mgo.test.TestNichedNSGA2.scala Maven / Gradle / Ivy

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package mgo.test

import mgo.evolution._

object NichedNSGAII extends App {

  import algorithm._

  case class Phenotype(diversity: Double, optimisation: Double)

  val nsga2: Profile[Seq[Int]] = Profile(
    lambda = 100,
    fitness = discreteSphere.compute,
    continuous = discreteSphere.continuous(6),
    discrete = discreteSphere.discrete(3),
    niche = i => i.genome.discreteValues.take(2).toSeq)

  def evolution: RunAlgorithm[Profile[Seq[Int]], CDGenome.DeterministicIndividual.Individual[Vector[Double]], CDGenome.Genome, Profile.ProfileState] =
    nsga2.
      until(afterGeneration(100)).
      trace((s, is) => println(s.generation))

  val (finalState, finalPopulation) = evolution.eval(new util.Random(42))

  println(Profile.result(nsga2, finalPopulation).mkString("\n"))

}