The package provides wrappers for [LAPACKE].
```rust use lapacke::*;
let n = 3; let mut a = vec![ 3.0, 1.0, 1.0, 1.0, 3.0, 1.0, 1.0, 1.0, 3.0, ]; let mut w = vec![0.0; n as usize]; let info;
unsafe { info = dsyev(Layout::ColumnMajor, b'V', b'U', n, &mut a, n, &mut w); }
assert!(info == 0); for (one, another) in w.iter().zip(&[2.0, 2.0, 5.0]) { assert!((one - another).abs() < 1e-14); } ```
Your contribution is highly appreciated. Do not hesitate to open an issue or a pull request. Note that any contribution submitted for inclusion in the project will be licensed according to the terms given in LICENSE.md.