find a bug

[Geralt2333]

Thank you for your work! However, I seem to have found a bug in calculating the minimum intrinsic propagation delay between two satellites during the routing calculation phase. Specifically, in the computeLatency() function in the "/LeoEM-main/route_stage/utility.py" file:

dist = math.sqrt(
    (point_a_cbf[0] - point_b_cbf[0])**2 +
    (point_a_cbf[1] - point_b_cbf[1])**2 +
    (point_a_cbf[1] - point_b_cbf[1])**2
)

Should the last part be (point_a_cbf[2] - point_b_cbf[2])**2 instead? Or is my understanding incorrect? I would appreciate your reply. Thank you.