X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Finclude%2Fbezier.hh;h=681c8c1816450f23bd4b075dbc8551a1ee0b848e;hb=47db9a3883d726ca53e2133a3b2298f78dd6a32e;hp=d830898fa33e1f23b96fc4d9dc01ecd940c7a949;hpb=b7a0cffbf9d1069860368f289a5b50e9d1d90ba8;p=lilypond.git

diff --git a/lily/include/bezier.hh b/lily/include/bezier.hh
index d830898fa3..681c8c1816 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--2009 Jan Nieuwenhuizen <janneke@gnu.org>
+  Copyright (C) 1998--2015 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
@@ -39,13 +39,16 @@ public:
   Bezier extract (Real, Real) const;
 
   Real get_other_coordinate (Axis a, Real x) const;
+  vector<Real> get_other_coordinates (Axis a, Real x) const;
   vector<Real> solve_point (Axis, Real coordinate) const;
+  Real minmax (Axis, Real, Real, Direction) const;
   vector<Real> solve_derivative (Offset) const;
   Interval extent (Axis) const;
   Interval control_point_extent (Axis) const;
-  
+
   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;
@@ -63,7 +66,7 @@ void rotate (vector<Offset> *array, Real phi);
 void translate (vector<Offset> *array, Offset o);
 
 Bezier slur_shape (Real width, Real height_limit,
-		   Real height_proportion);
+                   Real height_proportion);
 Real slur_height (Real width, Real height_limit, Real height_proportion);
 void get_slur_indent_height (Real *indent, Real *height, Real width, Real h_inf, Real r_0);