Visual Servoing Platform version 3.6.0
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vpMomentGenericFeature Class Reference
visual_features: Visual features module » Visual features

#include <vpFeatureMoment.h>

Inheritance diagram for vpMomentGenericFeature:

Public Types

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

Public Member Functions

 vpMomentGenericFeature (vpMomentDatabase &data_base, double A_, double B_, double C_, vpFeatureMomentDatabase *featureMoments, const vpMoment *p_moment)
const char * momentName () const
virtual const char * name () const
Inherited functionalities from vpFeatureMoment
virtual void compute_interaction (void)
vpBasicFeature * duplicate () const
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
int getDimension (unsigned int select=FEATURE_ALL) const
void init (void)
vpMatrix interaction (unsigned int select=FEATURE_ALL)
void linkTo (vpFeatureMomentDatabase &featureMoments)
void print (unsigned int select=FEATURE_ALL) const
virtual void printDependencies (std::ostream &os) const
void update (double A, double B, double C)

Static Public Attributes

static const unsigned int FEATURE_LINE [32]

Protected Member Functions

const vpMoment & getMoment () const

Protected Attributes

const vpMoment * moment
vpMomentDatabase & moments
vpFeatureMomentDatabase * featureMomentsDataBase
std::vector< vpMatrix > interaction_matrices
double A
double B
double C
char _name [255]
vpColVector s
unsigned int dim_s
bool * flags
unsigned int nbParameters

Inherited functionalities from vpBasicFeature

unsigned int dimension_s ()
virtual vpColVector error (const vpBasicFeature &s_star, unsigned int select=FEATURE_ALL)
vpColVector get_s (unsigned int select=FEATURE_ALL) const
vpBasicFeatureDeallocatorType getDeallocate ()
virtual double operator[] (unsigned int i) const
void setDeallocate (vpBasicFeatureDeallocatorType d)
void setFlags ()
vpBasicFeatureDeallocatorType deallocate
void resetFlags ()
static unsigned int selectAll ()

Detailed Description

This class defines a generic feature used for moment feature duplication.

A vpBasicFeature can be duplicated into a vpMomentGenericFeature. In that case, all data in the vpBasicFeature is copied but the feature's name is lost. For example if a vpFeatureMomentCInvariant is duplicated, the duplicata will be operational but could not be used in a vpFeatureMomentDatabase. The reason for this is that a vpMomentGenericFeature can refer to anything therefore it has no specific name.

Duplication is mostly used internally in ViSP.

Definition at line 263 of file vpFeatureMoment.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum
inherited
Enumerator
FEATURE_ALL 

Definition at line 81 of file vpBasicFeature.h.

◆ vpBasicFeatureDeallocatorType

enum vpBasicFeature::vpBasicFeatureDeallocatorType
inherited

Indicates who should deallocate the feature.

Enumerator
user 
vpServo 

Definition at line 87 of file vpBasicFeature.h.

Constructor & Destructor Documentation

◆ vpMomentGenericFeature()

vpMomentGenericFeature::vpMomentGenericFeature ( vpMomentDatabase & data_base,
double A_,
double B_,
double C_,
vpFeatureMomentDatabase * featureMoments,
const vpMoment * p_moment )
inline

Definition at line 266 of file vpFeatureMoment.h.

References vpFeatureMoment::moment, and vpFeatureMoment::vpFeatureMoment().

Member Function Documentation

◆ compute_interaction()

void vpFeatureMoment::compute_interaction ( void )
virtualinherited

Reimplemented in vpFeatureMomentAlpha, vpFeatureMomentArea, vpFeatureMomentAreaNormalized, vpFeatureMomentBasic, vpFeatureMomentCentered, vpFeatureMomentCInvariant, vpFeatureMomentGravityCenter, and vpFeatureMomentGravityCenterNormalized.

Definition at line 256 of file vpFeatureMoment.cpp.

Referenced by update().

◆ dimension_s()

unsigned int vpBasicFeature::dimension_s ( )
inlineinherited

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

Definition at line 109 of file vpBasicFeature.h.

