Struct NaiveBackend 

pub struct NaiveBackend;

Fallback batched GEMM backend using explicit loops (no external library).

This backend is used as ActiveBackend when no GEMM feature is enabled. The GEMM dispatch in einsum2_into calls bgemm_naive directly rather than going through the Backend trait, so bgemm_contiguous_into is unreachable.

Trait Implementations

impl<T: ScalarBase> Backend<T> for NaiveBackend

const MATERIALIZES_CONJ: bool = false

Whether the backend needs conjugation materialized into the data before GEMM (e.g., CBLAS has no conjugation flag for ?gemm).

const REQUIRES_UNIT_STRIDE: bool = false

Whether the backend requires at least one unit stride per matrix dimension (row or column stride must be 1). CBLAS ?gemm requires this; faer does not.

fn bgemm_contiguous_into( _c: &mut ContiguousOperandMut<T>, _a: &ContiguousOperand<T>, _b: &ContiguousOperand<T>, _batch_dims: &[usize], _m: usize, _n: usize, _k: usize, _alpha: T, _beta: T, ) -> Result<()>

Execute batched GEMM: C = alpha * A * B + beta * C for each batch.