

Parameters

cam	: Camera parameters.
I	: Color image on which features have to be displayed.
color	: Color used to display the feature.
thickness	: Thickness of the feature representation.

Implements vpBasicFeature.

Definition at line 394 of file vpFeatureEllipse.cpp.

References vpFeatureDisplay::displayEllipse(), and vpBasicFeature::s.

◆ duplicate()

vpFeatureEllipse * vpFeatureEllipse::duplicate ( ) const

virtual

Feature duplication.

For memory issue (used by the vpServo class only).

Implements vpBasicFeature.

Definition at line 408 of file vpFeatureEllipse.cpp.

References vpFeatureEllipse().

◆ error()

vpColVector vpFeatureEllipse::error	(	const vpBasicFeature &	s_star,
		unsigned int	select = `FEATURE_ALL`
	)

virtual

compute the error between two visual features from a subset a the possible features

Reimplemented from vpBasicFeature.

Definition at line 218 of file vpFeatureEllipse.cpp.

References vpBasicFeature::s, select_n02(), select_n11(), select_n20(), selectX(), selectY(), and vpColVector::stack().

◆ get_n02()

double vpFeatureEllipse::get_n02 ( ) const

inline

Returns the visual feature corresponding to the second order centered moments of the ellipse normalized by its area $n_02 = mu_02/a$ .

Definition at line 111 of file vpFeatureEllipse.h.

◆ get_n11()

double vpFeatureEllipse::get_n11 ( ) const

inline

Returns the visual feature corresponding to the second order centered moments of the ellipse normalized by its area $n_11 = mu_11/a$ .

Definition at line 106 of file vpFeatureEllipse.h.

◆ get_n20()

double vpFeatureEllipse::get_n20 ( ) const

inline

Returns the visual feature corresponding to the second order centered moments of the ellipse normalized by its area $n_20 = mu_20/a$ .

Definition at line 101 of file vpFeatureEllipse.h.

◆ get_s()

vpColVector vpBasicFeature::get_s ( unsigned int select = FEATURE_ALL ) const

inherited

Get the feature vector $\bf s$ .

Examples: servoAfma6Ellipse2DCamVelocity.cpp.

Definition at line 112 of file vpBasicFeature.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::FEATURE_LINE, vpBasicFeature::s, and vpColVector::stack().

Referenced by vpServo::computeError(), vpBasicFeature::error(), vpFeatureDepth::error(), vpFeatureThetaU::error(), vpFeatureTranslation::error(), and vpGenericFeature::error().

◆ get_x()

double vpFeatureEllipse::get_x ( ) const

inline

Returns the visual feature corresponding to the ellipse centroid coordinate along camera x-axis.

Definition at line 92 of file vpFeatureEllipse.h.

◆ get_y()

double vpFeatureEllipse::get_y ( ) const

inline

Returns the visual feature corresponding to the ellipse centroid coordinate along camera y-axis.

Definition at line 96 of file vpFeatureEllipse.h.

◆ getDeallocate()

vpBasicFeatureDeallocatorType vpBasicFeature::getDeallocate ( )

inlineinherited

Definition at line 121 of file vpBasicFeature.h.

◆ getDimension()

unsigned int vpBasicFeature::getDimension ( unsigned int select = FEATURE_ALL ) const

inherited

Get the feature vector dimension.

Definition at line 99 of file vpBasicFeature.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::FEATURE_LINE, vpArray2D< Type >::getRows(), and vpBasicFeature::s.

◆ getMu02()

vp_deprecated double vpFeatureEllipse::getMu02 ( ) const

inline

Deprecated:: You should rather use get_n02(). This function is incorrectly named and is confusing since it returns the visual feature corresponding to the second order centered moments of the ellipse normalized by its area .

Definition at line 167 of file vpFeatureEllipse.h.

◆ getMu11()

vp_deprecated double vpFeatureEllipse::getMu11 ( ) const

inline

Deprecated:: You should rather use get_n11(). This function is incorrectly named and is confusing since it returns the visual feature corresponding to the second order centered moments of the ellipse normalized by its area .

Definition at line 160 of file vpFeatureEllipse.h.

◆ getMu20()

vp_deprecated double vpFeatureEllipse::getMu20 ( ) const

inline

Deprecated:: You should rather use get_n20(). This function is incorrectly named and is confusing since it returns the visual feature corresponding to the second order centered moments of the ellipse normalized by its area .

Definition at line 153 of file vpFeatureEllipse.h.

◆ init()

void vpFeatureEllipse::init ( void )

virtual

Default initialization.

Implements vpBasicFeature.

