Function v_dot_u

pymain.py:196–197

(v, u)

from time import time

def v_dot_u(v, u):
    return v[0]*u[0] + v[1]*u[1] + v[2]*u[2]
def len_v(v):
    return pyrender.sqrt(v[0] * v[0] + v[1] * v[1] + v[2] * v[2])