Struct ThumbnailSum

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struct ThumbnailSum<S: Primitive + Enlargeable>(S::Larger, S::Larger, S::Larger, S::Larger);

Expand description

Local struct for keeping track of pixel sums for fast thumbnail averaging

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§0: S::Larger§1: S::Larger§2: S::Larger§3: S::Larger

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fn add_pixel<P: Pixel<Subpixel = S>>(&mut self, pixel: P)

Auto Trait Implementations§

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impl<S> Freeze for ThumbnailSum<S>
where <S as Enlargeable>::Larger: Freeze,

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impl<S> RefUnwindSafe for ThumbnailSum<S>
where <S as Enlargeable>::Larger: RefUnwindSafe,

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impl<S> Send for ThumbnailSum<S>
where <S as Enlargeable>::Larger: Send,

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impl<S> Sync for ThumbnailSum<S>
where <S as Enlargeable>::Larger: Sync,

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impl<S> Unpin for ThumbnailSum<S>
where <S as Enlargeable>::Larger: Unpin,

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impl<S> UnwindSafe for ThumbnailSum<S>
where <S as Enlargeable>::Larger: 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> 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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