gtsam 4.1.1
gtsam
gtsam::GenericStereoFactor< POSE, LANDMARK > Class Template Reference
+ Inheritance diagram for gtsam::GenericStereoFactor< POSE, LANDMARK >:

Public Member Functions

 GenericStereoFactor ()
 Default constructor.
 
 GenericStereoFactor (const StereoPoint2 &measured, const SharedNoiseModel &model, Key poseKey, Key landmarkKey, const Cal3_S2Stereo::shared_ptr &K, boost::optional< POSE > body_P_sensor=boost::none)
 Constructor. More...
 
 GenericStereoFactor (const StereoPoint2 &measured, const SharedNoiseModel &model, Key poseKey, Key landmarkKey, const Cal3_S2Stereo::shared_ptr &K, bool throwCheirality, bool verboseCheirality, boost::optional< POSE > body_P_sensor=boost::none)
 Constructor with exception-handling flags. More...
 
 ~GenericStereoFactor () override
 Virtual destructor.
 
gtsam::NonlinearFactor::shared_ptr clone () const override
 
void print (const std::string &s="", const KeyFormatter &keyFormatter=DefaultKeyFormatter) const override
 print More...
 
bool equals (const NonlinearFactor &f, double tol=1e-9) const override
 equals More...
 
Vector evaluateError (const Pose3 &pose, const Point3 &point, boost::optional< Matrix & > H1=boost::none, boost::optional< Matrix & > H2=boost::none) const override
 h(x)-z
 
const StereoPoint2measured () const
 return the measured
 
const Cal3_S2Stereo::shared_ptr calibration () const
 return the calibration object
 
bool verboseCheirality () const
 return verbosity
 
bool throwCheirality () const
 return flag for throwing cheirality exceptions
 
- Public Member Functions inherited from gtsam::NoiseModelFactor2< POSE, LANDMARK >
 NoiseModelFactor2 ()
 Default Constructor for I/O.
 
 NoiseModelFactor2 (const SharedNoiseModel &noiseModel, Key j1, Key j2)
 Constructor. More...
 
Key key1 () const
 methods to retrieve both keys
 
Key key2 () const
 
Vector unwhitenedError (const Values &x, boost::optional< std::vector< Matrix > & > H=boost::none) const override
 Calls the 2-key specific version of evaluateError, which is pure virtual so must be implemented in the derived class. More...
 
virtual Vector evaluateError (const X1 &, const X2 &, boost::optional< Matrix & > H1=boost::none, boost::optional< Matrix & > H2=boost::none) const=0
 Override this method to finish implementing a binary factor. More...
 
- Public Member Functions inherited from gtsam::NoiseModelFactor
 NoiseModelFactor ()
 Default constructor for I/O only.
 
 ~NoiseModelFactor () override
 Destructor.
 
template<typename CONTAINER >
 NoiseModelFactor (const SharedNoiseModel &noiseModel, const CONTAINER &keys)
 Constructor.
 
void print (const std::string &s="", const KeyFormatter &keyFormatter=DefaultKeyFormatter) const override
 Print. More...
 
bool equals (const NonlinearFactor &f, double tol=1e-9) const override
 Check if two factors are equal. More...
 
size_t dim () const override
 get the dimension of the factor (number of rows on linearization) More...
 
const SharedNoiseModelnoiseModel () const
 access to the noise model
 
virtual Vector unwhitenedError (const Values &x, boost::optional< std::vector< Matrix > & > H=boost::none) const =0
 Error function without the NoiseModel, \( z-h(x) \). More...
 
Vector whitenedError (const Values &c) const
 Vector of errors, whitened This is the raw error, i.e., i.e. More...
 
