Example #1
0
 def get_angle(self, th_in, th_normal, rng, *args, **kwargs):
     if rng is None:
         rng = np.random
     th_rel = vector.normalise_angle(th_in - th_normal)
     antiparallels = np.isclose(np.abs(angle_dist(th_in, th_normal)), np.pi)
     signs = np.where(antiparallels,
                      crandom.randbool(antiparallels.shape[0], rng),
                      np.sign(th_rel))
     th_rel = signs * np.pi / 2.0
     return th_normal + th_rel
Example #2
0
 def get_norm_angle(self, *args, **kwargs):
     return vector.normalise_angle(self.get_angle(*args, **kwargs))