- static void set_head (Score_element*,Direction, Item*head_l);
- static void set_interface (Score_element*);
- static bool has_interface (Score_element*);
- static Score_element * head (Score_element*,Direction) ;
- static Real position_f (Score_element*) ;
- static SCM brew_molecule (SCM);
- static Direction get_default_dir(Score_element*) ;
- static SCM get_control_points (SCM);
- static SCM 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);