///| Deprecated legacy helpers retained for backward compatibility.

///|
pub fn legacy_create_track_helper(
  station : Station,
  name : String,
  length : Double,
  start_node : NodeId,
  end_node : NodeId,
) -> TrackId {
  station.create_track(name, length, 120.0, start_node, end_node, UpTrack)
}