/*---------------------------------------------------------
* Method: getAiports
*
* Purpose: Generates the list of airports needed by passengers
*
* Returns: List of relevant Airport objects
*--------------------------------------------------------*/
static public List <Airport> getAirports(List <Passenger> people, List <Airport> airports)
{
foreach (Passenger p in people)
{
bool depart = false;
bool arrive = false;
/*----------------------------------
* First check to see if the
* airport has already been found.
* -----------------------------------*/
foreach (Airport port in airports)
{
if (p.origin.city == port.position.city && p.origin.state == port.position.state)
{
port.departing.Add(p);
depart = true;
}
if (p.destination.city == port.position.city && p.destination.state == port.position.state)
{
port.arriving.Add(p);
arrive = true;
}
}
/*----------------------------------
* If it was not found,
* find it and add to list.
* -----------------------------------*/
if (!depart)
{
Airport a = Geolocator.findNearestAirport(p.origin);
a.departing.Add(p);
airports.Add(a);
}
if (!arrive)
{
Airport a = Geolocator.findNearestAirport(p.destination);
a.arriving.Add(p);
airports.Add(a);
}
}
return(airports);
}