feanor_math::algorithms::convolution::fft

Struct FFTConvolution

Source 
pub struct FFTConvolution<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.

Implementations§

Source§

impl<A> FFTConvolution<A>
where A: Allocator + Clone,

Source

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.

Source

pub fn has_sufficient_precision( &self, log2_len: usize, log2_input_size: 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§

Source§

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

Source§

fn clone(&self) -> Self

Returns a copy of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl<I, A> ConvolutionAlgorithm<I> for FFTConvolution<A>
where I: ?Sized + IntegerRing, A: Allocator + Clone,

Source§

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
Source§

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
Source§

fn specialize_prepared_convolution<F>(function: F) -> Result<F::Output, F>
where F: PreparedConvolutionOperation<Self, I>,

If this convolution implements PreparedConvolutionAlgorithm, then the given function is called and its result is returned. Otherwise, Err is returned.
Source§

impl<'a, A> From<&'a FFTConvolution<A>> for &'a FFTConvolutionZn<A>
where A: Allocator,

Source§

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

Converts to this type from the input type.
Source§

impl<'a, A> From<&'a FFTConvolutionZn<A>> for &'a FFTConvolution<A>
where A: Allocator,

Source§

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

Converts to this type from the input type.
Source§

impl<A> From<FFTConvolution<A>> for FFTConvolutionZn<A>
where A: Allocator,

Source§

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

Converts to this type from the input type.
Source§

impl<A> From<FFTConvolutionZn<A>> for FFTConvolution<A>
where A: Allocator,

Source§

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

Converts to this type from the input type.
Source§

impl<I, A> PreparedConvolutionAlgorithm<I> for FFTConvolution<A>
where I: ?Sized + IntegerRing, A: Allocator + Clone,

Source§

type PreparedConvolutionOperand = PreparedConvolutionOperand<I, A>

Source§

fn prepare_convolution_operand<S, V>( &self, val: V, ring: S, ) -> Self::PreparedConvolutionOperand
where S: RingStore<Type = I> + Copy, V: VectorView<I::Element>,

Source§

fn compute_convolution_lhs_prepared<S, V>( &self, lhs: &Self::PreparedConvolutionOperand, rhs: V, dst: &mut [I::Element], ring: S, )
where S: RingStore<Type = I> + Copy, V: VectorView<I::Element>,

Source§

fn compute_convolution_prepared<S>( &self, lhs: &Self::PreparedConvolutionOperand, rhs: &Self::PreparedConvolutionOperand, dst: &mut [I::Element], ring: S, )
where S: RingStore<Type = I> + Copy,

Source§

fn compute_convolution_rhs_prepared<S, V>( &self, lhs: V, rhs: &Self::PreparedConvolutionOperand, dst: &mut [R::Element], ring: S, )
where S: RingStore<Type = R> + Copy, V: VectorView<R::Element>,

Source§

fn compute_convolution_inner_product_lhs_prepared<'a, S, I, V>( &self, values: I, dst: &mut [R::Element], ring: S, )
where S: RingStore<Type = R> + Copy, I: Iterator<Item = (&'a Self::PreparedConvolutionOperand, V)>, V: VectorView<R::Element>, Self: 'a, R: 'a, Self::PreparedConvolutionOperand: 'a,

Source§

fn compute_convolution_inner_product_prepared<'a, S, I>( &self, values: I, dst: &mut [R::Element], ring: S, )
where S: RingStore<Type = R> + Copy, I: Iterator<Item = (&'a Self::PreparedConvolutionOperand, &'a Self::PreparedConvolutionOperand)>, Self::PreparedConvolutionOperand: 'a, Self: 'a, R: 'a,

Auto Trait Implementations§

§

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

§

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

§

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

§

impl<A> Sync for FFTConvolution<A>
where A: Sync,

§

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

§

impl<A> UnwindSafe for FFTConvolution<A>
where A: UnwindSafe,

Blanket Implementations§

Source§

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

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

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

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

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
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> IntoEither for T

Source§

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
Source§

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
Source§

impl<T> Pointable for T

Source§

const ALIGN: usize

The alignment of pointer.
Source§

type Init = T

The type for initializers.
Source§

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

Initializes a with the given initializer. Read more
Source§

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

Dereferences the given pointer. Read more
Source§

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

Mutably dereferences the given pointer. Read more
Source§

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more
Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

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

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.