6 # define M_PI 3.14159265358979323846264338327
9 /** @defgroup u_utils Utilities
10 @brief Group of utility classes and functions */
11 //__________________________________________________________________
12 /** Normalize the angle @a ang to the interval @f$ [0,2\pi)@f$
14 @param ang Angle to normalize
15 @return the normalised angle */
17 NormalizeAngle(Double_t ang)
19 while (ang < 0) ang += 2 * M_PI;
20 while (ang >= 2*M_PI) ang -= 2 * M_PI;
25 //____________________________________________________________________