private void toWagonFormat(FloatLeafNode node,DataOutputStream out,String extension,PrintWriter pw) throws IOException {
  String s="((" + node.getStDeviation() + " "+ node.getMean()+ "))";
  if (out != null) {
    writeStringToOutput(s,out);
  }
 else {
  }
  if (pw != null) {
    pw.println(s);
  }
}

private void toWagonFormat ( FloatLeafNode node , DataOutputStream out , String extension , PrintWriter pw ) throws IOException { String s = "((" + node . getStDeviation ( ) + " " + node . getMean ( ) + "))" ; if ( out != null ) { writeStringToOutput ( s , out ) ; } else { } if ( pw != null ) { pw . println ( s ) ; } }
writes the cart to the given dataout in wagon format
