From 64976a9f991ece21e0533a304e41c629dcecfbe8 Mon Sep 17 00:00:00 2001
From: Jane Tournois <janetournois@users.noreply.github.com>
Date: Thu, 23 Nov 2023 15:15:38 +0100
Subject: [PATCH] use Real_timer

---
 .../poisson_reconstruction_example.cpp          |  6 ++++--
 .../poisson_reconstruction_mesh3_example.cpp    | 17 +++++++++--------
 2 files changed, 13 insertions(+), 10 deletions(-)

diff --git a/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_example.cpp b/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_example.cpp
index d070b1b88b9..e19232017b6 100644
--- a/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_example.cpp
+++ b/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_example.cpp
@@ -16,7 +16,7 @@
 #include <vector>
 #include <fstream>
 
-#include <CGAL/Timer.h>
+#include <CGAL/Real_timer.h>
 
 // Types
 typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
@@ -54,7 +54,7 @@ int main(int argc, char* argv[])
       return EXIT_FAILURE;
     }
 
-    CGAL::Timer total_time;
+    CGAL::Real_timer total_time;
     total_time.start();
 
     // Creates implicit function from the read points using the default solver.
@@ -95,6 +95,8 @@ int main(int argc, char* argv[])
                       Sphere(inner_point,sm_sphere_radius*sm_sphere_radius),
                       sm_dichotomy_error/sm_sphere_radius);
 
+    std::cout << "Surface created." << std::endl;
+
     // Defines surface mesh generation criteria
     CGAL::Surface_mesh_default_criteria_3<STr> criteria(sm_angle,  // Min triangle angle (degrees)
                                                         sm_radius*average_spacing,  // Max triangle size
diff --git a/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_mesh3_example.cpp b/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_mesh3_example.cpp
index 69245b9a624..057b2a4858d 100644
--- a/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_mesh3_example.cpp
+++ b/Poisson_surface_reconstruction_3/examples/Poisson_surface_reconstruction_3/poisson_reconstruction_mesh3_example.cpp
@@ -23,7 +23,7 @@
 #include <fstream>
 
 #include <type_traits>
-#include <CGAL/Timer.h>
+#include <CGAL/Real_timer.h>
 
 // Types
 typedef CGAL::Exact_predicates_inexact_constructions_kernel Kernel;
@@ -52,13 +52,13 @@ void poisson_reconstruction(const PointSet& points, const char* output)
 
   // Poisson options
   FT sm_angle = 20.0; // Min triangle angle in degrees.
-  FT sm_radius = 100; // Max triangle size w.r.t. point set average spacing.
+  FT sm_radius = 1.; // Max triangle size w.r.t. point set average spacing.
   FT sm_distance = 0.25; // Surface Approximation error w.r.t. point set average spacing.
 
-  CGAL::Timer time;
+  CGAL::Real_timer time;
   time.start();
 
-  CGAL::Timer total_time;
+  CGAL::Real_timer total_time;
   total_time.start();
 
   // Creates implicit function from the read points using the default solver.
@@ -176,15 +176,16 @@ int main(int argc, char* argv[])
       std::cerr << "Error: cannot read file input file!" << std::endl;
       return EXIT_FAILURE;
     }
-    std::cout << "File " << file << " has been read." << std::endl;
+    std::cout << "File " << file << " has been read, "
+      << points.size() << " points." << std::endl;
+
+    std::cout << "\n\n### Sequential mode ###" << std::endl;
+    poisson_reconstruction<CGAL::Sequential_tag>(points, "out_sequential.off");
 
 #ifdef CGAL_LINKED_WITH_TBB
     std::cout << "\n\n### Parallel mode ###" << std::endl;
     poisson_reconstruction<CGAL::Parallel_tag>(points, "out_parallel.off");
 #endif
 
-    std::cout << "\n\n### Sequential mode ###" << std::endl;
-    poisson_reconstruction<CGAL::Sequential_tag>(points, "out_sequential.off");
-
     return EXIT_SUCCESS;
 }