References dim_s.

◆ display() [1/2]

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

Not implemented since visual representation of a moment doesn't often make sense.

Implements vpBasicFeature.

Definition at line 114 of file vpFeatureMoment.cpp.

◆ display() [2/2]

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

Not implemented since visual representation of a moment doesn't often make sense.

Implements vpBasicFeature.

Definition at line 128 of file vpFeatureMoment.cpp.

◆ duplicate()

vpBasicFeature * vpFeatureMoment::duplicate ( ) const
virtualinherited

Duplicates the feature into a vpGenericFeature harbouring the same properties. The resulting feature is of vpMomentGenericFeature type. While it still can compute interaction matrices and has acces to it's moment primitive, it has lost all precise information about its precise type and therefore cannot be used in a feature database.

Returns
The corresponding feature.

Implements vpBasicFeature.

Definition at line 220 of file vpFeatureMoment.cpp.

References A, B, C, vpBasicFeature::dim_s, featureMomentsDataBase, vpBasicFeature::flags, interaction_matrices, moment, moments, vpBasicFeature::nbParameters, vpColVector::resize(), vpBasicFeature::s, vpBasicFeature::vpBasicFeature(), and vpFeatureMoment().

◆ error()

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

Compute the error between two visual features from a subset of the possible features.

Reimplemented in vpFeatureDepth, vpFeatureEllipse, vpFeatureLine, vpFeatureLuminance, vpFeatureMomentAlpha, vpFeaturePoint3D, vpFeaturePoint, vpFeaturePointPolar, vpFeatureSegment, vpFeatureThetaU, vpFeatureTranslation, vpFeatureVanishingPoint, and vpGenericFeature.

Examples
manServoMomentsSimple.cpp.

Definition at line 149 of file vpBasicFeature.cpp.

References dim_s, FEATURE_LINE, get_s(), s, and vpBasicFeature().

Referenced by vpServo::computeError(), and init().

◆ 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 dim_s, FEATURE_LINE, and s.

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

◆ getDeallocate()

vpBasicFeatureDeallocatorType vpBasicFeature::getDeallocate ( )
inlineinherited

Definition at line 122 of file vpBasicFeature.h.

References deallocate.

◆ getDimension()

int vpFeatureMoment::getDimension ( unsigned int select = FEATURE_ALL) const
inherited

Feature's dimension according to selection.

Definition at line 85 of file vpFeatureMoment.cpp.

References vpBasicFeature::dim_s, and vpBasicFeature::FEATURE_LINE.

Referenced by operator<<.

◆ getMoment()

const vpMoment & vpFeatureMoment::getMoment ( ) const
inlineprotectedinherited

Definition at line 163 of file vpFeatureMoment.h.

References moment.

◆ init()

void vpFeatureMoment::init ( void )
virtualinherited

Initialize common parameters for moment features.

Implements vpBasicFeature.

Definition at line 56 of file vpFeatureMoment.cpp.

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

◆ interaction()

vpMatrix vpFeatureMoment::interaction ( unsigned int select = FEATURE_ALL)
virtualinherited

Retrieves the interaction matrix. No computation is done.

Parameters
select: Feature selector.
Returns
The corresponding interaction matrix.

There is no rule about the format of the feature selector. It may be different for different features. For example, for vpFeatureMomentBasic or vpFeatureMomentCentered features, select may refer to the $ (i,j) $ couple in the $ j \times order + i $ format, but for vpFeatureMomentCInvariant the selector allows to select couples $ (i,j,k,l...) $ in the following format: 1 << i

  • 1 << j + 1 << k + 1 << l.

Implements vpBasicFeature.

Definition at line 199 of file vpFeatureMoment.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::FEATURE_LINE, and interaction_matrices.

Referenced by vpFeatureMomentCentered::compute_interaction().

◆ linkTo()

void vpFeatureMoment::linkTo ( vpFeatureMomentDatabase & featureMoments)
inherited

Links the feature to the feature's database. NB: The feature's database is different from the moment's database.

Parameters
featureMoments: database in which the moment features are stored.

