diff options
Diffstat (limited to 'src/Collapse/example/edge_collapse_conserve_persistence.cpp')
-rw-r--r-- | src/Collapse/example/edge_collapse_conserve_persistence.cpp | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/src/Collapse/example/edge_collapse_conserve_persistence.cpp b/src/Collapse/example/edge_collapse_conserve_persistence.cpp index d78a4d54..e6672d25 100644 --- a/src/Collapse/example/edge_collapse_conserve_persistence.cpp +++ b/src/Collapse/example/edge_collapse_conserve_persistence.cpp @@ -15,6 +15,8 @@ #include <gudhi/Points_off_io.h> #include <gudhi/graph_simplicial_complex.h> +#include <boost/range/adaptor/transformed.hpp> + #include<utility> // for std::pair #include<vector> #include<tuple> @@ -109,7 +111,13 @@ int main(int argc, char* argv[]) { int ambient_dim = point_vector[0].size(); // ***** Simplex tree from a flag complex built after collapse ***** - Flag_complex_edge_collapser edge_collapser(proximity_graph); + Flag_complex_edge_collapser edge_collapser( + boost::adaptors::transform(edges(proximity_graph), [&](auto&&edge){ + return std::make_tuple(source(edge, proximity_graph), + target(edge, proximity_graph), + get(Gudhi::edge_filtration_t(), proximity_graph, edge)); + }) + ); Simplex_tree stree_from_collapse; for (Vertex_handle vertex = 0; static_cast<std::size_t>(vertex) < point_vector.size(); vertex++) { |