Par.count_within_par: def of bend-prot@0.1.0.0
Import: import bend-prot@0.1.0.0/par.bend as Par
Lines 25-27 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=25&end_line=27

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

# Plain-cutoff wrapper, mirroring T.count_within.
def count_within_par(xs: List<&2, P.Atom>, +qp: G.Vec3, +cutoff: F32) -> Nat:
  count_par4(xs, qp, (cutoff * cutoff : F32))

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.mul
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=List
  https://jend.leeeet.dev/definition.txt?path=Base/base.bend&name=Nat
  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/par.bend&name=count_par4
  https://jend.leeeet.dev/definition.txt?path=bend-prot@0.1.0.0/protein.bend&name=Atom