From 8c9817852f22cf5463e0162173c8f2f1d1a94ebe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Mael=20Rouxel-Labb=C3=A9?=
 <mael.rouxel.labbe@geometryfactory.com>
Date: Tue, 18 Apr 2017 14:26:34 +0200
Subject: [PATCH] Fixed Interpolation demo

The regular triangulation must be built using weighted points
---
 Interpolation/demo/Interpolation/surface_voronoi.cpp | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/Interpolation/demo/Interpolation/surface_voronoi.cpp b/Interpolation/demo/Interpolation/surface_voronoi.cpp
index ba632edbc2d..a05686bb988 100644
--- a/Interpolation/demo/Interpolation/surface_voronoi.cpp
+++ b/Interpolation/demo/Interpolation/surface_voronoi.cpp
@@ -206,8 +206,16 @@ int main()
   //define the triangulation:
   Gt traits = Gt(p,normal);
   Regular_triangulation T(traits);
+
   //insert the points:
-  T.insert(points.begin(), points.end());
+  typename Gt::Construct_weighted_point_2 p2wp =
+      traits.construct_weighted_point_2_object();
+
+  typename Point_vector::const_iterator pvit = points.begin(),
+                                        pvend = points.end();
+  for(; pvit!=pvend; ++pvit){
+    T.insert(p2wp(*pvit++));
+  }
 
   char ch;
   gv << CGAL::VIOLET;