public void EvaluatePopulation()
{
List <Chromosome> chromosomes = CurrentGeneration.FindAll(x => x.FitnessOutdated);
if (chromosomes.Count == 0)
{
return;
}
int evaluations = (int)((double)chromosomes.Count * EvaluationRate);
List <Chromosome> orderedChromosomes = chromosomes.OrderByDescending(x => x.Priority).ToList();
for (int i = 0; i < orderedChromosomes.Count; i++)
{
Chromosome c = orderedChromosomes[i];
if (i < evaluations) //Chosen for evaluation
{
c.Fitness = FitnessFunction.Evaluate(c);
c.Priority = 0;
c.FitnessOutdated = false;
totalEvaluations++;
}
else
{
c.Priority += NonEvaluationWeigth;
}
//If the maximum number is reached while evaluating the population, the process is interrupted.
if (totalEvaluations == MaxEvaluations)
{
break;
}
}
if (EvaluationRate < 1)
{
EvaluationRate = EvaluationRate + (1 - EvaluationRate) * 0.001;
}
if (EvaluationRate > 1)
{
EvaluationRate = 1;
}
}