void Layout3D::add_track(Track3D &t)
{
- if(tracks.count(&t.get_track()))
- throw KeyError("Duplicate track");
-
- tracks[&t.get_track()] = &t;
+ insert_unique(tracks, &t.get_track(), &t);
}
void Layout3D::remove_track(Track3D &t)
Track3D &Layout3D::get_track(Track &t) const
{
- TrackMap::const_iterator i = tracks.find(&t);
- if(i==tracks.end())
- throw KeyError("Unknown track");
-
- return *i->second;
+ return *get_item(tracks, &t);
}
void Layout3D::add_vehicle(Vehicle3D &v)
{
- if(vehicles.count(&v.get_vehicle()))
- throw KeyError("Duplicate vehicle");
-
- vehicles[&v.get_vehicle()] = &v;
+ insert_unique(vehicles, &v.get_vehicle(), &v);
}
void Layout3D::remove_vehicle(Vehicle3D &v)
Vehicle3D &Layout3D::get_vehicle(Vehicle &v) const
{
- VehicleMap::const_iterator i = vehicles.find(&v);
- if(i==vehicles.end())
- throw KeyError("Unknown vehicle");
-
- return *i->second;
+ return *get_item(vehicles, &v);
}
void Layout3D::track_added(Track &t)