Struct group::WnafScalar

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pub struct WnafScalar<F: PrimeField, const WINDOW_SIZE: usize> { /* private fields */ }
Expand description

A “w-ary non-adjacent form” scalar, that uses precomputation to improve the speed of scalar multiplication.

§Examples

See WnafBase for usage examples.

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impl<F: PrimeField, const WINDOW_SIZE: usize> WnafScalar<F, WINDOW_SIZE>

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pub fn new(scalar: &F) -> Self

Computes the w-NAF representation of the given scalar with the specified WINDOW_SIZE.

Trait Implementations§

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impl<F: Clone + PrimeField, const WINDOW_SIZE: usize> Clone for WnafScalar<F, WINDOW_SIZE>

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fn clone(&self) -> WnafScalar<F, WINDOW_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<F: Debug + PrimeField, const WINDOW_SIZE: usize> Debug for WnafScalar<F, WINDOW_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<G: Group, const WINDOW_SIZE: usize> Mul<&WnafScalar<<G as Group>::Scalar, WINDOW_SIZE>> for &WnafBase<G, WINDOW_SIZE>

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type Output = G

The resulting type after applying the * operator.
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fn mul(self, rhs: &WnafScalar<G::Scalar, WINDOW_SIZE>) -> Self::Output

Performs the * operation. Read more

Auto Trait Implementations§

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impl<F, const WINDOW_SIZE: usize> Freeze for WnafScalar<F, WINDOW_SIZE>

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impl<F, const WINDOW_SIZE: usize> RefUnwindSafe for WnafScalar<F, WINDOW_SIZE>
where F: RefUnwindSafe,

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impl<F, const WINDOW_SIZE: usize> Send for WnafScalar<F, WINDOW_SIZE>

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impl<F, const WINDOW_SIZE: usize> Sync for WnafScalar<F, WINDOW_SIZE>

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impl<F, const WINDOW_SIZE: usize> Unpin for WnafScalar<F, WINDOW_SIZE>
where F: Unpin,

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impl<F, const WINDOW_SIZE: usize> UnwindSafe for WnafScalar<F, WINDOW_SIZE>
where F: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where 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 T
where 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 T
where 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> CloneToUninit for T
where T: Clone,

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default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dst. 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 T
where 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> ToOwned for T
where 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 T
where 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 T
where 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.