stopwatch.hh

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/*
 * Copyright (C) 2011 Kamil Dudka <kdudka@redhat.com>
 *
 * This file is part of predator.
 *
 * predator is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * any later version.
 *
 * predator 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 General Public License
 * along with predator.  If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef H_GUARD_STOPWATCH_H
#define H_GUARD_STOPWATCH_H

#include <iostream>

class StopWatch {
    public:
        StopWatch();
        ~StopWatch();

        void reset();
        float /* sec */ elapsed() const;

    private:
        struct Private;
        Private *d;
};

std::ostream& operator<<(std::ostream &, const StopWatch &);

#endif /* H_GUARD_STOPWATCH_H */