The LUSolver class is used to solve linear systems with the LU decomposition. More...

Inheritance diagram for LUSolver:

Public Member Functions
	LUSolver ()
	Constructor.

	~LUSolver ()
	Destructor.

bool	is_factorized () const override
	Query to determine if the matrix of the solver has been factored.

void	factorize (const MatrixXd &A) override
	Perform the matrix factorization for the linear solver matrix. More...

void	solve (const MatrixXd &A, const MatrixXd &b, MatrixXd &x) override
	Find the solution to Ax = b. More...

void	solve (const MatrixXd &b, MatrixXd &x) override
	Find the solution to Ax = b when A is already factorized. More...

Public Member Functions inherited from LinearSolverBase
	LinearSolverBase ()
	Constructor.

	~LinearSolverBase ()
	Destructor.

Private Attributes
std::shared_ptr< Eigen::FullPivLU< MatrixXd > >	LU_Ptr

Additional Inherited Members
Public Types inherited from LinearSolverBase
enum	SOLVER_TYPE { CHOLESKY, EQ_CONS_LEAST_SQ_REGRESSION, LASSO_REGRESSION, LEAST_ANGLE_REGRESSION, LU, ORTHOG_MATCH_PURSUIT, QR_LEAST_SQ_REGRESSION, SVD_LEAST_SQ_REGRESSION }
	How best to Doxygenate class enums? RWH.

Static Public Member Functions inherited from LinearSolverBase
static SOLVER_TYPE	solver_type (const std::string &solver_name)
	Convert solver name to enum type. More...

Detailed Description

The LUSolver class is used to solve linear systems with the LU decomposition.

Member Function Documentation

void factorize ( const MatrixXd & A )

overridevirtual

Perform the matrix factorization for the linear solver matrix.

Parameters

[in] A The incoming matrix to factorize.

Reimplemented from LinearSolverBase.

overridevirtual

Find the solution to Ax = b.

Parameters

[in]	A	The linear system left-hand-side matrix.
[in]	b	The linear system right-hand-side (multi-)vector.
[in]	x	The linear system solution (multi-)vector.

Reimplemented from LinearSolverBase.

overridevirtual

Find the solution to Ax = b when A is already factorized.

Parameters

[in]	b	The linear system right-hand-side (multi-)vector.
[in]	x	The linear system solution (multi-)vector.

Reimplemented from LinearSolverBase.

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