Crate lapack [−] [src]
Wrappers for LAPACK (Fortran).
The usage of the package is explained here.
Example
use lapack::*; 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 mut work = vec![0.0; 4 * n as usize]; let lwork = 4 * n; let mut info = 0; unsafe { dsyev(b'V', b'U', n, &mut a, n, &mut w, &mut work, lwork, &mut info); } assert!(info == 0); for (one, another) in w.iter().zip(&[2.0, 2.0, 5.0]) { assert!((one - another).abs() < 1e-14); }
Functions
Type Definitions
| Select1C32 | |
| Select1C64 | |
| Select2C32 | |
| Select2C64 | |
| Select2F32 | |
| Select2F64 | |
| Select3F32 | |
| Select3F64 | |
| c32 |
A complex number with 32-bit parts |
| c64 |
A complex number with 64-bit parts |