- static void set_head (Grob*,Direction, Item*head_l);
- static void set_interface (Grob*);
- static bool has_interface (Grob*);
- static Grob * head (Grob*,Direction) ;
- static Real position_f (Grob*) ;
- DECLARE_SCHEME_CALLBACK(brew_molecule, (SCM ));
- static Direction get_default_dir(Grob*) ;
- static SCM get_control_points (SCM);
- DECLARE_SCHEME_CALLBACK(set_spacing_rods, (SCM ));
+ static void set_head (Spanner *, Direction, Grob *head);
+ static Item *head (Spanner *, Direction);
+ static int get_column_rank (Spanner *, Direction);
+ static int get_position (Spanner *);
+ static Direction get_default_dir (Spanner *);
+ static SCM get_control_points (Grob *, Grob *,
+ Tie_configuration const &,
+ Tie_details const &);
+ static SCM get_default_control_points (Spanner *);
+ DECLARE_SCHEME_CALLBACK (print, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_direction, (SCM));
+ DECLARE_SCHEME_CALLBACK (calc_control_points, (SCM));
+ static bool less (Grob *s1, Grob *s2);