def lj_fat
import bend-prot@0.1.0.0/force.bend as Forceimport Base
import bend-prot@0.1.0.0/geom.bend as G
173def lj_fat(+pi: G.Vec3, +pj: G.Vec3, +eps: F32, +sig2: F32, +c2: F32) -> G.Vec3:
174 +d2 = G.Vec3.dist2(pi, pj)
175 lj_fgo(d2, G.Vec3.sub(pi, pj), eps, sig2, F32.is_lt(d2, c2))