/// <summary>
/// Calculates the fitness for all chromosones in this population
/// </summary>
/// <param name="fitnessCalculator">The fitness.</param>
/// <param name="generation">The generation.</param>
internal void Calculate(IFitness fitnessCalculator, int generation)
{
// calculate fitness for all chromosones in parallel
var tasks = new List <Task>();
foreach (var chromosome in this)
{
tasks.Add(Task.Run(() =>
{
bool finished;
chromosome.Fitness = fitnessCalculator.CalculateFitness(chromosome, generation, out finished);
if (finished)
{
Finished = true;
}
}));
}
// wait until all fitnesses are calculated
Task.WaitAll(tasks.ToArray());
// sort chromosones on descending fitness
this.Sort(new ChromosomeSorter());
}