Package org.jacop.floats.constraints

Class IntervalGaussSeidel

java.lang.Object

org.jacop.floats.constraints.IntervalGaussSeidel

public class IntervalGaussSeidel
extends java.lang.Object

IntervalGaussSeidel implements Gauss-Seidel method for solving a system of linear equations Ax = b with interval matrix A of coefficients.

Version:

4.8

Field Summary

Fields

Modifier and Type	Field	Description
(package private) FloatInterval[][]	A
(package private) double[]	b
(package private) static boolean	debug
(package private) int	MaxIterations

Constructor Summary

Constructors

Constructor	Description
IntervalGaussSeidel(FloatInterval[][] A, double[] b)

Method Summary

Modifier and Type	Method	Description
(package private) double	maxAbs(FloatInterval v)
(package private) double	minAbs(FloatInterval v)
(package private) void	precondition(FloatInterval[][] AA, double[] bb)
boolean	restructure(int currentRow, boolean[] done, int[] row)
FloatInterval[]	solve()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

debug

static final boolean debug

See Also:

Constant Field Values

MaxIterations

int MaxIterations

A

FloatInterval[][] A

b

double[] b

Constructor Detail

IntervalGaussSeidel

public IntervalGaussSeidel(FloatInterval[][] A,
                           double[] b)

Method Detail

minAbs

double minAbs(FloatInterval v)

maxAbs

double maxAbs(FloatInterval v)

restructure

public boolean restructure(int currentRow,
                           boolean[] done,
                           int[] row)

solve

public FloatInterval[] solve()

precondition

void precondition(FloatInterval[][] AA,
                  double[] bb)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object