Enum elliptic_curve::sec1::Coordinates

pub enum Coordinates<'a, C: Curve> {
    Identity,
    Compact {
        x: &'a FieldBytes<C>,
    },
    Compressed {
        x: &'a FieldBytes<C>,
        y_is_odd: bool,
    },
    Uncompressed {
        x: &'a FieldBytes<C>,
        y: &'a FieldBytes<C>,
    },
}

Enum representing the coordinates of either compressed or uncompressed SEC1-encoded elliptic curve points.

Variants

Identity

Identity point (a.k.a. point at infinity)

Compact

Compact curve point

Fields of Compact

x: &'a FieldBytes<C>

x-coordinate

Compressed

Compressed curve point

Fields of Compressed

x: &'a FieldBytes<C>

x-coordinate

y_is_odd: bool

Is the y-coordinate odd?

Uncompressed

Uncompressed curve point

Fields of Uncompressed

x: &'a FieldBytes<C>

x-coordinate

y: &'a FieldBytes<C>

y-coordinate

Implementations

impl<'a, C: Curve> Coordinates<'a, C>

pub fn tag(&self) -> Tag

Get the tag octet needed to encode this set of Coordinates

Trait Implementations

impl<'a, C: Clone + Curve> Clone for Coordinates<'a, C>

fn clone(&self) -> Coordinates<'a, C>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a, C: Debug + Curve> Debug for Coordinates<'a, C>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a, C: PartialEq + Curve> PartialEq<Coordinates<'a, C>> for Coordinates<'a, C>

fn eq(&self, other: &Coordinates<'a, C>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Coordinates<'a, C>) -> bool

This method tests for !=.

impl<'a, C: Copy + Curve> Copy for Coordinates<'a, C>

impl<'a, C: Eq + Curve> Eq for Coordinates<'a, C>

impl<'a, C: Curve> StructuralEq for Coordinates<'a, C>

impl<'a, C: Curve> StructuralPartialEq for Coordinates<'a, C>