public static void CreateDestinationPassengers(Airport airport)
{
List<Airport> airports =
Airports.GetAirports(
a =>
a != airport && a.Profile.Town != airport.Profile.Town
&& MathHelpers.GetDistance(
a.Profile.Coordinates.ConvertToGeoCoordinate(),
airport.Profile.Coordinates.ConvertToGeoCoordinate()) > 50);
//Parallel.ForEach(airports, dAirport =>
foreach (Airport dAirport in airports)
{
CreateDestinationPassengers(airport, dAirport);
} //);
if (airport.GetDestinationsPassengers().Sum(d => d.Rate) == 0)
{
List<Airport> subAirports =
airports.FindAll(a => a.Profile.Country == airport.Profile.Country).DefaultIfEmpty().ToList();
subAirports.RemoveAll(a => a == null);
if (subAirports.Any())
{
CreateDestinationPassengers(airport, subAirports);
}
else
{
subAirports =
airports.FindAll(a => a.Profile.Country.Region == airport.Profile.Country.Region).ToList();
CreateDestinationPassengers(airport, subAirports);
}
}
}
//changes the demand for an airport with a factor
public static void ChangePaxDemand(Airport airport, double factor)
{
double value = (100 + factor)/100;
//factor 0.5 - 2;
foreach (DestinationDemand destPax in airport.GetDestinationsPassengers())
{
if (destPax.Rate > 0)
{
ushort oRate = destPax.Rate;
if ((oRate*value).Equals(destPax.Rate))
{
destPax.Rate =
Convert.ToUInt16(destPax.Rate + Convert.ToUInt16(Rnd.Next(0, Math.Max(1, (int) factor))));
}
else
{
destPax.Rate = (ushort) (destPax.Rate*value);
}
}
else
{
destPax.Rate = (ushort) Rnd.Next(1, Math.Max(1, (int) factor));
}
}
}
public static void ReallocateAirport(Airport airportOld, Airport airportNew)
{
if (airportNew.GetMajorDestinations().Count == 0)
{
foreach (DestinationDemand paxDemand in airportOld.GetDestinationsPassengers())
{
airportNew.AddDestinationPassengersRate(paxDemand);
}
}
}