Function point_to_segment_perpendicular

nodedb-spatial/src/predicates/edge.rs:262–265

()

    #[test]
    fn point_to_segment_perpendicular() {
        let d = point_to_segment_dist_sq([5.0, 1.0], [0.0, 0.0], [10.0, 0.0]);
        assert!((d - 1.0).abs() < 1e-10); // 1 unit away
    }

    #[test]
    fn point_to_segment_endpoint() {