Package org.opt4j.operator.mutate

Class MutateDoubleElementwise

java.lang.Object

org.opt4j.operator.mutate.MutateDouble

org.opt4j.operator.mutate.MutateDoubleElementwise

All Implemented Interfaces:

Operator<DoubleGenotype>, Mutate<DoubleGenotype>

Direct Known Subclasses:

MutateDoubleGauss, MutateDoublePolynomial, MutateDoubleUniform

public abstract class MutateDoubleElementwise
extends MutateDouble

The MutateDoubleElementwise.

Field Summary

Fields inherited from class org.opt4j.operator.mutate.MutateDouble

normalize, random

Constructor Summary

Constructors

Constructor	Description
MutateDoubleElementwise(Rand random, NormalizeDouble normalize)	Constructs a MutateDoubleElementwise.

Method Summary

Modifier and Type	Method	Description
protected abstract double	mutateElement(double element, double lb, double ub, double p)	Mutate one element of the list.
protected void	mutateList(DoubleGenotype vector, double p)	The mutate internal function.

Methods inherited from class org.opt4j.operator.mutate.MutateDouble

mutate

Methods inherited from class java.lang.Object

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

Constructor Details

MutateDoubleElementwise

public MutateDoubleElementwise(Rand random,
 NormalizeDouble normalize)

Constructs a MutateDoubleElementwise.

Parameters:

random - the random number generator

normalize - the normalizer

Method Details

mutateList

protected void mutateList(DoubleGenotype vector,
 double p)

Description copied from class: MutateDouble

The mutate internal function.

Specified by:

mutateList in class MutateDouble

Parameters:

vector - the vector of double values

p - the mutation rate

mutateElement

protected abstract double mutateElement(double element,
 double lb,
 double ub,
 double p)

Mutate one element of the list.

Parameters:

element - the element

lb - the lower bound

ub - the upper bound

p - the mutation rate

Returns:

the mutated element