tract_core::internal::tract_ndarray

Enum CowRepr

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pub enum CowRepr<'a, A> {
    View(ViewRepr<&'a A>),
    Owned(OwnedRepr<A>),
}
Expand description

CowArray’s representation.

Don’t use this type directly—use the type alias CowArray for the array type!

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View(ViewRepr<&'a A>)

Borrowed data.

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Owned(OwnedRepr<A>)

Owned data.

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impl<'a, A> CowRepr<'a, A>

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pub fn is_view(&self) -> bool

Returns true iff the data is the View variant.

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pub fn is_owned(&self) -> bool

Returns true iff the data is the Owned variant.

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impl<'a, A> DataOwned for CowRepr<'a, A>

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type MaybeUninit = CowRepr<'a, MaybeUninit<A>>

Corresponding owned data with MaybeUninit elements
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impl<'a, A> RawData for CowRepr<'a, A>

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type Elem = A

The array element type.
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impl<'a, A, B> RawDataSubst<B> for CowRepr<'a, A>
where A: 'a, B: 'a,

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type Output = CowRepr<'a, B>

The resulting array storage of the same kind but substituted element type
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unsafe fn data_subst(self) -> <CowRepr<'a, A> as RawDataSubst<B>>::Output

Unsafely translate the data representation from one element representation to another. Read more
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impl<'a, A> Data for CowRepr<'a, A>

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impl<'a, A> DataMut for CowRepr<'a, A>
where A: Clone,

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impl<'a, A> RawDataClone for CowRepr<'a, A>
where A: Clone,

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impl<'a, A> RawDataMut for CowRepr<'a, A>
where A: Clone,

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impl<'a, A> Freeze for CowRepr<'a, A>

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impl<'a, A> RefUnwindSafe for CowRepr<'a, A>
where A: RefUnwindSafe,

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impl<'a, A> Send for CowRepr<'a, A>
where A: Send + Sync,

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impl<'a, A> Sync for CowRepr<'a, A>
where A: Sync,

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impl<'a, A> Unpin for CowRepr<'a, A>

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impl<'a, A> UnwindSafe for CowRepr<'a, A>
where A: RefUnwindSafe,

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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> Downcast for T
where T: Any,

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fn into_any(self: Box<T>) -> Box<dyn Any>

Convert Box<dyn Trait> (where Trait: Downcast) to Box<dyn Any>. Box<dyn Any> can then be further downcast into Box<ConcreteType> where ConcreteType implements Trait.
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fn into_any_rc(self: Rc<T>) -> Rc<dyn Any>

Convert Rc<Trait> (where Trait: Downcast) to Rc<Any>. Rc<Any> can then be further downcast into Rc<ConcreteType> where ConcreteType implements Trait.
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fn as_any(&self) -> &(dyn Any + 'static)

Convert &Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &Any’s vtable from &Trait’s.
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fn as_any_mut(&mut self) -> &mut (dyn Any + 'static)

Convert &mut Trait (where Trait: Downcast) to &Any. This is needed since Rust cannot generate &mut Any’s vtable from &mut Trait’s.
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impl<T> DowncastSync for T
where T: Any + Send + Sync,

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fn into_any_arc(self: Arc<T>) -> Arc<dyn Any + Sync + Send>

Convert Arc<Trait> (where Trait: Downcast) to Arc<Any>. Arc<Any> can then be further downcast into Arc<ConcreteType> where ConcreteType implements Trait.
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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> 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, 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.