Trait LinearCombination 

pub trait LinearCombination: Group {
    // Provided method
    fn lincomb(x: &Self, k: &Self::Scalar, y: &Self, l: &Self::Scalar) -> Self { ... }
}

Linear combination.

This trait enables crates to provide an optimized implementation of linear combinations (e.g. Shamir’s Trick), or otherwise provides a default non-optimized implementation.

Provided Methods

fn lincomb(x: &Self, k: &Self::Scalar, y: &Self, l: &Self::Scalar) -> Self

Calculates x * k + y * l.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<C> LinearCombination for ProjectivePoint<C>

where ProjectivePoint<C>: Double, C: PrimeCurveParams,

Implementors

impl<P> LinearCombination for P

where P: LinearCombinationExt<[(P, <P as Group>::Scalar); 2]>,

Blanket impl of the legacy LinearCombination trait for types which impl the new LinearCombinationExt trait for 2-element arrays.