git-svn-id: svn+ssh://scm.gforge.inria.fr/svnroot/gudhi/branches/toplex_map@2809 636b058d-ea47-450e-bf9e-a15bfbe3eedb

Former-commit-id: 67f6ba752b6284763cdc706d5dec3e100386c602

1 files changed, 5 insertions, 2 deletions

diff --git a/src/Toplex_map/include/gudhi/Filtered_toplex_map.h b/src/Toplex_map/include/gudhi/Filtered_toplex_map.h
index 5bf50fc5..3a0064dc 100644
--- a/src/Toplex_map/include/gudhi/Filtered_toplex_map.h
+++ b/src/Toplex_map/include/gudhi/Filtered_toplex_map.h
@@ -14,7 +14,7 @@ public:
     typedef double Filtration_value;
 
     template <typename Input_vertex_range>
-    void insert_simplex_and_subfaces(const Input_vertex_range &vertex_range, Filtration_value f = filtration_upper_bound);
+    std::pair<Simplex, bool> insert_simplex_and_subfaces(const Input_vertex_range &vertex_range, Filtration_value f = filtration_upper_bound);
 
     template <typename Input_vertex_range>
     Filtration_value filtration(const Input_vertex_range &vertex_range) const;
@@ -27,9 +27,12 @@ protected:
 };
 
 template <typename Input_vertex_range>
-void Filtered_toplex_map::insert_simplex_and_subfaces(const Input_vertex_range &vertex_range, Filtration_value f){
+std::pair<Simplex, bool> Filtered_toplex_map::insert_simplex_and_subfaces(const Input_vertex_range &vertex_range, Filtration_value f){
+    Simplex s(vertex_range.begin(),vertex_range.end());
+    if(membership(s)) return make_pair(s,false);
     if(!toplex_maps.count(f)) toplex_maps.emplace(f,Toplex_map());
     toplex_maps.at(f).insert_simplex(vertex_range);
+    return make_pair(s,true);
 }