extendr_api::prelude::sparse::linalg::qr

Function col_etree_req

pub fn col_etree_req<I>(
    nrows: usize,
    ncols: usize,
) -> Result<StackReq, SizeOverflow>
where
    I: Index,
Expand description

Computes the size and alignment of the workspace required to compute the column elimination tree of a matrix $A$ with dimensions (nrows, ncols).