Enum OpDesc 

pub enum OpDesc<'a, T: Scalar> {
    Gemm(GemmDescriptor<'a, T>),
    Svd(SvdDescriptor<'a, T>),
    Qr(QrDescriptor<'a, T>),
    Lq(LqDescriptor<'a, T>),
    Eigh(EighDescriptor<'a, T>),
    Eig(EigDescriptor<'a, T>),
    Solve(SolveDescriptor<'a, T>),
    Transpose(TransposeDescriptor<'a, T>),
}

One generic-descriptor backend operation, tagged by which op it is.

This is the unit that DispatchScalar::dispatch_op carries from a generic T: Scalar context down to a concrete per-type kernel. Bundling every op into one enum lets a backend expose a single typed entry point per scalar (see ScalarKernels) instead of one per (op, type) pair, which is what makes type-directed dispatch possible without reinterpreting a Descriptor<T> into a Descriptor<concrete> through unsafe.

Variants

Gemm(GemmDescriptor<'a, T>)

GEMM operation.

Svd(SvdDescriptor<'a, T>)

Thin SVD operation.

Qr(QrDescriptor<'a, T>)

Thin QR operation.

Lq(LqDescriptor<'a, T>)

Thin LQ operation.

Eigh(EighDescriptor<'a, T>)

Self-adjoint eigendecomposition operation.

Eig(EigDescriptor<'a, T>)

General eigendecomposition operation.

Solve(SolveDescriptor<'a, T>)

Linear-solve operation.

Transpose(TransposeDescriptor<'a, T>)

Tensor-transpose operation.