Fix cpplint warnings

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/warning_fix@1503 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: b4e1ec1b6cc95a6a7207e68fb31e064c0e3bd065

3 files changed, 14 insertions, 23 deletions

diff --git a/src/Skeleton_blocker/example/Skeleton_blocker_from_simplices.cpp b/src/Skeleton_blocker/example/Skeleton_blocker_from_simplices.cpp
index 5f89536b..076c6a53 100644
--- a/src/Skeleton_blocker/example/Skeleton_blocker_from_simplices.cpp
+++ b/src/Skeleton_blocker/example/Skeleton_blocker_from_simplices.cpp
@@ -29,11 +29,8 @@
 #include <sstream>
 #include <vector>
 
-using namespace std;
-using namespace Gudhi;
-using namespace skeleton_blocker;
-
-typedef Skeleton_blocker_complex<Skeleton_blocker_simple_traits> Complex;
+typedef Gudhi::skeleton_blocker::Skeleton_blocker_simple_traits Traits;
+typedef Gudhi::skeleton_blocker::Skeleton_blocker_complex<Traits> Complex;
 typedef Complex::Vertex_handle Vertex_handle;
 typedef Complex::Simplex Simplex;
 
@@ -47,7 +44,7 @@ int main(int argc, char *argv[]) {
   simplices.push_back(Simplex(Vertex_handle(3), Vertex_handle(0), Vertex_handle(1)));
 
   // get complex from top faces
-  Complex complex(make_complex_from_top_faces<Complex>(simplices.begin(), simplices.end()));
+  Complex complex(Gudhi::skeleton_blocker::make_complex_from_top_faces<Complex>(simplices.begin(), simplices.end()));
 
 
   std::cout << "Simplices:" << std::endl;
diff --git a/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp b/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp
index 7df0e3c9..6a1bc480 100644
--- a/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp
+++ b/src/Skeleton_blocker/example/Skeleton_blocker_iteration.cpp
@@ -30,12 +30,8 @@
 #include <fstream>
 #include <sstream>
 
-
-using namespace std;
-using namespace Gudhi;
-using namespace skeleton_blocker;
-
-typedef Skeleton_blocker_complex<Skeleton_blocker_simple_traits> Complex;
+typedef Gudhi::skeleton_blocker::Skeleton_blocker_simple_traits Traits;
+typedef Gudhi::skeleton_blocker::Skeleton_blocker_complex<Traits> Complex;
 typedef Complex::Vertex_handle Vertex_handle;
 typedef Complex::Simplex Simplex;
 
diff --git a/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp b/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp
index e2a04d75..58322038 100644
--- a/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp
+++ b/src/Skeleton_blocker/example/Skeleton_blocker_link.cpp
@@ -28,11 +28,8 @@
 #include <fstream>
 #include <sstream>
 
-using namespace std;
-using namespace Gudhi;
-using namespace skeleton_blocker;
-
-typedef Skeleton_blocker_complex<Skeleton_blocker_simple_traits> Complex;
+typedef Gudhi::skeleton_blocker::Skeleton_blocker_simple_traits Traits;
+typedef Gudhi::skeleton_blocker::Skeleton_blocker_complex<Traits> Complex;
 typedef Complex::Vertex_handle Vertex_handle;
 typedef Complex::Root_vertex_handle Root_vertex_handle;
 typedef Complex::Simplex Simplex;
@@ -47,25 +44,26 @@ int main(int argc, char *argv[]) {
   Simplex tetrahedron(Vertex_handle(0), Vertex_handle(1), Vertex_handle(2), Vertex_handle(3));
   complex.add_simplex(tetrahedron);
 
-  cout << "complex:" << complex.to_string() << endl;
+  std::cout << "complex:" << complex.to_string() << std::endl;
 
   // build the link of vertex 1, eg a triangle {0,2,3}
   auto link = complex.link(Vertex_handle(1));
-  cout << "link:" << link.to_string() << endl;
+  std::cout << "link:" << link.to_string() << std::endl;
 
   // Internally link is a subcomplex of 'complex' and its vertices are stored in a vector.
   // They can be accessed via Vertex_handle(x) where x is an index of the vector.
   // In that example, link has three vertices and thus it contains only
   // Vertex_handle(0),Vertex_handle(1) and Vertex_handle(2) are).
   for (int i = 0; i < 5; ++i)
-    cout << "link.contains_vertex(Vertex_handle(" << i << ")):" << link.contains_vertex(Vertex_handle(i)) << endl;
-  cout << endl;
+    std::cout << "link.contains_vertex(Vertex_handle(" << i << ")):" << link.contains_vertex(Vertex_handle(i)) <<
+        std::endl;
+  std::cout << std::endl;
 
   // To access to the initial vertices eg (0,1,2,3,4),  Root_vertex_handle must be used.
   // For instance, to test if the link contains the vertex that was labeled i:
   for (int i = 0; i < 5; ++i)
-    cout << "link.contains_vertex(Root_vertex_handle(" << i << ")):" <<
-      link.contains_vertex(Root_vertex_handle(i)) << endl;
+    std::cout << "link.contains_vertex(Root_vertex_handle(" << i << ")):" <<
+      link.contains_vertex(Root_vertex_handle(i)) << std::endl;
 
   return EXIT_SUCCESS;
 }