- virtual void do_substitute_dependency(Score_elem *, Score_elem*);
- int get_position_i()const;
- int get_position_i(Interval)const;
+ virtual Interval symbol_height () const;
+ Interval symbol_extent () const;
+ virtual Real get_position_f () const;
+ virtual void do_substitute_element_pointer (Score_element *, Score_element*);
+ virtual void do_pre_processing ();
+ virtual void do_post_processing ();
+ Interval support_extent () const;
+
+private:
+ void do_side_processing ();
+ Link_array<Score_element> support_l_arr_;