Class RepeatedMutation

java.lang.Object

net.bmahe.genetics4j.core.spec.mutation.RepeatedMutation

All Implemented Interfaces:

MutationPolicy

Direct Known Subclasses:

ImmutableRepeatedMutation

@Immutable
public abstract class RepeatedMutation
extends Object
implements MutationPolicy

Applies another mutation policy repeatedly.

The number of repetitions is selected uniformly between minRepetitions() and maxRepetitions(), inclusive, for each genotype. Equal bounds define a fixed number of repetitions.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	RepeatedMutation.Builder

Constructor Summary

Constructors

Constructor	Description
RepeatedMutation()

Method Summary

Modifier and Type	Method	Description
static RepeatedMutation.Builder	builder()
protected void	check()
abstract int	maxRepetitions()
abstract int	minRepetitions()
abstract MutationPolicy	mutationPolicy()
static RepeatedMutation	of(int minRepetitions, int maxRepetitions, MutationPolicy mutationPolicy)	Creates a mutation policy with a variable number of repetitions.
static RepeatedMutation	ofExactly(int repetitions, MutationPolicy mutationPolicy)	Creates a mutation policy with a fixed number of repetitions.
static RepeatedMutation	ofUpTo(int maxRepetitions, MutationPolicy mutationPolicy)	Creates a mutation policy with a number of repetitions selected uniformly between one and the specified maximum, inclusive.

Methods inherited from class Object

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

Constructor Details

RepeatedMutation

public RepeatedMutation()

Method Details

minRepetitions

@Parameter
public abstract int minRepetitions()

maxRepetitions

@Parameter
public abstract int maxRepetitions()

mutationPolicy

@Parameter
public abstract MutationPolicy mutationPolicy()

check

@Check
protected void check()

builder

public static RepeatedMutation.Builder builder()

ofExactly

public static RepeatedMutation ofExactly(int repetitions,
 MutationPolicy mutationPolicy)

Creates a mutation policy with a fixed number of repetitions.

Parameters:

repetitions - number of times to apply the mutation policy

mutationPolicy - mutation policy to repeat

Returns:

a repeated mutation policy

ofUpTo

public static RepeatedMutation ofUpTo(int maxRepetitions,
 MutationPolicy mutationPolicy)

Creates a mutation policy with a number of repetitions selected uniformly between one and the specified maximum, inclusive.

Parameters:

maxRepetitions - maximum number of repetitions, inclusive

mutationPolicy - mutation policy to repeat

Returns:

a repeated mutation policy

of

public static RepeatedMutation of(int minRepetitions,
 int maxRepetitions,
 MutationPolicy mutationPolicy)

Creates a mutation policy with a variable number of repetitions.

Parameters:

minRepetitions - minimum number of repetitions, inclusive

maxRepetitions - maximum number of repetitions, inclusive

mutationPolicy - mutation policy to repeat

Returns:

a repeated mutation policy