Vector unweightedWhitenedError (const Values &c) const
 Vector of errors, whitened, but unweighted by any loss function.
 
double weight (const Values &c) const
 Compute the effective weight of the factor from the noise model.
 
double error (const Values &c) const override
 Calculate the error of the factor. More...
 
boost::shared_ptr< GaussianFactorlinearize (const Values &x) const override
 Linearize a non-linearFactorN to get a GaussianFactor, \( Ax-b \approx h(x+\delta x)-z = h(x) + A \delta x - z \) Hence \( b = z - h(x) = - \mathtt{error\_vector}(x) \). More...
 
shared_ptr cloneWithNewNoiseModel (const SharedNoiseModel newNoise) const
 Creates a shared_ptr clone of the factor with a new noise model.
 
- Public Member Functions inherited from gtsam::NonlinearFactor
 NonlinearFactor ()
 Default constructor for I/O only.
 
template<typename CONTAINER >
 NonlinearFactor (const CONTAINER &keys)
 Constructor from a collection of the keys involved in this factor.
 
virtual ~NonlinearFactor ()
 Destructor.
 
virtual bool active (const Values &) const
 Checks whether a factor should be used based on a set of values. More...
 
virtual shared_ptr rekey (const std::map< Key, Key > &rekey_mapping) const
 Creates a shared_ptr clone of the factor with different keys using a map from old->new keys. More...
 
virtual shared_ptr rekey (const KeyVector &new_keys) const
 Clones a factor and fully replaces its keys. More...
 
virtual bool sendable () const
 Should the factor be evaluated in the same thread as the caller This is to enable factors that has shared states (like the Python GIL lock) More...
 
- Public Member Functions inherited from gtsam::Factor
virtual ~Factor ()=default
 Default destructor.
 
KeyVectorkeys ()
 
iterator begin ()
 Iterator at beginning of involved variable keys.
 
iterator end ()
 Iterator at end of involved variable keys.
 
virtual void printKeys (const std::string &s="Factor", const KeyFormatter &formatter=DefaultKeyFormatter) const
 print only keys More...
 
Key front () const
 First key.
 
Key back () const
 Last key.
 
const_iterator find (Key key) const
 find
 
const KeyVectorkeys () const
 Access the factor's involved variable keys.
 
const_iterator begin () const
 Iterator at beginning of involved variable keys.
 
const_iterator end () const
 Iterator at end of involved variable keys.
 
size_t size () const
 

Public Types

typedef NoiseModelFactor2< POSE, LANDMARK > Base
 typedef for base class
 
typedef GenericStereoFactor< POSE, LANDMARK > This
 typedef for this class (with templates)
 
typedef boost::shared_ptr< GenericStereoFactorshared_ptr
 typedef for shared pointer to this object
 
typedef POSE CamPose
 typedef for Pose Lie Value type
 
- Public Types inherited from gtsam::NoiseModelFactor2< POSE, LANDMARK >
typedef POSE X1
 
typedef LANDMARK X2
 
- Public Types inherited from gtsam::NoiseModelFactor
typedef boost::shared_ptr< Thisshared_ptr
 Noise model.
 
- Public Types inherited from gtsam::NonlinearFactor
typedef boost::shared_ptr< Thisshared_ptr
 
- Public Types inherited from gtsam::Factor
typedef KeyVector::iterator iterator
 Iterator over keys.
 
typedef KeyVector::const_iterator const_iterator
 Const iterator over keys.
 

Friends

class boost::serialization::access
 Serialization function.
 

Additional Inherited Members

- Protected Types inherited from gtsam::NoiseModelFactor2< POSE, LANDMARK >
typedef NoiseModelFactor Base
 
typedef NoiseModelFactor2< POSE, LANDMARK > This
 
- Protected Types inherited from gtsam::NoiseModelFactor
typedef NonlinearFactor Base
 
typedef NoiseModelFactor This
 
- Protected Types inherited from gtsam::NonlinearFactor
typedef Factor Base
 
typedef NonlinearFactor This
 
- Protected Member Functions inherited from gtsam::NoiseModelFactor
 NoiseModelFactor (const SharedNoiseModel &noiseModel)
 Constructor - only for subclasses, as this does not set keys.
 
