cargf.c 1.2 KB

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  1. /* Compute argument of complex float value.
  2. Copyright (C) 2004-2026 Free Software Foundation, Inc.
  3. This file is part of the GNU C Library.
  4. The GNU C Library is free software; you can redistribute it and/or
  5. modify it under the terms of the GNU Lesser General Public
  6. License as published by the Free Software Foundation; either
  7. version 2.1 of the License, or (at your option) any later version.
  8. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library. If not, see
  14. <https://www.gnu.org/licenses/>. */
  15. #define __cargf __cargf_not_defined
  16. #define cargf cargf_not_defined
  17. #include <complex.h>
  18. #include <math.h>
  19. #include "cfloat-compat.h"
  20. #undef __cargf
  21. #undef cargf
  22. float
  23. __c1_cargf (c1_cfloat_decl (x))
  24. {
  25. return __atan2f (c1_cfloat_imag (x), c1_cfloat_real (x));
  26. }
  27. float
  28. __c2_cargf (c2_cfloat_decl (x))
  29. {
  30. return __atan2f (c2_cfloat_imag (x), c2_cfloat_real (x));
  31. }
  32. cfloat_versions (carg);