From eb10e59623d7af123e8d8c30d011d1ce226a0bd5 Mon Sep 17 00:00:00 2001
From: Maxime Gimeno <maxime.gimeno@gmail.com>
Date: Tue, 3 Jul 2018 11:39:33 +0200
Subject: [PATCH] Fix and more clean-up of the doc

---
 .../CGAL/Extreme_points_traits_adapter_3.h        |  2 +-
 .../CGAL/Extreme_points_traits_adapter_3.h        | 15 ++++++++++++---
 .../test/Convex_hull_3/test_extreme_points.cpp    |  2 ++
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/Convex_hull_3/doc/Convex_hull_3/CGAL/Extreme_points_traits_adapter_3.h b/Convex_hull_3/doc/Convex_hull_3/CGAL/Extreme_points_traits_adapter_3.h
index 4dbf32fd048..ad468b71699 100644
--- a/Convex_hull_3/doc/Convex_hull_3/CGAL/Extreme_points_traits_adapter_3.h
+++ b/Convex_hull_3/doc/Convex_hull_3/CGAL/Extreme_points_traits_adapter_3.h
@@ -18,7 +18,7 @@ namespace CGAL {
  * \cgalModels `ConvexHullTraits_3`
  * \cgalModels `IsStronglyConvexTraits_3` 
  */
-template<class PointPropertyMap, class Base_traits>
+template<class PointPropertyMap, class Base_traits=Default>
 class Extreme_points_traits_adapter_3
 {
 public:
diff --git a/Convex_hull_3/include/CGAL/Extreme_points_traits_adapter_3.h b/Convex_hull_3/include/CGAL/Extreme_points_traits_adapter_3.h
index 3b5ed34decc..599f3f948c6 100644
--- a/Convex_hull_3/include/CGAL/Extreme_points_traits_adapter_3.h
+++ b/Convex_hull_3/include/CGAL/Extreme_points_traits_adapter_3.h
@@ -79,8 +79,8 @@ struct Forward_functor
 }//end Convex_hull_impl
 template<
     class PointPropertyMap,
-    class Base_traits=internal::Convex_hull_3::Default_traits_for_Chull_3<
-      typename boost::property_traits<PointPropertyMap>::type>
+    class Base_traits=typename internal::Convex_hull_3::Default_traits_for_Chull_3<
+      typename boost::property_traits<PointPropertyMap>::value_type>::type
          >
 class Extreme_points_traits_adapter_3
     :public Base_traits
@@ -241,10 +241,19 @@ public:
 };
 template<class PointPropertyMap,class Base_traits>
 Extreme_points_traits_adapter_3<PointPropertyMap, Base_traits>
-make_extreme_points_traits_adapter(const PointPropertyMap& pmap, Base_traits traits)
+make_extreme_points_traits_adapter(const PointPropertyMap& pmap, Base_traits traits = Base_traits())
 {
   return Extreme_points_traits_adapter_3<PointPropertyMap, Base_traits>(pmap, traits);
 }
+
+template<class PointPropertyMap>
+Extreme_points_traits_adapter_3<PointPropertyMap>
+make_extreme_points_traits_adapter(const PointPropertyMap& pmap)
+{
+  return Extreme_points_traits_adapter_3<PointPropertyMap>(pmap);
+}
+
+
 //helper function
 
 }//end CGAL
diff --git a/Convex_hull_3/test/Convex_hull_3/test_extreme_points.cpp b/Convex_hull_3/test/Convex_hull_3/test_extreme_points.cpp
index 5f2aa51c4d6..6af016c153c 100644
--- a/Convex_hull_3/test/Convex_hull_3/test_extreme_points.cpp
+++ b/Convex_hull_3/test/Convex_hull_3/test_extreme_points.cpp
@@ -225,6 +225,8 @@ void test_extreme_vertices(const char* fname)
   std::vector<boost::graph_traits<Polyhedron_3>::vertex_descriptor> verts;
   CGAL::extreme_points_3(vertices(P), std::back_inserter(verts) ,
                    CGAL::make_extreme_points_traits_adapter(pmap, traits));
+  CGAL::extreme_points_3(vertices(P), std::back_inserter(verts) ,
+                   CGAL::make_extreme_points_traits_adapter(pmap));
 }
 
 int main()