[][src]Struct curve25519_dalek::montgomery::ProjectivePoint

struct ProjectivePoint {
    pub U: FieldElement51,
    pub W: FieldElement51,
}

A ProjectivePoint holds a point on the projective line \( \mathbb P(\mathbb F_p) \), which we identify with the Kummer line of the Montgomery curve.

Fields

U: FieldElement51W: FieldElement51

Methods

impl ProjectivePoint[src]

pub fn to_affine(&self) -> MontgomeryPoint[src]

Dehomogenize this point to affine coordinates.

Return

  • \( u = U / W \) if \( W \neq 0 \);
  • \( 0 \) if \( W \eq 0 \);

Trait Implementations

impl Identity 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]

impl Default for ProjectivePoint[src]

impl ConditionallySelectable for ProjectivePoint[src]

fn conditional_assign(&mut self, other: &Self, choice: Choice)[src]

Conditionally assign other to self, according to choice. Read more

fn conditional_swap(a: &mut Self, b: &mut Self, choice: Choice)[src]

Conditionally swap self and other if choice == 1; otherwise, reassign both unto themselves. Read more

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> Clear for T where
    T: InitializableFromZeroed + ?Sized

impl<T> InitializableFromZeroed for T where
    T: Default

impl<T> Same for T

type Output = T

Should always be Self