Package org.la4j.linear

Class ForwardBackSubstitutionSolver

java.lang.Object

org.la4j.linear.AbstractSolver

org.la4j.linear.ForwardBackSubstitutionSolver

All Implemented Interfaces:

Serializable, LinearSystemSolver

public class ForwardBackSubstitutionSolver
extends AbstractSolver
implements LinearSystemSolver

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
private final Matrix	lu
private final Matrix	p
private static final long	serialVersionUID

Fields inherited from class org.la4j.linear.AbstractSolver

a, equations, unknowns

Constructor Summary

Constructors

Constructor	Description
ForwardBackSubstitutionSolver(Matrix a)

Method Summary

Modifier and Type	Method	Description
boolean	applicableTo(Matrix matrix)	Checks whether this solver applicable to given matrix or not.
Vector	solve(Vector b)	Solves the system A*x = b.

Methods inherited from class org.la4j.linear.AbstractSolver

ensureRHSIsCorrect, equations, fail, self, unknowns

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.la4j.linear.LinearSystemSolver

equations, self, unknowns

Field Details

serialVersionUID

private static final long serialVersionUID

See Also:

• Constant Field Values

lu

private final Matrix lu

p

private final Matrix p

Constructor Details

ForwardBackSubstitutionSolver

public ForwardBackSubstitutionSolver(Matrix a)

Method Details

solve

public Vector solve(Vector b)

Description copied from interface: LinearSystemSolver

Solves the system A*x = b.

Specified by:

solve in interface LinearSystemSolver

Parameters:

b -

Returns:

applicableTo

public boolean applicableTo(Matrix matrix)

Description copied from interface: LinearSystemSolver

Checks whether this solver applicable to given matrix or not.

Specified by:

applicableTo in interface LinearSystemSolver

Parameters:

matrix -