static void set_interface (Grob*);
static bool has_interface (Grob*);
static void set_direction (Grob*);
- static Grob * head (Grob*, Direction) ;
+ static Grob *head (Grob*, Direction) ;
+ static int get_column_rank (Grob*, Direction);
static Real get_position (Grob*) ;
- DECLARE_SCHEME_CALLBACK (print, (SCM ));
static Direction get_default_dir (Grob*) ;
static SCM get_control_points (SCM);
+ DECLARE_SCHEME_CALLBACK (print, (SCM ));
DECLARE_SCHEME_CALLBACK (set_spacing_rods, (SCM ));
};