From 28edfb0fb86f7a3ea407c6e2b7a66882028c42ca Mon Sep 17 00:00:00 2001
From: Peter Sadrozinski <psadrozinski@gmail.com>
Date: Sat, 24 Jan 2015 15:08:11 -0500
Subject: [PATCH] update tg_nodes for usage with CGAL 4.5

---
 src/Lib/terragear/tg_nodes.cxx | 2 ++
 src/Lib/terragear/tg_nodes.hxx | 5 ++++-
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/src/Lib/terragear/tg_nodes.cxx b/src/Lib/terragear/tg_nodes.cxx
index 98a4a7cf..7a5a384e 100644
--- a/src/Lib/terragear/tg_nodes.cxx
+++ b/src/Lib/terragear/tg_nodes.cxx
@@ -81,9 +81,11 @@ bool TGNodes::get_geod_edge( const SGBucket& b, std::vector<SGGeod>& north, std:
 // Three dimensional queries is a bit overkill, but the code, although faster, is slightly more cumbersome
 
 // get function for the property map - needed for cgal trait extension
+#if 0
 My_point_property_map::reference get(My_point_property_map, My_point_property_map::key_type p) {
     return boost::get<0>(p);
 }
+#endif
 
 // Build the k-d tree
 void TGNodes::init_spacial_query( void )
diff --git a/src/Lib/terragear/tg_nodes.hxx b/src/Lib/terragear/tg_nodes.hxx
index 91e8c34b..0eb7e978 100644
--- a/src/Lib/terragear/tg_nodes.hxx
+++ b/src/Lib/terragear/tg_nodes.hxx
@@ -20,16 +20,19 @@ typedef Kernel::Point_2 Point;
 typedef boost::tuple<Point, double> Point_and_Elevation;
 
 //definition of the property map
+#if 0
 struct My_point_property_map{
   typedef Point value_type;
   typedef const value_type& reference;
   typedef const Point_and_Elevation& key_type;
   typedef boost::readable_property_map_tag category;
 };
+#endif
 
 //typedef CGAL::Search_traits_2<Kernel> Traits;
 typedef CGAL::Search_traits_2<Kernel> Traits_base;
-typedef CGAL::Search_traits_adapter<Point_and_Elevation, My_point_property_map, Traits_base> Traits;
+//typedef CGAL::Search_traits_adapter<Point_and_Elevation, My_point_property_map, Traits_base> Traits;
+typedef CGAL::Search_traits_adapter<Point_and_Elevation,CGAL::Nth_of_tuple_property_map<0, Point_and_Elevation>,Traits_base>    Traits;
 
 typedef CGAL::Fuzzy_iso_box<Traits> Fuzzy_bb;
 typedef CGAL::Kd_tree<Traits> Tree;