Function compute_evd_req

pub fn compute_evd_req<E>(
    n: usize,
    compute_eigenvectors: ComputeVectors,
    parallelism: Parallelism<'_>,
    params: EvdParams,
) -> Result<StackReq, SizeOverflow>
where
    E: ComplexField,

Computes the size and alignment of required workspace for performing an eigenvalue decomposition. The eigenvectors may be optionally computed.