Function order_maybe_unsorted 

pub fn order_maybe_unsorted<I: Index>(
    perm: &mut [I],
    perm_inv: &mut [I],
    A: SymbolicSparseColMatRef<'_, I>,
    control: Control,
    stack: PodStack<'_>,
) -> Result<FlopCount, FaerError>

Note

Allows unsorted matrices.