Function lapack::fortran::dstevx

pub fn dstevx(jobz: u8, range: u8, n: i32, d: &mut [f64], e: &mut [f64], vl: f64, vu: f64, il: i32, iu: i32, abstol: f64, m: &mut i32, w: &mut [f64], z: &mut [f64], ldz: i32, work: &mut [f64], iwork: &mut [i32], ifail: &mut i32, info: &mut i32)