diff options
Diffstat (limited to 'geom.hpp')
-rw-r--r-- | geom.hpp | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -7,6 +7,12 @@ #define EPSILON 1e-6 #define abs(x) ((x)<0?-(x):(x)) +double canon_angle(double ref, double move_it){ + while (ref>move_it) move_it += 2*M_PI; + while (move_it >= ref + 2*M_PI) move_it -= 2*M_PI; + return move_it ; +} + struct vec { double x, y; |