void
AddCircle(Airspaces &airspace_database)
{
AbstractAirspace *as = new AirspaceCircle(Center, Radius);
as->set_properties(Name, Type, Base, Top);
as->set_radio(Radio);
as->set_days(days_of_operation);
airspace_database.insert(as);
}
void
AddPolygon(Airspaces &airspace_database)
{
AbstractAirspace *as = new AirspacePolygon(points);
as->set_properties(Name, Type, Base, Top);
as->set_radio(Radio);
as->set_days(days_of_operation);
airspace_database.insert(as);
}