point_mult_double_and_add

Function that performs point multiplication for an Elliptic Curve point using the double and add method.

Arguments

• scalar - Scalar such that scalar * P = P + P + P + … + P.
• P - Elliptic Curve point
• prime_nz - Field prime in NonZero form.

Returns

• u256 - Resulting point

Fully qualified path: alexandria_math::ed25519::point_mult_double_and_add

pub fn point_mult_double_and_add(mut scalar: u256, mut P: Point, prime_nz: NonZero<u256>) -> Point