binius_core::challenger::field_challenger

Struct FieldChallenger

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pub struct FieldChallenger<F, Impl: FieldChallengerHelper<F>> { /* private fields */ }
Expand description

A Fiat-Shamir challenger that can observe and sample field elements.

This challenger type can observe and sample elements of extension fields of some field F. When the field F is a BinaryField, the challenger can sample bits uniformly.

Trait Implementations§

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impl<F, H, PE> CanObserve<MerkleCap<PE>> for FieldChallenger<F, H>
where F: BinaryField + Field, H: FieldChallengerHelper<F>, PE: PackedExtension<F, PackedSubfield: PackedFieldIndexable>, PE::Scalar: ExtensionField<F>,

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fn observe(&mut self, value: MerkleCap<PE>)

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fn observe_slice(&mut self, values: &[T])
where T: Clone,

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impl<F, PE, Impl> CanObserve<PE> for FieldChallenger<F, Impl>
where F: BinaryField, PE: PackedExtension<F, PackedSubfield: PackedFieldIndexable>, PE::Scalar: ExtensionField<F>, Impl: FieldChallengerHelper<F>,

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fn observe(&mut self, value: PE)

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fn observe_slice(&mut self, values: &[PE])

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impl<F, FE, Impl> CanSample<FE> for FieldChallenger<F, Impl>
where F: Field, FE: ExtensionField<F>, Impl: FieldChallengerHelper<F>,

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fn sample(&mut self) -> FE

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fn sample_array<const N: usize>(&mut self) -> [T; N]

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fn sample_vec(&mut self, n: usize) -> Vec<T>

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impl<F, Impl> CanSampleBits<usize> for FieldChallenger<F, Impl>
where F: BinaryField, Impl: FieldChallengerHelper<F>,

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fn sample_bits(&mut self, bits: usize) -> usize

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impl<F: Clone, Impl: Clone + FieldChallengerHelper<F>> Clone for FieldChallenger<F, Impl>

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fn clone(&self) -> FieldChallenger<F, Impl>

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, Impl: Debug + FieldChallengerHelper<F>> Debug for FieldChallenger<F, Impl>

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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, Impl> Default for FieldChallenger<F, Impl>
where F: Clone + Default, Impl: FieldChallengerHelper<F> + Default,

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fn default() -> Self

Returns the “default value” for a type. Read more

Auto Trait Implementations§

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impl<F, Impl> Freeze for FieldChallenger<F, Impl>
where Impl: Freeze,

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impl<F, Impl> RefUnwindSafe for FieldChallenger<F, Impl>
where Impl: RefUnwindSafe, F: RefUnwindSafe,

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impl<F, Impl> Send for FieldChallenger<F, Impl>
where Impl: Send, F: Send,

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impl<F, Impl> Sync for FieldChallenger<F, Impl>
where Impl: Sync, F: Sync,

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impl<F, Impl> Unpin for FieldChallenger<F, Impl>
where Impl: Unpin,

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impl<F, Impl> UnwindSafe for FieldChallenger<F, Impl>
where Impl: UnwindSafe, 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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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> 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> 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.
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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