jenes.population

Class Population.Statistics.Group<T extends Chromosome>

java.lang.Object

jenes.statistics.StatisticsLogger.LoggableStatistics

jenes.population.Population.Statistics.Group<T>

Type Parameters:

T - extendes Chromosome

All Implemented Interfaces:

java.lang.Iterable<Individual<T>>

Enclosing class:

Population.Statistics<T extends Chromosome>

public static final class Population.Statistics.Group<T extends Chromosome>
extends StatisticsLogger.LoggableStatistics
implements java.lang.Iterable<Individual<T>>

Represents a group of individuals and related statistics.

Method Summary

Methods

Modifier and Type	Method and Description
Individual<T>	get(int i) Return a specific Individual that belong to group
double[][]	getAllScores() Returns scores of all individuals
double[]	getMax() Returns the maximum score
double[]	getMean() Returns the mean of scores
double[]	getMin() Returns the minimum score
int	getNumOfIndividuals() Return the number of individuals that belong to group
Population.Pareto	getPareto() Return Population.Pareto of this group
double[]	getStDev() Returns the stardard deviation of scores
Population.Statistics	groupOf() Returns Population.Statistics of group
boolean	isCollectable() Says if the group collects individuals
java.util.Iterator<Individual<T>>	iterator() Returns the list of individuals that belong to group
void	setCollectable(boolean flag) Sets if the group must collect individuals
int	size() Returns the number of individuals in gruop

Methods inherited from class jenes.statistics.StatisticsLogger.LoggableStatistics

getFigures, getValue

Methods inherited from class java.lang.Object

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

Method Detail

groupOf

public Population.Statistics groupOf()

Returns Population.Statistics of group

Returns:

statistics of group

size

public int size()

Returns the number of individuals in gruop

Returns:

number of individual

setCollectable

public void setCollectable(boolean flag)

Sets if the group must collect individuals

Parameters:

flag - true if the group must collect individuals. false otherwise

isCollectable

public boolean isCollectable()

Says if the group collects individuals

Returns:

true if the group collects individuals. false otherwise

getMean

public double[] getMean()

Returns the mean of scores

Returns:

the mean of scores

getStDev

public double[] getStDev()

Returns the stardard deviation of scores

Returns:

the stardard deviation of scores

getMin

public double[] getMin()

Returns the minimum score

Returns:

the minimum score

getMax

public double[] getMax()

Returns the maximum score

Returns:

the maximum score

getNumOfIndividuals

public int getNumOfIndividuals()

Return the number of individuals that belong to group

Returns:

the number of individual that belong to group

iterator

public java.util.Iterator<Individual<T>> iterator()

Returns the list of individuals that belong to group

Specified by:

iterator in interface java.lang.Iterable<Individual<T extends Chromosome>>

Returns:

the iterator of individuals

get

public final Individual<T> get(int i)

Return a specific Individual that belong to group

Parameters:

i - index of individual position

Returns:

the individual at position i or null if gruop is not collectable

getAllScores

public double[][] getAllScores()

Returns scores of all individuals

Returns:

an array that contains scores of all individuals

getPareto

public Population.Pareto getPareto()

Return Population.Pareto of this group

Returns:

pareto of this group