/// <summary>
/// 迭代
/// </summary>
public void Epoch()
{
onUpdateFitnessScores();
List <UGenome> NewBabys = new List <UGenome>();
while (NewBabys.Count < Genomes.Length)
{
//选择两个父辈用来产生后代
UGenome Dad = Selection();
UGenome Mum = Selection();
UGenome Baby1 = new UGenome(Config.NumWeights);
UGenome Baby2 = new UGenome(Config.NumWeights);
Crossover(Mum.Weights, Dad.Weights, out Baby1.Weights, out Baby2.Weights);
//变异
Mutate(Baby1.Weights);
Mutate(Baby2.Weights);
//增加新婴儿
NewBabys.Add(Baby1);
NewBabys.Add(Baby2);
}
//设置为新代
Genomes = NewBabys.ToArray();
Generation++;
}
public void Init(ConfigData cfg)
{
Config = cfg;
Genomes = new UGenome[cfg.PopSize];
for (int i = 0; i < Config.PopSize; i++)
{
Genomes[i] = new UGenome(Config.NumWeights);
}
}
//排序操作（适应性分数高的在前）
public int CompareTo(object obj)
{
UGenome Genome = (UGenome)obj;
if (this.Fidness < Genome.Fidness)
{
return(1);
}
else if (this.Fidness == Genome.Fidness)
{
return(0);
}
else
{
return(-1);
}
}
