EAConfiguration.java

package net.bmahe.genetics4j.core.spec;

import java.util.Arrays;

import org.immutables.value.Value;

import net.bmahe.genetics4j.core.Fitness;

import net.bmahe.genetics4j.core.spec.chromosome.ChromosomeSpec;

import net.bmahe.genetics4j.core.spec.mutation.MutationPolicy;

/**

 * Evolutionary Algorithm Configuration.

 * <p>This describe the set of strategies to use. They describe the genotype, the different policies for selection,

 * combination as well as mutation, and other relevant parameters such as how to determine the fitness of a given

 * individual.

 * 

 * @param <T> Type of the fitness measurement

 */

@Value.Immutable

public abstract class EAConfiguration<T extends Comparable<T>> extends AbstractEAConfiguration<T> {

	/**

	 * Defines how should individuals' fitness be assessed

	 * 

	 * @return

	 */

	public abstract Fitness<T> fitness();

	public static class Builder<T extends Comparable<T>> extends ImmutableEAConfiguration.Builder<T> {

		public final EAConfiguration.Builder<T> chromosomeSpecs(final ChromosomeSpec... elements) {

			return this.chromosomeSpecs(Arrays.asList(elements));

		}

		public final EAConfiguration.Builder<T> mutationPolicies(final MutationPolicy... elements) {

			return this.mutationPolicies(Arrays.asList(elements));

		}

	}

}

Active mutators

• CONDITIONALS_BOUNDARY
• CONSTRUCTOR_CALLS
• EMPTY_RETURNS
• EXPERIMENTAL_ARGUMENT_PROPAGATION
• EXPERIMENTAL_BIG_DECIMAL
• EXPERIMENTAL_BIG_INTEGER
• EXPERIMENTAL_MEMBER_VARIABLE
• EXPERIMENTAL_NAKED_RECEIVER
• EXPERIMENTAL_REMOVE_SWITCH_MUTATOR_[0-99]
• EXPERIMENTAL_SWITCH
• FALSE_RETURNS
• INCREMENTS
• INLINE_CONSTS
• INVERT_NEGS
• MATH
• NEGATE_CONDITIONALS
• NON_VOID_METHOD_CALLS
• NULL_RETURNS
• PRIMITIVE_RETURNS
• REMOVE_CONDITIONALS_EQUAL_ELSE
• REMOVE_CONDITIONALS_EQUAL_IF
• REMOVE_CONDITIONALS_ORDER_ELSE
• REMOVE_CONDITIONALS_ORDER_IF
• REMOVE_INCREMENTS
• TRUE_RETURNS
• VOID_METHOD_CALLS

Tests examined

• net.bmahe.genetics4j.core.evaluation.FitnessEvaluatorVirtualThreadTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.evaluation.FitnessEvaluatorVirtualThreadTest]/[method:testVirtualThreadFactory()] (2 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testSystemConstruction()] (2 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testGetterMethods()] (3 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnceWithDifferentGenerations()] (3 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvaluateOnce()] (3 ms)
• net.bmahe.genetics4j.core.mutation.SupersimpleTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.mutation.SupersimpleTest]/[method:simple()] (4 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithIntChromosome()] (13 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithPostEvaluationProcessor()] (22 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithBitChromosome()] (29 ms)
• net.bmahe.genetics4j.core.EASystemTest.[engine:junit-jupiter]/[class:net.bmahe.genetics4j.core.EASystemTest]/[method:testEvolveWithImmediateTermination()] (591 ms)