[][src]Struct curve25519_dalek::backend::serial::curve_models::ProjectivePoint

pub struct ProjectivePoint {
    pub X: FieldElement51,
    pub Y: FieldElement51,
    pub Z: FieldElement51,

A ProjectivePoint is a point \((X:Y:Z)\) on the \(\mathbb P^2\) model of the curve. A point \((x,y)\) in the affine model corresponds to \((x:y:1)\).

More details on the relationships between the different curve models can be found in the module-level documentation.


X: FieldElement51Y: FieldElement51Z: FieldElement51


impl ProjectivePoint[src]

pub fn to_extended(&self) -> EdwardsPoint[src]

Convert this point from the \( \mathbb P^2 \) model to the \( \mathbb P^3 \) model.

This costs \(3 \mathrm M + 1 \mathrm S\).

impl ProjectivePoint[src]

pub fn double(&self) -> CompletedPoint[src]

Double this point: return self + self

Trait Implementations

impl Clone for ProjectivePoint[src]

impl Copy for ProjectivePoint[src]

impl Debug for ProjectivePoint[src]

impl Identity for ProjectivePoint[src]

impl ValidityCheck for ProjectivePoint[src]

Auto Trait Implementations

impl RefUnwindSafe for ProjectivePoint

impl Send for ProjectivePoint

impl Sync for ProjectivePoint

impl Unpin for ProjectivePoint

impl UnwindSafe for ProjectivePoint

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized

impl<T> Borrow<T> for T where
    T: ?Sized

impl<T> BorrowMut<T> for T where
    T: ?Sized

impl<T, U> Cast<U> for T where
    U: FromCast<T>, 

impl<T> From<T> for T[src]

impl<T> FromBits<T> for T

impl<T> FromCast<T> for T

impl<T, U> Into<U> for T where
    U: From<T>, 

impl<T, U> IntoBits<U> for T where
    U: FromBits<T>, 

impl<T> Same<T> for T

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone

type Owned = T

The resulting type after obtaining ownership.

impl<T, U> TryFrom<U> for T where
    U: Into<T>, 

type Error = !

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.