/*
    open source routing machine
    Copyright (C) Dennis Luxen, others 2010

This program is free software; you can redistribute it and/or modify
it under the terms of the GNU AFFERO General Public License as published by
the Free Software Foundation; either version 3 of the License, or
any later version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU Affero General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
or see http://www.gnu.org/licenses/agpl.txt.
*/

#ifndef TIMINGUTIL_H_
#define TIMINGUTIL_H_

// excluded as this requires boost 1.47 (for now)
// #include <boost/chrono.hpp>
// #include <boost/timer/timer.hpp>

// static boost::timer::cpu_timer my_timer;

// /** Returns a timestamp (now) in seconds (incl. a fractional part). */
// static inline double get_timestamp() {
//     boost::chrono::duration<double> duration = boost::chrono::nanoseconds(
//         my_timer.elapsed().user + my_timer.elapsed().system +
//         my_timer.elapsed().wall
//     );
//     return duration.count();
// }

#include <sys/time.h>
inline double get_timestamp() {
    timeval local_time;
    gettimeofday(&local_time, NULL);
    return local_time.tv_sec+(local_time.tv_usec/1000000.0);
}

#endif /* TIMINGUTIL_H_ */