X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fbezier.hh;h=88ff5dbbbf6f2c9f69f6496a96383bfc7d996956;hb=0b544cfb7332615ef809b71b57ab656741311ae1;hp=1e88dbb76499080680f30459562c4912c9086155;hpb=08560a1b8076630c4fc6cb9b902614d8b74fd6fc;p=lilypond.git

diff --git a/lily/include/bezier.hh b/lily/include/bezier.hh
index 1e88dbb764..88ff5dbbbf 100644
--- a/lily/include/bezier.hh
+++ b/lily/include/bezier.hh
@@ -1,7 +1,7 @@
 /*
   This file is part of LilyPond, the GNU music typesetter.
 
-  Copyright (C) 1998--2012 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1998--2014 Jan Nieuwenhuizen <janneke@gnu.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
@@ -48,6 +48,7 @@ public:
 
   Polynomial polynomial (Axis)const;
   Offset curve_point (Real t) const;
+  Real slope_at_point (Real t) const;
   Real curve_coordinate (Real t, Axis) const;
 
   static const int CONTROL_COUNT = 4;