public void Breed()
{
Genome[] bestGenomes = GetBestCases(4);
List<Genome> children = new List<Genome>();
Genome best = new Genome();
best.SetFitness(0.0f);
best.SetId(bestGenomes[0].GetId());
best.SetGenes(bestGenomes[0].GetGenes());
//Mutate(best);
children.Add(best);
Genome[] babies = CrossOver(bestGenomes[0], bestGenomes[1]);
Mutate(babies[0]);
Mutate(babies[1]);
children.Add(babies[0]);
children.Add(babies[1]);
babies = CrossOver(bestGenomes[0], bestGenomes[2]);
Mutate(babies[0]);
Mutate(babies[1]);
children.Add(babies[0]);
children.Add(babies[1]);
babies = CrossOver(bestGenomes[0], bestGenomes[3]);
Mutate(babies[0]);
Mutate(babies[1]);
children.Add(babies[0]);
children.Add(babies[1]);
babies = CrossOver(bestGenomes[1], bestGenomes[2]);
Mutate(babies[0]);
Mutate(babies[1]);
children.Add(babies[0]);
children.Add(babies[1]);
babies = CrossOver(bestGenomes[1], bestGenomes[3]);
Mutate(babies[0]);
Mutate(babies[1]);
children.Add(babies[0]);
children.Add(babies[1]);
int remainingChildren = (totalPopulation - children.Count);
for (int i = 0; i < remainingChildren; i++) {
children.Add(this.CreateNewGenome(bestGenomes[0].GetGenes().Count));
}
ClearPopulation();
population = children;
currentGenome = 0;
generation++;
}
public Genome CreateNewGenome(int totalWeights)
{
Genome genome = new Genome();
genome.SetId(id);
genome.SetFitness(0.0f);
List<float> genes = new List<float>();
for (int i = 0; i < totalWeights; i++) {
genes.Add(RandomClamped());
}
genome.SetGenes(genes);
id++;
return genome;
}
public void GeneratePopulation(int totalPopulation, int totalWeights)
{
generation = 1;
ClearPopulation();
currentGenome = -1;
this.totalPopulation = totalPopulation;
//resize
if (population.Count < totalPopulation) {
for (int i = population.Count; i < totalPopulation; i++) {
population.Add(new Genome());
}
}
for (int i = 0; i < population.Count; i++) {
Genome genome = new Genome();
genome.SetId(id);
genome.SetFitness(0.0f);
genome.SetGenes(new List<float>());
//resize
for (int k = 0; k < totalWeights; k++) {
genome.GetGenes().Add(RandomClamped());
}
id++;
population[i] = genome;
}
}