vpFeatureEllipse Class Reference

#include <visp3/visual_features/vpFeatureEllipse.h>

Inheritance diagram for vpFeatureEllipse:

Public Types
enum	{ FEATURE_ALL = 0xffff }
enum	vpBasicFeatureDeallocatorType { user, vpServo }

Public Member Functions
	vpFeatureEllipse ()
virtual	~vpFeatureEllipse ()
	vpFeatureEllipse (double x, double y, double mu20, double mu11, double mu02)
void	buildFrom (double x, double y, double mu20, double mu11, double mu02)
void	buildFrom (double x, double y, double mu20, double mu11, double mu02, 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
void	display (const vpCameraParameters &cam, const vpImage< vpRGBa > &I, const vpColor &color=vpColor::green, unsigned int thickness=1) const
vpFeatureEllipse *	duplicate () const
vpColVector	error (const vpBasicFeature &s_star, unsigned int select=FEATURE_ALL)
vpColVector	error (unsigned int select=FEATURE_ALL)
double	get_x () const
double	get_y () const
double	getMu20 () const
double	getMu11 () const
double	getMu02 () const
void	init ()
vpMatrix	interaction (unsigned int select=FEATURE_ALL)
void	print (unsigned int select=FEATURE_ALL) const
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	setMu (double mu20, double mu11, double mu02)
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 Public Member Functions
static unsigned int	selectX ()
static unsigned int	selectY ()
static unsigned int	selectMu20 ()
static unsigned int	selectMu11 ()
static unsigned int	selectMu02 ()
static unsigned int	selectAll ()

Static Public Attributes
static const unsigned int	FEATURE_LINE [32]

Protected Member Functions
void	resetFlags ()

Protected Attributes
vpColVector	s
unsigned int	dim_s
bool *	flags
unsigned int	nbParameters
vpBasicFeatureDeallocatorType	deallocate

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 58 of file vpFeatureEllipse.h.

Member Enumeration Documentation

anonymous enum

anonymous enum

inherited

Enumerator
FEATURE_ALL

Definition at line 82 of file vpBasicFeature.h.

vpBasicFeatureDeallocatorType

enum vpBasicFeature::vpBasicFeatureDeallocatorType

inherited

Indicates who should deallocate the feature.

Enumerator
user
vpServo

Definition at line 88 of file vpBasicFeature.h.

Constructor & Destructor Documentation

vpFeatureEllipse() [1/2]

vpFeatureEllipse::vpFeatureEllipse

(

)

Default constructor.

Definition at line 90 of file vpFeatureEllipse.cpp.

References init().

Referenced by duplicate().

~vpFeatureEllipse()

virtual vpFeatureEllipse::~vpFeatureEllipse ( )

inlinevirtual

Destructor.

Definition at line 73 of file vpFeatureEllipse.h.

References vpBasicFeature::display(), vpBasicFeature::duplicate(), vpBasicFeature::error(), and vpColor::green.

vpFeatureEllipse() [2/2]

vpFeatureEllipse::vpFeatureEllipse	(	double	x,
		double	y,
		double	mu20,
		double	mu11,
		double	mu02
	)

basic constructor

coordinates

Member Function Documentation

buildFrom() [1/2]

void vpFeatureEllipse::buildFrom	(	double	x,
		double	y,
		double	mu20,
		double	mu11,
		double	mu02
	)

Examples:

servoAfma6Ellipse2DCamVelocity.cpp.

Definition at line 288 of file vpFeatureEllipse.cpp.

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

Referenced by vpFeatureBuilder::create().

buildFrom() [2/2]

void vpFeatureEllipse::buildFrom	(	double	x,
		double	y,
		double	mu20,
		double	mu11,
		double	mu02,
		double	A,
		double	B,
		double	C
	)

Definition at line 301 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 .

Definition at line 110 of file vpBasicFeature.h.

References vpColor::green.

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 367 of file vpFeatureEllipse.cpp.

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

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 395 of file vpFeatureEllipse.cpp.

