A B C D E F G I J K L M N O P R S T U V W X

G

ga - Variable in class jenes.performance.DeJongTest

ga - Variable in class jenes.performance.RoyalTest

ga - Variable in class jenes.stage.AbstractStage

The genetic algorithm, this stage belongs to

generation - Variable in class jenes.GeneticAlgorithm

Current generation count

generation - Variable in class jenes.performance.PerformanceStatistics.Event

GENERATION_LIMIT - Variable in class jenes.performance.DeJongTest

GENERATION_LIMIT - Static variable in class jenes.performance.JENESTest

GenerationEventListener<T extends Chromosome> - Interface in jenes

A listener of the genetic algorithm generation event.

generationLimit - Variable in class jenes.GeneticAlgorithm

Maximum number of generations

generationListeners - Variable in class jenes.GeneticAlgorithm

The generation listeners

GenericAlleleSet<T> - Class in jenes.chromosome

A GenericAlleleSet represents a concrete allele set implementation.

GenericAlleleSet(Set<T>) - Constructor for class jenes.chromosome.GenericAlleleSet

Creates a new AlleleSet instance with the alphabet values contained by the specified set

GenericAlleleSet(T...) - Constructor for class jenes.chromosome.GenericAlleleSet

Creates a new AlleleSet instance with the alphabet values contained by the specified array

GenericAlleleSet(List<T>) - Constructor for class jenes.chromosome.GenericAlleleSet

Creates a new AlleleSet instance with the alphabet values contained by the specified list

genes - Variable in class jenes.chromosome.ObjectChromosome

The chromosome data structure

GeneticAlgorithm<T extends Chromosome> - Class in jenes

This is the main class of JENES, providing the skeleton for implementing genetic algorithms.

GeneticAlgorithm() - Constructor for class jenes.GeneticAlgorithm

Constructs a new genetic algorithm with no initial population and the default generation limit.

GeneticAlgorithm(Population<T>) - Constructor for class jenes.GeneticAlgorithm

Constructs a new genetic algorithm with the specified population and the default generation limit.

GeneticAlgorithm(Population<T>, int) - Constructor for class jenes.GeneticAlgorithm

Constructs a new genetic algorithm with the specified population and the specified generation limit.

GeneticAlgorithm.ElitismStrategy - Enum in jenes

The elitism strategy enumeration

GeneticAlgorithm.ResizeStrategy - Enum in jenes

The resize stategy enumeration.

GeneticAlgorithm.Statistics - Class in jenes

} This class provides some basic statistics regarding the algorithm execution.

get(String) - Method in class jenes.utils.AbstractLogger

Retrieves a statistics from the current record.

getAge() - Method in class jenes.population.Population

Returns the age of this population

getAlgorithm() - Method in class jenes.stage.AlgorithmStage

Returns the wrapped algorithm

getAlleleSet() - Method in class jenes.chromosome.ObjectChromosome.Gene

Returns the alleleSet of this gene.

getAllLegalIndividuals() - Method in class jenes.population.Population

Returns the list of legal individals held by the population.

getAttempts() - Method in class jenes.stage.operator.common.TournamentSelector

Returns the number of attempts of this tournament selection

getBitValueAt(int) - Method in class jenes.chromosome.BitwiseChromosome

Returns the bit value at the specified position.

getBody() - Method in class jenes.GeneticAlgorithm

Returns the algorithm's body sequence.

getCapacity() - Method in class jenes.tutorials.problem6.KnapsackGA

getCapacity() - Method in class jenes.tutorials.problem6.KnapsackProblem

getCapacity() - Method in class jenes.tutorials.problem7.KnapsackLoggedProblem

getChromosome() - Method in class jenes.population.Individual

Returns the Individual's genome

getChromosomeLength() - Method in class jenes.population.Individual

Returns the chromosome's length

getContext() - Method in exception jenes.JenesException

getCrossover() - Method in class jenes.algorithms.SimpleGA

Returns the crossover used by this genetic algorithm.

getCrossoverProbability() - Method in class jenes.algorithms.SimpleGA

Returns the crossover probability.

