static Array<int> note_head_positions (Grob *);
static int duration_log (Grob *);
static void set_beaming (Grob *, int, Direction d);
- static Grob *get_beam (Grob *);
+ static int get_beaming (Grob *, Direction d);
+ static Spanner *get_beam (Grob *);
static Grob *first_head (Grob *);
static Grob *last_head (Grob *);
static Drul_array<Grob*> extremal_heads (Grob *);
static Slice Stem::beam_multiplicity (Grob *);
static Real thickness (Grob*);
static int head_count (Grob *);
- static bool invisible_b (Grob *) ;
+ static bool is_invisible (Grob *) ;
static Interval head_positions (Grob *);
static Real get_default_stem_end_position (Grob*me);
static void position_noteheads (Grob *);