public IActionResult Solution(CityCounter cityCounter)
{
for (int i = 0; i < cityCounter.NumCities; i++)
{
TourManager.AddCity(new City());
}
Population pop = new Population(50, true);
ViewData["InitialDistance"] = $"{pop.GetFittest().GetDistance()}";
pop = GA.EvolvePopulation(pop);
for (int i = 0; i < 100; i++)
{
pop = GA.EvolvePopulation(pop);
}
ViewData["FinalDistance"] = $"{pop.GetFittest().GetDistance()}";
ViewData["Solution"] = $"{pop.GetFittest()}";
TourManager.RemoveCities();
return(View());
}
public string AppForm(Orders orders)
{
List <AlgCity> cities = new List <AlgCity>();
using (var db = new ApplicationDbContext())
{
int cityInId = 3;
int cityOutId = 4;
//int cityInId = int.Parse(collection["citiesTo"]);
//int cityOutId = int.Parse(collection["citiesFrom"]);
for (int i = 0; i < orders.OrdersList.Count(); i++)
{
if (i == 0)
{
string cityOutName = orders.OrdersList.First().Odjazd;
int masaOdjazd = 5;
cities.Add(new AlgCity((from c in db.Cities
where c.CityName == cityOutName
select c).First(), masaOdjazd));
}
string cityInName = orders.OrdersList[i].Przyjazd;
double masaPrzyjazd = orders.OrdersList[i].Masa;
cities.Add(new AlgCity((from c in db.Cities
where c.CityName == cityInName
select c).First(), masaPrzyjazd));
}
}
foreach (var city in cities)
{
TourManager.AddCity(city);
}
TourManager.SetMaxFuelConsump(20);
TourManager.TruckLoad = 35;
Population population = new Population(200, true);
Debug.WriteLine("Initial total distance : " + population.GetFittest().GetTotalDistance());
population = GeneticAlgorithm.EvolvePopulation(population);
for (int i = 0; i < 1000; i++)
{
population = GeneticAlgorithm.EvolvePopulation(population);
Debug.WriteLine(population.GetFittest().GetTotalDistance());
}
Debug.WriteLine("Done");
Debug.WriteLine("Computed total distance : " + population.GetFittest().GetTotalDistance());
Debug.Write("Solution : \n" + population.GetFittest());
List <SelectListItem> citiesFrom = new List <SelectListItem>();
List <SelectListItem> citiesTo = new List <SelectListItem>();
List <City> citiesDb;
// Create and add our cities from database
using (var db = new ApplicationDbContext())
{
citiesDb = (from c in db.Cities
select c).ToList();
foreach (City city in citiesDb)
{
citiesFrom.Add(city);
citiesTo.Add(city);
}
}
FormModel formModel = new FormModel
{
bestTour = population.GetFittest(),
citiesFrom = new SelectList(citiesFrom, "CityId", "CityName").AsQueryable(),
citiesTo = new SelectList(citiesTo, "CityId", "CityName").AsQueryable()
};
TourManager.ResetDestination();
return(population.GetFittest().ToString());
}
public static void DoWork()
{ //Create and add our cities
#region Create Map
City city = new City("A", 60, 200);
TourManager.AddCity(city);
City city2 = new City("B", 180, 200);
TourManager.AddCity(city2);
City city3 = new City("C", 80, 180);
TourManager.AddCity(city3);
City city4 = new City("D", 140, 180);
TourManager.AddCity(city4);
City city5 = new City("E", 20, 160);
TourManager.AddCity(city5);
City city6 = new City("F", 100, 160);
TourManager.AddCity(city6);
City city7 = new City("G", 200, 160);
TourManager.AddCity(city7);
City city8 = new City("H", 140, 140);
TourManager.AddCity(city8);
City city9 = new City("I", 40, 120);
TourManager.AddCity(city9);
City city10 = new City("J", 100, 120);
TourManager.AddCity(city10);
City city11 = new City("K", 180, 100);
TourManager.AddCity(city11);
City city12 = new City("L", 60, 80);
TourManager.AddCity(city12);
City city13 = new City("M", 120, 80);
TourManager.AddCity(city13);
City city14 = new City("N", 180, 60);
TourManager.AddCity(city14);
City city15 = new City("Ñ", 20, 40);
TourManager.AddCity(city15);
City city16 = new City("O", 100, 40);
TourManager.AddCity(city16);
City city17 = new City("P", 200, 40);
TourManager.AddCity(city17);
City city18 = new City("Q", 20, 20);
TourManager.AddCity(city18);
City city19 = new City("R", 60, 20);
TourManager.AddCity(city19);
City city20 = new City("S", 160, 20);
TourManager.AddCity(city20);
#endregion
//Initialize population
Population pop = new Population(70, true);
Console.WriteLine("Initial distance: " + pop.GetFittest().GetDistance());
Console.WriteLine(pop.GetFittest());
//Evolve population for 100 generations
pop = GA.EvolvePopulation(pop);
for (int i = 0; i < 400; i++)
{
Console.WriteLine(pop.GetFittest());
pop = GA.EvolvePopulation(pop);
}
Console.WriteLine("Distance: " + pop.GetFittest().GetDistance());
//while (pop.GetFittest().GetDistance() > 950)
//{
// pop = GA.EvolvePopulation(pop);
// Console.WriteLine(pop.GetFittest());
// if (Console.ReadLine() == "1")
// {
// break;
// }
//}
//Print final results
Console.WriteLine("");
Console.WriteLine("");
Console.WriteLine("");
Console.WriteLine("Finished");
Console.WriteLine("Final distance: " + pop.GetFittest().GetDistance());
Console.WriteLine("Solution");
Console.WriteLine(pop.GetFittest());
Console.ReadLine();
}