PageRenderTime 12ms CodeModel.GetById 9ms RepoModel.GetById 0ms app.codeStats 0ms

/cln-1.3.2/src/float/transcendental/cl_F_tanh.cc

#
C++ | 22 lines | 9 code | 7 blank | 6 comment | 0 complexity | f735232c1043c717b9a53d1b3f3d7fb1 MD5 | raw file
Possible License(s): GPL-2.0 
    

  1. // tanh().
    2. 

  2. 

  3. // General includes.
    4. 

  4. #include "base/cl_sysdep.h"
    5. 

  5. 

  6. // Specification.
    7. 

  7. #include "cln/float.h"
    8. 

  8. 

  9. 

  10. // Implementation.
    11. 

  11. 

  12. namespace cln {
    13. 

  13. 

  14. CL_INLINE const cl_F CL_INLINE_DECL(tanh) (const cl_F& x)
    15. 

  15. {
    16. 

  16. // Methode:
    17. 

  17. // (/ (sinh x) (cosh x))
    18. 

  18. 	var cosh_sinh_t hyp = cosh_sinh(x);
    19. 

  19. 	return The(cl_F)(hyp.sinh) / The(cl_F)(hyp.cosh);
    20. 

  20. }
    21. 

  21. 

  22. }  // namespace cln
    23. 

  23.