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

duplicate()

vpFeatureEllipse * vpFeatureEllipse::duplicate ( ) const

virtual

Feature duplication.

for memory issue (used by the vpServo class only)

Implements vpBasicFeature.

Definition at line 415 of file vpFeatureEllipse.cpp.

References vpFeatureEllipse().

error() [1/2]

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 226 of file vpFeatureEllipse.cpp.

References vpBasicFeature::s, selectMu02(), selectMu11(), selectMu20(), selectX(), selectY(), and vpColVector::stack().

Referenced by vpPoseFeatures::addFeatureSegment().

error() [2/2]

vpColVector vpFeatureEllipse::error

(

unsigned int

select = FEATURE_ALL

)

compute the error between a visual features and zero

get_s()

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

inherited

Get the feature vector .

Examples:

servoAfma6Ellipse2DCamVelocity.cpp.

Definition at line 114 of file vpBasicFeature.cpp.

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

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

get_x()

double vpFeatureEllipse::get_x ( ) const

inline

Definition at line 99 of file vpFeatureEllipse.h.

get_y()

double vpFeatureEllipse::get_y ( ) const

inline

Definition at line 100 of file vpFeatureEllipse.h.

getDeallocate()

vpBasicFeatureDeallocatorType vpBasicFeature::getDeallocate ( )

inlineinherited

Definition at line 123 of file vpBasicFeature.h.

getDimension()

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

inherited

Get the feature vector dimension.

Definition at line 100 of file vpBasicFeature.cpp.

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

Referenced by vpFeatureMoment::vpFeatureMoment().

getMu02()

double vpFeatureEllipse::getMu02 ( ) const

inline

Definition at line 103 of file vpFeatureEllipse.h.

References vpBasicFeature::init(), vpBasicFeature::interaction(), and vpBasicFeature::print().

getMu11()

double vpFeatureEllipse::getMu11 ( ) const

inline

Definition at line 102 of file vpFeatureEllipse.h.

getMu20()

double vpFeatureEllipse::getMu20 ( ) const

inline

Definition at line 101 of file vpFeatureEllipse.h.

init()

void vpFeatureEllipse::init ( void  )

virtual

Default initialization.

Implements vpBasicFeature.

Definition at line 72 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 93 of file vpFeatureEllipse.cpp.

References vpBasicFeature::deallocate, vpBasicFeature::flags, vpBasicFeature::nbParameters, vpBasicFeature::resetFlags(), vpArray2D< Type >::resize(), vpBasicFeature::s, selectMu02(), selectMu11(), selectMu20(), selectX(), selectY(), vpMath::sqr(), vpMatrix::stack(), vpBasicFeature::user, and vpTRACE.

Referenced by vpPoseFeatures::addFeatureSegment(), and 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 130 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 270 of file vpFeatureEllipse.cpp.

References vpBasicFeature::s, selectMu02(), selectMu11(), selectMu20(), selectX(), and selectY().

resetFlags()

void vpBasicFeature::resetFlags ( )

protectedinherited

Definition at line 131 of file vpBasicFeature.cpp.

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

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

selectAll()

static unsigned int vpBasicFeature::selectAll ( )

inlinestaticinherited

Select all the features.

Definition at line 142 of file vpBasicFeature.h.

selectMu02()

unsigned int vpFeatureEllipse::selectMu02 ( )

static

Definition at line 425 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

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

selectMu11()

unsigned int vpFeatureEllipse::selectMu11 ( )

static

Definition at line 424 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

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

selectMu20()

unsigned int vpFeatureEllipse::selectMu20 ( )

static

Definition at line 423 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

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

selectX()

unsigned int vpFeatureEllipse::selectX ( )

static

vpBasicFeature method instantiation

Definition at line 421 of file vpFeatureEllipse.cpp.

References vpBasicFeature::FEATURE_LINE.

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

selectY()

unsigned int vpFeatureEllipse::selectY ( )

static

Definition at line 422 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 319 of file vpFeatureEllipse.cpp.

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

set_xy()

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

Definition at line 331 of file vpFeatureEllipse.cpp.

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

set_y()

void vpFeatureEllipse::set_y

(

double

y

)

Definition at line 325 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 339 of file vpFeatureEllipse.cpp.

