- static Real score_stem_lengths (Link_array<Grob> const &stems,
- std::vector<Stem_info> const &stem_infos,
- std::vector<Real> const &base_stem_ys,
- std::vector<Real> const &stem_xs,
+ static Real score_stem_lengths (vector<Grob*> const &stems,
+ vector<Stem_info> const &stem_infos,
+ vector<Real> const &base_stem_ys,
+ vector<Real> const &stem_xs,