es.udc.gii.common.eaf.algorithm.parallel
Class ParallelEvolutionaryAlgorithm
java.lang.Object
java.util.Observable
es.udc.gii.common.eaf.algorithm.EvolutionaryAlgorithm
es.udc.gii.common.eaf.algorithm.parallel.ParallelEvolutionaryAlgorithm
- All Implemented Interfaces:
- Configurable, java.util.Observer
public class ParallelEvolutionaryAlgorithm
- extends EvolutionaryAlgorithm
- implements java.util.Observer
This class represents a parallel evolutionary algorithm (PGA). It encapsulates
a serial evolutionary algorithm and makes it posible to run the encapsulated
algorithm in a distributed/parallel environment.
- Since:
- 1.0
- Author:
- Grupo Integrado de IngenierĂa (www.gii.udc.es)
- See Also:
MigrationOperator
,
DistributedEvaluation
Methods inherited from class es.udc.gii.common.eaf.algorithm.EvolutionaryAlgorithm |
evaluate, evaluate, getBestIndividual, getEvalChain, getStopTest, getUserTag, resolve, setComparator, setEvalChain, setMaxGenerations, setStopTest, setUserTag, updateParameters |
Methods inherited from class java.util.Observable |
addObserver, clearChanged, countObservers, deleteObserver, deleteObservers, hasChanged, notifyObservers, notifyObservers, setChanged |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
ea
private EvolutionaryAlgorithm ea
currentObservable
private java.util.Observable currentObservable
ParallelEvolutionaryAlgorithm
public ParallelEvolutionaryAlgorithm()
- Creates a new instance of ParallelEvolutionaryAlgorithm
toString
public java.lang.String toString()
- Overrides:
toString
in class java.lang.Object
configure
public void configure(org.apache.commons.configuration.Configuration conf)
- Description copied from interface:
Configurable
- Configures the specific element that implements this method.
- Specified by:
configure
in interface Configurable
- Overrides:
configure
in class EvolutionaryAlgorithm
- Parameters:
conf
- a Configuration object.- See Also:
Configuration
update
public void update(java.util.Observable o,
java.lang.Object arg)
- Specified by:
update
in interface java.util.Observer
resolve
public void resolve(StopTest objective)
- Overrides:
resolve
in class EvolutionaryAlgorithm
reproduce
protected void reproduce(Population population)
- Overrides:
reproduce
in class EvolutionaryAlgorithm
select
protected void select(Population toPopulation)
- Overrides:
select
in class EvolutionaryAlgorithm
replace
protected void replace(Population toPopulation)
- Overrides:
replace
in class EvolutionaryAlgorithm
evaluate
protected void evaluate(Problem problem,
Population population)
- Overrides:
evaluate
in class EvolutionaryAlgorithm
init
protected void init()
- Overrides:
init
in class EvolutionaryAlgorithm
getFEs
public int getFEs()
- Overrides:
getFEs
in class EvolutionaryAlgorithm
getFinish
public boolean getFinish()
- Overrides:
getFinish
in class EvolutionaryAlgorithm
getGenerations
public int getGenerations()
- Overrides:
getGenerations
in class EvolutionaryAlgorithm
getMaxGenerations
public int getMaxGenerations()
- Overrides:
getMaxGenerations
in class EvolutionaryAlgorithm
getPopulation
public Population getPopulation()
- Overrides:
getPopulation
in class EvolutionaryAlgorithm
getState
public int getState()
- Overrides:
getState
in class EvolutionaryAlgorithm
getEvaluationStrategy
public EvaluationStrategy getEvaluationStrategy()
- Overrides:
getEvaluationStrategy
in class EvolutionaryAlgorithm
getComparator
public FitnessComparator<Individual> getComparator()
- Overrides:
getComparator
in class EvolutionaryAlgorithm
getProblem
public Problem getProblem()
- Overrides:
getProblem
in class EvolutionaryAlgorithm
getReplaceChain
public OperatorChain<ReplaceOperator> getReplaceChain()
- Overrides:
getReplaceChain
in class EvolutionaryAlgorithm
getReproductionChain
public OperatorChain<ReproductionOperator> getReproductionChain()
- Overrides:
getReproductionChain
in class EvolutionaryAlgorithm
getSelectionChain
public OperatorChain<SelectionOperator> getSelectionChain()
- Overrides:
getSelectionChain
in class EvolutionaryAlgorithm
getCurrentObservable
public java.util.Observable getCurrentObservable()
setEvaluationStrategy
public void setEvaluationStrategy(EvaluationStrategy evaluationStrategy)
- Overrides:
setEvaluationStrategy
in class EvolutionaryAlgorithm
setFEs
public void setFEs(int FEs)
- Overrides:
setFEs
in class EvolutionaryAlgorithm
setFinish
public void setFinish(boolean finish)
- Overrides:
setFinish
in class EvolutionaryAlgorithm
setPopulation
public void setPopulation(Population population)
- Overrides:
setPopulation
in class EvolutionaryAlgorithm
setProblem
public void setProblem(Problem problem)
- Overrides:
setProblem
in class EvolutionaryAlgorithm
setReplaceChain
public void setReplaceChain(OperatorChain<ReplaceOperator> replaceChain)
- Overrides:
setReplaceChain
in class EvolutionaryAlgorithm
setReproductionChain
public void setReproductionChain(OperatorChain<ReproductionOperator> reproductionChain)
- Overrides:
setReproductionChain
in class EvolutionaryAlgorithm
setSelectionChain
public void setSelectionChain(OperatorChain<SelectionOperator> selectionChain)
- Overrides:
setSelectionChain
in class EvolutionaryAlgorithm
getEa
public EvolutionaryAlgorithm getEa()
setEa
public void setEa(EvolutionaryAlgorithm ea)
isAMaster
public boolean isAMaster()
getAlgorithmID
public java.lang.String getAlgorithmID()
- Overrides:
getAlgorithmID
in class EvolutionaryAlgorithm