Method new

src/graph/shortest/directed_edge.rs:11–16

(v: usize, w: usize, weight: f32)

impl DirectedEdge {
    pub fn new(v: usize, w: usize, weight: f32) -> Self {
        if weight.is_nan() {
            panic!("Weight is NaN");
        }
        Self { v, w, weight }
    }

    pub fn weight(&self) -> f32 {
        self.weight