Inheritance diagram for gtsam::TriangulationFactor< CAMERA >:

Public Member Functions
	TriangulationFactor ()
	Default constructor.

	TriangulationFactor (const CAMERA &camera, const Measurement &measured, const SharedNoiseModel &model, Key pointKey, bool throwCheirality=false, bool verboseCheirality=false)
	Constructor with exception-handling flags. More...

virtual	~TriangulationFactor ()
	Virtual destructor.

virtual gtsam::NonlinearFactor::shared_ptr	clone () const

void	print (const std::string &s="", const KeyFormatter &keyFormatter=DefaultKeyFormatter) const
	print More...

virtual bool	equals (const NonlinearFactor &p, double tol=1e-9) const
	equals

Vector	evaluateError (const Point3 &point, boost::optional< Matrix & > H2=boost::none) const
	Evaluate error h(x)-z and optionally derivatives.

boost::shared_ptr< GaussianFactor >	linearize (const Values &x) const
	Linearize to a JacobianFactor, does not support constrained noise model ! \( Ax-b \approx h(x+\delta x)-z = h(x) + A \delta x - z \) Hence \( b = z - h(x) = - \mathtt{error\_vector}(x) \).

const Measurement &	measured () const
	return the measurement

bool	verboseCheirality () const
	return verbosity

bool	throwCheirality () const
	return flag for throwing cheirality exceptions

Public Member Functions inherited from gtsam::NoiseModelFactor1< Point3 >
	NoiseModelFactor1 ()
	Default constructor for I/O only.

	NoiseModelFactor1 (const SharedNoiseModel &noiseModel, Key key1)
	Constructor. More...

Key	key () const

virtual Vector	unwhitenedError (const Values &x, boost::optional< std::vector< Matrix > & > H=boost::none) const
	Calls the 1-key specific version of evaluateError, which is pure virtual so must be implemented in the derived class.

Public Member Functions inherited from gtsam::NoiseModelFactor
	NoiseModelFactor ()
	Default constructor for I/O only.

virtual	~NoiseModelFactor ()
	Destructor.

template<typename CONTAINER >
	NoiseModelFactor (const SharedNoiseModel &noiseModel, const CONTAINER &keys)
	Constructor.

virtual size_t	dim () const
	get the dimension of the factor (number of rows on linearization)

const SharedNoiseModel &	noiseModel () const
	access to the noise model

Vector	whitenedError (const Values &c) const
	Vector of errors, whitened This is the raw error, i.e., i.e. More...

virtual double	error (const Values &c) const
	Calculate the error of the factor. More...

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...

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.

shared_ptr	rekey (const KeyVector &new_keys) const
	Clones a factor and fully replaces its keys. More...

Public Member Functions inherited from gtsam::Factor
Key	front () const
	First key.

Key	back () const
	Last key.

const_iterator	find (Key key) const
	find

const KeyVector &	keys () 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

void	print (const std::string &s="Factor", const KeyFormatter &formatter=DefaultKeyFormatter) const
	print

void	printKeys (const std::string &s="Factor", const KeyFormatter &formatter=DefaultKeyFormatter) const
	print only keys

KeyVector &	keys ()

iterator	begin ()
	Iterator at beginning of involved variable keys.

iterator	end ()
	Iterator at end of involved variable keys.

Public Attributes
VerticalBlockMatrix	Ab
	thread-safe (?) scratch memory for linearize

Matrix	A

Vector	b

Public Types
typedef CAMERA	Camera
	CAMERA type.

typedef boost::shared_ptr< This >	shared_ptr
	shorthand for a smart pointer to a factor

Public Types inherited from gtsam::NoiseModelFactor1< Point3 >
typedef Point3	X

Public Types inherited from gtsam::NoiseModelFactor
typedef boost::shared_ptr< This >	shared_ptr
	Noise model.

Public Types inherited from gtsam::NonlinearFactor
typedef boost::shared_ptr< This >	shared_ptr

Public Types inherited from gtsam::Factor
typedef KeyVector::iterator	iterator
	Iterator over keys.

typedef KeyVector::const_iterator	const_iterator
	Const iterator over keys.

Protected Types
typedef NoiseModelFactor1< Point3 >	Base
	shorthand for base class type

typedef TriangulationFactor< CAMERA >	This
	shorthand for this class

typedef CAMERA::Measurement	Measurement
	shorthand for measurement type, e.g. Point2 or StereoPoint2

Protected Types inherited from gtsam::NoiseModelFactor1< Point3 >
typedef NoiseModelFactor	Base

typedef NoiseModelFactor1< Point3 >	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 Attributes
const CAMERA	camera_
	CAMERA in which this landmark was seen.

const Measurement	measured_
	2D measurement

const bool	throwCheirality_
	If true, rethrows Cheirality exceptions (default: false)

const bool	verboseCheirality_
	If true, prints text for Cheirality exceptions (default: false)

Protected Attributes inherited from gtsam::NoiseModelFactor
SharedNoiseModel	noiseModel_

Protected Attributes inherited from gtsam::Factor
KeyVector	keys_
	The keys involved in this factor.

Friends
class	boost::serialization::access
	Serialization function.

Additional Inherited Members
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...

Constructor & Destructor Documentation

◆ TriangulationFactor()

template<class CAMERA>

gtsam::TriangulationFactor< CAMERA >::TriangulationFactor	(	const CAMERA &	camera,
		const Measurement &	measured,
		const SharedNoiseModel &	model,
		Key	pointKey,
		bool	throwCheirality = `false`,
		bool	verboseCheirality = `false`
	)

inline

Constructor with exception-handling flags.

Parameters

camera	is the camera in which unknown landmark is seen
measured	is the 2 dimensional location of point in image (the measurement)
model	is the standard deviation
pointKey	is the index of the landmark
throwCheirality	determines whether Cheirality exceptions are rethrown
verboseCheirality	determines whether exceptions are printed for Cheirality

Member Function Documentation

◆ clone()

template<class CAMERA>

virtual gtsam::NonlinearFactor::shared_ptr gtsam::TriangulationFactor< CAMERA >::clone ( ) const

inlinevirtual

Returns: a deep copy of this factor

Reimplemented from gtsam::NonlinearFactor.

◆ print()

template<class CAMERA>

void gtsam::TriangulationFactor< CAMERA >::print	(	const std::string &	s = `""`,
		const KeyFormatter &	keyFormatter = `DefaultKeyFormatter`
	)		const

inlinevirtual

print

Parameters

s	optional string naming the factor
keyFormatter	optional formatter useful for printing Symbols

Reimplemented from gtsam::NoiseModelFactor.

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

/Users/dellaert/git/gtsam/gtsam/slam/TriangulationFactor.h

Public Member Functions

Public Attributes

Public Types

Protected Types

Protected Attributes

Friends

Additional Inherited Members

Constructor & Destructor Documentation

◆ TriangulationFactor()

Member Function Documentation

◆ clone()

◆ print()