getCrossovers() - Method in class jenes.stage.operator.Crossover.Statistics

Returns the number of crossovers performed.

getCurrentPopulation() - Method in class jenes.GeneticAlgorithm

Returns the current population.

getDeafultValue() - Method in class jenes.chromosome.ObjectChromosome

Returns the default value of this chromosome

getDefaultValue() - Method in class jenes.chromosome.BooleanChromosome

Returns the default value of this chromosome

getDefaultValue() - Method in class jenes.chromosome.DoubleChromosome

Returns the default value of this chromosome

getDefaultValue() - Method in class jenes.chromosome.IntegerChromosome

Returns the default value of this chromosome

getDescription() - Method in exception jenes.JenesException

getElementAt(int) - Method in interface jenes.chromosome.AlleleSet

Gets the allele value at the specified position

getElementAt(int) - Method in class jenes.chromosome.GenericAlleleSet

Returns the allele at a given positition.

getElementAt(int) - Method in class jenes.chromosome.PermutationChromosome

Returns the element at the specified position

getElitism() - Method in class jenes.GeneticAlgorithm

Returns the number of individuals considered for elitism by the genetic algorithm.

getElitismStrategy() - Method in class jenes.GeneticAlgorithm

Returns the elitism strategy used by this genetic algorithm

getExecutionTime() - Method in class jenes.GeneticAlgorithm.Statistics

Returns the algorithm execution time.

getExecutionTime() - Method in class jenes.stage.operator.Operator.Statistics

Returns the execution of the last processing of the operator

getFields() - Method in class jenes.utils.AbstractLogger

Returns the list of schema fields

getFigures() - Method in class jenes.statistics.StatisticsLogger.LoggableStatistics

Provides the collection of figures made available by the subclass instance.

getGene(int) - Method in class jenes.chromosome.ObjectChromosome

Returns the gene at the specified position

getGeneration() - Method in class jenes.GeneticAlgorithm

Returns the current generation counter

getGeneration() - Method in class jenes.performance.PerformanceStatistics.Event

getGeneration() - Method in class jenes.performance.Statistics.Event

getGenerationEndTime(int) - Method in class jenes.GeneticAlgorithm.Statistics

Returns the generation end time of the specified generation.

getGenerationLimit() - Method in class jenes.GeneticAlgorithm

Returns the generation limit

getGenerationLimit() - Method in class jenes.GeneticAlgorithm.Statistics

Returns the algorithm generation limit.

getGenerations() - Method in class jenes.GeneticAlgorithm.Statistics

Returns the last generation counter.

getHistoryAt(int) - Method in class jenes.GeneticAlgorithm

Returns the history population at the specified generation.

getHistorySize() - Method in class jenes.GeneticAlgorithm

Returns the history size that is the number of populations kept by history

getIllegalHighestIndividual() - Method in class jenes.population.Population.Statistics

Returns the highest illegal score individual of this population

getIllegalHighestScore() - Method in class jenes.population.Population.Statistics

Returns the highest illegal score of this population

getIllegalLowestIndividual() - Method in class jenes.population.Population.Statistics

Returns the lowest illegal score individual of this population

getIllegalLowestScore() - Method in class jenes.population.Population.Statistics

Returns the lowest illegal score of this population

getIllegalScoreAvg() - Method in class jenes.population.Population.Statistics

Returns the average score of the illegal individual of this population

getIllegalScoreDev() - Method in class jenes.population.Population.Statistics

Returns the deviation score of the illegal individual of this population

getIndividual(int) - Method in class jenes.population.Population

Returns the individual at the specified position.

getIndividuals() - Method in class jenes.population.Population

Returns the list of individuals

getInitialPopulation() - Method in class jenes.GeneticAlgorithm

Returns the initial population.

getInitTime() - Method in class jenes.GeneticAlgorithm.Statistics

Returns the algorithm init time.

getInstance() - Static method in class jenes.utils.Random

Returns the Random singleton.

