def coul_fat
import bend-prot@0.1.0.0/force.bend as Forceimport Base
import bend-prot@0.1.0.0/geom.bend as G
317def coul_fat(+pi: G.Vec3, +pj: G.Vec3, +qq: F32, +ke: F32, +c2: F32) -> G.Vec3:
318 +d2 = G.Vec3.dist2(pi, pj)
319 coul_fgo(d2, G.Vec3.sub(pi, pj), qq, ke, F32.is_lt(d2, c2))