void add_column (Note_column*);
void add_beam (Beam*);
protected:
- void calc_position_and_height (Real*,Real*)const;
+ void calc_dy (Real *) const;
+ void calc_position_and_height (Real*,Real *dy)const;
virtual Molecule* do_brew_molecule_p () const;
VIRTUAL_COPY_CONS(Score_element);