Function faer_sparse::cholesky::simplicial::prefactorize_symbolic_cholesky

source ·

pub fn prefactorize_symbolic_cholesky<'out, I: Index>(
    etree: &'out mut [I::Signed],
    col_counts: &mut [I],
    A: SymbolicSparseColMatRef<'_, I>,
    stack: PodStack<'_>
) -> EliminationTreeRef<'out, I>

Expand description

Computes the elimination tree and column counts of the Cholesky factorization of the matrix A.