public override Chromosome PerformMutation(Chromosome chromosome)
{
Chromosome mutated = new Chromosome(shouldInitGenes: false);
mutated.Genes = new List <int>(chromosome.Genes);
if (Random.NextDouble() < Settings.MutationRate)
{
// Generate a random gene
//mutated.GetRandomGenes();
Shuffle(mutated.Genes);
mutated.MakeProperGenes();
//Console.WriteLine("{0}", string.Join(",", chromosome.GetReadableGenes()));
//Console.WriteLine("{0}\n", string.Join(",", mutated.GetReadableGenes()));
mutated.CalculateFitness();
}
return(mutated);
}
public override Chromosome PerformMutation(Chromosome chromosome)
{
Chromosome mutated = new Chromosome(shouldInitGenes: false);
mutated.Genes = new List <int>(chromosome.Genes);
List <int> listJobs = mutated.Genes.Where(x => x < 100).ToList();
if (Random.NextDouble() < Settings.MutationRate)
{
int randJob = listJobs[Random.Next(0, listJobs.Count)];
int randDestination = listJobs[Random.Next(0, listJobs.Count)];
int randJobPosition = mutated.Genes.FindLastIndex(x => x == randJob);
mutated.Genes.Remove(randJob);
mutated.Genes.Insert(randDestination, randJob);
mutated.MakeProperGenes();
//Console.WriteLine("{0}", string.Join(",", chromosome.GetReadableGenes()));
//Console.WriteLine("{0}\n", string.Join(",", mutated.GetReadableGenes()));
}
return(mutated);
}
