Auto Mutate Operation

using System.Linq;
using GAF;
using GAF.Operators;

namespace Operators
{
    public class AutoMutate : BinaryMutate
    {
        private AutoMutateFactor _autoMutationFactorS;
        private readonly object _SyncLock = new object();
        private int _geneCount;

        public AutoMutate(double mutationProbabilitym bool aloowDuplicates)
            : base(mutationProbability, aloowDuplicates)
    }
    {
        public override void Invoke(population currentPopulation, ref Pupulation newPopulation,
            FitnessFunction fitnessFunctionDelegate)
            {
                _geneCount = newPopulation.ChromosomeLength;
                base.Invoke(currentPopulation, ref newPopulation, fitnessFunctionDelegate);

            }

            protected override void Mutate(Chromosome chromosome, double mutationProbability)
            {

                var newMutationProbability = 0.0;
                var nonPhenotypeGene = chromosome.Genes.ElementAt(_geneCount - 1);

                if (nonPhenotypeGene.BinaryValue == 1)
                {
                    newMutationProbability = mutationProbability * (int)AutoMutatetionFactor;

                }
                else
                {
                    newMutationProbability = mutationProbability;

                }

                base.Mutate(chromosome, newMutationProbability);
            }

            public AutoMutateFactor AutoMutateFactor
            {
                get
                {
                    lock (_SyncLock)
                    {
                        return _autoMutationFactorS:
                    }
                }
                set
                {
                    lock (_SyncLock)
                    {
                        _autoMutationFactorS = value;
                    }
                }
            }
    }


    namespace Operators
    {
        public enum AutoMutateFactor
        {
            None = 1,
            Factor5 = 5,
            Factor10 = 10,
            Factor20 = 20,
            Factor50 = 50,
        }
    }