private static void PrintEndPopulationStats(Population finalPopulation, EvolveConfig config, IndividualConfig individualConfig)
{
Console.WriteLine("Final population fitness {0}", finalPopulation.Grade());
Console.WriteLine("Accepted values:");
finalPopulation.Individuals.Where(i => Math.Round((i as Individual).Sum, config.Precision) == Math.Round(individualConfig.Target, config.Precision))
.GroupBy(i => i.ToString())
.ForEach(i => Console.WriteLine("{0} indiviuals {1} sum to {2}", i.Count(), i.First(), (i.First() as Individual).Sum));
}
private bool ShouldEvolve(Population population)
{
var grade = population.Grade();
Console.WriteLine(grade);
return Math.Round(grade, Config.Precision) != Math.Round(0.0, Config.Precision);
}
public Population Evolve()
{
var population = new Population(Config);
while(ShouldEvolve(population))
{
population = Evolve(population);
}
return population;
}
private Population Evolve(Population current)
{
return new Population(current.NextGeneration(), Config);
}