getIntLength() - Method in class jenes.chromosome.BitwiseChromosome

Returns the chromosome length expressed in integers

getIntSize() - Method in class jenes.chromosome.BitwiseChromosome

Returns the number of integer used by the chromosome for coding the objects

getIntValueAt(int) - Method in class jenes.chromosome.BitwiseChromosome

Returns the int value at the specified position

getLabel() - Method in class jenes.performance.PerformanceStatistics.Event

getLabel() - Method in class jenes.performance.Statistics.Event

getLegalHighestIndividual() - Method in class jenes.population.Population.Statistics

Returns the highest legal score individual of this population

getLegalHighestScore() - Method in class jenes.population.Population.Statistics

Returns the highest legal score of this population

getLegalLowestIndividual() - Method in class jenes.population.Population.Statistics

Returns the lowest legal score individual of this population

getLegalLowestScore() - Method in class jenes.population.Population.Statistics

Returns the lowest legal score of this population

getLegalScoreAvg() - Method in class jenes.population.Population.Statistics

Returns the average score of the legal individual of this population

getLegalScoreDev() - Method in class jenes.population.Population.Statistics

Returns the deviation score of the legal individual of this population

getLine() - Method in class jenes.utils.XLSLogger

Provides the current recording row

getLogger() - Method in class jenes.statistics.StatisticsLogger

Returns the logger used for storing the statistics.

getLowerBound() - Method in class jenes.chromosome.DoubleChromosome

Returns the lower bound value for a gene of this chromosome

getLowerBound() - Method in class jenes.chromosome.IntegerChromosome

Returns the lower bound value for a gene of this chromosome

getMap() - Static method in class jenes.performance.JENESTest

getMap() - Static method in class jenes.performance.TravelSalesmanProblem

getMaxIllegalRate() - Method in class jenes.algorithms.SimpleGA

Returns the maximum rate of illegal individuals.

getMaxIllegalRate() - Method in class jenes.stage.operator.Selector

Returns the max number of illegal individuals this selector operator can select.

getMemory() - Method in class jenes.performance.PerformanceStatistics.Event

getMemory() - Method in class jenes.performance.Statistics.Event

getMutationProbability() - Method in class jenes.algorithms.SimpleGA

Returns the mutation probability.

getMutations() - Method in class jenes.stage.operator.Mutator.Statistics

Returns the number of mutations performed

getMutator() - Method in class jenes.algorithms.SimpleGA

Returns the mutator used by this genetic algorithm.

getNextPopulation() - Method in class jenes.GeneticAlgorithm

Returns the genetic algorithm next population.

getNumOfIllegalIndividuals() - Method in class jenes.population.Population.Statistics

Provides the number of illegal individuals in the population

getNumOfIndividuals() - Method in class jenes.population.Population.Statistics

Provides the number of individuals in the population

getNumOfLegalIndividuals() - Method in class jenes.population.Population.Statistics

Returns the number of legal individuals in the population

getOut() - Method in class jenes.utils.CSVLogger

Return the output stream used for logging.

getPositionOf(int) - Method in class jenes.chromosome.PermutationChromosome

Provides the element position

getProbability() - Method in class jenes.stage.operator.Crossover

Returns the crossover probability

getProbability() - Method in class jenes.stage.operator.Mutator

Returns the mutator probability

getRandomization() - Method in class jenes.GeneticAlgorithm

Provides the randomization rate, that is the percentage of individuals being randomized by the algorithm.

getRandomValue() - Method in interface jenes.chromosome.AlleleSet

Gets a random allele value within this alphabet.

getRandomValue() - Method in class jenes.chromosome.GenericAlleleSet

Returns an allele randomly chosen.

getResizeStrategy() - Method in class jenes.GeneticAlgorithm

Returns the resize strategy used by this genetic algorithm.

getSchema() - Method in class jenes.utils.AbstractLogger

Returns the logging schema

getScore() - Method in class jenes.population.Individual

Returns the Individual's fitness value This score is meaningful only if isEvaluated() returns true.

getScores() - Method in class jenes.population.Population

Returns an array with the scores of all the individuals contained by this population.

getSelections() - Method in class jenes.stage.operator.Selector.Statistics

Returns the number of selections performed.

