Struct TensorBuilder

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pub struct TensorBuilder<T: Scalar> { /* private fields */ }

Expand description

Safe construction buffer returned by Tensor::empty.

Dense builders must have every logical element written before finish succeeds. Unwritten sparse coordinates are implicit zeros.

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impl<T: Scalar> TensorBuilder<T>

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pub const fn backend(&self) -> Backend

Returns the selected backend.

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pub fn shape(&self) -> &[usize]

Returns the logical axis extents.

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pub fn set( &mut self, coordinates: &[usize], value: T, ) -> Result<(), TensorError>

Writes one value into the construction buffer.

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pub fn finish(self) -> Result<Tensor<T>, TensorError>

Finalizes the tensor after validating backend-specific initialization.

Auto Trait Implementations§

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impl<T> UnwindSafe for TensorBuilder<T>
where BuilderData<T>: UnwindSafe,

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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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