/// <summary>
/// Adds new mutation operators to the metadata.
/// </summary>
/// <param name="mutationOptions">The mutation options.</param>
/// <param name="weight">The operator weight.</param>
internal override void AddMutationOperators(PermutationMutation mutationOptions, double weight = 1)
{
var mutations = GeneticFactory.ConstructPermutationMutationOperators(mutationOptions, weight);
if (_mutations == null)
{
_mutations = mutations;
}
else
{
_mutations.AddRange(mutations);
}
_mutationF += ComputeWeightedSum(mutations);
}
/// <summary>
/// Gets the default mutation operators.
/// </summary>
/// <returns>The default mutation operators.</returns>
protected override List <IMutation> GetDefaultMutations()
{
return(GeneticFactory.ConstructPermutationMutationOperators(DEFAULT_MUTATION_OPTIONS));
}
private PermutationChromosome GetMutation(PermutationChromosome chromosome, PermutationMutation mutation)
{
var rator = GeneticFactory.ConstructPermutationMutationOperators(mutation).First();
return(rator.Invoke(chromosome) as PermutationChromosome);
}