-/*
- scale.hh -- declare Scale
-
- source file of the GNU LilyPond music typesetter
-
- (c) 2006--2008 Han-Wen Nienhuys <hanwen@lilypond.org>
-
+/*
+ This file is part of LilyPond, the GNU music typesetter.
+
+ Copyright (C) 2006--2015 Han-Wen Nienhuys <hanwen@lilypond.org>
+
+ LilyPond is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ LilyPond is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with LilyPond. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef SCALE_HH
#include "rational.hh"
#include "std-vector.hh"
-struct Scale
+struct Scale : public Smob<Scale>
{
-public:
- Scale (vector<Rational> const&);
- Scale (Scale const&);
+ virtual ~Scale ();
+ Scale (vector<Rational> const &);
+ Scale (Scale const &);
- Rational tones_at_step (int step, int octave = 0) 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;
#endif /* SCALE_HH */
-
-