Definition at line 244 of file vpFeatureMoment.cpp.

References _name, featureMomentsDataBase, vpException::memoryAllocationError, and name().

◆ momentName()

const char * vpMomentGenericFeature::momentName ( ) const
inlinevirtual

No specific moment name.

Implements vpFeatureMoment.

Definition at line 275 of file vpFeatureMoment.h.

◆ name()

virtual const char * vpMomentGenericFeature::name ( ) const
inlinevirtual

No specific feature name.

Implements vpFeatureMoment.

Definition at line 279 of file vpFeatureMoment.h.

◆ operator[]()

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

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

Definition at line 129 of file vpBasicFeature.h.

References s.

◆ print()

void vpFeatureMoment::print ( unsigned int select = FEATURE_ALL) const
virtualinherited

Outputs the content of the feature: it's corresponding selected moments.

Implements vpBasicFeature.

Definition at line 99 of file vpFeatureMoment.cpp.

References vpBasicFeature::dim_s, vpBasicFeature::FEATURE_LINE, and vpBasicFeature::s.

◆ printDependencies()

void vpFeatureMoment::printDependencies ( std::ostream & os) const
virtualinherited

Interface function to display the moments and other interaction matrices on which a particular vpFeatureMoment is dependent upon Not made pure to maintain compatibility Recommended : Types inheriting from vpFeatureMoment should implement this function

Definition at line 281 of file vpFeatureMoment.cpp.

Referenced by name().

◆ resetFlags()

void vpBasicFeature::resetFlags ( )
protectedinherited

Definition at line 129 of file vpBasicFeature.cpp.

References flags, and nbParameters.

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

◆ selectAll()

unsigned int vpBasicFeature::selectAll ( )
inlinestaticinherited

Select all the features.

Definition at line 141 of file vpBasicFeature.h.

References FEATURE_ALL.

◆ setDeallocate()

void vpBasicFeature::setDeallocate ( vpBasicFeatureDeallocatorType d)
inlineinherited

Definition at line 136 of file vpBasicFeature.h.

References deallocate.

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 flags, and nbParameters.

◆ update()

void vpFeatureMoment::update ( double A_,
double B_,
double C_ )
inherited

Updates the interaction matrices with the image plane the camera is facing. The plane must be in the format: $ \frac{1}{Z}=Ax+By+C $ . The moment primitives MUST be updated before calling this function.

This method also computes the interaction matrix. Therefore, you must call vpFeatureMoment::update before calling vpFeatureMoment::interaction.

Attention
The behaviour of this method is not the same as vpMoment::update which only acknowledges the new object. This method also computes the interaction matrices.
Parameters
A_: A coefficient of the plane.
B_: B coefficient of the plane.
C_: C coefficient of the plane.
Examples
mbot-apriltag-ibvs.cpp.

Definition at line 153 of file vpFeatureMoment.cpp.

References A, B, C, compute_interaction(), vpBasicFeature::dim_s, vpBasicFeature::flags, moment, momentName(), moments, vpBasicFeature::nbParameters, vpException::notInitialized, and vpBasicFeature::s.

Referenced by name().

Member Data Documentation

◆ _name

char vpFeatureMoment::_name[255]
protectedinherited

Definition at line 171 of file vpFeatureMoment.h.

Referenced by linkTo(), and vpFeatureMoment().

◆ A

double vpFeatureMoment::A
protectedinherited

Definition at line 168 of file vpFeatureMoment.h.

Referenced by vpFeatureMomentAlpha::compute_interaction(), vpFeatureMomentArea::compute_interaction(), vpFeatureMomentAreaNormalized::compute_interaction(), vpFeatureMomentBasic::compute_interaction(), vpFeatureMomentCentered::compute_interaction(), vpFeatureMomentGravityCenter::compute_interaction(), vpFeatureMomentGravityCenterNormalized::compute_interaction(), duplicate(), name(), update(), and vpFeatureMoment().

◆ B

double vpFeatureMoment::B
protectedinherited

Definition at line 169 of file vpFeatureMoment.h.

