Function lapack::c::dstein_work

pub fn dstein_work(layout: Layout, n: i32, d: &[f64], e: &[f64], m: i32, w: &[f64], iblock: &[i32], isplit: &[i32], z: &mut [f64], ldz: i32, work: &mut [f64], iwork: &mut [i32], ifailv: &mut i32) -> i32