source file of the GNU LilyPond music typesetter
- (c) 2006--2007 Han-Wen Nienhuys <hanwen@lilypond.org>
+ (c) 2006--2009 Han-Wen Nienhuys <hanwen@lilypond.org>
*/
struct Scale
{
- vector<Rational> step_tones_;
- Scale ();
+public:
+ Scale (vector<Rational> const&);
Scale (Scale const&);
+
+ Rational tones_at_step (int step, int octave) const;
+ Rational step_size (int step) const;
+ int step_count () const;
+ int normalize_step (int step) const;
+
DECLARE_SMOBS (Scale);
+
+private:
+ vector<Rational> step_tones_;
};
extern Scale *default_global_scale;