[][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.

Fields

X: FieldElement51Y: FieldElement51Z: FieldElement51

Methods

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 Identity for ProjectivePoint[src]

impl ValidityCheck for ProjectivePoint[src]

impl Clone for ProjectivePoint[src]

fn clone_from(&mut self, source: &Self)
1.0.0
[src]

Performs copy-assignment from source. Read more

impl Debug for ProjectivePoint[src]

impl Copy for ProjectivePoint[src]

Auto Trait Implementations

impl Send for ProjectivePoint

impl Sync for ProjectivePoint

Blanket Implementations

impl<T> From for T[src]

impl<T, U> TryFrom for T where
    U: Into<T>, 
[src]

type Error = !

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T, U> TryInto for T where
    U: TryFrom<T>, 
[src]

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

🔬 This is a nightly-only experimental API. (try_from)

The type returned in the event of a conversion error.

impl<T, U> Into for T where
    U: From<T>, 
[src]

impl<T> Borrow for T where
    T: ?Sized
[src]

impl<T> BorrowMut for T where
    T: ?Sized
[src]

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

impl<T> ToOwned for T where
    T: Clone
[src]

type Owned = T

impl<T> FromCast for T

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

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

impl<T> FromBits for T

impl<T> Same for T

type Output = T

Should always be Self