helpers/u_turn.m at cccc9963a2a34941ecab858c58bfae97df24a49d - concept-collection/walnuts-interactive

11 lines · 291 BBlame History Raw

1function result = u_turn(O)

2 theta_left = O{1,1};

3 rho_left = O{1,2};

4 theta_right = O{end,1};

5 rho_right = O{end,2};

7 dot1 = dot(rho_right, (theta_right - theta_left));

8 dot2 = dot(rho_left, (theta_right - theta_left));

10 result = (dot1 < 0) || (dot2 < 0);

11end