Hello, Using surface energy dependence on surface orientation it is possible to predict equilibrium crystal shape by applying Wulff construction. But I faced the problem when the surface energy depends not only on the surface orientation but also on the surface depth or surface termination and depends significantly. So, usual Wulff relation ∑γisi=min becomes ∑γi(rj)si=min where γi(rj) is periodical function of surface energy γi upon the depth rj. How it is possible to correctly apply Wulff construction to this case? Thank you!