Function dspgv

pub unsafe fn dspgv(
    itype: &[i32],
    jobz: u8,
    uplo: u8,
    n: i32,
    ap: &mut [f64],
    bp: &mut [f64],
    w: &mut [f64],
    z: &mut [f64],
    ldz: i32,
    work: &mut [f64],
    info: &mut i32,
)