Beispiel #1
0
 private void buttonRunGenetic_Click(object sender, EventArgs e)
 {
     textBoxGenetic.Text  = cities.ShowCities();
     textBoxGenetic.Text += Environment.NewLine + Genetic.RunAlgorithm(cities, 120, 1000, 1000 / 2, 20, 1, 0);
 }
        public static void Main(string[] args)
        {
            //****************** GRAPH INTIALIZE *****************************
            Graph graph = new Graph();

            graph = GraphMethods.CreateFullGraph(10, 1, 1000, 0.001);
            //******************** BRUTE FORCE *******************************
            Hamilton h = new Hamilton();

            h.graph = graph;

            Console.WriteLine("Brute Force");
            foreach (Vertex v in h.ShortestHamiltonCycle())
            {
                Console.Write(v.index + " ");
            }
            Console.WriteLine();
            Console.WriteLine("Distance: " + h.minDistance);
            Console.WriteLine();
            //******************** ANT ***************************************
            AntOptimization ant = new AntOptimization();

            ant.graph = graph;
            ant.alpha = 1;
            ant.beta  = 5;
            ant.ro    = 0.5;

            Console.WriteLine("Ant");
            foreach (Vertex v in ant.AntColonyOptimization(100, 100))
            {
                Console.Write(v.index + " ");
            }
            Console.WriteLine();
            Console.WriteLine("Distance: " + ant.minDistance);
            Console.WriteLine();
            //**************** GENETIC ***************************************
            Genetic genetic = new Genetic();

            genetic.graph = graph;

            genetic.GenerateChromosomes(100);

            genetic.mutationRate = (int)0.047 * genetic.chromosomes.Count;
            genetic.crossingRate = genetic.chromosomes.Count;

            Console.WriteLine("Genetic");
            foreach (Vertex v in genetic.GeneticOptimization(100))
            {
                Console.Write(v.index + " ");
            }
            Console.Write(genetic.chromosomes[0].genes[0].index);
            Console.WriteLine();
            Console.WriteLine("Distance: " + genetic.chromosomes[0].rating);
            Console.WriteLine();
            //************ NEAREST NEIGHBOUR *********************************
            NearestNeighbour nn = new NearestNeighbour();

            nn.graph = graph;

            Console.WriteLine("Nearest Neighbour");
            foreach (Vertex v in nn.NearestNeighbourOptimization())
            {
                Console.Write(v.index + " ");
            }
            Console.WriteLine();
            Console.WriteLine("Distance: " + nn.minDistance);
            Console.WriteLine();
        }