AbstractSolver Class Reference

Detailed Description

Abstract solver base class.

This abstract base class defines the set of attributes and methods that must be implemented by all solvers.

Inheritance diagram for AbstractSolver:

Public Member Functions
	AbstractSolver ()
	Constructors.
	AbstractSolver (const SparseMatrix &A)
	Constructor (sparse matrix)
virtual std::string	currentParams () const =0
	Returns information about current parameters.
void	getSolution (gsVector< real_t > &sol, const int rank=0) const
	Returns solution vector.
virtual void	set (const std::string &name, const int &value)=0
	Sets parameters.
void	setOptions (const gsOptionList &opt)
	Set parameters from option list.
const Vector &	solve (const Vector &b)
	Solves problem for the given a right-hand side vector.
virtual std::string	status () const =0
	Returns status of the solver.
virtual std::string	timing () const =0
	Returns timing of the solver.
virtual std::string	validParams () const =0
	Returns information about valid parameters.
	~AbstractSolver ()
	Destructor.

Protected Member Functions
virtual void	solveProblem ()=0
	Solves problem.

Constructor & Destructor Documentation

AbstractSolver()

AbstractSolver

(

)

Constructors.

Constructor (default)

Member Function Documentation

setOptions()

void setOptions

(

const gsOptionList &

opt

)

Set parameters from option list.

Sets parameters from option list.

solveProblem()

virtual void solveProblem ( )

protectedpure virtual

Solves problem.

Get parameters into option list void getOptions(const gsOptionList & opt);

Implemented in AmesosSolver, AztecSolver, BelosSolver, and MLSolver.