Struct burn_ndarray::NdArrayBackend

pub struct NdArrayBackend<E> { /* private fields */ }

Trait Implementations

impl<E: NdArrayElement> Backend for NdArrayBackend<E>

type Device = NdArrayDevice

type Elem = E

type FullPrecisionElem = f32

type FullPrecisionBackend = NdArrayBackend<f32>

type IntegerBackend = NdArrayBackend<i64>

type TensorPrimitive<const D: usize> = NdArrayTensor<E, D>

type BoolTensorPrimitive<const D: usize> = NdArrayTensor<bool, D>

fn from_data<const D: usize>(
    data: Data<Self::Elem, D>,
    _device: Self::Device
) -> NdArrayTensor<E, D>

fn from_data_bool<const D: usize>(
    data: Data<bool, D>,
    _device: Self::Device
) -> Self::BoolTensorPrimitive<D>

fn ad_enabled() -> bool

fn random<const D: usize>(
    shape: Shape<D>,
    distribution: Distribution<Self::Elem>,
    device: Self::Device
) -> Self::TensorPrimitive<D>

fn name() -> String

fn seed(seed: u64)

fn zeros<const D: usize>(
    shape: Shape<D>,
    device: Self::Device
) -> Self::TensorPrimitive<D>

fn ones<const D: usize>(
    shape: Shape<D>,
    device: Self::Device
) -> Self::TensorPrimitive<D>

impl<E: Clone> Clone for NdArrayBackend<E>

fn clone(&self) -> NdArrayBackend<E>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<E: Debug> Debug for NdArrayBackend<E>

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

Formats the value using the given formatter.

impl<E: Default> Default for NdArrayBackend<E>

fn default() -> NdArrayBackend<E>

Returns the “default value” for a type.

impl<E: NdArrayElement> ModuleOps<NdArrayBackend<E>> for NdArrayBackend<E>

fn embedding(
    weights: &NdArrayTensor<E, 2>,
    indexes: &NdArrayTensor<i64, 2>
) -> NdArrayTensor<E, 3>

fn embedding_backward(
    weights: &NdArrayTensor<E, 2>,
    output: &NdArrayTensor<E, 3>,
    indexes: &NdArrayTensor<i64, 2>
) -> NdArrayTensor<E, 2>

impl<E: NdArrayElement> TensorOps<NdArrayBackend<E>> for NdArrayBackend<E>

fn shape<const D: usize>(
    tensor: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> &Shape<D>

fn to_data<const D: usize>(
    tensor: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> Data<<NdArrayBackend<E> as Backend>::Elem, D>

fn into_data<const D: usize>(
    tensor: <NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> Data<<NdArrayBackend<E> as Backend>::Elem, D>

fn bool_shape<const D: usize>(
    tensor: &<NdArrayBackend<E> as Backend>::BoolTensorPrimitive<D>
) -> &Shape<D>

fn bool_to_data<const D: usize>(
    tensor: &<NdArrayBackend<E> as Backend>::BoolTensorPrimitive<D>
) -> Data<bool, D>

fn bool_into_data<const D: usize>(
    tensor: <NdArrayBackend<E> as Backend>::BoolTensorPrimitive<D>
) -> Data<bool, D>

fn device<const D: usize>(_tensor: &NdArrayTensor<E, D>) -> NdArrayDevice

fn to_device<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    _device: NdArrayDevice
) -> NdArrayTensor<E, D>

fn empty<const D: usize>(
    shape: Shape<D>,
    device: <NdArrayBackend<E> as Backend>::Device
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn add<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn add_scalar<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &E
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn sub<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn sub_scalar<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &E
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn mul<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn mul_scalar<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &E
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn div<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn div_scalar<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &E
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn matmul<const D: usize>(
    lhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>,
    rhs: &<NdArrayBackend<E> as Backend>::TensorPrimitive<D>
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn neg<const D: usize>(
    tensor: &NdArrayTensor<E, D>
) -> <NdArrayBackend<E> as Backend>::TensorPrimitive<D>

fn swap_dims<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    dim1: usize,
    dim2: usize
) -> NdArrayTensor<E, D>

