diff options
Diffstat (limited to 'src/python/gudhi/simplex_tree.pyx')
-rw-r--r-- | src/python/gudhi/simplex_tree.pyx | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/src/python/gudhi/simplex_tree.pyx b/src/python/gudhi/simplex_tree.pyx index efac2d80..c01cc905 100644 --- a/src/python/gudhi/simplex_tree.pyx +++ b/src/python/gudhi/simplex_tree.pyx @@ -208,10 +208,25 @@ cdef class SimplexTree: return self.get_ptr().insert_simplex_and_subfaces(csimplex, <double>filtration) - def get_filtration(self): + def get_simplices(self): """This function returns a generator with simplices and their given filtration values. + :returns: The simplices. + :rtype: generator with tuples(simplex, filtration) + """ + cdef Simplex_tree_simplices_iterator it = self.get_ptr().get_simplices_iterator_begin() + cdef Simplex_tree_simplices_iterator end = self.get_ptr().get_simplices_iterator_end() + cdef Simplex_tree_simplex_handle sh = dereference(it) + + while it != end: + yield self.get_ptr().get_simplex_and_filtration(dereference(it)) + preincrement(it) + + def get_filtration(self): + """This function returns a generator with simplices and their given + filtration values sorted by increasing filtration values. + :returns: The simplices sorted by increasing filtration values. :rtype: generator with tuples(simplex, filtration) """ |