Revert "Issue 4550 (2/2) Avoid "using namespace std;" in included files"

[lilypond.git] / lily / include / bezier.hh

diff --git a/lily/include/bezier.hh b/lily/include/bezier.hh
index 681c8c1816450f23bd4b075dbc8551a1ee0b848e..959afc5c4ee32cc2a475d8eadee00eb1cf5ecab5 100644 (file)
--- a/lily/include/bezier.hh
+++ b/lily/include/bezier.hh
@@ -48,7 +48,7 @@ public:
 
   Polynomial polynomial (Axis)const;
   Offset curve_point (Real t) const;
-  Real slope_at_point (Real t) const;
+  Offset dir_at_point (Real t) const;
   Real curve_coordinate (Real t, Axis) const;
 
   static const int CONTROL_COUNT = 4;