Module org.cicirello.chips_n_salsa

Package org.cicirello.search.evo

Interface PopulationFitnessVector.Double

All Superinterfaces:

PopulationFitnessVector

Enclosing interface:

PopulationFitnessVector

public static interface PopulationFitnessVector.Double
extends PopulationFitnessVector

An interface to a vector of fitnesses, each a double, of a population.

Nested Class Summary

Nested classes/interfaces inherited from interface org.cicirello.search.evo.PopulationFitnessVector

PopulationFitnessVector.Double, PopulationFitnessVector.Integer

Method Summary

Modifier and Type	Method	Description
double	getFitness(int i)	Gets the fitness of a population member.
static PopulationFitnessVector.Double	of(double[] f)	Creates a PopulationFitnessVector.Double wrapping a primitive double array.
default double[]	toDoubleArray()	Creates a new array of doubles containing the elements of this PopulationFitnessVector.Double.

Methods inherited from interface org.cicirello.search.evo.PopulationFitnessVector

size

Method Details

getFitness

double getFitness(int i)

Gets the fitness of a population member.

Parameters:

i - The index into the population, which must be in the interval [0, size()).

Returns:

the fitness of population member i.

of

static PopulationFitnessVector.Double of(double[] f)

Creates a PopulationFitnessVector.Double wrapping a primitive double array.

Parameters:

f - The double array to wrap, returned object holds a reference to f and does not clone it.

Returns:

a PopulationFitnessVector.Double wrapping f

toDoubleArray

default double[] toDoubleArray()

Creates a new array of doubles containing the elements of this PopulationFitnessVector.Double.

Returns:

an array of doubles