diff options
Diffstat (limited to 'src/python/include/Simplex_tree_interface.h')
-rw-r--r-- | src/python/include/Simplex_tree_interface.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/src/python/include/Simplex_tree_interface.h b/src/python/include/Simplex_tree_interface.h index e288a8cf..ab3f13f1 100644 --- a/src/python/include/Simplex_tree_interface.h +++ b/src/python/include/Simplex_tree_interface.h @@ -39,6 +39,7 @@ class Simplex_tree_interface : public Simplex_tree<SimplexTreeOptions> { using Skeleton_simplex_iterator = typename Base::Skeleton_simplex_iterator; using Complex_simplex_iterator = typename Base::Complex_simplex_iterator; using Extended_filtration_data = typename Base::Extended_filtration_data; + using Boundary_simplex_iterator = typename Base::Boundary_simplex_iterator; public: @@ -219,6 +220,14 @@ class Simplex_tree_interface : public Simplex_tree<SimplexTreeOptions> { // this specific case works because the range is just a pair of iterators - won't work if range was a vector return Base::skeleton_simplex_range(dimension).end(); } + + std::pair<Boundary_simplex_iterator, Boundary_simplex_iterator> get_boundary_iterators(const Simplex& simplex) { + auto bd_sh = Base::find(simplex); + if (bd_sh == Base::null_simplex()) + throw std::runtime_error("simplex not found - cannot find boundaries"); + // this specific case works because the range is just a pair of iterators - won't work if range was a vector + return std::make_pair(Base::boundary_simplex_range(bd_sh).begin(), Base::boundary_simplex_range(bd_sh).end()); + } }; } // namespace Gudhi |