diff options
Diffstat (limited to 'extern/curve_fit_nd')
-rw-r--r-- | extern/curve_fit_nd/intern/curve_fit_cubic.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/extern/curve_fit_nd/intern/curve_fit_cubic.c b/extern/curve_fit_nd/intern/curve_fit_cubic.c index 8fc7198f891..8261950e0bd 100644 --- a/extern/curve_fit_nd/intern/curve_fit_cubic.c +++ b/extern/curve_fit_nd/intern/curve_fit_cubic.c @@ -39,6 +39,12 @@ #include "../curve_fit_nd.h" +/* Fix for compiling on MSVC */ +#ifndef M_PI +#define M_PI 3.14159265358979323846 /* pi */ +#endif + + /* Take curvature into account when calculating the least square solution isn't usable. */ #define USE_CIRCULAR_FALLBACK |