public CityBuilderParkingTwoLanePath(CityBuilderNode s, CityBuilderNode e) : base(s, e)
{
this.n1 = s;
this.n2 = e;
}
public CityBuilderTwoLaneTwoWayPath(CityBuilderNode s, CityBuilderNode e) : base(s, e)
{
this.n1 = s;
this.n2 = e;
}
public CityBuilderPath(CityBuilderNode s, CityBuilderNode e)
{
this.s = s;
this.e = e;
}