Function normalization_check

nodedb-codec/src/spherical.rs:322–328

()

    #[test]
    fn normalization_check() {
        let normalized = make_normalized_vectors(100, 32);
        assert!(normalization_ratio(&normalized, 32) > 0.95);

        let raw: Vec<f32> = (0..3200).map(|i| i as f32).collect();
        assert!(normalization_ratio(&raw, 32) < 0.1);
    }

    #[test]
    fn truncated_error() {