37 #define M_PI 3.1415926535897932384626433832795 43 while (angle >=
M_PI*2)
50 return fmod (angle,
M_PI*2);
52 return (2*
M_PI+ fmod (angle,
M_PI*2));
57 inline double CCW (
double reference,
double angle1)
double angle0To2Pi(double angle)
double CCW(double reference, double angle1)