Definition at line 63 of file vpFeatureEllipse.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::flags, vpBasicFeature::nbParameters, vpColVector::resize(), and vpBasicFeature::s.

Referenced by vpFeatureEllipse().

◆ interaction()

vpMatrix vpFeatureEllipse::interaction ( unsigned int select = FEATURE_ALL )

virtual

compute the interaction matrix from a subset a the possible features

Implements vpBasicFeature.

Definition at line 86 of file vpFeatureEllipse.cpp.

References vpBasicFeature::deallocate, vpBasicFeature::flags, vpBasicFeature::nbParameters, vpBasicFeature::resetFlags(), vpBasicFeature::s, select_n02(), select_n11(), select_n20(), selectX(), selectY(), vpMath::sqr(), vpMatrix::stack(), vpBasicFeature::user, and vpTRACE.

Referenced by vpMbtDistanceCircle::computeInteractionMatrixError().

◆ operator[]()

virtual double vpBasicFeature::operator[] ( unsigned int i ) const

inlinevirtualinherited

Return element i in the state vector (usage : x = s[i] )

Definition at line 128 of file vpBasicFeature.h.

◆ print()

void vpFeatureEllipse::print ( unsigned int select = FEATURE_ALL ) const

virtual

Print the name of the feature.

Implements vpBasicFeature.

Examples: servoSimuCircle2DCamVelocityDisplay.cpp.

Definition at line 263 of file vpFeatureEllipse.cpp.

References vpBasicFeature::s, select_n02(), select_n11(), select_n20(), selectX(), and selectY().

◆ resetFlags()

void vpBasicFeature::resetFlags ( )

protectedinherited

Definition at line 129 of file vpBasicFeature.cpp.

References vpBasicFeature::flags, and vpBasicFeature::nbParameters.

Referenced by vpFeatureVanishingPoint::interaction(), vpFeatureDepth::interaction(), interaction(), vpFeatureLine::interaction(), vpFeaturePoint::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePointPolar::interaction(), vpFeatureThetaU::interaction(), and vpFeatureTranslation::interaction().

◆ select_n02()

unsigned int vpFeatureEllipse::select_n02 ( )

static

Select as visual feature second order centered moments of the ellipse normalized by its area that corresponds to $n_02 = mu_02/a$ .

Definition at line 437 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

Referenced by error(), interaction(), and print().

◆ select_n11()

unsigned int vpFeatureEllipse::select_n11 ( )

static

Select as visual feature second order centered moments of the ellipse normalized by its area that corresponds to $n_11 = mu_11/a$ .

Definition at line 432 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

Referenced by error(), interaction(), and print().

◆ select_n20()

unsigned int vpFeatureEllipse::select_n20 ( )

static

Select as visual feature second order centered moments of the ellipse normalized by its area that corresponds to $n_20 = mu_20/a$ .

Definition at line 427 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

Referenced by error(), interaction(), and print().

◆ selectAll()

static unsigned int vpBasicFeature::selectAll ( )

inlinestaticinherited

Select all the features.

Definition at line 140 of file vpBasicFeature.h.

◆ selectMu02()

vp_deprecated unsigned int vpFeatureEllipse::selectMu02 ( )

static

Deprecated:: You should rather use select_n20(). This function is incorrectly named and is confusing since it intends to select as visual feature second order centered moments of the ellipse normalized by its area that corresponds to .

Definition at line 460 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

◆ selectMu11()

vp_deprecated unsigned int vpFeatureEllipse::selectMu11 ( )

static

Deprecated:: You should rather use select_n20(). This function is incorrectly named and is confusing since it intends to select as visual feature second order centered moments of the ellipse normalized by its area that corresponds to .

Definition at line 453 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

◆ selectMu20()

vp_deprecated unsigned int vpFeatureEllipse::selectMu20 ( )

static

Deprecated:: You should rather use select_n20(). This function is incorrectly named and is confusing since it intends to select as visual feature second order centered moments of the ellipse normalized by its area that corresponds to .

Definition at line 446 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

◆ selectX()

unsigned int vpFeatureEllipse::selectX ( )

static

vpBasicFeature method instantiation

Select as visual feature ellipse centroid coordinate along camera x-axis.

Definition at line 417 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

Referenced by error(), interaction(), and print().

◆ selectY()

unsigned int vpFeatureEllipse::selectY ( )

static

Select as visual feature ellipse centroid coordinate along camera y-axis.

Definition at line 421 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

Referenced by error(), interaction(), and print().

◆ set_x()

void vpFeatureEllipse::set_x ( double x )

Definition at line 309 of file vpFeatureEllipse.cpp.

