Function map 

pub fn map(
    value: f64,
    from_min: f64,
    from_max: f64,
    to_min: f64,
    to_max: f64,
) -> f64

Map a value from one range to another (unclamped).

Unlike map_clamped, the result can extrapolate outside [to_min, to_max].

Java reference: Mth.map(double, double, double, double, double)