pl.edu.agh.age.compute.ea.variation.mutation.real

Class NormalMutate

java.lang.Object

pl.edu.agh.age.compute.ea.variation.mutation.StochasticMutate<java.lang.Double,DoubleVectorSolution>

pl.edu.agh.age.compute.ea.variation.mutation.real.DoubleStochasticMutate

pl.edu.agh.age.compute.ea.variation.mutation.real.NormalMutate

All Implemented Interfaces:

io.vavr.Function1<DoubleVectorSolution,DoubleVectorSolution>, java.util.function.Function<DoubleVectorSolution,DoubleVectorSolution>, Mutation<DoubleVectorSolution>

public final class NormalMutate
extends DoubleStochasticMutate

Simple population mutation strategy, that mutates each solution individually using provided solution mutation strategy.

See Also:

Serialized Form

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	io.vavr.Lambda.Memoized

Field Summary

Fields

Modifier and Type	Field and Description
private double	mutationRange
private NormalizedDoubleRandomGenerator	rand

Fields inherited from interface io.vavr.Function1

serialVersionUID

Constructor Summary

Constructors

Constructor and Description
NormalMutate(NormalizedDoubleRandomGenerator doubleRand, IntRandomGenerator intRand, double mutationRange)

Method Summary

Modifier and Type	Method and Description
protected double	doMutate(double value) Perform the actual mutation on a primitive double.
default boolean	isMemoized()

Methods inherited from class pl.edu.agh.age.compute.ea.variation.mutation.real.DoubleStochasticMutate

doMutate

Methods inherited from class pl.edu.agh.age.compute.ea.variation.mutation.StochasticMutate

mutate

Methods inherited from class java.lang.Object

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

Methods inherited from interface pl.edu.agh.age.compute.ea.variation.mutation.Mutation

apply

Methods inherited from interface io.vavr.Function1

andThen, arity, compose, constant, curried, identity, lift, liftTry, memoized, narrow, of, partial, reversed, tupled

Field Detail

rand

private final NormalizedDoubleRandomGenerator rand

mutationRange

private final double mutationRange

Constructor Detail

NormalMutate

public NormalMutate(NormalizedDoubleRandomGenerator doubleRand,
                    IntRandomGenerator intRand,
                    double mutationRange)

Method Detail

doMutate

protected double doMutate(double value)

Description copied from class: DoubleStochasticMutate

Perform the actual mutation on a primitive double.

Specified by:

doMutate in class DoubleStochasticMutate

Parameters:

value - The old value

Returns:

a mutated value

isMemoized

public boolean isMemoized()