References vpBasicFeature::flags, and vpBasicFeature::s.

◆ set_xy()

void vpFeatureEllipse::set_xy	(	double	x,
		double	y
	)

Definition at line 321 of file vpFeatureEllipse.cpp.

References vpBasicFeature::flags, and vpBasicFeature::s.

◆ set_y()

void vpFeatureEllipse::set_y ( double y )

Definition at line 315 of file vpFeatureEllipse.cpp.

References vpBasicFeature::flags, and vpBasicFeature::s.

◆ setABC()

void vpFeatureEllipse::setABC	(	double	A,
		double	B,
		double	C
	)

Examples: servoAfma6Ellipse2DCamVelocity.cpp.

Definition at line 329 of file vpFeatureEllipse.cpp.

References vpBasicFeature::flags, and vpBasicFeature::nbParameters.

Referenced by vpFeatureBuilder::create().

◆ setDeallocate()

void vpBasicFeature::setDeallocate ( vpBasicFeatureDeallocatorType d )

inlineinherited

Definition at line 135 of file vpBasicFeature.h.

Referenced by vpServo::addFeature().

◆ setFlags()

void vpBasicFeature::setFlags ( )

inherited

Set feature flags to true to prevent warning when re-computing the interaction matrix without having updated the feature.

Definition at line 139 of file vpBasicFeature.cpp.

References vpBasicFeature::flags, and vpBasicFeature::nbParameters.

◆ setMoments()

void vpFeatureEllipse::setMoments	(	double	n20,
		double	n11,
		double	n02
	)

Update visual features corresponding to the second order centered moments of the ellipse normalized by its area (i.e., such that $n_{ij} = \mu_{ij}/a$ where $\mu_{ij}$ are the centered moments and a the area).

Parameters

n20,n11,n02 Second order centered moments.

Definition at line 344 of file vpFeatureEllipse.cpp.

References vpBasicFeature::flags, and vpBasicFeature::s.

Referenced by setMu().

◆ setMu()

void vpFeatureEllipse::setMu	(	double	mu20,
		double	mu11,
		double	mu02
	)

Deprecated:: You should rather use setMoments(). This function and its parameters are incorrectly named and are confusing since this function is waiting for second order centered moments of the ellipse normalized by its area that corresponds to $n_{ij} = \mu_{ij}/a$ .

Definition at line 360 of file vpFeatureEllipse.cpp.

References setMoments().

Member Data Documentation

◆ deallocate

vpBasicFeatureDeallocatorType vpBasicFeature::deallocate

protectedinherited

Definition at line 146 of file vpBasicFeature.h.

Referenced by vpFeatureVanishingPoint::interaction(), vpFeatureDepth::interaction(), interaction(), vpFeatureLine::interaction(), vpFeaturePoint::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePointPolar::interaction(), vpFeatureSegment::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), and vpBasicFeature::operator=().

◆ dim_s

unsigned int vpBasicFeature::dim_s

protectedinherited

Dimension of the visual feature.

Definition at line 92 of file vpBasicFeature.h.

Referenced by vpFeatureMoment::duplicate(), vpGenericFeature::duplicate(), vpBasicFeature::error(), vpGenericFeature::error(), vpFeatureLuminance::error(), vpBasicFeature::get_s(), vpGenericFeature::get_s(), vpBasicFeature::getDimension(), vpFeatureMoment::getDimension(), vpFeatureDepth::init(), init(), vpFeatureLine::init(), vpFeaturePoint::init(), vpFeaturePoint3D::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpFeatureLuminance::init(), vpFeatureMoment::init(), vpFeatureMoment::interaction(), vpGenericFeature::interaction(), vpFeatureLuminance::interaction(), vpBasicFeature::operator=(), vpFeatureLuminance::operator=(), vpFeatureMoment::print(), vpGenericFeature::print(), vpGenericFeature::set_s(), vpGenericFeature::setError(), vpGenericFeature::setInteractionMatrix(), vpFeatureMoment::update(), vpFeatureLuminance::vpFeatureLuminance(), and vpGenericFeature::vpGenericFeature().

