aGrUM  0.13.2
math.h
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26 #ifndef GUM_MATH_H
27 #define GUM_MATH_H
28 
29 #include <cmath>
30 
31 
32 #ifndef M_LOG2E
33 # define M_LOG2E 1.4426950408889634074
34 #endif
35 
36 #ifndef M_PI
37 # define M_PI 3.14159265358979323846
38 #endif
39 
40 #ifndef GUM_LOG_SQRT_2PI // std::log ( std::sqrt ( 2pi ) )
41 # define GUM_LOG_SQRT_2PI .91893853320467274177
42 #endif
43 
44 #endif /* GUM_MATH_H */