Beispiel #1
0
        private static void TestRecuitSimule()
        {
            string problemFilepath  = path + "tai12a" + ".dat";
            QuadraticAssignment qap = new QuadraticAssignment(problemFilepath);

            QuadraticAssignmentSolution initialSol = qap.Identity;
            QuadraticAssignmentSolution best;

            RecuitSimule recuit = new RecuitSimule(qap);

            best = recuit.Execute(initialSol, 70000, 0.85f, 200);

            Console.WriteLine(recuit.Logs.FinalLog.ToString());
            Console.WriteLine(recuit.Logs.ToStringImprovements());
        }
Beispiel #2
0
        private static void TestRecuitSimuleGA()
        {
            string problemFilepath  = path + "tai12a" + ".dat";
            QuadraticAssignment qap = new QuadraticAssignment(problemFilepath);

            //Seed it!
            RandomSingleton.Instance.Seed = 0;

            QuadraticAssignmentSolution initialSol = qap.Identity;

            RecuitSimule recuit = new RecuitSimule(qap);

            GeneticAlgorithmRecuit ga = new GeneticAlgorithmRecuit(recuit, 40, 15, 0.05d, 1, 3);

            ga.Verbose  = true;
            ga.WithLogs = true;
            RecuitSimuleParameters      bestParam = ga.Run();
            QuadraticAssignmentSolution best      = recuit.Execute(bestParam);

            Console.WriteLine("Best Params : " + bestParam.ToString());
            Console.WriteLine("\nBest Solution : " + best.ToString());
            Console.WriteLine("Fitness : " + best.Fitness);
        }
Beispiel #3
0
        private static bool RunRecuit(bool verbose = true, RecuitSimuleParameters param = null)
        {
            algo = Algo.Recuit;
            bool interrupted = false;

            if (verbose)
            {
                param = GetParamRecuit(out interrupted);
                if (interrupted)
                {
                    return(false);
                }


                //param = new RecuitSimuleParameters(qap.N);
                Console.WriteLine("Tout les paramètres sont entrées, commencer l'exécution ? ( o/n, y/n )");
                Console.WriteLine(param.ToString());

                string str = "";
                if (!GetCorrectString(out str, (s) => IsValidation(s)))
                {
                    return(false);
                }

                if (!IsYes(str))
                {
                    return(false);
                }
            }


            //Lancer l'exécution
            RecuitSimule recuit = new RecuitSimule(qap);

            recuit.Verbose = true;

            bestFitness = recuit.Execute(param).Fitness;

            Console.WriteLine("Paramètres :");
            Console.WriteLine(param.ToString());

            Console.WriteLine("Résultats :");
            Console.WriteLine(recuit.Logs.FinalLog.ToString());

            paramString  = param.ToString();
            resultString = recuit.Logs.FinalLog.ToString();

            //Save Results
            SaveResults();
            Console.WriteLine("Résultats sauvegardées dans " + GetResultPath() + "!");

            //Save Logs
            recuit.Logs.SaveLogsTo(GetCSVPath());
            Console.WriteLine("Logs sauvegardées dans " + GetCSVPath() + "!");

            if (verbose)
            {
                Console.WriteLine("\nAppuyez sur une touche pour revenir au menu.");
                Console.ReadKey();
                Console.WriteLine();
            }


            return(true);
        }