Function broadcast_to 

pub fn broadcast_to<R, T, B, D, D2>(
    tensor: &TensorBase<Storage<R, T, B>, D>,
    shape: D2,
) -> TensorBase<Storage<DataRef<'_, <B as DeviceRawAPI<T>>::Raw>, T, B>, D2>
where
    D: DimAPI + DimMaxAPI<D2, Max = D2>,
    D2: DimAPI,
    R: DataAPI<Data = <B as DeviceRawAPI<T>>::Raw>,
    B: DeviceAPI<T>,

Broadcasts an array to a specified shape.

See also

Refer to to_broadcast or into_broadcast for detailed documentation.