Struct TensorExpr

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pub struct TensorExpr<'a, T: TensorElement> { /* private fields */ }

Expand description

Expression representing a tensor reference

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impl<'a, T: TensorElement + Copy> TensorExpr<'a, T>

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pub fn new(tensor: &'a Tensor<T>) -> Result<Self>

Create a new tensor expression from a tensor

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impl<'a, T: TensorElement> Expression<T> for TensorExpr<'a, T>

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fn eval_at(&self, index: usize) -> T

Evaluate the expression at a specific index

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fn size(&self) -> usize

Get the size (number of elements) of the expression

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fn eval_vec(&self) -> Vec<T>

Evaluate the entire expression into a Vec

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fn eval_tensor( &self, shape: Vec<usize>, device: DeviceType, ) -> Result<Tensor<T>>
where T: Copy,

Evaluate the expression into a tensor

Auto Trait Implementations§

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impl<'a, T> UnwindSafe for TensorExpr<'a, T>
where T: RefUnwindSafe + 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<ST, DT> CastableFrom<ST, Initialized, Initialized> for DT
where ST: ?Sized, DT: ?Sized,

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impl<ST, DT> CastableFrom<ST, Uninit, Uninit> for DT
where ST: ?Sized, DT: ?Sized,

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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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