public TrackStretch(StationExit start, StationExit end, double distance, int tracksCount)
{
Start = start;
End = end;
Start.Stretch = this;
End.Stretch = this;
Distance = distance;
TracksCount = tracksCount;
}
public void Add(StationExit exit)
{
if (exit == null)
{
throw new ArgumentNullException(nameof(exit));
}
exit.Station = this;
Exits.Add(exit);
}
public TrackStretch Add(StationExit from, StationExit to, double distance, int tracksCount)
{
if (from is null)
{
throw new ArgumentNullException(nameof(from));
}
if (to is null)
{
throw new ArgumentNullException(nameof(to));
}
if (!HasExit(from))
{
throw new TrackLayoutException(string.Format(CultureInfo.CurrentCulture, Resources.Strings.StationExitIsNotInLayout, from));
}
if (!HasExit(to))
{
throw new TrackLayoutException(string.Format(CultureInfo.CurrentCulture, Resources.Strings.StationExitIsNotInLayout, to));
}
return(Add(new TrackStretch(from, to, distance, tracksCount)));
}
} // For deserialization.
public TrackStretch(StationExit start, StationExit end, double distance) : this(start, end, distance, 1)
{
}
public TrackStretch Add(StationExit from, StationExit to, double distance)
{
return(Add(from, to, distance, 1));
}
public bool HasExit(StationExit exit) => StationExits.Any(e => e.Equals(exit));
