Add Skyline::print_points(), Offset::swapped()

[lilypond.git] / flower / offset.cc

diff --git a/flower/offset.cc b/flower/offset.cc
index 8fc956c65e6ac097ac166547ad83bf9e7cafea2b..294f69e6f8e5a3c2626497615c14038429df8ece 100644 (file)
--- a/flower/offset.cc
+++ b/flower/offset.cc
@@ -105,3 +105,9 @@ Offset::direction () const
   d /= length (); 
   return d;
 }
+
+Offset
+Offset::swapped () const
+{
+  return Offset (coordinate_a_[Y_AXIS], coordinate_a_[X_AXIS]);
+}