binius_field::arch

Struct PackedStrategy

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pub struct PackedStrategy;
Expand description

Packed strategy for arithmetic operations. (Uses arithmetic operations with underlier and subfield to simultaneously calculate the result for all packed values)

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impl<PT> TaggedInvertOrZero<PackedStrategy> for PT
where PT: PackedTowerField, PT::PackedDirectSubfield: MulAlpha, PT::Underlier: UnderlierWithBitConstants,

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fn invert_or_zero(self) -> Self

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impl<PT> TaggedMul<PackedStrategy> for PT
where PT: PackedTowerField, PT::Underlier: UnderlierWithBitConstants, PT::DirectSubfield: TowerConstants<PT::Underlier>,

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fn mul(self, b: Self) -> Self

Optimized packed field multiplication algorithm

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impl<PT> TaggedMulAlpha<PackedStrategy> for PT
where PT: PackedTowerField, PT::PackedDirectSubfield: MulAlpha, PT::Underlier: UnderlierWithBitConstants,

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fn mul_alpha(self) -> Self

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impl<PT> TaggedSquare<PackedStrategy> for PT
where PT: PackedTowerField, PT::PackedDirectSubfield: MulAlpha, PT::Underlier: UnderlierWithBitConstants,

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fn square(self) -> Self

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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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided [Span], returning an Instrumented wrapper. Read more
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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more
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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> IntoEither for T

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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fn into_either_with<F>(self, into_left: F) -> Either<Self, Self>
where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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impl<T> Pointable for T

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const ALIGN: usize

The alignment of pointer.
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type Init = T

The type for initializers.
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unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more
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unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more
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unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more
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unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<IP, OP> TaggedPackedTransformationFactory<PackedStrategy, OP> for IP
where IP: PackedBinaryField + WithUnderlier, <IP as WithUnderlier>::Underlier: UnderlierWithBitOps, OP: PackedBinaryField + WithUnderlier<Underlier = <IP as WithUnderlier>::Underlier>,

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type PackedTransformation<Data: AsRef<[<OP as PackedField>::Scalar]> + Sync> = PackedTransformation<OP>

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fn make_packed_transformation<Data>( transformation: FieldLinearTransformation<<OP as PackedField>::Scalar, Data>, ) -> <IP as TaggedPackedTransformationFactory<PackedStrategy, OP>>::PackedTransformation<Data>
where Data: AsRef<[<OP as PackedField>::Scalar]> + Sync,

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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.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a [WithDispatch] wrapper. Read more
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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a [WithDispatch] wrapper. Read more