Function extendr_api::prelude::sparse::linalg::qr::supernodal::factorize_supernodal_symbolic_qr
pub fn factorize_supernodal_symbolic_qr<I>(
A: SymbolicSparseColMatRef<'_, I>,
col_perm: Option<PermRef<'_, I>>,
min_col: Vec<I>,
etree: EliminationTreeRef<'_, I>,
col_counts: &[I],
stack: PodStack<'_>,
params: SymbolicSupernodalParams<'_>,
) -> Result<SymbolicSupernodalQr<I>, FaerError>where
I: Index,
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.