Par.lj_row_par4: def of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/par.bend as Par
Lines 29-36 of bend-prot@0.1.0.0/par.bend: https://jend.leeeet.dev/read.txt?path=bend-prot@0.1.0.0/par.bend&start_line=29&end_line=36

import Base
import bend-prot@0.1.0.0/geom.bend as G
import bend-prot@0.1.0.0/protein.bend as P
import bend-prot@0.1.0.0/force.bend as F

def lj_row_par4(+pi: G.Vec3, +eps: F32, +sig2: F32, +c2: F32, ys: List<&2, P.Atom>) -> F32:
  match ys:
    case h1 <> h2 <> h3 <> h4 <> t:
      a b = F.lj_head(pi, eps, sig2, c2, h1) F.lj_head(pi, eps, sig2, c2, h2)
      c d = F.lj_head(pi, eps, sig2, c2, h3) F.lj_head(pi, eps, sig2, c2, h4)
      ((a + b : F32) + ((c + d : F32) + lj_row_par4(pi, eps, sig2, c2, t) : F32) : F32)
    case rest:
      F.lj_row(pi, eps, sig2, c2, rest)

Uses (7):
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=F32.add
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/force.bend&name=lj_head
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/force.bend&name=lj_row
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/geom.bend&name=Vec3
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/protein.bend&name=Atom