Package xal.extension.solver.algorithm

Class InitialAlgorithm

java.lang.Object

xal.extension.solver.algorithm.SearchAlgorithm

xal.extension.solver.algorithm.InitialAlgorithm

All Implemented Interfaces:

AlgorithmScheduleListener, SolutionJudgeListener

public class InitialAlgorithm
extends SearchAlgorithm

InitialAlgorithm

Since:

Sep 20, 2004

Author:

tap

Field Summary

Fields inherited from class xal.extension.solver.algorithm.SearchAlgorithm

EFFICIENCY_COMPARATOR, problem

Constructor Summary

Constructors

Constructor	Description
InitialAlgorithm(Problem problem)	Constructor

Method Summary

Modifier and Type	Method	Description
String	getLabel()	Return the label for a search algorithm.
int	getMaxEvaluationsPerRun()	Get the maximum number of evaluations per run.
int	getMinEvaluationsPerRun()	Get the minimum number of evaluations per run.
TrialPoint	nextTrialPoint()	Return the next trial point.
void	performRun(AlgorithmSchedule schedule)	Calculate the next few trial points.

Methods inherited from class xal.extension.solver.algorithm.SearchAlgorithm

addSearchAlgorithmListener, algorithmRunExecuted, algorithmRunWillExecute, evaluateTrialPoint, executeRun, foundNewOptimalSolution, getEfficiency, getEvaluationsLeft, removeSearchAlgorithmListener, reset, setProblem, setProposedEvaluations, trialScored, trialVetoed

Methods inherited from class java.lang.Object

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

Constructor Details

InitialAlgorithm

public InitialAlgorithm(Problem problem)

Constructor

Method Details

getLabel

public String getLabel()

Return the label for a search algorithm.

Specified by:

getLabel in class SearchAlgorithm

Returns:

a label for the algorithm

performRun

public void performRun(AlgorithmSchedule schedule)

Calculate the next few trial points.

Specified by:

performRun in class SearchAlgorithm

Parameters:

schedule - the schedule of runs

nextTrialPoint

public TrialPoint nextTrialPoint()

Return the next trial point.

Returns:

a new trial point

getMinEvaluationsPerRun

public int getMinEvaluationsPerRun()

Get the minimum number of evaluations per run. Subclasses may want to override this method.

Overrides:

getMinEvaluationsPerRun in class SearchAlgorithm

Returns:

the minimum number of evaluation per run.

getMaxEvaluationsPerRun

public int getMaxEvaluationsPerRun()

Get the maximum number of evaluations per run. Subclasses may want to override this method.

Overrides:

getMaxEvaluationsPerRun in class SearchAlgorithm

Returns:

the maximum number of evaluation per run.