Add support for max-systems-per-page.

[lilypond.git] / flower / include / offset.hh

diff --git a/flower/include/offset.hh b/flower/include/offset.hh
index 0975e292b604ef05a58373ad9ef0de95235200e8..80053a51b6546f71a0172d86580fcb475dd78e4c 100644 (file)
--- a/flower/include/offset.hh
+++ b/flower/include/offset.hh
@@ -97,8 +97,10 @@ public:
     return *this;
   }
   Offset direction () const;
+  Offset swapped () const;
   
   Real arg () const;
+  Real angle_degrees () const;
   Real length () const;
   bool is_sane () const;
   Offset operator *= (Offset z2);