#include <BinaryJacobianFactor.h>

Inheritance diagram for gtsam::BinaryJacobianFactor< M, N1, N2 >:

Public Member Functions
	BinaryJacobianFactor (Key key1, const Eigen::Matrix< double, M, N1 > &A1, Key key2, const Eigen::Matrix< double, M, N2 > &A2, const Eigen::Matrix< double, M, 1 > &b, const SharedDiagonal &model=SharedDiagonal())
	Constructor. More...

Key	key1 () const

Key	key2 () const

void	updateHessian (const KeyVector &infoKeys, SymmetricBlockMatrix *info) const override

Public Member Functions inherited from gtsam::JacobianFactor
Matrix	augmentedInformation () const override

Matrix	augmentedJacobian () const override

Matrix	augmentedJacobianUnweighted () const

GaussianFactor::shared_ptr	clone () const override

size_t	cols () const

std::pair< std::shared_ptr< GaussianConditional >, shared_ptr >	eliminate (const Ordering &keys)

bool	equals (const GaussianFactor &lf, double tol=1e-9) const override
	assert equality up to a tolerance More...

double	error (const VectorValues &c) const override

Vector	error_vector (const VectorValues &c) const

const SharedDiagonal &	get_model () const

SharedDiagonal &	get_model ()

constABlock	getA (const_iterator variable) const

constABlock	getA () const

ABlock	getA (iterator variable)

ABlock	getA ()

const constBVector	getb () const

BVector	getb ()

DenseIndex	getDim (const_iterator variable) const override

Vector	gradient (Key key, const VectorValues &x) const override
	Compute the gradient wrt a key at any values. More...

VectorValues	gradientAtZero () const override
	A'*b for Jacobian. More...

void	gradientAtZero (double *d) const override
	A'*b for Jacobian (raw memory version) More...

std::map< Key, Matrix >	hessianBlockDiagonal () const override
	Return the block diagonal of the Hessian for this factor. More...

void	hessianDiagonal (double *d) const override
	Raw memory access version of hessianDiagonal. More...

void	hessianDiagonalAdd (VectorValues &d) const override
	Add the current diagonal to a VectorValues instance. More...

Matrix	information () const override

bool	isConstrained () const

std::pair< Matrix, Vector >	jacobian () const override
	Returns (dense) A,b pair associated with factor, bakes in the weights. More...

	JacobianFactor (const GaussianFactor &gf)

	JacobianFactor (const JacobianFactor &jf)

	JacobianFactor (const HessianFactor &hf)

	JacobianFactor ()

	JacobianFactor (const Vector &b_in)

	JacobianFactor (Key i1, const Matrix &A1, const Vector &b, const SharedDiagonal &model=SharedDiagonal())

	JacobianFactor (Key i1, const Matrix &A1, Key i2, const Matrix &A2, const Vector &b, const SharedDiagonal &model=SharedDiagonal())

	JacobianFactor (Key i1, const Matrix &A1, Key i2, const Matrix &A2, Key i3, const Matrix &A3, const Vector &b, const SharedDiagonal &model=SharedDiagonal())

template<typename TERMS >
	JacobianFactor (const TERMS &terms, const Vector &b, const SharedDiagonal &model=SharedDiagonal())

template<typename KEYS >
	JacobianFactor (const KEYS &keys, const VerticalBlockMatrix &augmentedMatrix, const SharedDiagonal &sigmas=SharedDiagonal())

	JacobianFactor (const GaussianFactorGraph &graph)

	JacobianFactor (const GaussianFactorGraph &graph, const VariableSlots &p_variableSlots)

	JacobianFactor (const GaussianFactorGraph &graph, const Ordering &ordering)

	JacobianFactor (const GaussianFactorGraph &graph, const Ordering &ordering, const VariableSlots &p_variableSlots)

std::pair< Matrix, Vector >	jacobianUnweighted () const
	Returns (dense) A,b pair associated with factor, does not bake in weights. More...

const VerticalBlockMatrix &	matrixObject () const

VerticalBlockMatrix &	matrixObject ()

void	multiplyHessianAdd (double alpha, const VectorValues &x, VectorValues &y) const override

void	multiplyHessianAdd (double alpha, const double x, double y, const std::vector< size_t > &accumulatedDims) const

GaussianFactor::shared_ptr	negate () const override

Vector	operator* (const VectorValues &x) const

void	print (const std::string &s="", const KeyFormatter &formatter=DefaultKeyFormatter) const override
	print with optional string More...

size_t	rows () const

void	setModel (bool anyConstrained, const Vector &sigmas)

std::shared_ptr< GaussianConditional >	splitConditional (size_t nrFrontals)

void	transposeMultiplyAdd (double alpha, const Vector &e, VectorValues &x) const

Vector	unweighted_error (const VectorValues &c) const

void	updateHessian (const KeyVector &keys, SymmetricBlockMatrix *info) const override

JacobianFactor	whiten () const

	~JacobianFactor () override

Public Member Functions inherited from gtsam::GaussianFactor
	GaussianFactor ()

template<typename CONTAINER >
	GaussianFactor (const CONTAINER &keys)

double	error (const HybridValues &c) const override

VectorValues	hessianDiagonal () const
	Return the diagonal of the Hessian for this factor. More...

