def METHOD_NAME(s, running_index, scatterer,
                       action=None, segid=None, group=None):
  if (action is None): action = "refine"
  if (segid is None): segid = "SITE"
  if (group is None): group = ""
  assert running_index > 0
  assert scatterer.flags.use_u_iso_only()
  assert action in ("refine", "fix", "ignore")
  i = running_index
  print("""\