Package org.opt4j.optimizer.rs

Class RandomSearch

java.lang.Object

org.opt4j.core.optimizer.AbstractOptimizer

org.opt4j.optimizer.rs.RandomSearch

All Implemented Interfaces:

Optimizer

public class RandomSearch
extends AbstractOptimizer

The RandomSearch simply generates random Individuals and evaluates them.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	batchsize

Fields inherited from class org.opt4j.core.optimizer.AbstractOptimizer

archive, completer, control, iteration, iterationListeners, optimizing, population, stateListeners

Constructor Summary

Constructors

Constructor	Description
RandomSearch(Population population, Archive archive, IndividualFactory individualFactory, IndividualCompleter completer, Control control, Iteration iteration, int batchsize)	Constructs a RandomSearch.

Method Summary

Modifier and Type	Method	Description
void	optimize()	Starts the optimization process.

Methods inherited from class org.opt4j.core.optimizer.AbstractOptimizer

addOptimizerIterationListener, addOptimizerStateListener, getIteration, injectListeners, isRunning, nextIteration, removeOptimizerIterationListener, removeOptimizerStateListener, startOptimization, stopOptimization

Methods inherited from class java.lang.Object

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

Field Detail

batchsize

protected final int batchsize

Constructor Detail

RandomSearch

@Inject
public RandomSearch(Population population,
                    Archive archive,
                    IndividualFactory individualFactory,
                    IndividualCompleter completer,
                    Control control,
                    Iteration iteration,
                    int batchsize)

Constructs a RandomSearch.

Parameters:

population - the population

archive - the archive

individualFactory - the individual creator

completer - the completer

control - the control

iteration - the iteration counter

batchsize - the size of the batch for an evaluation

Method Detail

optimize

public void optimize()
              throws StopException,
                     TerminationException

Description copied from interface: Optimizer

Starts the optimization process.

Throws:

StopException - if the optimization is stopped

TerminationException - if the optimization is terminated