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

Referenced by vpFeatureBuilder::create().

setDeallocate()

void vpBasicFeature::setDeallocate ( vpBasicFeatureDeallocatorType  d )

inlineinherited

Definition at line 137 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 141 of file vpBasicFeature.cpp.

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

setMu()

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

Definition at line 348 of file vpFeatureEllipse.cpp.

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

Member Data Documentation

deallocate

vpBasicFeatureDeallocatorType vpBasicFeature::deallocate

protectedinherited

Definition at line 148 of file vpBasicFeature.h.

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

dim_s

unsigned int vpBasicFeature::dim_s

protectedinherited

Dimension of the visual feature.

Definition at line 94 of file vpBasicFeature.h.

Referenced by vpGenericFeature::duplicate(), vpFeatureMoment::duplicate(), vpFeatureLuminance::error(), vpBasicFeature::error(), vpGenericFeature::error(), vpBasicFeature::get_s(), vpGenericFeature::get_s(), vpBasicFeature::getDimension(), vpFeatureMoment::getDimension(), init(), vpFeatureVanishingPoint::init(), vpFeatureLuminance::init(), vpFeatureSegment::init(), vpFeatureDepth::init(), vpFeaturePoint::init(), vpFeatureMoment::init(), vpFeatureLine::init(), vpFeaturePoint3D::init(), vpFeatureThetaU::init(), vpFeaturePointPolar::init(), vpFeatureTranslation::init(), vpFeatureLuminance::interaction(), vpGenericFeature::interaction(), vpFeatureMoment::interaction(), vpFeatureLuminance::operator=(), vpBasicFeature::operator=(), vpGenericFeature::print(), vpFeatureMoment::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 80 of file vpBasicFeature.h.

Referenced by vpBasicFeature::error(), vpGenericFeature::error(), vpBasicFeature::get_s(), vpBasicFeature::getDimension(), vpFeatureMoment::getDimension(), vpGenericFeature::interaction(), vpFeatureMoment::interaction(), vpGenericFeature::print(), vpFeatureMoment::print(), vpFeatureVanishingPoint::selectAlpha(), vpFeatureSegment::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(), vpFeatureVanishingPoint::selectX(), selectX(), vpFeaturePoint::selectX(), vpFeaturePoint3D::selectX(), vpFeatureSegment::selectXc(), vpFeatureVanishingPoint::selectY(), selectY(), vpFeaturePoint::selectY(), vpFeaturePoint3D::selectY(), vpFeatureSegment::selectYc(), and vpFeaturePoint3D::selectZ().

flags

bool* vpBasicFeature::flags

protectedinherited

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

Definition at line 98 of file vpBasicFeature.h.

Referenced by buildFrom(), vpFeatureDepth::buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureTranslation::buildFrom(), vpFeatureMoment::duplicate(), init(), vpFeatureVanishingPoint::init(), vpFeatureLuminance::init(), vpFeatureSegment::init(), vpFeatureDepth::init(), vpFeaturePoint::init(), vpFeatureMoment::init(), vpFeatureLine::init(), vpFeaturePoint3D::init(), vpFeatureThetaU::init(), vpFeaturePointPolar::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::interaction(), interaction(), vpFeatureSegment::interaction(), vpFeatureDepth::interaction(), vpFeaturePoint::interaction(), vpFeatureLine::interaction(), vpFeaturePoint3D::interaction(), vpFeatureThetaU::interaction(), vpFeaturePointPolar::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(), vpFeatureVanishingPoint::set_x(), set_x(), vpFeatureDepth::set_x(), vpFeaturePoint::set_x(), vpFeaturePoint3D::set_X(), set_xy(), vpFeaturePoint::set_xyZ(), vpFeaturePoint3D::set_XYZ(), vpFeatureDepth::set_xyZLogZoverZstar(), vpFeatureVanishingPoint::set_y(), set_y(), vpFeatureDepth::set_y(), vpFeaturePoint::set_y(), vpFeaturePoint3D::set_Y(), vpFeatureLuminance::set_Z(), vpFeatureDepth::set_Z(), vpFeaturePoint::set_Z(), vpFeaturePoint3D::set_Z(), vpFeaturePointPolar::set_Z(), setABC(), vpFeatureLine::setABCD(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), vpBasicFeature::setFlags(), setMu(), 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 100 of file vpBasicFeature.h.

