Package net.bmahe.genetics4j.neat.spec.mutation

Class ImmutableNeatConnectionWeight.Builder

java.lang.Object

net.bmahe.genetics4j.neat.spec.mutation.ImmutableNeatConnectionWeight.Builder

Direct Known Subclasses:

NeatConnectionWeight.Builder

Enclosing class:

ImmutableNeatConnectionWeight

public static class ImmutableNeatConnectionWeight.Builder
extends Object

Builds instances of type ImmutableNeatConnectionWeight. Initialize attributes and then invoke the build() method to create an immutable instance.

Builder is not thread-safe and generally should not be stored in a field or collection, but instead used immediately to create instances.

Field Summary

Fields

Modifier and Type	Field	Description
private Distribution	newValuesDistribution
private static final long	OPT_BIT_PERTURBATION_RATIO
private static final long	OPT_BIT_POPULATION_MUTATION_PROBABILITY
private long	optBits
private Distribution	perturbationDistribution
private double	perturbationRatio
private double	populationMutationProbability

Constructor Summary

Constructors

Constructor	Description
Builder()	Creates a builder for ImmutableNeatConnectionWeight instances.

Method Summary

Modifier and Type	Method	Description
ImmutableNeatConnectionWeight	build()	Builds a new ImmutableNeatConnectionWeight.
final NeatConnectionWeight.Builder	from(NeatConnectionWeight instance)	Fill a builder with attribute values from the provided NeatConnectionWeight instance.
final NeatConnectionWeight.Builder	newValuesDistribution(Distribution newValuesDistribution)	Initializes the value for the newValuesDistribution attribute.
final NeatConnectionWeight.Builder	perturbationDistribution(Distribution perturbationDistribution)	Initializes the value for the perturbationDistribution attribute.
final NeatConnectionWeight.Builder	perturbationRatio(double perturbationRatio)	Initializes the value for the perturbationRatio attribute.
private boolean	perturbationRatioIsSet()
final NeatConnectionWeight.Builder	populationMutationProbability(double populationMutationProbability)	Initializes the value for the populationMutationProbability attribute.
private boolean	populationMutationProbabilityIsSet()

Methods inherited from class java.lang.Object

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

Field Details

OPT_BIT_POPULATION_MUTATION_PROBABILITY

private static final long OPT_BIT_POPULATION_MUTATION_PROBABILITY

See Also:

• Constant Field Values

OPT_BIT_PERTURBATION_RATIO

private static final long OPT_BIT_PERTURBATION_RATIO

See Also:

• Constant Field Values

optBits

private long optBits

populationMutationProbability

private double populationMutationProbability

perturbationRatio

private double perturbationRatio

perturbationDistribution

private Distribution perturbationDistribution

newValuesDistribution

private Distribution newValuesDistribution

Constructor Details

Builder

public Builder()

Creates a builder for ImmutableNeatConnectionWeight instances.

 new NeatConnectionWeight.Builder()
    .populationMutationProbability(double) // optional populationMutationProbability
    .perturbationRatio(double) // optional perturbationRatio
    .perturbationDistribution(net.bmahe.genetics4j.core.spec.statistics.distributions.Distribution) // optional perturbationDistribution
    .newValuesDistribution(net.bmahe.genetics4j.core.spec.statistics.distributions.Distribution) // optional newValuesDistribution
    .build();
 

Method Details

from

public final NeatConnectionWeight.Builder from(NeatConnectionWeight instance)

Fill a builder with attribute values from the provided NeatConnectionWeight instance. Regular attribute values will be replaced with those from the given instance. Absent optional values will not replace present values.

Parameters:

instance - The instance from which to copy values

Returns:

this builder for use in a chained invocation

populationMutationProbability

public final NeatConnectionWeight.Builder populationMutationProbability(double populationMutationProbability)

Initializes the value for the populationMutationProbability attribute.

If not set, this attribute will have a default value as returned by the initializer of populationMutationProbability.

Parameters:

populationMutationProbability - The value for populationMutationProbability

Returns:

this builder for use in a chained invocation

perturbationRatio

public final NeatConnectionWeight.Builder perturbationRatio(double perturbationRatio)

Initializes the value for the perturbationRatio attribute.

If not set, this attribute will have a default value as returned by the initializer of perturbationRatio.

Parameters:

perturbationRatio - The value for perturbationRatio

Returns:

this builder for use in a chained invocation

perturbationDistribution

public final NeatConnectionWeight.Builder perturbationDistribution(Distribution perturbationDistribution)

Initializes the value for the perturbationDistribution attribute.

If not set, this attribute will have a default value as returned by the initializer of perturbationDistribution.

Parameters:

perturbationDistribution - The value for perturbationDistribution

Returns:

this builder for use in a chained invocation

newValuesDistribution

public final NeatConnectionWeight.Builder newValuesDistribution(Distribution newValuesDistribution)

Initializes the value for the newValuesDistribution attribute.

If not set, this attribute will have a default value as returned by the initializer of newValuesDistribution.

Parameters:

newValuesDistribution - The value for newValuesDistribution

Returns:

this builder for use in a chained invocation

build

public ImmutableNeatConnectionWeight build()

Builds a new ImmutableNeatConnectionWeight.

Returns:

An immutable instance of NeatConnectionWeight

Throws:

IllegalStateException - if any required attributes are missing

populationMutationProbabilityIsSet

private boolean populationMutationProbabilityIsSet()

perturbationRatioIsSet

private boolean perturbationRatioIsSet()