cpplint fixes

git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/trunk@845 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 8b15f0805527b494f3a57625de5c69d836b287dd

1 files changed, 5 insertions, 1 deletions

diff --git a/src/common/include/gudhi/graph_simplicial_complex.h b/src/common/include/gudhi/graph_simplicial_complex.h
index 859504b2..042ef516 100644
--- a/src/common/include/gudhi/graph_simplicial_complex.h
+++ b/src/common/include/gudhi/graph_simplicial_complex.h
@@ -25,6 +25,10 @@
 
 #include <boost/graph/adjacency_list.hpp>
 
+#include <utility>  // for pair<>
+#include <vector>
+#include <map>
+
 /* Edge tag for Boost PropertyGraph. */
 struct edge_filtration_t {
   typedef boost::edge_property_tag kind;
@@ -79,7 +83,7 @@ Graph_t compute_proximity_graph(PointCloud &points
   Graph_t skel_graph(edges.begin()
                      , edges.end()
                      , edges_fil.begin()
-                     , idx_u); //number of points labeled from 0 to idx_u-1
+                     , idx_u);  // number of points labeled from 0 to idx_u-1
 
   auto vertex_prop = boost::get(vertex_filtration_t(), skel_graph);