RandomKeyMutation (Apache Commons Math 4.0-beta1)

java.lang.Object
- org.apache.commons.math4.legacy.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
  
  All Methods Instance Methods Concrete Methods
  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 Detail
  - RandomKeyMutation
```
public RandomKeyMutation()
```
- Method Detail
  - 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