Drul_array<Offset> get_base_attachments () const;
Drul_array<Real> get_y_attachment_range () const;
Encompass_info get_encompass_info (Grob *col) const;
vector<Extra_collision_info> get_extra_encompass_infos () const;
Real move_away_from_staffline (Real y, Grob *on_staff) const;
Drul_array<Offset> get_base_attachments () const;
Drul_array<Real> get_y_attachment_range () const;
Encompass_info get_encompass_info (Grob *col) const;
vector<Extra_collision_info> get_extra_encompass_infos () const;
Real move_away_from_staffline (Real y, Grob *on_staff) const;