Referenced by vpFeatureMomentAlpha::compute_interaction(), vpFeatureMomentArea::compute_interaction(), vpFeatureMomentAreaNormalized::compute_interaction(), vpFeatureMomentBasic::compute_interaction(), vpFeatureMomentCentered::compute_interaction(), vpFeatureMomentGravityCenter::compute_interaction(), vpFeatureMomentGravityCenterNormalized::compute_interaction(), duplicate(), name(), update(), and vpFeatureMoment().

◆ C

double vpFeatureMoment::C
protectedinherited

Definition at line 170 of file vpFeatureMoment.h.

Referenced by vpFeatureMomentArea::compute_interaction(), vpFeatureMomentAreaNormalized::compute_interaction(), vpFeatureMomentBasic::compute_interaction(), vpFeatureMomentCentered::compute_interaction(), vpFeatureMomentGravityCenter::compute_interaction(), vpFeatureMomentGravityCenterNormalized::compute_interaction(), duplicate(), name(), update(), and vpFeatureMoment().

◆ deallocate

vpBasicFeatureDeallocatorType vpBasicFeature::deallocate
protectedinherited

Definition at line 147 of file vpBasicFeature.h.

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

◆ dim_s

unsigned int vpBasicFeature::dim_s
protectedinherited

Dimension of the visual feature.

Definition at line 93 of file vpBasicFeature.h.

Referenced by dimension_s(), vpFeatureMoment::duplicate(), vpGenericFeature::duplicate(), error(), vpFeatureLuminance::error(), vpGenericFeature::error(), vpGenericFeature::error(), get_s(), vpGenericFeature::get_s(), vpGenericFeature::get_s(), vpGenericFeature::get_s(), vpGenericFeature::get_s(), getDimension(), vpFeatureMoment::getDimension(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), vpFeatureLuminance::init(), vpFeatureMoment::init(), vpFeaturePoint3D::init(), vpFeaturePoint::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpFeatureLuminance::interaction(), vpFeatureMoment::interaction(), vpGenericFeature::interaction(), operator=(), vpFeatureLuminance::operator=(), vpFeatureMoment::print(), vpGenericFeature::print(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpGenericFeature::setError(), vpGenericFeature::setInteractionMatrix(), vpFeatureMoment::update(), vpBasicFeature(), vpBasicFeature(), 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 41 of file vpBasicFeature.h.

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

◆ featureMomentsDataBase

vpFeatureMomentDatabase* vpFeatureMoment::featureMomentsDataBase
protectedinherited

Definition at line 165 of file vpFeatureMoment.h.

Referenced by vpFeatureMomentArea::compute_interaction(), vpFeatureMomentCentered::compute_interaction(), vpFeatureMomentCInvariant::compute_interaction(), duplicate(), linkTo(), and vpFeatureMoment().

◆ flags

bool* vpBasicFeature::flags
protectedinherited

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

Definition at line 97 of file vpBasicFeature.h.

Referenced by vpFeatureDepth::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureLine::buildFrom(), vpFeatureLine::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureTranslation::buildFrom(), vpFeatureMoment::duplicate(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), vpFeatureLuminance::init(), vpFeatureMoment::init(), vpFeaturePoint3D::init(), vpFeaturePoint::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpFeatureDepth::interaction(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeaturePoint3D::interaction(), vpFeaturePoint::interaction(), vpFeaturePointPolar::interaction(), vpFeatureSegment::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), vpFeatureVanishingPoint::interaction(), operator=(), resetFlags(), vpFeaturePointPolar::set_rho(), vpFeaturePointPolar::set_rhoThetaZ(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeaturePoint3D::set_X(), vpFeatureDepth::set_x(), vpFeatureEllipse::set_x(), vpFeaturePoint::set_x(), vpFeatureVanishingPoint::set_x(), vpFeatureEllipse::set_xy(), vpFeaturePoint3D::set_XYZ(), vpFeaturePoint::set_xyZ(), vpFeatureDepth::set_xyZLogZoverZstar(), vpFeaturePoint3D::set_Y(), vpFeatureDepth::set_y(), vpFeatureEllipse::set_y(), vpFeaturePoint::set_y(), vpFeatureVanishingPoint::set_y(), vpFeatureDepth::set_Z(), vpFeatureLuminance::set_Z(), vpFeaturePoint3D::set_Z(), vpFeaturePoint::set_Z(), vpFeaturePointPolar::set_Z(), vpFeatureEllipse::setABC(), vpFeatureLine::setABCD(), vpFeatureSegment::setAlpha(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), setFlags(), vpFeatureSegment::setL(), vpFeatureEllipse::setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureSegment::setXc(), vpFeatureSegment::setYc(), vpFeatureSegment::setZ1(), vpFeatureSegment::setZ2(), vpFeatureMoment::update(), vpBasicFeature(), vpBasicFeature(), vpFeatureLuminance::vpFeatureLuminance(), and ~vpBasicFeature().

