private void GenerateNewBtn_Click(object sender, EventArgs e)
{
Cities = CityModel.GetCitiesCoordinate(CityAmount: CityAmount, MapSize: Map.Size);
DrawMap();
// Population
salesmen = new Population(PopulationSize: PopulationTrackBar.Value,
ChildrenAmount: ChildrenTrackBar.Value,
MutationRate: MutationTrackBar.Value,
CitiesMap: Cities);
isGenerated = true;
}
// Calculate tour cost as a sum of distances between cities
public static double Cost(int[] tour, CityModel.City[] cities)
{
double Length = 0;
for (int i = 0; i < tour.Length - 1; ++i)
{
int CurrentCity = tour[i];
int NextCity = tour[i + 1];
Length += CityModel.distance(cities[CurrentCity], cities[NextCity]);
}
// dont forget to calculate path from last city to first
// we need to return to our home
Length += CityModel.distance(cities[tour.First()], cities[tour.Last()]);
return(Length);
}