1 | /* Compute argument of complex float value. |
2 | Copyright (C) 2004-2022 Free Software Foundation, Inc. |
3 | This file is part of the GNU C Library. |
4 | |
5 | The GNU C Library is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Lesser General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2.1 of the License, or (at your option) any later version. |
9 | |
10 | The GNU C Library is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Lesser General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Lesser General Public |
16 | License along with the GNU C Library. If not, see |
17 | <https://www.gnu.org/licenses/>. */ |
18 | |
19 | #define __cargf __cargf_not_defined |
20 | #define cargf cargf_not_defined |
21 | |
22 | #include <complex.h> |
23 | #include <math.h> |
24 | #include "cfloat-compat.h" |
25 | |
26 | #undef __cargf |
27 | #undef cargf |
28 | |
29 | float |
30 | __c1_cargf (c1_cfloat_decl (x)) |
31 | { |
32 | return __atan2f (c1_cfloat_imag (x), c1_cfloat_real (x)); |
33 | } |
34 | |
35 | float |
36 | __c2_cargf (c2_cfloat_decl (x)) |
37 | { |
38 | return __atan2f (c2_cfloat_imag (x), c2_cfloat_real (x)); |
39 | } |
40 | |
41 | cfloat_versions (carg); |
42 | |