◆ interaction_matrices

std::vector<vpMatrix> vpFeatureMoment::interaction_matrices
protectedinherited

Definition at line 166 of file vpFeatureMoment.h.

Referenced by vpFeatureMomentAlpha::compute_interaction(), vpFeatureMomentArea::compute_interaction(), vpFeatureMomentAreaNormalized::compute_interaction(), vpFeatureMomentBasic::compute_interaction(), vpFeatureMomentCentered::compute_interaction(), vpFeatureMomentCInvariant::compute_interaction(), vpFeatureMomentGravityCenter::compute_interaction(), vpFeatureMomentGravityCenterNormalized::compute_interaction(), duplicate(), interaction(), vpFeatureMomentBasic::interaction(), vpFeatureMomentCentered::interaction(), vpFeatureMomentCInvariant::operator<<, and vpFeatureMoment().

◆ moment

const vpMoment* vpFeatureMoment::moment
protectedinherited

Definition at line 162 of file vpFeatureMoment.h.

Referenced by vpFeatureMomentAlpha::compute_interaction(), vpFeatureMomentArea::compute_interaction(), vpFeatureMomentAreaNormalized::compute_interaction(), vpFeatureMomentBasic::compute_interaction(), vpFeatureMomentCentered::compute_interaction(), vpFeatureMomentCInvariant::compute_interaction(), vpFeatureMomentGravityCenter::compute_interaction(), vpFeatureMomentGravityCenterNormalized::compute_interaction(), duplicate(), getMoment(), init(), vpFeatureMomentBasic::interaction(), vpFeatureMomentCentered::interaction(), update(), vpFeatureMoment(), and vpMomentGenericFeature::vpMomentGenericFeature().

◆ moments

vpMomentDatabase& vpFeatureMoment::moments
protectedinherited

Definition at line 164 of file vpFeatureMoment.h.

Referenced by vpFeatureMomentAlpha::compute_interaction(), vpFeatureMomentArea::compute_interaction(), vpFeatureMomentAreaNormalized::compute_interaction(), vpFeatureMomentCentered::compute_interaction(), vpFeatureMomentCInvariant::compute_interaction(), vpFeatureMomentGravityCenter::compute_interaction(), vpFeatureMomentGravityCenterNormalized::compute_interaction(), duplicate(), update(), and vpFeatureMoment().

◆ nbParameters

unsigned int vpBasicFeature::nbParameters
protectedinherited

Number of parameters needed to compute the interaction matrix.

Definition at line 99 of file vpBasicFeature.h.

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

◆ s

vpColVector vpBasicFeature::s
protectedinherited

State of the visual feature.

Definition at line 91 of file vpBasicFeature.h.

