def bond_cov_look
import bend-prot@0.1.0.0/bonded.bend as Bondedimport Base
import bend-prot@0.1.0.0/geom.bend as G
72def bond_cov_look(ma: Maybe<&1, G.Vec3 & U32>, mb: Maybe<&1, G.Vec3 & U32>, +k: F32) -> F32:
73 match ma:
74 case None{}:
75 0.0
76 case Some{(pa, ea)}:
77 bond_cov_look1(pa, ea, mb, k)