dev.nm.misc.algorithm.stopcondition

Class AfterNoImprovement

java.lang.Object

dev.nm.misc.algorithm.stopcondition.AfterNoImprovement

All Implemented Interfaces:

StopCondition

public class AfterNoImprovement
extends Object
implements StopCondition

Constructor Summary

Constructors

Constructor and Description
AfterNoImprovement(int nIterationsWithoutChange)

Method Summary

Modifier and Type	Method and Description
double	energy(Vector x, double... information)
boolean	isStopped(Vector x, double... information) This is called after each iteration to determine whether the termination conditions are met, e.g., convergence.

Methods inherited from class java.lang.Object

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

Constructor Detail

AfterNoImprovement

public AfterNoImprovement(int nIterationsWithoutChange)

Method Detail

isStopped

public boolean isStopped(Vector x,
                         double... information)

Description copied from interface: StopCondition

This is called after each iteration to determine whether the termination conditions are met, e.g., convergence.

Specified by:

isStopped in interface StopCondition

Parameters:

x - the current state of the algorithm

information - auxiliary information, e.g., the energy at a given state

Returns:

true if the iteration should stop

energy

public double energy(Vector x,
                     double... information)