Function lapack::dtgsna

pub fn dtgsna(job: u8, howmny: u8, select: &[i32], n: usize, a: &[f64], lda: usize, b: &[f64], ldb: usize, vl: &[f64], ldvl: usize, vr: &[f64], ldvr: usize, s: &mut [f64], dif: &mut [f64], mm: usize, m: &mut u32, work: &mut [f64], lwork: usize, iwork: &mut [i32], info: &mut i32)