◆ FEATURE_LINE

const unsigned int vpBasicFeature::FEATURE_LINE

staticinherited

Initial value:

= {
    (unsigned int)(1 << 0),  (unsigned int)(1 << 1),  (unsigned int)(1 << 2),  (unsigned int)(1 << 3),
    (unsigned int)(1 << 4),  (unsigned int)(1 << 5),  (unsigned int)(1 << 6),  (unsigned int)(1 << 7),
    (unsigned int)(1 << 8),  (unsigned int)(1 << 9),  (unsigned int)(1 << 10), (unsigned int)(1 << 11),
    (unsigned int)(1 << 12), (unsigned int)(1 << 13), (unsigned int)(1 << 14), (unsigned int)(1 << 15),
    (unsigned int)(1 << 16), (unsigned int)(1 << 17), (unsigned int)(1 << 18), (unsigned int)(1 << 19),
    (unsigned int)(1 << 20), (unsigned int)(1 << 21), (unsigned int)(1 << 22), (unsigned int)(1 << 23),
    (unsigned int)(1 << 24), (unsigned int)(1 << 25), (unsigned int)(1 << 26), (unsigned int)(1 << 27),
    (unsigned int)(1 << 28), (unsigned int)(1 << 29), (unsigned int)(1 << 30), (unsigned int)(1 << 31)}

Definition at line 79 of file vpBasicFeature.h.

Referenced by vpBasicFeature::error(), vpGenericFeature::error(), vpBasicFeature::get_s(), vpBasicFeature::getDimension(), vpFeatureMoment::getDimension(), vpFeatureMoment::interaction(), vpGenericFeature::interaction(), vpFeatureMoment::print(), vpGenericFeature::print(), select_n02(), select_n11(), select_n20(), vpFeatureSegment::selectAlpha(), vpFeatureVanishingPoint::selectAlpha(), vpFeatureVanishingPoint::selectAtanOneOverRho(), vpFeatureSegment::selectL(), selectMu02(), selectMu11(), selectMu20(), vpFeatureVanishingPoint::selectOneOverRho(), vpFeatureLine::selectRho(), vpFeaturePointPolar::selectRho(), vpFeatureLine::selectTheta(), vpFeaturePointPolar::selectTheta(), vpFeatureThetaU::selectTUx(), vpFeatureThetaU::selectTUy(), vpFeatureThetaU::selectTUz(), vpFeatureTranslation::selectTx(), vpFeatureTranslation::selectTy(), vpFeatureTranslation::selectTz(), selectX(), vpFeaturePoint::selectX(), vpFeaturePoint3D::selectX(), vpFeatureVanishingPoint::selectX(), vpFeatureSegment::selectXc(), selectY(), vpFeaturePoint::selectY(), vpFeaturePoint3D::selectY(), vpFeatureVanishingPoint::selectY(), vpFeatureSegment::selectYc(), and vpFeaturePoint3D::selectZ().

◆ flags

bool* vpBasicFeature::flags

protectedinherited

Ensure that all the parameters needed to compute the interaction matrix are set.

Definition at line 96 of file vpBasicFeature.h.

Referenced by vpFeatureTranslation::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePointPolar::buildFrom(), buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureDepth::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureMoment::duplicate(), vpFeatureDepth::init(), init(), vpFeatureLine::init(), vpFeatureLuminance::init(), vpFeaturePoint::init(), vpFeaturePoint3D::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpFeatureMoment::init(), vpFeatureVanishingPoint::interaction(), vpFeatureDepth::interaction(), interaction(), vpFeatureLine::interaction(), vpFeaturePoint::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePointPolar::interaction(), vpFeatureSegment::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpBasicFeature::operator=(), vpBasicFeature::resetFlags(), vpFeaturePointPolar::set_rho(), vpFeaturePointPolar::set_rhoThetaZ(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeatureDepth::set_x(), set_x(), vpFeaturePoint::set_x(), vpFeaturePoint3D::set_X(), vpFeatureVanishingPoint::set_x(), set_xy(), vpFeaturePoint::set_xyZ(), vpFeaturePoint3D::set_XYZ(), vpFeatureDepth::set_xyZLogZoverZstar(), vpFeatureDepth::set_y(), set_y(), vpFeaturePoint::set_y(), vpFeaturePoint3D::set_Y(), vpFeatureVanishingPoint::set_y(), vpFeatureDepth::set_Z(), vpFeatureLuminance::set_Z(), vpFeaturePoint::set_Z(), vpFeaturePoint3D::set_Z(), vpFeaturePointPolar::set_Z(), setABC(), vpFeatureLine::setABCD(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), vpBasicFeature::setFlags(), setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureMoment::update(), vpFeatureLuminance::vpFeatureLuminance(), and vpBasicFeature::~vpBasicFeature().

◆ nbParameters

unsigned int vpBasicFeature::nbParameters

protectedinherited

Number of parameters needed to compute the interaction matrix.

Definition at line 98 of file vpBasicFeature.h.

