add the display of the seed to make tests reproducible

will be debugging

Mesh_3/test/Mesh_3/test_meshing_3D_image.cpp

@@ -50,6 +50,9 @@ public:
     //-------------------------------------------------------
     Image image;
     image.read("data/liver.inr.gz");
+    
+    std::cout << "\tSeed is\t"
+      << CGAL::default_random.get_seed() << std::endl;
     Mesh_domain domain(image, 1e-9, &CGAL::default_random);
     
     // Set mesh criteria

Mesh_3/test/Mesh_3/test_meshing_determinism.cpp

@@ -38,6 +38,7 @@ int main(int argc, char* argv[])
   double exude_bound    = 15.;
 
   // Domain
+  std::cout << "\tSeed is\t 0" << std::endl;
   Mesh_domain domain("data/cube.off");
     //no random generator is given, so CGAL::Random(0) is used
 

Mesh_3/test/Mesh_3/test_meshing_implicit_function.cpp

@@ -57,6 +57,8 @@ struct Implicit_tester : public Tester<K>
     //-------------------------------------------------------
     // Data generation
     //-------------------------------------------------------
+    std::cout << "\tSeed is\t" 
+      << CGAL::default_random.get_seed() << std::endl;
     Mesh_domain domain(Implicit_tester<K>::sphere_function,
                        Sphere_3(CGAL::ORIGIN,2.),
                        1e-3,

Mesh_3/test/Mesh_3/test_meshing_polyhedron.cpp

@@ -51,7 +51,9 @@ struct Polyhedron_tester : public Tester<K>
     std::ifstream input("data/sphere.off");
     input >> polyhedron;
     input.close();
-    
+
+    std::cout << "\tSeed is\t" 
+      << CGAL::default_random.get_seed() << std::endl;
     Mesh_domain domain(polyhedron, &CGAL::default_random);
     
     // Set mesh criteria

Mesh_3/test/Mesh_3/test_meshing_polyhedron_with_features.cpp

@@ -51,6 +51,8 @@ struct Polyhedron_with_features_tester : public Tester<K>
     //-------------------------------------------------------
     // Data generation
     //-------------------------------------------------------
+    std::cout << "\tSeed is\t" 
+      << CGAL::default_random.get_seed() << std::endl;
     Mesh_domain domain("data/cube.off", &CGAL::default_random);
     domain.detect_features();
     

Mesh_3/test/Mesh_3/test_meshing_polylines_only.cpp

@@ -46,6 +46,8 @@ int main(int argc, char** argv)
 		     Point(0, 1, 0),
 		     Point(0, 0, 1));
 
+    std::cout << "\tSeed is\t" 
+      << CGAL::default_random.get_seed() << std::endl;
   Mesh_domain domain(p, &CGAL::default_random);
 
   typedef std::vector<K::Point_3> Polyline;