diff options
Diffstat (limited to 'src/Bipartite_graph_matching/include/gudhi/Persistence_diagrams_graph.h')
-rw-r--r-- | src/Bipartite_graph_matching/include/gudhi/Persistence_diagrams_graph.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/Bipartite_graph_matching/include/gudhi/Persistence_diagrams_graph.h b/src/Bipartite_graph_matching/include/gudhi/Persistence_diagrams_graph.h index a1fe9285..1f8e83e7 100644 --- a/src/Bipartite_graph_matching/include/gudhi/Persistence_diagrams_graph.h +++ b/src/Bipartite_graph_matching/include/gudhi/Persistence_diagrams_graph.h @@ -71,6 +71,7 @@ private: static Internal_point get_v_point(int v_point_index); friend class Naive_pnf; + friend class Upper_envelope_tree; }; /** \internal \typedef \brief Shorter alias */ |