Referenced by buildFrom(), vpFeatureDepth::buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureMoment::duplicate(), init(), vpFeatureVanishingPoint::init(), vpFeatureLuminance::init(), vpFeatureSegment::init(), vpFeatureDepth::init(), vpFeaturePoint::init(), vpFeatureMoment::init(), vpFeatureLine::init(), vpFeaturePoint3D::init(), vpFeatureThetaU::init(), vpFeaturePointPolar::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::interaction(), interaction(), vpFeatureSegment::interaction(), vpFeatureDepth::interaction(), vpFeaturePoint::interaction(), vpFeatureLine::interaction(), vpFeaturePoint3D::interaction(), vpFeatureThetaU::interaction(), vpFeaturePointPolar::interaction(), vpFeatureTranslation::interaction(), vpBasicFeature::operator=(), vpBasicFeature::resetFlags(), vpFeaturePointPolar::set_rhoThetaZ(), vpFeaturePoint::set_xyZ(), vpFeaturePoint3D::set_XYZ(), vpFeatureDepth::set_xyZLogZoverZstar(), setABC(), vpFeatureLine::setABCD(), vpBasicFeature::setFlags(), vpFeatureMoment::update(), and vpFeatureLuminance::vpFeatureLuminance().

s

vpColVector vpBasicFeature::s

protectedinherited

State of the visual feature.

Definition at line 92 of file vpBasicFeature.h.

Referenced by buildFrom(), vpFeatureLuminance::buildFrom(), vpFeatureDepth::buildFrom(), vpFeaturePoint::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureTranslation::buildFrom(), display(), vpFeatureMoment::duplicate(), error(), vpFeatureVanishingPoint::error(), vpFeatureLuminance::error(), vpBasicFeature::error(), vpFeatureMomentAlpha::error(), vpFeatureDepth::error(), vpGenericFeature::error(), vpFeaturePoint::error(), vpFeatureLine::error(), vpFeaturePoint3D::error(), vpFeatureThetaU::error(), vpFeaturePointPolar::error(), vpFeatureTranslation::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(), vpFeatureVanishingPoint::get_x(), vpFeaturePoint::get_x(), vpFeaturePoint3D::get_X(), vpFeatureVanishingPoint::get_y(), vpFeaturePoint::get_y(), vpFeaturePoint3D::get_Y(), vpFeaturePoint3D::get_Z(), vpFeatureVanishingPoint::getAlpha(), vpFeatureVanishingPoint::getAtanOneOverRho(), vpBasicFeature::getDimension(), vpFeatureVanishingPoint::getOneOverRho(), vpFeatureVanishingPoint::init(), init(), vpFeatureLuminance::init(), vpFeatureSegment::init(), vpFeatureDepth::init(), vpGenericFeature::init(), vpFeaturePoint::init(), vpFeatureMoment::init(), vpFeatureLine::init(), vpFeaturePoint3D::init(), vpFeatureThetaU::init(), vpFeaturePointPolar::init(), vpFeatureTranslation::init(), interaction(), vpFeatureLine::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpBasicFeature::operator=(), print(), vpFeatureSegment::print(), vpGenericFeature::print(), vpFeatureMoment::print(), vpFeatureLine::print(), vpFeatureThetaU::print(), vpFeatureTranslation::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(), vpFeatureVanishingPoint::set_x(), set_x(), vpFeaturePoint::set_x(), vpFeaturePoint3D::set_X(), set_xy(), vpFeatureVanishingPoint::set_y(), set_y(), vpFeaturePoint::set_y(), vpFeaturePoint3D::set_Y(), vpFeaturePoint3D::set_Z(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), setMu(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureMoment::update(), and vpGenericFeature::vpGenericFeature().