feanor_math::algorithms::convolution::fft

Struct FFTBasedConvolution

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pub struct FFTBasedConvolution<A = Global> { /* private fields */ }
Expand description

§Availability

This API is marked as unstable and is only available when the unstable-enable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

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impl<A> FFTBasedConvolution<A>
where A: Allocator,

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pub fn new_with(allocator: A) -> Self

§Availability

This API is marked as unstable and is only available when the unstable-enable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

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pub fn can_compute(&self, log2_size: usize, log2_modulus: usize) -> bool

§Availability

This API is marked as unstable and is only available when the unstable-enable crate feature is enabled. This comes with no stability guarantees, and could be changed or removed at any time.

Trait Implementations§

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impl<A> Clone for FFTBasedConvolution<A>
where A: Allocator + Clone,

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fn clone(&self) -> Self

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<I, A> ConvolutionAlgorithm<I> for FFTBasedConvolution<A>
where I: ?Sized + IntegerRing, A: Allocator,

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fn compute_convolution<S: RingStore<Type = I>, V1: VectorView<I::Element>, V2: VectorView<I::Element>>( &self, lhs: V1, rhs: V2, dst: &mut [I::Element], ring: S, )

Elementwise adds the convolution of lhs and rhs to dst. Read more
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fn supports_ring<S: RingStore<Type = I> + Copy>(&self, _ring: S) -> bool

Returns whether this convolution algorithm supports computations of the given ring. Read more
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impl<'a, A> From<&'a FFTBasedConvolution<A>> for &'a FFTBasedConvolutionZn<A>
where A: Allocator,

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fn from(value: &'a FFTBasedConvolution<A>) -> Self

Converts to this type from the input type.
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impl<'a, A> From<&'a FFTBasedConvolutionZn<A>> for &'a FFTBasedConvolution<A>
where A: Allocator,

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fn from(value: &'a FFTBasedConvolutionZn<A>) -> Self

Converts to this type from the input type.
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impl<A> From<FFTBasedConvolution<A>> for FFTBasedConvolutionZn<A>
where A: Allocator,

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fn from(value: FFTBasedConvolution<A>) -> Self

Converts to this type from the input type.
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impl<A> From<FFTBasedConvolutionZn<A>> for FFTBasedConvolution<A>
where A: Allocator,

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fn from(value: FFTBasedConvolutionZn<A>) -> Self

Converts to this type from the input type.

Auto Trait Implementations§

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impl<A = Global> !Freeze for FFTBasedConvolution<A>

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impl<A = Global> !RefUnwindSafe for FFTBasedConvolution<A>

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impl<A> Send for FFTBasedConvolution<A>
where A: Send,

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impl<A = Global> !Sync for FFTBasedConvolution<A>

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impl<A> Unpin for FFTBasedConvolution<A>
where A: Unpin,

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impl<A> UnwindSafe for FFTBasedConvolution<A>
where A: 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 u8)

🔬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, 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.