public void NextGeneration()
{
SpeciesCollection.ClearSpecies();
foreach (var genome in CurrentGeneration)
{
SpeciesCollection.Speciate(genome);
}
SpeciesCollection.ClearEmptySpecies();
int population = Population;
var nextGeneration = SpeciesCollection.Selection(population);
LastGenerationWithSpecies = nextGeneration;
// fill up when there is no species or
var remaining = population - nextGeneration.Count;
for (int i = 0; i < remaining; i++)
{
nextGeneration.Add(Genome.CreateDefault(this), null);
}
//Populate(population);
LastFillUp = remaining;
LastGeneration.Clear();
LastGeneration.AddRange(CurrentGeneration);
CurrentGeneration.Clear();
CurrentGeneration.AddRange(nextGeneration.Select(x => x.Key));
Generation++;
}
public void Populate(int population)
{
for (var i = 0; i < population; i++)
{
var genome = Genome.CreateDefault(this);
CurrentGeneration.Add(genome);
}
}
public Genome Copy()
{
var genome = Genome.CreateDefault(Evaluator);
genome.Fitness = Fitness;
foreach (var connectionsConnection in ConnectionCollection.Connections)
{
genome.ConnectionCollection.AddNew(connectionsConnection.Value.Copy(this));
}
foreach (var node in NodeCollection.Nodes.Values)
{
genome.NodeCollection.AddNew(node.Copy());
}
return(genome);
}