diff options
Diffstat (limited to 'cmake/msvc/config.h')
| -rw-r--r-- | cmake/msvc/config.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/cmake/msvc/config.h b/cmake/msvc/config.h index 43792c7837..50515104db 100644 --- a/cmake/msvc/config.h +++ b/cmake/msvc/config.h @@ -21,19 +21,25 @@ typedef ptrdiff_t ssize_t; //////////////////////////////////////////////////////////////////////// // rint functions //////////////////////////////////////////////////////////////////////// +#define _USE_MATH_DEFINES #include <math.h> +#if _MSC_VER < 1800 static inline long lrint(double x){return (long)(x > 0.0 ? x + 0.5 : x - 0.5);} static inline long lrintf(float x){return (long)(x > 0.0f ? x + 0.5f : x - 0.5f);} static inline long long llrint(double x){return (long long)(x > 0.0 ? x + 0.5 : x - 0.5);} static inline long long llrintf(float x){return (long long)(x > 0.0f ? x + 0.5f : x - 0.5f);} static inline double rint(double x){return (x > 0.0)? floor(x + 0.5) : ceil(x - 0.5);} static inline float rintf(float x){return (x > 0.0f)? floorf(x + 0.5f) : ceilf(x - 0.5f);} +#endif //////////////////////////////////////////////////////////////////////// // math constants //////////////////////////////////////////////////////////////////////// +#ifndef INFINITY #define INFINITY HUGE_VAL +#endif +#ifndef _MATH_DEFINES_DEFINED # define M_E 2.7182818284590452354 /* e */ # define M_LOG2E 1.4426950408889634074 /* log_2 e */ # define M_LOG10E 0.43429448190325182765 /* log_10 e */ @@ -47,6 +53,7 @@ static inline float rintf(float x){return (x > 0.0f)? floorf(x + 0.5f) : ceilf(x # define M_2_SQRTPI 1.12837916709551257390 /* 2/sqrt(pi) */ # define M_SQRT2 1.41421356237309504880 /* sqrt(2) */ # define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */ +#endif //////////////////////////////////////////////////////////////////////// // random and srandom |