Trait AffineCoords

pub trait AffineCoords<F>: Clone {
    // Required methods
    fn new(x: F, y: F) -> Self;
    fn x(&self) -> F;
    fn y(&self) -> F;
    fn neg(&self) -> Self;
    fn random(rng: &mut impl Rng) -> Self;
    fn generator() -> Self;
    fn is_infinity(&self) -> bool;
}

Required Methods

fn new(x: F, y: F) -> Self

Creates a new elliptic curve point from its affine coordinates.

fn x(&self) -> F

Returns the affine representation x-coordinate of the elliptic curve point.

fn y(&self) -> F

Returns the affine representation y-coordinate of the elliptic curve point.

fn neg(&self) -> Self

Negates the elliptic curve point (reflection on the x-axis).

fn random(rng: &mut impl Rng) -> Self

Generates a random elliptic curve point.

fn generator() -> Self

Returns the generator point of the elliptic curve.

fn is_infinity(&self) -> bool

Returns whether the point is the point at infinity or not.

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 AffineCoords<Fp2> for G2Affine

fn new(x: Fq2, y: Fq2) -> Self

fn x(&self) -> Fq2

fn y(&self) -> Fq2

fn neg(&self) -> Self

fn random(rng: &mut impl Rng) -> Self

fn generator() -> Self

fn is_infinity(&self) -> bool

impl AffineCoords<Fp> for G1Affine

fn new(x: Fq, y: Fq) -> Self

fn x(&self) -> Fq

fn y(&self) -> Fq

fn neg(&self) -> Self

fn random(rng: &mut impl Rng) -> Self

fn generator() -> Self

fn is_infinity(&self) -> bool

impl AffineCoords<Fq2> for G2Affine

fn new(x: Fq2, y: Fq2) -> Self

fn x(&self) -> Fq2

fn y(&self) -> Fq2

fn neg(&self) -> Self

fn random(rng: &mut impl Rng) -> Self

fn generator() -> Self

fn is_infinity(&self) -> bool

impl AffineCoords<Fq> for G1Affine

fn new(x: Fq, y: Fq) -> Self

fn x(&self) -> Fq

fn y(&self) -> Fq

fn neg(&self) -> Self

fn random(rng: &mut impl Rng) -> Self

fn generator() -> Self

fn is_infinity(&self) -> bool

Implementors