RandomKeyMutation (Apache Commons Math 3.6.1 API)

java.lang.Object

org.apache.commons.math3.genetics.RandomKeyMutation

All Implemented Interfaces:: MutationPolicy

public class RandomKeyMutation extends Object implements MutationPolicy

Mutation operator for RandomKeys. Changes a randomly chosen element of the array representation to a random value uniformly distributed in [0,1].

Since:: 2.0

Constructor Summary

Constructors

Constructor

Description

RandomKeyMutation()
Method Summary

Modifier and Type

Method

Description

Chromosome

mutate(Chromosome original)

Mutate the given chromosome.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- RandomKeyMutation
  
  public RandomKeyMutation()
Method Details
- mutate
  
  public Chromosome mutate(Chromosome original) throws MathIllegalArgumentException
  
  Mutate the given chromosome.
  
  Specified by:
  
  mutate in interface MutationPolicy
  
  Parameters:
  
  original - the original chromosome.
  
  Returns:
  
  the mutated chromosome.
  
  Throws:
  
  MathIllegalArgumentException - if original is not a RandomKey instance