/*
    $Id: ppdtriple.cc 1107 2007-04-16 23:59:13Z rvernica $

    Copyright (C) 2007 by The Regents of the University of California

    Redistribution of this file is permitted under the terms of the
    GNU Public License (GPL).

    Date: 01/14/2006
    Author: Rares Vernica <rvernica@ics.uci.edu>
*/

#include "ppdtriple.h"

ostream& operator<<(ostream &out, const PPDTriple &t)
{
  return out << t.query << "  " << t.pivot << "  " << t.str << "  "
             << t.vect1 << "  " << t.vect2 << "  " << t.dist;
}

istream& operator>>(istream &in, PPDTriple &t)
{
  return in >> t.query >> t.pivot >> t.str >> t.vect1 >> t.vect2 >> t.dist;
}

bool operator<(const PPDTriple &left, const PPDTriple &right)
{
  if (&left == &right)
    return false;
  if (left.query != right.query)
    return left.query < right.query;
  if (left.pivot != right.pivot)
    return left.pivot < right.pivot;
  return left.str < right.str;
}