Method has_cycle

src/graph/undirected/cycle.rs:36–38

Returns true if the graph G has a cycle.

(&self)

    /// Returns true if the graph G has a cycle.
    pub fn has_cycle(&self) -> bool {
        self.cycle.is_some()
    }

    /// Returns a cycle in the graph G.
    pub fn cycle(&self) -> Option<Iter<'_, usize>> {