pl.edu.agh.age.compute.stream.emas.reproduction

Class AsexualReproductionPipeline<S extends Solution<?>>

java.lang.Object

pl.edu.agh.age.compute.stream.emas.reproduction.AsexualReproductionPipeline<S>

Type Parameters:

S - type of the solution.

public final class AsexualReproductionPipeline<S extends Solution<?>>
extends java.lang.Object

Pipeline for processing parent agents in standard way.

Supported operations: * mutation, * evaluation, * energy transfer.

Pipeline is immutable, new instance is created with each call.

Field Summary

Fields

Modifier and Type	Field and Description
private @Nullable EmasAgent	child
private S	childSolution
private EmasAgent	parent

Constructor Summary

Constructors

Modifier	Constructor and Description
private	AsexualReproductionPipeline(EmasAgent parent)
private	AsexualReproductionPipeline(EmasAgent parent, EmasAgent child)
private	AsexualReproductionPipeline(EmasAgent parent, @Nullable EmasAgent child, S childSolution)
private	AsexualReproductionPipeline(EmasAgent parent, S childSolution)

Method Summary

Modifier and Type	Method and Description
AsexualReproductionPipeline<S>	evaluate(Evaluator<S> evaluator)
io.vavr.Tuple2<EmasAgent,EmasAgent>	extract() Extracts agents from this pipeline.
AsexualReproductionPipeline<S>	mutate(Mutation<S> mutation)
static <S extends Solution<?>> AsexualReproductionPipeline<S>	on(EmasAgent parent) Create a pipeline for one parent.
AsexualReproductionPipeline<S>	recombine()
AsexualReproductionPipeline<S>	transferEnergy(AsexualEnergyTransfer energyTransfer)

Methods inherited from class java.lang.Object

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

Field Detail

parent

private final EmasAgent parent

child

private final @Nullable EmasAgent child

childSolution

private final S extends Solution<?> childSolution

Constructor Detail

AsexualReproductionPipeline

private AsexualReproductionPipeline(EmasAgent parent)

AsexualReproductionPipeline

private AsexualReproductionPipeline(EmasAgent parent,
                                    S childSolution)

AsexualReproductionPipeline

private AsexualReproductionPipeline(EmasAgent parent,
                                    EmasAgent child)

AsexualReproductionPipeline

private AsexualReproductionPipeline(EmasAgent parent,
                                    @Nullable EmasAgent child,
                                    S childSolution)

Method Detail

on

public static <S extends Solution<?>> AsexualReproductionPipeline<S> on(EmasAgent parent)

Create a pipeline for one parent.

Type Parameters:

S - type of the solution

Parameters:

parent -

recombine

public AsexualReproductionPipeline<S> recombine()

mutate

public AsexualReproductionPipeline<S> mutate(Mutation<S> mutation)

transferEnergy

public AsexualReproductionPipeline<S> transferEnergy(AsexualEnergyTransfer energyTransfer)

evaluate

public AsexualReproductionPipeline<S> evaluate(Evaluator<S> evaluator)

extract

public io.vavr.Tuple2<EmasAgent,EmasAgent> extract()

Extracts agents from this pipeline.

Returns:

a tuple of agents: a parent and a child.

Throws:

java.lang.IllegalStateException - if the child was not generated (usually transferEnergy was not called).