factorize_supernodal_symbolic_qr

faer::sparse::linalg::qr::supernodal

Function factorize_supernodal_symbolic_qr 

Source 
pub fn factorize_supernodal_symbolic_qr<I: Index>(
    A: SymbolicSparseColMatRef<'_, I>,
    col_perm: Option<PermRef<'_, I>>,
    min_col: Vec<I>,
    etree: EliminationTreeRef<'_, I>,
    col_counts: &[I],
    stack: &mut MemStack,
    params: SymbolicSupernodalParams<'_>,
) -> Result<SymbolicSupernodalQr<I>, FaerError>
Expand description

computes the symbolic $QR$ factorization of a matrix $A$, given a fill-reducing column permutation, and the outputs of the pre-factorization steps