org.evosuite.ga.metaheuristics

Class RandomSearch<T extends Chromosome>

java.lang.Object

org.evosuite.ga.metaheuristics.GeneticAlgorithm<T>

org.evosuite.ga.metaheuristics.RandomSearch<T>

All Implemented Interfaces:

Serializable, SearchAlgorithm

public class RandomSearch<T extends Chromosome>
extends GeneticAlgorithm<T>

RandomSearch class.

Author:

Gordon Fraser

See Also:

Serialized Form

Field Summary

Fields inherited from class org.evosuite.ga.metaheuristics.GeneticAlgorithm

archive, bloatControl, chromosomeFactory, crossoverFunction, currentIteration, fitnessFunctions, listeners, localObjective, localSearchProbability, population, populationLimit, selectionFunction, stoppingConditions

Constructor Summary

Constructors

Constructor and Description
RandomSearch(ChromosomeFactory<T> factory) Constructor for RandomSearch.

Method Summary

Modifier and Type	Method and Description
protected void	evolve() Generate one new generation
void	generateSolution() Generate solution
void	initializePopulation() Set up initial population

Methods inherited from class org.evosuite.ga.metaheuristics.GeneticAlgorithm

addBloatControl, addFitnessFunction, addFitnessFunctions, addListener, addStoppingCondition, applyLocalSearch, calculateFitnessAndSortPopulation, clearPopulation, disableFirstSecondaryCriterion, elitism, enableFirstSecondaryCriterion, generateInitialPopulation, generateRandomPopulation, getAge, getBestIndividual, getBestIndividuals, getBudgetString, getFitnessFunction, getFitnessFunctions, getNumberOfFitnessFunctions, getPopulation, getPopulationSize, getSelectionFunction, getStoppingConditions, isBetterOrEqual, isFinished, isNextPopulationFull, isTooLong, notifyEvaluation, notifyIteration, notifyMutation, notifySearchFinished, notifySearchStarted, printBudget, randomism, removeListener, removeStoppingCondition, resetStoppingConditions, setArchive, setBloatControl, setChromosomeFactory, setCrossOverFunction, setPopulationLimit, setSelectionFunction, setStoppingCondition, setStoppingConditionLimit, shouldApplyLocalSearch, sortPopulation, starveByFitness, starveRandomly, starveToLimit, toString, updateBestIndividualFromArchive, updateFitnessFunctionsAndValues, updateProbability, updateSecondaryCriterion, writeIndividuals

Methods inherited from class java.lang.Object

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

Constructor Detail

RandomSearch

public RandomSearch(ChromosomeFactory<T> factory)

Constructor for RandomSearch.

Parameters:

factory - a ChromosomeFactory object.

Method Detail

evolve

protected void evolve()

Generate one new generation

Specified by:

evolve in class GeneticAlgorithm<T extends Chromosome>

initializePopulation

public void initializePopulation()

Set up initial population

Specified by:

initializePopulation in class GeneticAlgorithm<T extends Chromosome>

generateSolution

public void generateSolution()

Generate solution Generate solution

Specified by:

generateSolution in interface SearchAlgorithm

Specified by:

generateSolution in class GeneticAlgorithm<T extends Chromosome>