Package de.uka.ipd.sdq.dsexplore.opt4j.representation

Class DSEEvaluator

java.lang.Object

de.uka.ipd.sdq.dsexplore.opt4j.representation.DSEEvaluator

All Implemented Interfaces:

org.opt4j.core.problem.Evaluator<PCMPhenotype>

public class DSEEvaluator
extends Object
implements org.opt4j.core.problem.Evaluator<PCMPhenotype>

The Evaluator is responsible for determining the objective functions values for an individual based on the phenotype (i.e. the PCM instance). Thus, it calls the simulation or LQN solver for performance and also a cost evaluator. It is a singleton

Field Summary

Fields

Modifier and Type	Field	Description
protected List<ConstraintAndEvaluator>	constraints
protected List<ObjectiveAndEvaluator>	objectives

Constructor Summary

Constructors

Constructor	Description
DSEEvaluator(com.google.inject.Provider<DSEObjectives> provider)

Method Summary

Modifier and Type	Method	Description
void	addToPhenotypeCache(String genotypeID, DSEObjectives oc)
DSEObjectives	evaluate(PCMPhenotype pheno)	The current implicit assumption is that each candidate is evaluated right after it has been decoded, or never.
List<CriterionAndEvaluator>	getCriterionAndEvaluatorList()
List<Exception>	getExceptionList()
IProgressMonitor	getMonitor()
Collection<org.opt4j.core.Objective>	getObjectives()
void	init(List<IAnalysis> evaluators, IProgressMonitor monitor, de.uka.ipd.sdq.workflow.mdsd.blackboard.MDSDBlackboard blackboard, boolean stopOnInitialFailure)
void	reset()
void	retrieveCriterion(PCMPhenotype pheno, DSEObjectives obj, CriterionAndEvaluator criterionAndEvaluator)

Methods inherited from class java.lang.Object

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

Field Detail

objectives

protected List<ObjectiveAndEvaluator> objectives

constraints

protected List<ConstraintAndEvaluator> constraints

Constructor Detail

DSEEvaluator

@Inject
public DSEEvaluator(com.google.inject.Provider<DSEObjectives> provider)

Method Detail

init

public void init(List<IAnalysis> evaluators,
                 IProgressMonitor monitor,
                 de.uka.ipd.sdq.workflow.mdsd.blackboard.MDSDBlackboard blackboard,
                 boolean stopOnInitialFailure)

reset

public void reset()

evaluate

public DSEObjectives evaluate(PCMPhenotype pheno)

The current implicit assumption is that each candidate is evaluated right after it has been decoded, or never.

Specified by:

evaluate in interface org.opt4j.core.problem.Evaluator<PCMPhenotype>

retrieveCriterion

public void retrieveCriterion(PCMPhenotype pheno,
                              DSEObjectives obj,
                              CriterionAndEvaluator criterionAndEvaluator)
                       throws CoreException,
                              de.uka.ipd.sdq.workflow.jobs.UserCanceledException,
                              de.uka.ipd.sdq.workflow.jobs.JobFailedException,
                              AnalysisFailedException

Throws:

CoreException

de.uka.ipd.sdq.workflow.jobs.UserCanceledException

de.uka.ipd.sdq.workflow.jobs.JobFailedException

AnalysisFailedException

getObjectives

public Collection<org.opt4j.core.Objective> getObjectives()

getCriterionAndEvaluatorList

public List<CriterionAndEvaluator> getCriterionAndEvaluatorList()

getExceptionList

public List<Exception> getExceptionList()

addToPhenotypeCache

public void addToPhenotypeCache(String genotypeID,
                                DSEObjectives oc)

getMonitor

public IProgressMonitor getMonitor()