Function elliptic_curve::weierstrass::double

pub fn double<Fe>(
    (x, y, z): ProjectivePoint<Fe>,
    curve_equation_b: Fe
) -> ProjectivePoint<Fe> where
    Fe: Field, 

Available on crate feature arithmetic only.

Implements the exception-free point doubling formula from Renes-Costello-Batina 2015 (Algorithm 6).