source: java/ecj/cecj/fitness/FitnessAggregateMethod.java @ 878

package cecj.fitness;

import java.util.List;

import cecj.interaction.InteractionResult;

import ec.EvolutionState;

/**
 * A method of aggregating individuals' interactions results.
 * 
 * @author Marcin Szubert
 * 
 */
public interface FitnessAggregateMethod {

        public void prepareToAggregate(EvolutionState state, int subpop);

        public void addToAggregate(EvolutionState state, int subpop,
                        List<List<InteractionResult>> subpopulationResults, int weight);

        /**
         * Assigns fitness to all individuals in the population according to their interaction outcomes.
         */
        public void assignFitness(EvolutionState state, int subpop);
}