fn reshape<const D1: usize, const D2: usize>(
    tensor: &NdArrayTensor<E, D1>,
    shape: Shape<D2>
) -> NdArrayTensor<E, D2>

fn index<const D1: usize, const D2: usize>(
    tensor: &NdArrayTensor<E, D1>,
    indexes: [Range<usize>; D2]
) -> NdArrayTensor<E, D1>

fn index_assign<const D1: usize, const D2: usize>(
    tensor: &NdArrayTensor<E, D1>,
    indexes: [Range<usize>; D2],
    value: &NdArrayTensor<E, D1>
) -> NdArrayTensor<E, D1>

fn mask_fill<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    mask: &NdArrayTensor<bool, D>,
    value: E
) -> NdArrayTensor<E, D>

fn equal<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &NdArrayTensor<E, D>
) -> NdArrayTensor<bool, D>

fn equal_scalar<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &E
) -> NdArrayTensor<bool, D>

fn greater<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &NdArrayTensor<E, D>
) -> NdArrayTensor<bool, D>

fn greater_scalar<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &E
) -> NdArrayTensor<bool, D>

fn greater_equal<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &NdArrayTensor<E, D>
) -> NdArrayTensor<bool, D>

fn greater_equal_scalar<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &E
) -> NdArrayTensor<bool, D>

fn lower<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &NdArrayTensor<E, D>
) -> NdArrayTensor<bool, D>

fn lower_scalar<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &E
) -> NdArrayTensor<bool, D>

fn lower_equal<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &NdArrayTensor<E, D>
) -> NdArrayTensor<bool, D>

fn lower_equal_scalar<const D: usize>(
    lhs: &NdArrayTensor<E, D>,
    rhs: &E
) -> NdArrayTensor<bool, D>

fn detach<const D: usize>(tensor: &NdArrayTensor<E, D>) -> NdArrayTensor<E, D>

fn mean<const D: usize>(tensor: &NdArrayTensor<E, D>) -> NdArrayTensor<E, 1>

fn sum<const D: usize>(tensor: &NdArrayTensor<E, D>) -> NdArrayTensor<E, 1>

fn mean_dim<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    dim: usize
) -> NdArrayTensor<E, D>

fn sum_dim<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    dim: usize
) -> NdArrayTensor<E, D>

fn to_full_precision<const D: usize>(
    tensor: &NdArrayTensor<E, D>
) -> NdArrayTensor<f32, D>

fn from_full_precision<const D: usize>(
    tensor: &NdArrayTensor<f32, D>
) -> NdArrayTensor<E, D>

fn argmax<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    dim: usize
) -> NdArrayTensor<i64, D>

fn argmin<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    dim: usize
) -> NdArrayTensor<i64, D>

fn exp<const D: usize>(tensor: &NdArrayTensor<E, D>) -> NdArrayTensor<E, D>

fn log<const D: usize>(tensor: &NdArrayTensor<E, D>) -> NdArrayTensor<E, D>

fn powf<const D: usize>(
    tensor: &NdArrayTensor<E, D>,
    value: f32
) -> NdArrayTensor<E, D>

fn erf<const D: usize>(tensor: &NdArrayTensor<E, D>) -> NdArrayTensor<E, D>

fn cat<const D: usize>(
    tensors: &[NdArrayTensor<E, D>],
    dim: usize
) -> NdArrayTensor<E, D>

fn relu<const D: usize>(tensor: &NdArrayTensor<E, D>) -> NdArrayTensor<E, D>

fn arange(
    range: Range<usize>,
    device: <B as Backend>::Device
) -> <<B as Backend>::IntegerBackend as Backend>::TensorPrimitive<1>

fn repeat<const D: usize>(
    tensor: &<B as Backend>::TensorPrimitive<D>,
    dim: usize,
    times: usize
) -> <B as Backend>::TensorPrimitive<D>

fn transpose<const D: usize>(
    tensor: &<B as Backend>::TensorPrimitive<D>
) -> <B as Backend>::TensorPrimitive<D>

impl<E: Copy> Copy for NdArrayBackend<E>