Package org.optaplanner.core.impl.heuristic.selector.common.decorator

Class FixedSelectorProbabilityWeightFactory<Solution_,Selector_ extends Selector>

java.lang.Object

org.optaplanner.core.impl.heuristic.selector.common.decorator.FixedSelectorProbabilityWeightFactory<Solution_,Selector_>

All Implemented Interfaces:

SelectionProbabilityWeightFactory<Solution_,Selector_>

public class FixedSelectorProbabilityWeightFactory<Solution_,Selector_ extends Selector>
extends Object
implements SelectionProbabilityWeightFactory<Solution_,Selector_>

Constructor Summary

Constructors

Constructor	Description
FixedSelectorProbabilityWeightFactory(Map<Selector_,Double> fixedProbabilityWeightMap)

Method Summary

Modifier and Type	Method	Description
double	createProbabilityWeight(ScoreDirector<Solution_> scoreDirector, Selector_ selector)

Methods inherited from class java.lang.Object

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

Constructor Detail

FixedSelectorProbabilityWeightFactory

public FixedSelectorProbabilityWeightFactory(Map<Selector_,Double> fixedProbabilityWeightMap)

Method Detail

createProbabilityWeight

public double createProbabilityWeight(ScoreDirector<Solution_> scoreDirector,
                                      Selector_ selector)

Specified by:

createProbabilityWeight in interface SelectionProbabilityWeightFactory<Solution_,Selector_ extends Selector>

Parameters:

scoreDirector - never null, the ScoreDirector which has the ScoreDirector.getWorkingSolution() to which the selection belongs or applies to

selector - never null, a PlanningEntity, a planningValue, a Move or a Selector to create the probabilityWeight for

Returns:

0.0 <= returnValue < Double.POSITIVE_INFINITY