Inheritance diagram for gtsam::GPSFactor:

Public Member Functions
	GPSFactor ()
	default constructor - only use for serialization

	GPSFactor (Key key, const Point3 &gpsIn, const SharedNoiseModel &model)
	Constructor from a measurement in a Cartesian frame. More...

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

virtual void	print (const std::string &s, const KeyFormatter &keyFormatter=DefaultKeyFormatter) const
	print

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

Vector	evaluateError (const Pose3 &p, boost::optional< Matrix & > H=boost::none) const
	vector of errors

const Point3 &	measurementIn () const

Public Member Functions inherited from gtsam::NoiseModelFactor1< Pose3 >
	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...

boost::shared_ptr< GaussianFactor >	linearize (const Values &x) const
	Linearize a non-linearFactorN to get a GaussianFactor, \( Ax-b \approx h(x+\delta x)-z = h(x) + A \delta x - z \) Hence \( b = z - h(x) = - \mathtt{error\_vector}(x) \).

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.

Static Public Member Functions
static std::pair< Pose3, Vector3 >	EstimateState (double t1, const Point3 &NED1, double t2, const Point3 &NED2, double timestamp)
	Convenience function to estimate state at time t, given two GPS readings (in local NED Cartesian frame) bracketing t Assumes roll is zero, calculates yaw and pitch from NED1->NED2 vector.

Public Types
typedef boost::shared_ptr< GPSFactor >	shared_ptr
	shorthand for a smart pointer to a factor

typedef GPSFactor	This
	Typedef to this class.

Public Types inherited from gtsam::NoiseModelFactor1< Pose3 >
typedef Pose3	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.

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

Additional Inherited Members
Protected Types inherited from gtsam::NoiseModelFactor1< Pose3 >
typedef NoiseModelFactor	Base

typedef NoiseModelFactor1< Pose3 >	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

◆ GPSFactor()

gtsam::GPSFactor::GPSFactor	(	Key	key,
		const Point3 &	gpsIn,
		const SharedNoiseModel &	model
	)

inline

Constructor from a measurement in a Cartesian frame.

Use GeographicLib to convert from geographic (latitude and longitude) coordinates

Parameters

key	of the Pose3 variable that will be constrained
gpsIn	measurement already in correct coordinates
model	Gaussian noise model

Member Function Documentation

◆ clone()

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

inlinevirtual

Returns: a deep copy of this factor

Reimplemented from gtsam::NonlinearFactor.

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

/Users/dellaert/git/gtsam/gtsam/navigation/GPSFactor.h
/Users/dellaert/git/gtsam/gtsam/navigation/GPSFactor.cpp

Public Member Functions

Static Public Member Functions

Public Types

Friends

Additional Inherited Members

Constructor & Destructor Documentation

◆ GPSFactor()

Member Function Documentation

◆ clone()