◆ s

vpColVector vpBasicFeature::s

protectedinherited

State of the visual feature.

Definition at line 90 of file vpBasicFeature.h.

Referenced by vpFeatureTranslation::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePointPolar::buildFrom(), buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureDepth::buildFrom(), vpFeatureLuminance::buildFrom(), vpFeatureThetaU::buildFrom(), display(), vpFeatureMoment::duplicate(), vpFeatureVanishingPoint::error(), vpBasicFeature::error(), vpFeatureDepth::error(), error(), vpFeatureLine::error(), vpFeatureMomentAlpha::error(), vpFeaturePoint::error(), vpFeaturePoint3D::error(), vpFeaturePointPolar::error(), vpFeatureThetaU::error(), vpFeatureTranslation::error(), vpGenericFeature::error(), vpFeatureLuminance::error(), vpFeatureDepth::get_LogZoverZstar(), vpFeaturePointPolar::get_rho(), vpBasicFeature::get_s(), vpGenericFeature::get_s(), vpFeaturePointPolar::get_theta(), vpFeatureThetaU::get_TUx(), vpFeatureThetaU::get_TUy(), vpFeatureThetaU::get_TUz(), vpFeatureTranslation::get_Tx(), vpFeatureTranslation::get_Ty(), vpFeatureTranslation::get_Tz(), vpFeaturePoint::get_x(), vpFeaturePoint3D::get_X(), vpFeatureVanishingPoint::get_x(), vpFeaturePoint::get_y(), vpFeaturePoint3D::get_Y(), vpFeatureVanishingPoint::get_y(), vpFeaturePoint3D::get_Z(), vpFeatureVanishingPoint::getAlpha(), vpFeatureVanishingPoint::getAtanOneOverRho(), vpBasicFeature::getDimension(), vpFeatureVanishingPoint::getOneOverRho(), vpFeatureDepth::init(), init(), vpFeatureLine::init(), vpFeaturePoint::init(), vpFeaturePoint3D::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpGenericFeature::init(), vpFeatureLuminance::init(), vpFeatureMoment::init(), interaction(), vpFeatureLine::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpBasicFeature::operator=(), print(), vpFeatureLine::print(), vpFeatureMoment::print(), vpFeatureSegment::print(), vpFeatureThetaU::print(), vpFeatureTranslation::print(), vpGenericFeature::print(), vpFeatureDepth::set_LogZoverZstar(), vpFeaturePointPolar::set_rho(), vpGenericFeature::set_s(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeatureTranslation::set_Tx(), vpFeatureTranslation::set_Ty(), vpFeatureTranslation::set_Tz(), set_x(), vpFeaturePoint::set_x(), vpFeaturePoint3D::set_X(), vpFeatureVanishingPoint::set_x(), set_xy(), set_y(), vpFeaturePoint::set_y(), vpFeaturePoint3D::set_Y(), vpFeatureVanishingPoint::set_y(), vpFeaturePoint3D::set_Z(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureMoment::update(), and vpGenericFeature::vpGenericFeature().

Public Types

Public Member Functions

Static Public Member Functions

Static Public Attributes

Protected Attributes

Deprecated functions

Inherited functionalities from vpBasicFeature

Detailed Description

Member Enumeration Documentation

◆ vpBasicFeatureDeallocatorType

◆ vpBasicFeatureSelect

Constructor & Destructor Documentation

◆ vpFeatureEllipse() [1/2]

◆ vpFeatureEllipse() [2/2]

coordinates

Member Function Documentation

◆ buildFrom() [1/2]

◆ buildFrom() [2/2]

◆ dimension_s()

◆ display() [1/2]

◆ display() [2/2]

◆ duplicate()

◆ error()

◆ get_n02()

◆ get_n11()

◆ get_n20()

◆ get_s()

◆ get_x()

◆ get_y()

◆ getDeallocate()

◆ getDimension()

◆ getMu02()

◆ getMu11()

◆ getMu20()

◆ init()

◆ interaction()

◆ operator[]()

◆ print()

◆ resetFlags()

◆ select_n02()

◆ select_n11()

◆ select_n20()

◆ selectAll()

◆ selectMu02()

◆ selectMu11()

◆ selectMu20()

◆ selectX()

◆ selectY()

◆ set_x()

◆ set_xy()

◆ set_y()

◆ setABC()

◆ setDeallocate()

◆ setFlags()

◆ setMoments()

◆ setMu()

Member Data Documentation

◆ deallocate

◆ dim_s

◆ FEATURE_LINE

◆ flags

◆ nbParameters

◆ s