public static void CreateDestinationCargo(Airport airport, Airport dAirport)
{
//origin airport out
double originMassPerDay = GetAirportCargoMass(airport) / 2;
double originDemand = (originMassPerDay * CargoFactors[dAirport.Profile.Cargo]) / Airports.CargoAirportsSizes[dAirport.Profile.Cargo];
//destination airport in
double destinationMassPerDay = GetAirportCargoMass(dAirport) / 2;
double destinationDemand = (destinationMassPerDay * CargoFactors[airport.Profile.Cargo]) / Airports.CargoAirportsSizes[airport.Profile.Cargo];
double distance = MathHelpers.GetDistance(airport, dAirport);
double distanceFactor = distance > 5000 ? 1 : 0.5;
double sameCountryFactor = airport.Profile.Country == dAirport.Profile.Country ? 0.75 : 1;
double sameRegionFactor = sameCountryFactor == 1 && airport.Profile.Country.Region == dAirport.Profile.Country.Region ? 0.5 : 1;
double minMass = Math.Min(originMassPerDay, destinationMassPerDay);
double volume = minMass / distanceFactor;
volume = volume / sameCountryFactor;
volume = volume / sameRegionFactor;
//converts to pounds of cargo
volume *= 35.1;
if (volume >= 1)
airport.addDestinationCargoRate(new DestinationDemand(dAirport.Profile.IATACode, (ushort)volume));
}
