neurom.morphmath.angle_between_vectors

neurom.morphmath.angle_between_vectors(p1, p2)

Computes the angle in radians between vectors ‘p1’ and ‘p2’ Normalizes the input vectors and computes the relative angle between them.

>>> angle_between((1, 0), (0, 1))
1.5707963267948966
>>> angle_between((1, 0), (1, 0))
0.0
>>> angle_between((1, 0), (-1, 0))
3.141592653589793