X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=flower%2Finclude%2Foffset.hh;h=e5ee4d0730620e5bcb366a127416f03f1d9b581a;hb=e90f0536f9be39ada0bef0aeb0d275dec3b2fb5b;hp=65a856ecac4faa1496e1e669ee912ef2767e6d7e;hpb=75eebcb49e52d296b1da3e1074e0825d2c780db4;p=lilypond.git

diff --git a/flower/include/offset.hh b/flower/include/offset.hh
index 65a856ecac..e5ee4d0730 100644
--- a/flower/include/offset.hh
+++ b/flower/include/offset.hh
@@ -1,19 +1,29 @@
 /*
-  offset.hh -- part of GNU LilyPond
+  This file is part of LilyPond, the GNU music typesetter.
 
-  (c) 1996--2006 Han-Wen Nienhuys
+  Copyright (C) 1996--2011 Han-Wen Nienhuys
+
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
 */
 
 #ifndef OFFSET_HH
 #define OFFSET_HH
 
 #include "axis.hh"
-#include "string.hh"
+#include "std-string.hh"
 #include "real.hh"
 
-Offset complex_multiply (Offset, Offset);
-Offset complex_divide (Offset, Offset);
-Offset complex_exp (Offset);
 
 /*
   This is a mixture a 2D vector. Sometimes it can
@@ -92,28 +102,41 @@ public:
     coordinate_a_[X_AXIS] = coordinate_a_[Y_AXIS] = 0.0;
   }
 
-  String to_string () const;
+  string to_string () const;
 
   Offset &mirror (Axis a)
   {
     coordinate_a_[a] = -coordinate_a_[a];
     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)
-  {
-    *this = complex_multiply (*this, z2);
-    return *this;
-  }
+  Offset operator *= (Offset z2);
 };
 
+#include "arithmetic-operator.hh"
 IMPLEMENT_ARITHMETIC_OPERATOR (Offset, +);
 IMPLEMENT_ARITHMETIC_OPERATOR (Offset, -);
 IMPLEMENT_ARITHMETIC_OPERATOR (Offset, *);
 
+
+
+Offset complex_multiply (Offset, Offset);
+Offset complex_divide (Offset, Offset);
+Offset complex_exp (Offset);
+
+inline Offset
+Offset::operator *= (Offset z2)
+{
+  *this = complex_multiply (*this, z2);
+  return *this;
+}
+
 inline Offset
 operator * (Real o1, Offset o2)
 {