Trait PrimeCurveAffine

pub trait PrimeCurveAffine:
    Sized
    + GroupEncoding
    + Copy
    + Clone
    + Send
    + Sync
    + Debug
    + PartialEq
    + Eq
    + 'static
    + Neg<Output = Self>
    + Mul<Self::Scalar, Output = Self::Curve, Output = Self::Curve>
    + for<'r> Mul<&'r Self::Scalar> {
    type Scalar: PrimeField;
    type Curve: PrimeCurve<Affine = Self, Scalar = Self::Scalar>;

    // Required methods
    fn identity() -> Self;
    fn generator() -> Self;
    fn is_identity(&self) -> Choice;
    fn to_curve(&self) -> Self::Curve;
}

Affine representation of an elliptic curve point guaranteed to be in the correct prime order subgroup.

Required Associated Types

type Scalar: PrimeField

type Curve: PrimeCurve<Affine = Self, Scalar = Self::Scalar>

Required Methods

fn identity() -> Self

Returns the additive identity.

fn generator() -> Self

Returns a fixed generator of unknown exponent.

fn is_identity(&self) -> Choice

Determines if this point represents the point at infinity; the additive identity.

fn to_curve(&self) -> Self::Curve

Converts this element to its curve representation.

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 PrimeCurveAffine for EpAffine

type Curve = Ep

type Scalar = Fq

fn generator() -> EpAffine

fn identity() -> EpAffine

fn is_identity(&self) -> Choice

fn to_curve(&self) -> <EpAffine as PrimeCurveAffine>::Curve

impl PrimeCurveAffine for EqAffine

type Curve = Eq

type Scalar = Fp

fn generator() -> EqAffine

fn identity() -> EqAffine

fn is_identity(&self) -> Choice

fn to_curve(&self) -> <EqAffine as PrimeCurveAffine>::Curve

Implementors