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author | Vincent Rouvreau <10407034+VincentRouvreau@users.noreply.github.com> | 2020-12-12 08:02:02 +0100 |
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committer | GitHub <noreply@github.com> | 2020-12-12 08:02:02 +0100 |
commit | 1a6f1aa1b3119d5b211eda8fb0908a845c920fa5 (patch) | |
tree | b8bc3c35175871facfb94bfcf589c0a2c53b44b6 /src/python/include/Simplex_tree_interface.h | |
parent | d712ec89c9940bcc4629f1177755f859cd7e7c59 (diff) | |
parent | ba3be8d118a9720677b7776ae9a22c10cfcc0cef (diff) |
Merge pull request #436 from VincentRouvreau/ci_without_cgal
Add build and tests wo cgal and eigen and wo cgal
Diffstat (limited to 'src/python/include/Simplex_tree_interface.h')
-rw-r--r-- | src/python/include/Simplex_tree_interface.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/python/include/Simplex_tree_interface.h b/src/python/include/Simplex_tree_interface.h index baff3850..629f6083 100644 --- a/src/python/include/Simplex_tree_interface.h +++ b/src/python/include/Simplex_tree_interface.h @@ -15,7 +15,9 @@ #include <gudhi/distance_functions.h> #include <gudhi/Simplex_tree.h> #include <gudhi/Points_off_io.h> +#ifdef GUDHI_USE_EIGEN3 #include <gudhi/Flag_complex_edge_collapser.h> +#endif #include <iostream> #include <vector> @@ -162,6 +164,7 @@ class Simplex_tree_interface : public Simplex_tree<SimplexTreeOptions> { } Simplex_tree_interface* collapse_edges(int nb_collapse_iteration) { +#ifdef GUDHI_USE_EIGEN3 using Filtered_edge = std::tuple<Vertex_handle, Vertex_handle, Filtration_value>; std::vector<Filtered_edge> edges; for (Simplex_handle sh : Base::skeleton_simplex_range(1)) { @@ -187,6 +190,9 @@ class Simplex_tree_interface : public Simplex_tree<SimplexTreeOptions> { collapsed_stree_ptr->insert({std::get<0>(remaining_edge), std::get<1>(remaining_edge)}, std::get<2>(remaining_edge)); } return collapsed_stree_ptr; +#else + throw std::runtime_error("Unable to collapse edges as it requires Eigen3 >= 3.1.0."); +#endif } // Iterator over the simplex tree |