/*
    $Id: ed.h 1109 2007-04-17 00:04:26Z 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: 01/30/2007
    Author: Rares Vernica <rvernica@ics.uci.edu>
*/

#ifndef _ed_h_
#define _ed_h_

#include <string> 

using namespace std;

unsigned ed(const string &s1, const string &s2);
bool ed(const string &s1, const string &s2, unsigned threshold);

unsigned edSwap(const string &s1, const string &s2);

#endif