protected void Evolve <T>(int generationsCount = 50, EvolutionOptions options = null, Func <EvolutionResult <T>, bool> stopCondition = null) where T : class, IEvolutionaryIndividual, new()
{
var geneticEvolution = new GeneticEvolution <T>(options ?? EvolutionOptions.Default);
geneticEvolution.EvolveUntil(stopCondition ?? (r => r.Generation.Number == generationsCount), result =>
{
_output.WriteLine($"Gen. : #{geneticEvolution.CurrentGeneration.Number}");
_output.WriteLine($"Best : {result.BestIndividual}");
_output.WriteLine($"Avg : {result.AverageIndividual}");
_output.WriteLine($"Worst: {result.WorstIndividual}");
_output.WriteLine($"------------------------------");
_output.WriteLine($"Avg.Fitness: {result.AverageFitness}");
_output.WriteLine("");
return(result.Generation.Number < 500); // safe stop
});
}
public void Start(int delayMs = 1000)
{
Task.Delay(delayMs).ContinueWith(t => _geneticEvolution.EvolveUntil(g => g.Generation.Number == _maxGenerations));
}