Enum sec1::point::Coordinates

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pub enum Coordinates<'a, Size: ModulusSize> {
    Identity,
    Compact {
        x: &'a GenericArray<u8, Size>,
    },
    Compressed {
        x: &'a GenericArray<u8, Size>,
        y_is_odd: bool,
    },
    Uncompressed {
        x: &'a GenericArray<u8, Size>,
        y: &'a GenericArray<u8, Size>,
    },
}
Expand description

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

Variants§

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Identity

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

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Compact

Fields

§x: &'a GenericArray<u8, Size>

x-coordinate

Compact curve point

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Compressed

Fields

§x: &'a GenericArray<u8, Size>

x-coordinate

§y_is_odd: bool

Is the y-coordinate odd?

Compressed curve point

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Uncompressed

Fields

§x: &'a GenericArray<u8, Size>

x-coordinate

§y: &'a GenericArray<u8, Size>

y-coordinate

Uncompressed curve point

Implementations§

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impl<'a, Size: ModulusSize> Coordinates<'a, Size>

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pub fn tag(&self) -> Tag

Get the tag octet needed to encode this set of Coordinates

Trait Implementations§

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impl<'a, Size: Clone + ModulusSize> Clone for Coordinates<'a, Size>

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

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl<'a, Size: Debug + ModulusSize> Debug for Coordinates<'a, Size>

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

Formats the value using the given formatter. Read more
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impl<'a, Size: PartialEq + ModulusSize> PartialEq<Coordinates<'a, Size>> for Coordinates<'a, Size>

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

This method tests for self and other values to be equal, and is used by ==.
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fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
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impl<'a, Size: Copy + ModulusSize> Copy for Coordinates<'a, Size>

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impl<'a, Size: Eq + ModulusSize> Eq for Coordinates<'a, Size>

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impl<'a, Size: ModulusSize> StructuralEq for Coordinates<'a, Size>

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impl<'a, Size: ModulusSize> StructuralPartialEq for Coordinates<'a, Size>

Auto Trait Implementations§

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impl<'a, Size> RefUnwindSafe for Coordinates<'a, Size>where <Size as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

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impl<'a, Size> Send for Coordinates<'a, Size>

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impl<'a, Size> Sync for Coordinates<'a, Size>

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impl<'a, Size> Unpin for Coordinates<'a, Size>

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impl<'a, Size> UnwindSafe for Coordinates<'a, Size>where <Size as ArrayLength<u8>>::ArrayType: RefUnwindSafe,

Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T> Same<T> for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.