Struct rayon::BroadcastContext

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pub struct BroadcastContext<'a> { /* private fields */ }
Expand description

Provides context to a closure called by broadcast.

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impl<'a> BroadcastContext<'a>

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pub fn index(&self) -> usize

Our index amongst the broadcast threads (ranges from 0..self.num_threads()).

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pub fn num_threads(&self) -> usize

The number of threads receiving the broadcast in the thread pool.

§Future compatibility note

Future versions of Rayon might vary the number of threads over time, but this method will always return the number of threads which are actually receiving your particular broadcast call.

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impl<'a> Debug for BroadcastContext<'a>

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fn fmt(&self, fmt: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more

Auto Trait Implementations§

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impl<'a> Freeze for BroadcastContext<'a>

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impl<'a> !RefUnwindSafe for BroadcastContext<'a>

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impl<'a> !Send for BroadcastContext<'a>

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impl<'a> !Sync for BroadcastContext<'a>

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impl<'a> Unpin for BroadcastContext<'a>

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impl<'a> !UnwindSafe for BroadcastContext<'a>

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, 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> 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<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.