Referenced by vpFeatureDepth::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureEllipse::buildFrom(), vpFeatureLine::buildFrom(), vpFeatureLine::buildFrom(), vpFeatureLuminance::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint3D::buildFrom(), vpFeaturePoint::buildFrom(), vpFeaturePointPolar::buildFrom(), vpFeatureThetaU::buildFrom(), vpFeatureTranslation::buildFrom(), vpFeatureEllipse::display(), vpFeatureEllipse::display(), vpFeatureMoment::duplicate(), error(), vpFeatureDepth::error(), vpFeatureEllipse::error(), vpFeatureLine::error(), vpFeatureLuminance::error(), vpFeatureMomentAlpha::error(), vpFeaturePoint3D::error(), vpFeaturePoint::error(), vpFeaturePointPolar::error(), vpFeatureThetaU::error(), vpFeatureTranslation::error(), vpFeatureVanishingPoint::error(), vpGenericFeature::error(), vpGenericFeature::error(), vpFeatureDepth::get_LogZoverZstar(), vpFeatureEllipse::get_n02(), vpFeatureEllipse::get_n11(), vpFeatureEllipse::get_n20(), vpFeaturePointPolar::get_rho(), get_s(), vpGenericFeature::get_s(), vpGenericFeature::get_s(), vpGenericFeature::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(), vpFeaturePoint3D::get_X(), vpFeatureEllipse::get_x(), vpFeaturePoint::get_x(), vpFeatureVanishingPoint::get_x(), vpFeaturePoint3D::get_Y(), vpFeatureEllipse::get_y(), vpFeaturePoint::get_y(), vpFeatureVanishingPoint::get_y(), vpFeaturePoint3D::get_Z(), vpFeatureSegment::getAlpha(), vpFeatureVanishingPoint::getAlpha(), vpFeatureVanishingPoint::getAtanOneOverRho(), getDimension(), vpFeatureSegment::getL(), vpFeatureEllipse::getMu02(), vpFeatureEllipse::getMu11(), vpFeatureEllipse::getMu20(), vpFeatureVanishingPoint::getOneOverRho(), vpFeatureLine::getRho(), vpFeatureLine::getTheta(), vpFeatureSegment::getXc(), vpFeatureSegment::getYc(), vpFeatureDepth::init(), vpFeatureEllipse::init(), vpFeatureLine::init(), vpFeatureLuminance::init(), vpFeatureMoment::init(), vpFeaturePoint3D::init(), vpFeaturePoint::init(), vpFeaturePointPolar::init(), vpFeatureSegment::init(), vpFeatureThetaU::init(), vpFeatureTranslation::init(), vpFeatureVanishingPoint::init(), vpGenericFeature::init(), vpFeatureEllipse::interaction(), vpFeatureLine::interaction(), vpFeatureThetaU::interaction(), vpFeatureTranslation::interaction(), operator=(), operator[](), vpFeatureEllipse::print(), vpFeatureLine::print(), vpFeatureMoment::print(), vpFeatureSegment::print(), vpFeatureThetaU::print(), vpFeatureTranslation::print(), vpGenericFeature::print(), vpFeatureDepth::set_LogZoverZstar(), vpFeaturePointPolar::set_rho(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpGenericFeature::set_s(), vpFeaturePointPolar::set_theta(), vpFeatureThetaU::set_TUx(), vpFeatureThetaU::set_TUy(), vpFeatureThetaU::set_TUz(), vpFeatureTranslation::set_Tx(), vpFeatureTranslation::set_Ty(), vpFeatureTranslation::set_Tz(), vpFeaturePoint3D::set_X(), vpFeatureEllipse::set_x(), vpFeaturePoint::set_x(), vpFeatureVanishingPoint::set_x(), vpFeatureEllipse::set_xy(), vpFeaturePoint3D::set_Y(), vpFeatureEllipse::set_y(), vpFeaturePoint::set_y(), vpFeatureVanishingPoint::set_y(), vpFeaturePoint3D::set_Z(), vpFeatureSegment::setAlpha(), vpFeatureVanishingPoint::setAlpha(), vpFeatureVanishingPoint::setAtanOneOverRho(), vpFeatureSegment::setL(), vpFeatureEllipse::setMoments(), vpFeatureVanishingPoint::setOneOverRho(), vpFeatureLine::setRhoTheta(), vpFeatureSegment::setXc(), vpFeatureSegment::setYc(), vpFeatureMoment::update(), vpBasicFeature(), vpBasicFeature(), and vpGenericFeature::vpGenericFeature().