Struct rayon::ScopeFifo

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pub struct ScopeFifo<'scope> { /* private fields */ }

Expand description

Represents a fork-join scope which can be used to spawn any number of tasks. Those spawned from the same thread are prioritized in relative FIFO order. See scope_fifo() for more information.

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impl<'scope> ScopeFifo<'scope>

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pub fn spawn_fifo<BODY>(&self, body: BODY)
where BODY: FnOnce(&ScopeFifo<'scope>) + Send + 'scope,

Spawns a job into the fork-join scope self. This job will execute sometime before the fork-join scope completes. The job is specified as a closure, and this closure receives its own reference to the scope self as argument. This can be used to inject new jobs into self.

§See also

This method is akin to Scope::spawn(), but with a FIFO priority. The scope_fifo function has more details about this distinction.

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pub fn spawn_broadcast<BODY>(&self, body: BODY)
where BODY: Fn(&ScopeFifo<'scope>, BroadcastContext<'_>) + Send + Sync + 'scope,

Spawns a job into every thread of the fork-join scope self. This job will execute on each thread sometime before the fork-join scope completes. The job is specified as a closure, and this closure receives its own reference to the scope self as argument, as well as a BroadcastContext.

Trait Implementations§

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impl<'scope> Debug for ScopeFifo<'scope>

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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<'scope> !UnwindSafe for ScopeFifo<'scope>

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 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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