2 This file is part of LilyPond, the GNU music typesetter.
4 Copyright (C) 2006--2015 Han-Wen Nienhuys <hanwen@lilypond.org>
6 LilyPond is free software: you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation, either version 3 of the License, or
9 (at your option) any later version.
11 LilyPond is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
16 You should have received a copy of the GNU General Public License
17 along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
24 #include "rational.hh"
25 #include "std-vector.hh"
27 struct Scale : public Smob<Scale>
29 static const char * const type_p_name_; // = 0
31 Scale (vector<Rational> const &);
32 Scale (Scale const &);
34 Rational tones_at_step (int step, int octave) const;
35 Rational step_size (int step) const;
36 int step_count () const;
37 int normalize_step (int step) const;
41 vector<Rational> step_tones_;
44 extern Scale *default_global_scale;