Move Euclidean_distance in Gudhi namespace

Fix cpplints


git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@2331 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: bc5609c2df490db50e82b56a5e6d899dc6370182

1 files changed, 4 insertions, 4 deletions

diff --git a/src/Rips_complex/test/test_rips_complex.cpp b/src/Rips_complex/test/test_rips_complex.cpp
index ae68ba0d..fc2179f2 100644
--- a/src/Rips_complex/test/test_rips_complex.cpp
+++ b/src/Rips_complex/test/test_rips_complex.cpp
@@ -60,7 +60,7 @@ BOOST_AUTO_TEST_CASE(RIPS_DOC_OFF_file) {
       rips_threshold << "==========" << std::endl;
 
   Gudhi::Points_off_reader<Point> off_reader(off_file_name);
-  Rips_complex rips_complex_from_file(off_reader.get_point_cloud(), rips_threshold, Euclidean_distance());
+  Rips_complex rips_complex_from_file(off_reader.get_point_cloud(), rips_threshold, Gudhi::Euclidean_distance());
 
   const int DIMENSION_1 = 1;
   Simplex_tree st;
@@ -89,10 +89,10 @@ BOOST_AUTO_TEST_CASE(RIPS_DOC_OFF_file) {
         std::cout << vertex << ",";
         vp.push_back(off_reader.get_point_cloud().at(vertex));
       }
-      std::cout << ") - distance =" << Euclidean_distance()(vp.at(0), vp.at(1)) <<
+      std::cout << ") - distance =" << Gudhi::Euclidean_distance()(vp.at(0), vp.at(1)) <<
           " - filtration =" << st.filtration(f_simplex) << std::endl;
       BOOST_CHECK(vp.size() == 2);
-      BOOST_CHECK(are_almost_the_same(st.filtration(f_simplex), Euclidean_distance()(vp.at(0), vp.at(1))));
+      BOOST_CHECK(are_almost_the_same(st.filtration(f_simplex), Gudhi::Euclidean_distance()(vp.at(0), vp.at(1))));
     }
   }
 
@@ -341,7 +341,7 @@ BOOST_AUTO_TEST_CASE(Rips_create_complex_throw) {
       rips_threshold << "==========" << std::endl;
 
   Gudhi::Points_off_reader<Point> off_reader(off_file_name);
-  Rips_complex rips_complex_from_file(off_reader.get_point_cloud(), rips_threshold, Euclidean_distance());
+  Rips_complex rips_complex_from_file(off_reader.get_point_cloud(), rips_threshold, Gudhi::Euclidean_distance());
 
   Simplex_tree stree;
   std::vector<int> simplex = {0, 1, 2};