docs: @Override
    public void writeToText(TextWriterStream out, String label) {
      String name = getNameAutomatic();
      if(name != null) {
        out.commentPrintLn("Cluster name: " + name);
      }
      out.commentPrintLn("Cluster noise flag: " + isNoise());
      out.commentPrintLn("Cluster size: " + ids.size());
      // also print model, if any and printable
      if(getModel() != null && (getModel() instanceof TextWriteable)) {
        ((TextWriteable) getModel()).writeToText(out, label);
      }
    }