From eec0d93a2ff9a7b2cd8e265585cfcdfeeab59c1b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?S=C3=A9bastien=20Loriot?= <sebastien.loriot@cgal.org>
Date: Thu, 12 Mar 2015 14:04:35 +0100
Subject: [PATCH] move function before it is used

---
 .../CGAL/boost/graph/Euler_operations.h       | 31 ++++++++++---------
 1 file changed, 16 insertions(+), 15 deletions(-)

diff --git a/BGL/include/CGAL/boost/graph/Euler_operations.h b/BGL/include/CGAL/boost/graph/Euler_operations.h
index a87e2fb2616..828f584020c 100644
--- a/BGL/include/CGAL/boost/graph/Euler_operations.h
+++ b/BGL/include/CGAL/boost/graph/Euler_operations.h
@@ -626,6 +626,22 @@ void remove_face(typename boost::graph_traits<Graph>::halfedge_descriptor h,
     remove_edge(edge(h, g), g);
 }
 
+/**
+* adds and returns the edge `e` connecting `s` and `t`
+* halfedge(e, g) has s as source and t as target
+*/
+template<typename Graph>
+typename boost::graph_traits<Graph>::edge_descriptor
+add_edge(typename boost::graph_traits<Graph>::vertex_descriptor s,
+         typename boost::graph_traits<Graph>::vertex_descriptor t,
+         Graph& g)
+{
+  typename boost::graph_traits<Graph>::edge_descriptor e = add_edge(g);
+  set_target(halfedge(e, g), t, g);
+  set_target(opposite(halfedge(e, g), g), s, g);
+  return e;
+}
+
 /**
 * if possible, adds a new face with vertices from a range with value type
 * `boost::graph_traits<Graph>::vertex_descriptor`.
@@ -799,21 +815,6 @@ add_face(const VertexRange& vr, Graph& g)
   return f;
 }
 
-/**
-* adds and returns the edge `e` connecting `s` and `t`
-* halfedge(e, g) has s as source and t as target
-*/
-template<typename Graph>
-typename boost::graph_traits<Graph>::edge_descriptor
-add_edge(typename boost::graph_traits<Graph>::vertex_descriptor s,
-         typename boost::graph_traits<Graph>::vertex_descriptor t,
-         Graph& g)
-{
-  typename boost::graph_traits<Graph>::edge_descriptor e = add_edge(g);
-  set_target(halfedge(e, g), t, g);
-  set_target(opposite(halfedge(e, g), g), s, g);
-  return e;
-}
 
   /**
    * removes the incident face of `h` and changes all halfedges incident to the face into border halfedges. See `remove_face(g,h)` for a more generalized variant.