diff options
Diffstat (limited to 'FL/math.h')
| -rw-r--r-- | FL/math.h | 25 |
1 files changed, 7 insertions, 18 deletions
@@ -1,5 +1,5 @@ // -// "$Id: math.h,v 1.4.2.4.2.4 2002/07/17 06:09:25 matthiaswm Exp $" +// "$Id: math.h,v 1.4.2.4.2.5 2002/07/17 15:23:58 easysw Exp $" // // Math header file for the Fast Light Tool Kit (FLTK). // @@ -29,31 +29,20 @@ # include <math.h> -# if defined __APPLE__ && defined __MWERKS__ - +# ifndef M_PI # define M_PI 3.14159265358979323846 # define M_PI_2 1.57079632679489661923 # define M_PI_4 0.78539816339744830962 # define M_1_PI 0.31830988618379067154 # define M_2_PI 0.63661977236758134308 -# define M_SQRT2 1.41421356237309504880 -# define M_SQRT1_2 0.70710678118654752440 - -# endif - +# endif // !M_PI -# ifdef WIN32 -// things missing from <math.h>: - -# define M_PI 3.14159265358979323846 -# define M_PI_2 1.57079632679489661923 -# define M_PI_4 0.78539816339744830962 -# define M_1_PI 0.31830988618379067154 -# define M_2_PI 0.63661977236758134308 +# ifndef M_SQRT2 # define M_SQRT2 1.41421356237309504880 # define M_SQRT1_2 0.70710678118654752440 +# endif // !M_SQRT2 -# elif defined(__EMX__) +# ifdef __EMX__ # include <float.h> # endif @@ -68,5 +57,5 @@ inline double copysign(double a, double b) {return b<0 ? -a : a;} // -// End of "$Id: math.h,v 1.4.2.4.2.4 2002/07/17 06:09:25 matthiaswm Exp $". +// End of "$Id: math.h,v 1.4.2.4.2.5 2002/07/17 15:23:58 easysw Exp $". // |