binius_core::transparent::powers

Struct Powers

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pub struct Powers<F: TowerField> { /* private fields */ }
Expand description

A transparent multilinear polynomial whose evaluation at index $i$ is $g^i$ for some field element $g$.

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impl<F: TowerField> Powers<F>

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pub const fn new(n_vars: usize, base: F) -> Self

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pub fn multilinear_extension<P: PackedField<Scalar = F>>( &self, ) -> Result<MultilinearExtension<P>, Error>

Trait Implementations§

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impl<F: Debug + TowerField> Debug for Powers<F>

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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<F: TowerField + DeserializeBytes> DeserializeBytes for Powers<F>

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fn deserialize( read_buf: impl Buf, mode: SerializationMode, ) -> Result<Self, SerializationError>
where Self: Sized,

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impl<F: TowerField, P: PackedField<Scalar = F>> MultivariatePoly<P> for Powers<F>

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fn n_vars(&self) -> usize

The number of variables.
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fn degree(&self) -> usize

Total degree of the polynomial.
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fn evaluate(&self, query: &[P]) -> Result<P, Error>

Evaluate the polynomial at a point in the extension field.
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fn binary_tower_level(&self) -> usize

Returns the maximum binary tower level of all constants in the arithmetic expression.
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fn erased_serialize( &self, write_buf: &mut dyn BufMut, mode: SerializationMode, ) -> Result<(), SerializationError>

Serialize a type erased MultivariatePoly. Since not every MultivariatePoly implements serialization, this defaults to returning an error.
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impl<F: TowerField + SerializeBytes> SerializeBytes for Powers<F>

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fn serialize( &self, write_buf: impl BufMut, mode: SerializationMode, ) -> Result<(), SerializationError>

Auto Trait Implementations§

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impl<F> Freeze for Powers<F>
where <F as WithUnderlier>::Underlier: Sized, F: Freeze,

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impl<F> RefUnwindSafe for Powers<F>
where <F as WithUnderlier>::Underlier: Sized, F: RefUnwindSafe,

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impl<F> Send for Powers<F>
where <F as WithUnderlier>::Underlier: Sized,

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impl<F> Sync for Powers<F>
where <F as WithUnderlier>::Underlier: Sized,

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impl<F> Unpin for Powers<F>
where <F as WithUnderlier>::Underlier: Sized, F: Unpin,

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impl<F> UnwindSafe for Powers<F>
where <F as WithUnderlier>::Underlier: Sized, 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> 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<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