gtsam::Preconditioner Class Reference

#include <Preconditioner.h>

Inheritance diagram for gtsam::Preconditioner:

Public Types
typedef std::vector< size_t >	Dimensions
typedef boost::shared_ptr< Preconditioner >	shared_ptr

Public Member Functions
virtual void	build (const GaussianFactorGraph &gfg, const KeyInfo &info, const std::map< Key, Vector > &lambda)=0
	build/factorize the preconditioner More...
	Preconditioner ()
virtual void	solve (const Vector &y, Vector &x) const =0
	implement x = L^{-1} y More...
virtual void	transposeSolve (const Vector &y, Vector &x) const =0
	implement x = L^{-T} y More...
virtual	~Preconditioner ()

Detailed Description

Definition at line 64 of file Preconditioner.h.

Member Typedef Documentation

typedef std::vector<size_t> gtsam::Preconditioner::Dimensions

Definition at line 67 of file Preconditioner.h.

typedef boost::shared_ptr<Preconditioner> gtsam::Preconditioner::shared_ptr

Definition at line 66 of file Preconditioner.h.

Constructor & Destructor Documentation

gtsam::Preconditioner::Preconditioner ( )

inline

Definition at line 70 of file Preconditioner.h.

virtual gtsam::Preconditioner::~Preconditioner ( )

inlinevirtual

Definition at line 71 of file Preconditioner.h.

Member Function Documentation

virtual void gtsam::Preconditioner::build ( const GaussianFactorGraph &  gfg, const KeyInfo &  info, const std::map< Key, Vector > &  lambda  )

pure virtual

build/factorize the preconditioner

Implemented in gtsam::SubgraphPreconditioner, gtsam::BlockJacobiPreconditioner, and gtsam::DummyPreconditioner.

virtual void gtsam::Preconditioner::solve ( const Vector &  y, Vector &  x  ) const

pure virtual

implement x = L^{-1} y

Implemented in gtsam::SubgraphPreconditioner, gtsam::BlockJacobiPreconditioner, and gtsam::DummyPreconditioner.

virtual void gtsam::Preconditioner::transposeSolve ( const Vector &  y, Vector &  x  ) const

pure virtual

implement x = L^{-T} y

Implemented in gtsam::SubgraphPreconditioner, gtsam::BlockJacobiPreconditioner, and gtsam::DummyPreconditioner.

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

• Preconditioner.h