binius_core::protocols::sumcheck_v2

Struct SumcheckClaim

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pub struct SumcheckClaim<F: Field, C> { /* private fields */ }
Expand description

A group of claims about the sum of the values of multilinear composite polynomials over the boolean hypercube.

All polynomials in the group of claims are compositions of the same sequence of multilinear polynomials. By defining SumcheckClaim in this way, the sumcheck protocol can implement efficient batch proving and verification and reduce to a set of multilinear evaluations of the same polynomials. In other words, this grouping deduplicates prover work and proof data that would be redundant in a more naive implementation.

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impl<F: Field, C> SumcheckClaim<F, C>

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pub fn n_vars(&self) -> usize

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pub fn n_multilinears(&self) -> usize

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impl<F: Field, Composition> SumcheckClaim<F, Composition>
where Composition: CompositionPoly<F>,

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pub fn new( n_vars: usize, n_multilinears: usize, composite_sums: Vec<CompositeSumClaim<F, Composition>>, ) -> Result<Self, Error>

Constructs a new sumcheck claim.

§Throws
  • Error::InvalidComposition if any of the composition polynomials in the composite claims vector do not have their number of variables equal to n_multilinears
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pub fn max_individual_degree(&self) -> usize

Returns the maximum individual degree of all composite polynomials.

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pub fn composite_sums(&self) -> &[CompositeSumClaim<F, Composition>]

Trait Implementations§

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impl<F: Debug + Field, C: Debug> Debug for SumcheckClaim<F, C>

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

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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

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impl<F, C> RefUnwindSafe for SumcheckClaim<F, C>

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

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

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

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impl<F, C> UnwindSafe for SumcheckClaim<F, C>

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, 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