Function extendr_api::prelude::sparse::linalg::cholesky::simplicial::prefactorize_symbolic_cholesky_req
pub fn prefactorize_symbolic_cholesky_req<I>(
n: usize,
nnz: usize,
) -> Result<StackReq, SizeOverflow>where
I: Index,
Expand description
Computes the size and alignment of the workspace required to compute the elimination tree
and column counts of a matrix of size n
with nnz
non-zero entries.