Struct Cpu 

pub struct Cpu;

CPU backend using Vec storage.

Trait Implementations

impl Backend for Cpu

type Storage<T: Scalar> = Vec<T>

Storage type for this backend.

fn name() -> &'static str

Backend name for debugging.

fn synchronize(&self)

Synchronize all pending operations.

fn alloc<T: Scalar>(&self, len: usize) -> Vec<T>

Allocate storage.

fn from_slice<T: Scalar>(&self, data: &[T]) -> Vec<T>

Create storage from slice.

fn contract<A: Algebra>( &self, a: &Self::Storage<A::Scalar>, shape_a: &[usize], strides_a: &[usize], modes_a: &[i32], b: &Self::Storage<A::Scalar>, shape_b: &[usize], strides_b: &[usize], modes_b: &[i32], shape_c: &[usize], modes_c: &[i32], ) -> Self::Storage<A::Scalar>

where A::Scalar: BackendScalar<Self>,

Binary tensor contraction.

fn contract_with_argmax<A: Algebra<Index = u32>>( &self, a: &Self::Storage<A::Scalar>, shape_a: &[usize], strides_a: &[usize], modes_a: &[i32], b: &Self::Storage<A::Scalar>, shape_b: &[usize], strides_b: &[usize], modes_b: &[i32], shape_c: &[usize], modes_c: &[i32], ) -> (Self::Storage<A::Scalar>, Self::Storage<u32>)

where A::Scalar: BackendScalar<Self>,

Contraction with argmax tracking for tropical backpropagation.

fn copy_strided<T: Scalar>( &self, src: &Vec<T>, shape: &[usize], strides: &[usize], offset: usize, ) -> Vec<T>

Copy strided data to contiguous storage.

impl Clone for Cpu

fn clone(&self) -> Cpu

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Cpu

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for Cpu

fn default() -> Cpu

Returns the “default value” for a type.

impl<T: Scalar> BackendScalar<Cpu> for T