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path: root/src/Collapse/example/edge_collapse_conserve_persistence.cpp
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-rw-r--r--src/Collapse/example/edge_collapse_conserve_persistence.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Collapse/example/edge_collapse_conserve_persistence.cpp b/src/Collapse/example/edge_collapse_conserve_persistence.cpp
index 701ea1af..b28af456 100644
--- a/src/Collapse/example/edge_collapse_conserve_persistence.cpp
+++ b/src/Collapse/example/edge_collapse_conserve_persistence.cpp
@@ -28,7 +28,7 @@ using Point = std::vector<Filtration_value>;
using Vector_of_points = std::vector<Point>;
using Flag_complex_edge_collapser = Gudhi::collapse::Flag_complex_edge_collapser<Vertex_handle, Filtration_value>;
-using Proximity_graph = Flag_complex_edge_collapser::Proximity_graph;
+using Proximity_graph = Gudhi::Proximity_graph<Flag_complex_edge_collapser>;
using Field_Zp = Gudhi::persistent_cohomology::Field_Zp;
using Persistent_cohomology = Gudhi::persistent_cohomology::Persistent_cohomology<Simplex_tree, Field_Zp>;