X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fscale.hh;h=19cd175c797fd7d9e63a5ac79dbb8c73696c1fa0;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=ff8e6b2b7f332986e8d1e0df526695de25692d85;hpb=f9214bac21e9926dc3248416f58190c98c4167a9;p=lilypond.git

diff --git a/lily/include/scale.hh b/lily/include/scale.hh
index ff8e6b2b7f..19cd175c79 100644
--- a/lily/include/scale.hh
+++ b/lily/include/scale.hh
@@ -1,10 +1,20 @@
-/* 
-  scale.hh -- declare Scale
-  
-  source file of the GNU LilyPond music typesetter
-  
-  (c) 2006--2007 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
@@ -14,16 +24,22 @@
 #include "rational.hh"
 #include "std-vector.hh"
 
-struct Scale
+struct Scale : public Smob<Scale>
 {
+  virtual ~Scale ();
+  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;
+
+
+private:
   vector<Rational> step_tones_;
-  Scale ();
-  Scale (Scale const&);
-  DECLARE_SMOBS (Scale);
 };
 
 extern Scale *default_global_scale;
 
 #endif /* SCALE_HH */
-
-