Struct IsomorphicChallenger

pub struct IsomorphicChallenger<F1, Challenger, F2> { /* private fields */ }

A wrapper over a challenger that isomorphically converts field elements sampled and observed.

This implements CanSample and CanObserve over the Field F2 where the internal challenger needs to sample and observe over the BinaryField F1 which must be isomorphic to F2.

Implementations

impl<F1, Challenger, F2> IsomorphicChallenger<F1, Challenger, F2>

where F1: Field + From<F2> + Into<F2>, F2: Field,

pub fn new(challenger: Challenger) -> Self

Trait Implementations

impl<F1, Challenger, F2, PF2> CanObserve<PF2> for IsomorphicChallenger<F1, Challenger, F2>

where F1: Field + From<F2> + Into<F2>, F2: Field, PF2: PackedField<Scalar: ExtensionField<F2>>, Challenger: CanObserve<F1>,

fn observe(&mut self, value: PF2)

fn observe_slice(&mut self, values: &[PF2])

impl<F1, Challenger, F2, F2E> CanSample<F2E> for IsomorphicChallenger<F1, Challenger, F2>

where F1: Field + From<F2> + Into<F2>, F2: Field, F2E: ExtensionField<F2>, Challenger: CanSample<F1>,

fn sample(&mut self) -> F2E

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

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

impl<F1, Challenger, F2> CanSampleBits<usize> for IsomorphicChallenger<F1, Challenger, F2>

where F1: BinaryField, F2: BinaryField, Challenger: CanSampleBits<usize>,

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

impl<F1, Challenger, F2> Clone for IsomorphicChallenger<F1, Challenger, F2>

where F1: Field, Challenger: Clone, F2: Field,

fn clone(&self) -> Self

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<F1: Debug, Challenger: Debug, F2: Debug> Debug for IsomorphicChallenger<F1, Challenger, F2>

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

Formats the value using the given formatter.