- Protected Member Functions inherited from gtsam::Factor
 Factor ()
 Default constructor for I/O.
 
template<typename CONTAINER >
 Factor (const CONTAINER &keys)
 Construct factor from container of keys. More...
 
template<typename ITERATOR >
 Factor (ITERATOR first, ITERATOR last)
 Construct factor from iterator keys. More...
 
bool equals (const This &other, double tol=1e-9) const
 check equality
 
- Static Protected Member Functions inherited from gtsam::Factor
template<typename CONTAINER >
static Factor FromKeys (const CONTAINER &keys)
 Construct factor from container of keys. More...
 
template<typename ITERATOR >
static Factor FromIterators (ITERATOR first, ITERATOR last)
 Construct factor from iterator keys. More...
 
- Protected Attributes inherited from gtsam::NoiseModelFactor
SharedNoiseModel noiseModel_
 
- Protected Attributes inherited from gtsam::Factor
KeyVector keys_
 The keys involved in this factor.
 

Constructor & Destructor Documentation

◆ GenericStereoFactor() [1/2]

template<class POSE , class LANDMARK >
gtsam::GenericStereoFactor< POSE, LANDMARK >::GenericStereoFactor ( const StereoPoint2 measured,
const SharedNoiseModel model,
Key  poseKey,
Key  landmarkKey,
const Cal3_S2Stereo::shared_ptr &  K,
boost::optional< POSE >  body_P_sensor = boost::none 
)
inline

Constructor.

Parameters
measuredis the Stereo Point measurement (u_l, u_r, v). v will be identical for left & right for rectified stereo pair
modelis the noise model in on the measurement
poseKeythe pose variable key
landmarkKeythe landmark variable key
Kthe constant calibration
body_P_sensoris the transform from body to sensor frame (default identity)

◆ GenericStereoFactor() [2/2]

template<class POSE , class LANDMARK >
gtsam::GenericStereoFactor< POSE, LANDMARK >::GenericStereoFactor ( const StereoPoint2 measured,
const SharedNoiseModel model,
Key  poseKey,
Key  landmarkKey,
const Cal3_S2Stereo::shared_ptr &  K,
bool  throwCheirality,
bool  verboseCheirality,
boost::optional< POSE >  body_P_sensor = boost::none 
)
inline

Constructor with exception-handling flags.

Parameters
measuredis the Stereo Point measurement (u_l, u_r, v). v will be identical for left & right for rectified stereo pair
modelis the noise model in on the measurement
poseKeythe pose variable key
landmarkKeythe landmark variable key
Kthe constant calibration
throwCheiralitydetermines whether Cheirality exceptions are rethrown
verboseCheiralitydetermines whether exceptions are printed for Cheirality
body_P_sensoris the transform from body to sensor frame (default identity)

Member Function Documentation

◆ clone()

template<class POSE , class LANDMARK >
gtsam::NonlinearFactor::shared_ptr gtsam::GenericStereoFactor< POSE, LANDMARK >::clone ( ) const
inlineoverridevirtual
Returns
a deep copy of this factor

Reimplemented from gtsam::NonlinearFactor.

◆ equals()

template<class POSE , class LANDMARK >
bool gtsam::GenericStereoFactor< POSE, LANDMARK >::equals ( const NonlinearFactor f,
double  tol = 1e-9 
) const
inlineoverridevirtual

equals

Reimplemented from gtsam::NoiseModelFactor.

◆ print()

template<class POSE , class LANDMARK >
void gtsam::GenericStereoFactor< POSE, LANDMARK >::print ( const std::string &  s = "",
const KeyFormatter keyFormatter = DefaultKeyFormatter 
) const
inlineoverridevirtual

print

Parameters
soptional string naming the factor
keyFormatteroptional formatter useful for printing Symbols

Reimplemented from gtsam::NoiseModelFactor.


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