Method has_path

src/graph/util/paths.rs:40–42

(&self, v: usize)

impl Paths for DepthFirstPaths {
    fn has_path(&self, v: usize) -> bool {
        self.marked[v]
    }

    fn path_to(&self, v: usize) -> Option<LinkedList<usize>> {
        if self.has_path(v) {