Struct FftPlans

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pub struct FftPlans<T: FftNum = f32> { /* private fields */ }

Expand description

FFT plans for one image size, shareable across threads.

Planning is the expensive part of a small transform, so build these once per cube and pass them to every channel.

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impl<T: FftNum> FftPlans<T>

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pub fn new(nrows: usize, ncols: usize) -> Self

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pub fn dim(&self) -> (usize, usize)

(nrows, ncols) these plans were built for.

Auto Trait Implementations§

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impl<T = f32> !RefUnwindSafe for FftPlans<T>

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impl<T = f32> !UnwindSafe for FftPlans<T>

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impl<T> Freeze for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Freeze, Arc<dyn ComplexToReal<T>>: Freeze, Arc<dyn Fft<T>>: Freeze,

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impl<T> Send for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Send, Arc<dyn ComplexToReal<T>>: Send, Arc<dyn Fft<T>>: Send,

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impl<T> Sync for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Sync, Arc<dyn ComplexToReal<T>>: Sync, Arc<dyn Fft<T>>: Sync,

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impl<T> Unpin for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Unpin, Arc<dyn ComplexToReal<T>>: Unpin, Arc<dyn Fft<T>>: Unpin,

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impl<T> UnsafeUnpin for FftPlans<T>
where Arc<dyn RealToComplex<T>>: UnsafeUnpin, Arc<dyn ComplexToReal<T>>: UnsafeUnpin, Arc<dyn Fft<T>>: UnsafeUnpin,

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> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self> ⓘ

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

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type Error = !

The type returned in the event of a conversion error.

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fn try_from(value: U) -> Result<T, !>

Performs the conversion.

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

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type Error = >::Error

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

FftPlans

Struct FftPlans Copy item path

Implementations§

impl<T: FftNum> FftPlans<T>

pub fn new(nrows: usize, ncols: usize) -> Self

pub fn dim(&self) -> (usize, usize)

Auto Trait Implementations§

impl<T = f32> !RefUnwindSafe for FftPlans<T>

impl<T = f32> !UnwindSafe for FftPlans<T>

impl<T> Freeze for FftPlans<T>where Arc<dyn RealToComplex<T>>: Freeze, Arc<dyn ComplexToReal<T>>: Freeze, Arc<dyn Fft<T>>: Freeze,

impl<T> Send for FftPlans<T>where Arc<dyn RealToComplex<T>>: Send, Arc<dyn ComplexToReal<T>>: Send, Arc<dyn Fft<T>>: Send,

impl<T> Sync for FftPlans<T>where Arc<dyn RealToComplex<T>>: Sync, Arc<dyn ComplexToReal<T>>: Sync, Arc<dyn Fft<T>>: Sync,

impl<T> Unpin for FftPlans<T>where Arc<dyn RealToComplex<T>>: Unpin, Arc<dyn ComplexToReal<T>>: Unpin, Arc<dyn Fft<T>>: Unpin,

impl<T> UnsafeUnpin for FftPlans<T>where Arc<dyn RealToComplex<T>>: UnsafeUnpin, Arc<dyn ComplexToReal<T>>: UnsafeUnpin, Arc<dyn Fft<T>>: UnsafeUnpin,

Blanket Implementations§

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self> ⓘ

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

fn into(self) -> U

impl<T> IntoEither for T

fn into_either(self, into_left: bool) -> Either<Self, Self> ⓘ

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘwhere F: FnOnce(&Self) -> bool,

impl<T> Pointable for T

const ALIGN: usize

type Init = T

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

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

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

unsafe fn drop(ptr: usize)

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

type Error = !

fn try_from(value: U) -> Result<T, !>

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

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

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

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘwhere S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self> ⓘ

Struct FftPlans

impl<T> Freeze for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Freeze, Arc<dyn ComplexToReal<T>>: Freeze, Arc<dyn Fft<T>>: Freeze,

impl<T> Send for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Send, Arc<dyn ComplexToReal<T>>: Send, Arc<dyn Fft<T>>: Send,

impl<T> Sync for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Sync, Arc<dyn ComplexToReal<T>>: Sync, Arc<dyn Fft<T>>: Sync,

impl<T> Unpin for FftPlans<T>
where Arc<dyn RealToComplex<T>>: Unpin, Arc<dyn ComplexToReal<T>>: Unpin, Arc<dyn Fft<T>>: Unpin,

impl<T> UnsafeUnpin for FftPlans<T>
where Arc<dyn RealToComplex<T>>: UnsafeUnpin, Arc<dyn ComplexToReal<T>>: UnsafeUnpin, Arc<dyn Fft<T>>: UnsafeUnpin,

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

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

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

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

fn into_either_with<F>(self, into_left: F) -> Either<Self, Self> ⓘ
where F: FnOnce(&Self) -> bool,

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

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

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> ⓘ
where S: Into<Dispatch>,