Class AbstractSolver

java.lang.Object

org.la4j.linear.AbstractSolver

All Implemented Interfaces:

Serializable, LinearSystemSolver

Direct Known Subclasses:

ForwardBackSubstitutionSolver, GaussianSolver, JacobiSolver, LeastNormSolver, LeastSquaresSolver, SeidelSolver, SquareRootSolver, SweepSolver

public abstract class AbstractSolver
extends Object
implements LinearSystemSolver

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
protected Matrix	a
protected int	equations
protected int	unknowns

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	AbstractSolver(Matrix a)

Method Summary

Modifier and Type	Method	Description
protected void	ensureRHSIsCorrect(Vector vector)
int	equations()	Returns the number of equations in this solver.
protected void	fail(String message)
Matrix	self()	Returns the self matrix of the solver.
int	unknowns()	Returns the number os unknowns in this solver.

Methods inherited from class Object

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

Methods inherited from interface LinearSystemSolver

applicableTo, solve

Field Details

a

protected Matrix a

unknowns

protected int unknowns

equations

protected int equations

Constructor Details

AbstractSolver

protected AbstractSolver(Matrix a)

Method Details

self

public Matrix self()

Description copied from interface: LinearSystemSolver

Returns the self matrix of the solver.

Specified by:

self in interface LinearSystemSolver

Returns:

unknowns

public int unknowns()

Description copied from interface: LinearSystemSolver

Returns the number os unknowns in this solver.

Specified by:

unknowns in interface LinearSystemSolver

Returns:

equations

public int equations()

Description copied from interface: LinearSystemSolver

Returns the number of equations in this solver.

Specified by:

equations in interface LinearSystemSolver

Returns:

ensureRHSIsCorrect

protected void ensureRHSIsCorrect(Vector vector)

fail

protected void fail(String message)