xal.extension.solver.solutionjudge

Class SatisfactionSumJudge

java.lang.Object

xal.extension.solver.solutionjudge.SolutionJudge

xal.extension.solver.solutionjudge.SatisfactionSumJudge

public class SatisfactionSumJudge
extends SolutionJudge

SatisfactionSumJudge is a solution judge that decides whether a solution should be kept based on the weighted sum of all the objective's satisfaction.

Field Summary

Fields

Modifier and Type	Field and Description
protected double	_bestWeightedSum
protected java.util.Map<Objective,java.lang.Double>	_objectiveWeightMap
protected java.util.List<Trial>	_optimalSolutions
protected double	DEFAULT_WEIGHT

Fields inherited from class xal.extension.solver.solutionjudge.SolutionJudge

_eventProxy, _messageCenter

Constructor Summary

Constructors

Constructor and Description
SatisfactionSumJudge() Creates a new SatisfactionJudge instance

Method Summary

Modifier and Type	Method and Description
java.util.List<Trial>	getOptimalSolutions() Get the optimal solutions.
void	judge(Trial trial) Judge the trial.
void	reset() Reset the satisfaction sum judge.
void	setWeight(Objective objective, double weight) Set the weight of an objective.

Methods inherited from class xal.extension.solver.solutionjudge.SolutionJudge

addSolutionJudgeListener, getInstance, removeSolutionJudgeListener

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_WEIGHT

protected final double DEFAULT_WEIGHT

See Also:

Constant Field Values

_bestWeightedSum

protected double _bestWeightedSum

_optimalSolutions

protected java.util.List<Trial> _optimalSolutions

_objectiveWeightMap

protected java.util.Map<Objective,java.lang.Double> _objectiveWeightMap

Constructor Detail

SatisfactionSumJudge

public SatisfactionSumJudge()

Creates a new SatisfactionJudge instance

Method Detail

reset

public void reset()

Reset the satisfaction sum judge.

Specified by:

reset in class SolutionJudge

setWeight

public void setWeight(Objective objective,
                      double weight)

Set the weight of an objective.

Parameters:

objective - The objective to weight.

weight - The weight to give the objective.

getOptimalSolutions

public java.util.List<Trial> getOptimalSolutions()

Get the optimal solutions.

Specified by:

getOptimalSolutions in class SolutionJudge

Returns:

A list of solutions

judge

public void judge(Trial trial)

Judge the trial.

Specified by:

judge in class SolutionJudge

Parameters:

trial - the trial to judge.