Struct bellperson::domain::EvaluationDomain
source · [−]Implementations
sourceimpl<E: Engine + GpuEngine> EvaluationDomain<E>
impl<E: Engine + GpuEngine> EvaluationDomain<E>
pub fn into_coeffs(self) -> Vec<E::Fr>
pub fn from_coeffs(
coeffs: Vec<E::Fr>
) -> Result<EvaluationDomain<E>, SynthesisError>
pub fn fft(
&mut self,
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
sourcepub fn fft_many(
domains: &mut [&mut Self],
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
pub fn fft_many(
domains: &mut [&mut Self],
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
Execute three FFTs in parallel.
pub fn ifft(
&mut self,
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
sourcepub fn ifft_many(
domains: &mut [&mut Self],
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
pub fn ifft_many(
domains: &mut [&mut Self],
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
Execute multiple IFFTs in parallel.
pub fn distribute_powers(&mut self, worker: &Worker, g: E::Fr)
pub fn coset_fft(
&mut self,
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
sourcepub fn coset_fft_many(
domains: &mut [&mut Self],
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
pub fn coset_fft_many(
domains: &mut [&mut Self],
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
Execute three Coset FFTs in parallel.
pub fn icoset_fft(
&mut self,
worker: &Worker,
kern: &mut Option<LockedFFTKernel<E>>
) -> GpuResult<()>
sourcepub fn z(&self, tau: &E::Fr) -> E::Fr
pub fn z(&self, tau: &E::Fr) -> E::Fr
This evaluates t(tau) for this domain, which is tau^m - 1 for these radix-2 domains.
sourcepub fn divide_by_z_on_coset(&mut self, worker: &Worker)
pub fn divide_by_z_on_coset(&mut self, worker: &Worker)
The target polynomial is the zero polynomial in our evaluation domain, so we must perform division over a coset.
sourcepub fn mul_assign(&mut self, worker: &Worker, other: &EvaluationDomain<E>)
pub fn mul_assign(&mut self, worker: &Worker, other: &EvaluationDomain<E>)
Perform O(n) multiplication of two polynomials in the domain.
sourcepub fn sub_assign(&mut self, worker: &Worker, other: &EvaluationDomain<E>)
pub fn sub_assign(&mut self, worker: &Worker, other: &EvaluationDomain<E>)
Perform O(n) subtraction of one polynomial from another in the domain.
Trait Implementations
Auto Trait Implementations
impl<E> RefUnwindSafe for EvaluationDomain<E> where
<E as Engine>::Fr: RefUnwindSafe,
impl<E> Send for EvaluationDomain<E>
impl<E> Sync for EvaluationDomain<E>
impl<E> Unpin for EvaluationDomain<E> where
<E as Engine>::Fr: Unpin,
impl<E> UnwindSafe for EvaluationDomain<E> where
<E as Engine>::Fr: UnwindSafe,
Blanket Implementations
sourceimpl<A, T> AsBits<T> for A where
A: AsRef<[T]>,
T: BitStore,
impl<A, T> AsBits<T> for A where
A: AsRef<[T]>,
T: BitStore,
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O: BitOrder,
fn as_bits<O>(&self) -> &BitSlice<T, O> where
O: BitOrder,
Views self
as an immutable bit-slice region with the O
ordering.
sourcefn try_as_bits<O>(&self) -> Result<&BitSlice<T, O>, BitSpanError<T>> where
O: BitOrder,
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O: BitOrder,
Attempts to view self
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sourceimpl<A, T> AsBits<T> for A where
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T: BitStore,
impl<A, T> AsBits<T> for A where
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T: BitStore,
sourcefn as_bits<O>(&self) -> &BitSlice<O, T>ⓘNotable traits for &'a mut BitSlice<O, T>impl<'a, O, T> Write for &'a mut BitSlice<O, T> where
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BitSlice<O, T>: BitField, impl<'a, O, T> Read for &'a BitSlice<O, T> where
O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField,
where
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fn as_bits<O>(&self) -> &BitSlice<O, T>ⓘNotable traits for &'a mut BitSlice<O, T>impl<'a, O, T> Write for &'a mut BitSlice<O, T> where
O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField, impl<'a, O, T> Read for &'a BitSlice<O, T> where
O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField,
where
O: BitOrder,
O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField, impl<'a, O, T> Read for &'a BitSlice<O, T> where
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T: BitStore,
impl<A, T> AsBitsMut<T> for A where
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T: BitStore,
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O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField, impl<'a, O, T> Read for &'a BitSlice<O, T> where
O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField,
where
O: BitOrder,
fn as_bits_mut<O>(&mut self) -> &mut BitSlice<O, T>ⓘNotable traits for &'a mut BitSlice<O, T>impl<'a, O, T> Write for &'a mut BitSlice<O, T> where
O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField, impl<'a, O, T> Read for &'a BitSlice<O, T> where
O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField,
where
O: BitOrder,
O: BitOrder,
T: BitStore,
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O: BitOrder,
T: BitStore,
BitSlice<O, T>: BitField,
Views memory as a slice of mutable bits. Read more
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A: AsMut<[T]>,
T: BitStore,
impl<A, T> AsMutBits<T> for A where
A: AsMut<[T]>,
T: BitStore,
sourcefn as_mut_bits<O>(&mut self) -> &mut BitSlice<T, O> where
O: BitOrder,
fn as_mut_bits<O>(&mut self) -> &mut BitSlice<T, O> where
O: BitOrder,
Views self
as a mutable bit-slice region with the O
ordering.
sourcefn try_as_mut_bits<O>(&mut self) -> Result<&mut BitSlice<T, O>, BitSpanError<T>> where
O: BitOrder,
fn try_as_mut_bits<O>(&mut self) -> Result<&mut BitSlice<T, O>, BitSpanError<T>> where
O: BitOrder,
Attempts to view self
as a mutable bit-slice region with the O
ordering. Read more
impl<U> AsMutSliceOf for U where
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T: FromByteSlice,
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impl<U> AsSliceOf for U where
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T: ?Sized,
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Self: Octal,
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Self: UpperExp,
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Self: UpperExp,
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