p3_fri

Struct TwoAdicFriFolding

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pub struct TwoAdicFriFolding<InputProof, InputError>(pub PhantomData<(InputProof, InputError)>);

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§0: PhantomData<(InputProof, InputError)>

Trait Implementations§

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impl<F: TwoAdicField, InputProof, InputError: Debug, EF: ExtensionField<F>> FriFoldingStrategy<F, EF> for TwoAdicFriFolding<InputProof, InputError>

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type InputProof = InputProof

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type InputError = InputError

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fn extra_query_index_bits(&self) -> usize

We can ask FRI to sample extra query bits (LSB) for our own purposes. They will be passed to our callbacks, but ignored (shifted off) by FRI.
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fn fold_row( &self, index: usize, log_height: usize, beta: EF, evals: impl Iterator<Item = EF>, ) -> EF

Fold a row, returning a single column. Right now the input row will always be 2 columns wide, but we may support higher folding arity in the future.
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fn fold_matrix<M: Matrix<EF>>(&self, beta: EF, m: M) -> Vec<EF>

Same as applying fold_row to every row, possibly faster.

Auto Trait Implementations§

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impl<InputProof, InputError> Freeze for TwoAdicFriFolding<InputProof, InputError>

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impl<InputProof, InputError> RefUnwindSafe for TwoAdicFriFolding<InputProof, InputError>
where InputProof: RefUnwindSafe, InputError: RefUnwindSafe,

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impl<InputProof, InputError> Send for TwoAdicFriFolding<InputProof, InputError>
where InputProof: Send, InputError: Send,

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impl<InputProof, InputError> Sync for TwoAdicFriFolding<InputProof, InputError>
where InputProof: Sync, InputError: Sync,

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impl<InputProof, InputError> Unpin for TwoAdicFriFolding<InputProof, InputError>
where InputProof: Unpin, InputError: Unpin,

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impl<InputProof, InputError> UnwindSafe for TwoAdicFriFolding<InputProof, InputError>
where InputProof: UnwindSafe, InputError: UnwindSafe,

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

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impl<T> From<T> for T

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fn from(t: T) -> T

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impl<T> Instrument for T

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

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where F: FnOnce(&Self) -> bool,

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const ALIGN: usize

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

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unsafe fn drop(ptr: usize)

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type Error = Infallible

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type Error = <U as TryFrom<T>>::Error

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