cbegin_edges

inline const_iterator_edges libsemigroups::ActionDigraph::cbegin_edges(node_type i) const

Returns a ActionDigraph::const_iterator_edges (random access iterator) pointing at the first neighbor of the node i.

Complexity

Constant.

Parameters

i – a node in the digraph.

Throws

LibsemigroupsException – if i is not valid.

Returns

An ActionDigraph::const_iterator_edges.