#include <PCGSolver.h>

Public Member Functions
void	axpy (const double alpha, const Vector &x, Vector &y) const

double	dot (const Vector &x, const Vector &y) const

	GaussianFactorGraphSystem (const GaussianFactorGraph &gfg, const Preconditioner &preconditioner, const KeyInfo &info, const std::map< Key, Vector > &lambda)

void	getb (Vector &b) const

void	leftPrecondition (const Vector &x, Vector &y) const

void	multiply (const Vector &x, Vector &y) const

void	residual (const Vector &x, Vector &r) const

void	rightPrecondition (const Vector &x, Vector &y) const

void	scal (const double alpha, Vector &x) const

Public Attributes
const GaussianFactorGraph &	gfg_

const KeyInfo &	keyInfo_

const std::map< Key, Vector > &	lambda_

const Preconditioner &	preconditioner_

Detailed Description

System class needed for calling preconditionedConjugateGradient

Definition at line 89 of file PCGSolver.h.

Constructor & Destructor Documentation

◆ GaussianFactorGraphSystem()

gtsam::GaussianFactorGraphSystem::GaussianFactorGraphSystem	(	const GaussianFactorGraph &	gfg,
		const Preconditioner &	preconditioner,
		const KeyInfo &	info,
		const std::map< Key, Vector > &	lambda
	)

Definition at line 73 of file PCGSolver.cpp.

Member Function Documentation

◆ axpy()

void gtsam::GaussianFactorGraphSystem::axpy	(	const double	alpha,
		const Vector &	x,
		Vector &	y
	)		const

Definition at line 144 of file PCGSolver.cpp.

◆ dot()

double gtsam::GaussianFactorGraphSystem::dot	(	const Vector &	x,
		const Vector &	y
	)		const

Definition at line 141 of file PCGSolver.cpp.

◆ getb()

void gtsam::GaussianFactorGraphSystem::getb ( Vector & b ) const

Definition at line 111 of file PCGSolver.cpp.

◆ leftPrecondition()

void gtsam::GaussianFactorGraphSystem::leftPrecondition	(	const Vector &	x,
		Vector &	y
	)		const

Definition at line 122 of file PCGSolver.cpp.

◆ multiply()

void gtsam::GaussianFactorGraphSystem::multiply	(	const Vector &	x,
		Vector &	y
	)		const

Definition at line 94 of file PCGSolver.cpp.

◆ residual()

void gtsam::GaussianFactorGraphSystem::residual	(	const Vector &	x,
		Vector &	r
	)		const

Definition at line 81 of file PCGSolver.cpp.

◆ rightPrecondition()

void gtsam::GaussianFactorGraphSystem::rightPrecondition	(	const Vector &	x,
		Vector &	y
	)		const

Definition at line 130 of file PCGSolver.cpp.

◆ scal()

void gtsam::GaussianFactorGraphSystem::scal	(	const double	alpha,
		Vector &	x
	)		const

Definition at line 138 of file PCGSolver.cpp.

Member Data Documentation

◆ gfg_

const GaussianFactorGraph& gtsam::GaussianFactorGraphSystem::gfg_

Definition at line 96 of file PCGSolver.h.

◆ keyInfo_

const KeyInfo& gtsam::GaussianFactorGraphSystem::keyInfo_

Definition at line 98 of file PCGSolver.h.

◆ lambda_

const std::map<Key, Vector>& gtsam::GaussianFactorGraphSystem::lambda_

Definition at line 99 of file PCGSolver.h.

◆ preconditioner_

const Preconditioner& gtsam::GaussianFactorGraphSystem::preconditioner_

Definition at line 97 of file PCGSolver.h.

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

Public Member Functions

Public Attributes