Public Member Functions inherited from gtsam::Factor
virtual	~Factor ()=default
	Default destructor. More...

bool	empty () const
	Whether the factor is empty (involves zero variables). More...

Key	front () const
	First key. More...

Key	back () const
	Last key. More...

const_iterator	find (Key key) const
	find More...

const KeyVector &	keys () const
	Access the factor's involved variable keys. More...

const_iterator	begin () const

const_iterator	end () const

size_t	size () const

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

bool	equals (const This &other, double tol=1e-9) const
	check equality More...

KeyVector &	keys ()

iterator	begin ()

iterator	end ()

Additional Inherited Members
Public Types inherited from gtsam::JacobianFactor
typedef VerticalBlockMatrix::Block	ABlock

typedef GaussianFactor	Base
	Typedef to base class. More...

typedef ABlock::ColXpr	BVector

typedef VerticalBlockMatrix::constBlock	constABlock

typedef constABlock::ConstColXpr	constBVector

typedef std::shared_ptr< This >	shared_ptr
	shared_ptr to this class More...

typedef JacobianFactor	This
	Typedef to this class. More...

Public Types inherited from gtsam::GaussianFactor
typedef Factor	Base
	Our base class. More...

typedef std::shared_ptr< This >	shared_ptr
	shared_ptr to this class More...

typedef GaussianFactor	This
	This class. More...

Public Types inherited from gtsam::Factor
typedef KeyVector::const_iterator	const_iterator
	Const iterator over keys. More...

typedef KeyVector::iterator	iterator
	Iterator over keys. More...

Static Public Member Functions inherited from gtsam::GaussianFactor
template<typename CONTAINER >
static DenseIndex	Slot (const CONTAINER &keys, Key key)

Protected Member Functions inherited from gtsam::JacobianFactor
template<typename TERMS >
void	fillTerms (const TERMS &terms, const Vector &b, const SharedDiagonal &noiseModel)
	Internal function to fill blocks and set dimensions. More...

Protected Member Functions inherited from gtsam::Factor
	Factor ()

template<typename CONTAINER >
	Factor (const CONTAINER &keys)

template<typename ITERATOR >
	Factor (ITERATOR first, ITERATOR last)

Static Protected Member Functions inherited from gtsam::Factor
template<typename CONTAINER >
static Factor	FromKeys (const CONTAINER &keys)

template<typename ITERATOR >
static Factor	FromIterators (ITERATOR first, ITERATOR last)

Protected Attributes inherited from gtsam::JacobianFactor
VerticalBlockMatrix	Ab_

noiseModel::Diagonal::shared_ptr	model_

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

Detailed Description

template<int M, int N1, int N2>
struct gtsam::BinaryJacobianFactor< M, N1, N2 >

A binary JacobianFactor specialization that uses fixed matrix math for speed

Definition at line 33 of file BinaryJacobianFactor.h.

Constructor & Destructor Documentation

◆ BinaryJacobianFactor()

template<int M, int N1, int N2>

gtsam::BinaryJacobianFactor< M, N1, N2 >::BinaryJacobianFactor	(	Key	key1,
		const Eigen::Matrix< double, M, N1 > &	A1,
		Key	key2,
		const Eigen::Matrix< double, M, N2 > &	A2,
		const Eigen::Matrix< double, M, 1 > &	b,
		const SharedDiagonal &	model = `SharedDiagonal()`
	)

inline

Constructor.

Definition at line 36 of file BinaryJacobianFactor.h.

Member Function Documentation

◆ key1()

template<int M, int N1, int N2>

Key gtsam::BinaryJacobianFactor< M, N1, N2 >::key1 ( ) const

inline

Definition at line 43 of file BinaryJacobianFactor.h.

◆ key2()

template<int M, int N1, int N2>

Key gtsam::BinaryJacobianFactor< M, N1, N2 >::key2 ( ) const

inline

Definition at line 46 of file BinaryJacobianFactor.h.

◆ updateHessian()

template<int M, int N1, int N2>

void gtsam::BinaryJacobianFactor< M, N1, N2 >::updateHessian	(	const KeyVector &	keys,
		SymmetricBlockMatrix *	info
	)		const

inlineoverridevirtual

Update an information matrix by adding the information corresponding to this factor (used internally during elimination).

Parameters

scatter	A mapping from variable index to slot index in this HessianFactor
info	The information matrix to be updated

Implements gtsam::GaussianFactor.

Definition at line 51 of file BinaryJacobianFactor.h.

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

BinaryJacobianFactor.h

Public Member Functions

Additional Inherited Members

Detailed Description

template<int M, int N1, int N2> struct gtsam::BinaryJacobianFactor< M, N1, N2 >

Constructor & Destructor Documentation

◆ BinaryJacobianFactor()

Member Function Documentation

◆ key1()

◆ key2()

◆ updateHessian()

template<int M, int N1, int N2>
struct gtsam::BinaryJacobianFactor< M, N1, N2 >