getSelector() - Method in class jenes.algorithms.SimpleGA

Returns the selector used by this genetic algorithm

getSize() - Method in class jenes.chromosome.BitwiseChromosome

Returns the number of coded objects contained by this chromosome.

getSize() - Method in class jenes.stage.Sequence

Returns the number of stages

getSource() - Method in exception jenes.JenesException

getStageAt(int) - Method in class jenes.stage.Sequence

Returns the stage at the specified position

getStartTime() - Method in class jenes.GeneticAlgorithm.Statistics

Returns the algorithm starting time.

getStatistics() - Method in class jenes.GeneticAlgorithm

Returns algoritm statistics at the moment of invokation.

getStatistics() - Method in class jenes.population.Population

Returns a Statistics of this population

getStatistics() - Method in class jenes.stage.operator.Operator

Returns the operator statistics

getStopTime() - Method in class jenes.GeneticAlgorithm.Statistics

Returns the algorithm stoppping time.

getTime() - Method in class jenes.performance.PerformanceStatistics.Event

getTime() - Method in class jenes.performance.Statistics.Event

getType() - Method in class jenes.chromosome.BitwiseChromosome

Returns the BitwiseChromosome.BitCoding used by this chromosome

getUpperBound() - Method in class jenes.chromosome.DoubleChromosome

Returns the upper bound value for a gene of this chromosome

getUpperBound() - Method in class jenes.chromosome.IntegerChromosome

Returns the upper bound value for a gene of this chromosome

getUtilities() - Method in class jenes.tutorials.problem6.KnapsackProblem

getUtilities() - Method in class jenes.tutorials.problem7.KnapsackLoggedProblem

getUtilityOf(Individual<BooleanChromosome>) - Method in class jenes.tutorials.problem6.KnapsackGA

getValue(int) - Method in class jenes.chromosome.BooleanChromosome

Returns the boolean value at the specified position

getValue(int) - Method in class jenes.chromosome.DoubleChromosome

Returns the double value at the specified position

getValue(int) - Method in class jenes.chromosome.IntegerChromosome

Returns the integer value at the specified position

getValue() - Method in class jenes.chromosome.ObjectChromosome.Gene

Returns the object value of this gene

getValue(int) - Method in class jenes.chromosome.ObjectChromosome

Returns the object allele value at the specified position

getValue(String) - Method in class jenes.statistics.StatisticsLogger.LoggableStatistics

Returns the figure value.

getValueAt(int) - Method in class jenes.chromosome.BitwiseChromosome

Returns the object value at the specified position in the chromosome.

getValues() - Method in class jenes.chromosome.BooleanChromosome

Returns the boolean values

getValues(boolean[]) - Method in class jenes.chromosome.BooleanChromosome

Provides the gene values by the array passed as parameter and returning it on return.

getValues() - Method in class jenes.chromosome.DoubleChromosome

Returns the double values

getValues(double[]) - Method in class jenes.chromosome.DoubleChromosome

Provides the gene values by the array passed as parameter and returning it on return.

getValues() - Method in class jenes.chromosome.IntegerChromosome

Returns the integer values

getValues(int[]) - Method in class jenes.chromosome.IntegerChromosome

Provides the gene values by the array passed as parameter and returning it on return.

getValues() - Method in class jenes.chromosome.ObjectChromosome

Returns the Object values

getValues(Object[]) - Method in class jenes.chromosome.ObjectChromosome

gets the array of double values by filling the double values passed as parameters

getWeightOf(Individual<BooleanChromosome>) - Method in class jenes.tutorials.problem6.KnapsackGA

getWeights() - Method in class jenes.tutorials.problem6.KnapsackProblem

getWeights() - Method in class jenes.tutorials.problem7.KnapsackLoggedProblem

getWorkbook() - Method in class jenes.utils.XLSLogger

Rovides the workbook used for writing the statistics.

GrayCoding - Class in jenes.chromosome.codings

Represents a gray coding with 32 bits representation.

GrayCoding() - Constructor for class jenes.chromosome.codings.GrayCoding

Default constructor