//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 == 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));
}
}
//reallocate the pax demand from one airport to another
public static void ReallocateAirport(Airport airportOld, Airport airportNew)
{
if (airportNew.getMajorDestinations().Count == 0)
{
foreach (DestinationDemand paxDemand in airportOld.getDestinationsPassengers())
airportNew.addDestinationPassengersRate(paxDemand);
}
}
//creates the airport destination passengers a destination
public static void CreateDestinationPassengers(Airport airport)
{
var 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)
{
var subAirports = airports.FindAll(a => a.Profile.Country == airport.Profile.Country).DefaultIfEmpty().ToList();
subAirports.RemoveAll(a => a == null);
if (subAirports != null && subAirports.Count() > 0)
{
CreateDestinationPassengers(airport, subAirports);
}
else
{
subAirports = airports.FindAll(a => a.Profile.Country.Region == airport.Profile.Country.Region).ToList();
CreateDestinationPassengers(airport, subAirports);
}
}
}