gtsam::BlockJacobiPreconditioner Class Reference

#include <Preconditioner.h>

Inheritance diagram for gtsam::BlockJacobiPreconditioner:

Public Types
typedef Preconditioner	Base
Public Types inherited from gtsam::Preconditioner
typedef std::vector< size_t >	Dimensions
typedef std::shared_ptr< Preconditioner >	shared_ptr

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

Protected Member Functions
void	clean ()

Protected Attributes
double *	buffer_
size_t	bufferSize_
std::vector< size_t >	dims_
size_t	nnz_

Detailed Description

Definition at line 131 of file Preconditioner.h.

Member Typedef Documentation

Base

typedef Preconditioner gtsam::BlockJacobiPreconditioner::Base

Definition at line 133 of file Preconditioner.h.

Constructor & Destructor Documentation

BlockJacobiPreconditioner()

gtsam::BlockJacobiPreconditioner::BlockJacobiPreconditioner

(

)

Definition at line 80 of file Preconditioner.cpp.

~BlockJacobiPreconditioner()

gtsam::BlockJacobiPreconditioner::~BlockJacobiPreconditioner ( )

override

Definition at line 84 of file Preconditioner.cpp.

Member Function Documentation

build()

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

overridevirtual

build/factorize the preconditioner

Implements gtsam::Preconditioner.

Definition at line 128 of file Preconditioner.cpp.

clean()

void gtsam::BlockJacobiPreconditioner::clean ( )

protected

Definition at line 179 of file Preconditioner.cpp.

solve()

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

overridevirtual

implement x = L^{-1} y

Implements gtsam::Preconditioner.

Definition at line 87 of file Preconditioner.cpp.

transposeSolve()

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

overridevirtual

implement x = L^{-T} y

Implements gtsam::Preconditioner.

Definition at line 108 of file Preconditioner.cpp.

Member Data Documentation

buffer_

double* gtsam::BlockJacobiPreconditioner::buffer_

protected

Definition at line 151 of file Preconditioner.h.

bufferSize_

size_t gtsam::BlockJacobiPreconditioner::bufferSize_

protected

Definition at line 152 of file Preconditioner.h.

dims_

std::vector<size_t> gtsam::BlockJacobiPreconditioner::dims_

protected

Definition at line 150 of file Preconditioner.h.

nnz_

size_t gtsam::BlockJacobiPreconditioner::nnz_

protected

Definition at line 153 of file Preconditioner.h.

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

• Preconditioner.h
• Preconditioner.cpp