2 pitch-interval.hh -- declare Pitch_interval
4 source file of the GNU LilyPond music typesetter
6 (c) 2004 Han-Wen Nienhuys <hanwen@xs4all.nl>
10 #ifndef PITCH_INTERVAL_HH
11 #define PITCH_INTERVAL_HH
14 #include "drul-array.hh"
16 class Pitch_interval : public Drul_array<Pitch>
20 Pitch_interval(Pitch, Pitch);
21 void add_point (Pitch);
22 bool is_empty () const;
25 #endif /* PITCH_INTERVAL_HH */