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-rw-r--r--src/Bottleneck_distance/include/gudhi/Graph_matching.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/Bottleneck_distance/include/gudhi/Graph_matching.h b/src/Bottleneck_distance/include/gudhi/Graph_matching.h
index d8860841..f0ce633f 100644
--- a/src/Bottleneck_distance/include/gudhi/Graph_matching.h
+++ b/src/Bottleneck_distance/include/gudhi/Graph_matching.h
@@ -40,6 +40,9 @@ namespace Bottleneck_distance {
template<typename Persistence_diagram1, typename Persistence_diagram2>
double compute(const Persistence_diagram1& diag1, const Persistence_diagram2& diag2, double e = 0.);
+template<typename Persistence_diagram1, typename Persistence_diagram2>
+double compute_exactly(const Persistence_diagram1& diag1, const Persistence_diagram2& diag2);
+
/** \internal \brief Structure representing a graph matching. The graph is a Persistence_diagrams_graph.
*
* \ingroup bottleneck_distance