Rmsd.pair_head_go: def of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/rmsd.bend as Rmsd
Lines 11-14 of bend-prot@0.1.0.0/rmsd.bend: https://jend.leeeet.dev/read.txt?path=bend-prot@0.1.0.0/rmsd.bend&start_line=11&end_line=14

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/topology.bend as T

def pair_head_go(+p1: G.Vec3, y: P.Atom, rest: F32 & Nat) -> F32 & Nat:
  match y:
    case P.Atom{s2, e2, +p2}:
      T.sumd2_extend(G.Vec3.dist2(p1, p2), 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=Nat
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Pair
  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/geom.bend&name=Vec3.dist2
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/protein.bend&name=Atom
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/topology.bend&name=sumd2_extend