Function ndarray_linalg::krylov::arnoldi::arnoldi_mgs

pub fn arnoldi_mgs<A, S>(
    a: impl LinearOperator<Elem = A>, 
    v: ArrayBase<S, Ix1>, 
    tol: A::Real
) -> (Q<A>, H<A>) where
    A: Scalar + Lapack,
    S: DataMut<Elem = A>, 

Utility to execute Arnoldi iteration with modified Gram-Schmit orthogonalizer