org.epiga.algorithm

Class EpigeneticPopulation<P extends Problem<R>,R extends Representation<?>>

java.lang.Object

java.util.AbstractCollection<E>

java.util.AbstractList<E>

java.util.ArrayList<EpigeneticIndividual<P,R>>

org.epiga.algorithm.EpigeneticPopulation<P,R>

Type Parameters:

P - the problem type

R - the representation type

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable, java.lang.Comparable<EpigeneticIndividual<P,R>>, java.lang.Iterable<EpigeneticIndividual<P,R>>, java.util.Collection<EpigeneticIndividual<P,R>>, java.util.List<EpigeneticIndividual<P,R>>, java.util.RandomAccess

public class EpigeneticPopulation<P extends Problem<R>,R extends Representation<?>>
extends java.util.ArrayList<EpigeneticIndividual<P,R>>
implements java.lang.Comparable<EpigeneticIndividual<P,R>>

Epigenetic Population.

Author:

Daniel H. Stolfi

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
EpigeneticPopulation() Constructor
EpigeneticPopulation(P problem, int individuals, int cells, int cores) Constructor

Method Summary

Modifier and Type	Method and Description
int	compareTo(EpigeneticIndividual<P,R> o)
EpigeneticPopulation<P,R>	duplicate() Duplicates the population.
boolean	equals(java.lang.Object o)
EpigeneticCell<P,R>	getBestCell() Returns the best cell in the population.
EpigeneticIndividual<P,R>	getBestIndividual() Returns the best individual in the population.
double[]	getMetrics() Returns the best fitness and the average fitness of the population.
int	hashCode()
java.lang.String	toString()

Methods inherited from class java.util.ArrayList

add, add, addAll, addAll, clear, clone, contains, ensureCapacity, forEach, get, indexOf, isEmpty, iterator, lastIndexOf, listIterator, listIterator, remove, remove, removeAll, removeIf, replaceAll, retainAll, set, size, sort, spliterator, subList, toArray, toArray, trimToSize

Methods inherited from class java.util.AbstractCollection

containsAll

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface java.util.List

containsAll

Methods inherited from interface java.util.Collection

parallelStream, stream

Constructor Detail

EpigeneticPopulation

public EpigeneticPopulation()

Constructor

EpigeneticPopulation

public EpigeneticPopulation(P problem,
                            int individuals,
                            int cells,
                            int cores)
                     throws java.lang.InterruptedException

Constructor

Parameters:

problem - the problem

individuals - the number of individuals in the population

cells - the number of cells in each individual

cores - the number of cores available for evaluating the cells

Throws:

java.lang.InterruptedException - if interrupted while waiting

Method Detail

duplicate

public EpigeneticPopulation<P,R> duplicate()

Duplicates the population.

Returns:

a new cloned population.

toString

public java.lang.String toString()

Overrides:

toString in class java.util.AbstractCollection<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>

getBestIndividual

public EpigeneticIndividual<P,R> getBestIndividual()

Returns the best individual in the population.

Returns:

the best individual in the population.

getBestCell

public EpigeneticCell<P,R> getBestCell()

Returns the best cell in the population.

Returns:

the best cell in the population.

getMetrics

public double[] getMetrics()

Returns the best fitness and the average fitness of the population.

Returns:

the best fitness and the average fitness of the population.

hashCode

public int hashCode()

Specified by:

hashCode in interface java.util.Collection<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>

Specified by:

hashCode in interface java.util.List<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>

Overrides:

hashCode in class java.util.AbstractList<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>

equals

public boolean equals(java.lang.Object o)

Specified by:

equals in interface java.util.Collection<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>

Specified by:

equals in interface java.util.List<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>

Overrides:

equals in class java.util.AbstractList<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>

compareTo

public int compareTo(EpigeneticIndividual<P,R> o)

Specified by:

compareTo in interface java.lang.Comparable<EpigeneticIndividual<P extends Problem<R>,R extends Representation<?>>>