/// <summary>
/// Remove a road user from the intersection.
/// </summary>
/// <param name="roadUser">The road user to remove.</param>
public void RemoveRoadUser(RoadUser roadUser)
{
if (roadUser == null)
{
throw new ArgumentNullException("roadUser");
}
roadUsers.Remove(roadUser);
}
/// <summary>
/// Add a road user to the intersection so that it can be painted on the intersection.
/// </summary>
/// <param name="roadUser">The road user to add.</param>
public void AddRoadUser(RoadUser roadUser)
{
if (roadUser == null)
{
throw new ArgumentNullException("roadUser");
}
roadUsers.Add(roadUser);
}
