From 1a9c20b5c0e3a782cc9d206dbda395f06e3b36f0 Mon Sep 17 00:00:00 2001
From: Laurent Rineau <laurent.rineau@cgal.org>
Date: Fri, 20 Jan 2023 13:54:29 +0100
Subject: [PATCH] Use Base_with_time_stamp

---
 .../Constrained_Delaunay_triangulation_3.h    |  6 ++++--
 .../test/Triangulation_3/cdt_3_from_off.cpp   | 19 ++++++++++---------
 2 files changed, 14 insertions(+), 11 deletions(-)

diff --git a/Triangulation_3/include/CGAL/Constrained_Delaunay_triangulation_3.h b/Triangulation_3/include/CGAL/Constrained_Delaunay_triangulation_3.h
index 8b432a4b8cd..73f63a58ae5 100644
--- a/Triangulation_3/include/CGAL/Constrained_Delaunay_triangulation_3.h
+++ b/Triangulation_3/include/CGAL/Constrained_Delaunay_triangulation_3.h
@@ -24,6 +24,7 @@
 #include <CGAL/license/Triangulation_3.h>
 
 #include <CGAL/Triangulation_vertex_base_with_info_2.h>
+#include <CGAL/Base_with_time_stamp.h>
 #include <CGAL/Triangulation_face_base_with_info_2.h>
 #include <CGAL/Constrained_Delaunay_triangulation_2.h>
 #include <CGAL/Constrained_triangulation_plus_2.h>
@@ -184,8 +185,9 @@ private:
       std::bitset<3> is_edge_also_in_3d_triangulation;
       bool missing_subface = true;
     };
-    using Vb = Triangulation_vertex_base_with_info_2<Vertex_info,
-                                                     Projection_traits>;
+    using Vb1 = Triangulation_vertex_base_with_info_2<Vertex_info,
+                                                      Projection_traits>;
+    using Vb = Base_with_time_stamp<Vb1>;
     using Fb1 = Triangulation_face_base_with_info_2<Face_info,
                                                     Projection_traits>;
     using Fb = Constrained_triangulation_face_base_2<Projection_traits, Fb1>;
diff --git a/Triangulation_3/test/Triangulation_3/cdt_3_from_off.cpp b/Triangulation_3/test/Triangulation_3/cdt_3_from_off.cpp
index 84ffb031d3e..350627f75d0 100644
--- a/Triangulation_3/test/Triangulation_3/cdt_3_from_off.cpp
+++ b/Triangulation_3/test/Triangulation_3/cdt_3_from_off.cpp
@@ -4,7 +4,7 @@
 #include <CGAL/Delaunay_triangulation_3.h>
 #include <CGAL/Random.h>
 #include <CGAL/Constrained_Delaunay_triangulation_3.h>
-
+#include <CGAL/Base_with_time_stamp.h>
 #include <CGAL/Surface_mesh.h>
 
 #include <CGAL/IO/File_binary_mesh_3.h>
@@ -14,16 +14,17 @@
 #include <fstream>
 #include <string>
 
-typedef CGAL::Exact_predicates_inexact_constructions_kernel     K;
-typedef CGAL::Triangulation_data_structure_3<
-  CGAL::Constrained_Delaunay_triangulation_vertex_base_3<K>,
-  CGAL::Constrained_Delaunay_triangulation_cell_base_3<K> >     Tds;
-typedef CGAL::Delaunay_triangulation_3<K, Tds>                  Delaunay;
-typedef Delaunay::Point                                         Point;
+
+using K = CGAL::Exact_predicates_inexact_constructions_kernel;
+using Vb = CGAL::Base_with_time_stamp<CGAL::Constrained_Delaunay_triangulation_vertex_base_3<K>>;
+using Cb = CGAL::Constrained_Delaunay_triangulation_cell_base_3<K>;
+using Tds = CGAL::Triangulation_data_structure_3<Vb, Cb>;
+using Delaunay = CGAL::Delaunay_triangulation_3<K, Tds>;
+using Point = Delaunay::Point;
 using Point_3 = K::Point_3;
 
-typedef CGAL::Surface_mesh<Point>                      Mesh;
-typedef boost::graph_traits<Mesh>::face_descriptor          face_descriptor;
+using Mesh = CGAL::Surface_mesh<Point>;
+using face_descriptor =boost::graph_traits<Mesh>::face_descriptor;
 
 int main(int argc, char* argv[])
 {