Trait Storage 

pub trait Storage<T: Scalar>:
    Clone
    + Send
    + Sync
    + Sized {
    // Required methods
    fn len(&self) -> usize;
    fn get(&self, index: usize) -> T;
    fn set(&mut self, index: usize, value: T);
    fn to_vec(&self) -> Vec<T>;
    fn from_slice(data: &[T]) -> Self;
    fn zeros(len: usize) -> Self;

    // Provided method
    fn is_empty(&self) -> bool { ... }
}

Storage trait for tensor data.

Abstracts over different storage backends (CPU memory, GPU memory).

Required Methods

fn len(&self) -> usize

Number of elements in storage.

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

Get element at index (may be slow for GPU).

fn set(&mut self, index: usize, value: T)

Set element at index (may be slow for GPU).

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

Copy all data to a Vec (downloads from GPU if needed).

fn from_slice(data: &[T]) -> Self

Create storage from slice.

fn zeros(len: usize) -> Self

Create zero-initialized storage.

Provided Methods

fn is_empty(&self) -> bool

Check if storage is empty.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<T: Scalar> Storage<T> for Vec<T>

fn len(&self) -> usize

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

fn set(&mut self, index: usize, value: T)

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

fn from_slice(data: &[T]) -> Self

fn zeros(len: usize) -> Self

Implementors