org.evosuite.ga.stoppingconditions

Class MaxFitnessEvaluationsStoppingCondition

java.lang.Object

org.evosuite.ga.stoppingconditions.StoppingConditionImpl

org.evosuite.ga.stoppingconditions.MaxFitnessEvaluationsStoppingCondition

All Implemented Interfaces:

Serializable, SearchListener, StoppingCondition

public class MaxFitnessEvaluationsStoppingCondition
extends StoppingConditionImpl

Stop search after a predefined maximum search depth

Author:

Gordon Fraser

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static long	currentEvaluation Maximum number of iterations
protected long	maxEvaluations Maximum number of evaluations

Constructor Summary

Constructors

Constructor and Description
MaxFitnessEvaluationsStoppingCondition()

Method Summary

Modifier and Type	Method and Description
void	fitnessEvaluation(Chromosome individual) Called after every single fitness evaluation
void	forceCurrentValue(long value) Force a specific amount of used up budget.
long	getCurrentValue() How much of the budget have we used up
long	getLimit() Get upper limit of resources Mainly used for toString()
static long	getNumFitnessEvaluations() Static getter method
boolean	isFinished() isFinished
void	reset() Reset everything
void	setLimit(long limit) Set new upper limit of resources

Methods inherited from class org.evosuite.ga.stoppingconditions.StoppingConditionImpl

getType, getValueString, iteration, modification, searchFinished, searchStarted, toString

Methods inherited from class java.lang.Object

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

Field Detail

maxEvaluations

protected long maxEvaluations

Maximum number of evaluations

currentEvaluation

protected static long currentEvaluation

Maximum number of iterations

Constructor Detail

MaxFitnessEvaluationsStoppingCondition

public MaxFitnessEvaluationsStoppingCondition()

Method Detail

isFinished

public boolean isFinished()

isFinished

Stop when maximum number of fitness evaluations has been reached

Returns:

a boolean.

fitnessEvaluation

public void fitnessEvaluation(Chromosome individual)

Called after every single fitness evaluation Keep track of the number of fitness evaluations

Specified by:

fitnessEvaluation in interface SearchListener

Overrides:

fitnessEvaluation in class StoppingConditionImpl

Parameters:

individual - a Chromosome object.

getNumFitnessEvaluations

public static long getNumFitnessEvaluations()

Static getter method

Returns:

a long.

reset

public void reset()

Reset everything At the end, reset

setLimit

public void setLimit(long limit)

Set new upper limit of resources

Parameters:

limit - a long.

getLimit

public long getLimit()

Get upper limit of resources Mainly used for toString()

Returns:

limit

getCurrentValue

public long getCurrentValue()

How much of the budget have we used up

Returns:

a long.

forceCurrentValue

public void forceCurrentValue(long value)

Force a specific amount of used up budget. Handle with care!

Parameters:

value - The new amount of used up budget for this StoppingCondition