StopWatch.h Example File

spectrum/3rdparty/fftreal/stopwatch/StopWatch.h
/*****************************************************************************

        StopWatch.h
        Copyright (c) 2005 Laurent de Soras

Utility class based on ClockCycleCounter to measure the unit time of a
repeated operation.

--- Legal stuff ---

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

*Tab=3***********************************************************************/

#if ! defined (stopwatch_StopWatch_HEADER_INCLUDED)
#define stopwatch_StopWatch_HEADER_INCLUDED

#if defined (_MSC_VER)
        #pragma once
        #pragma warning (4 : 4250) // "Inherits via dominance."
#endif

/*\\\ INCLUDE FILES \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

#include        "ClockCycleCounter.h"

namespace stopwatch
{

class StopWatch
{

/*\\\ PUBLIC \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

public:

                                                StopWatch ();

        stopwatch_FORCEINLINE void
                                                start ();
        stopwatch_FORCEINLINE void
                                                stop_lap ();

        double                  get_time_total (Int64 nbr_op) const;
        double                  get_time_best_lap (Int64 nbr_op) const;

/*\\\ PROTECTED \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

protected:

/*\\\ PRIVATE \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

private:

        ClockCycleCounter
                                                _ccc;
        Int64                           _nbr_laps;

/*\\\ FORBIDDEN MEMBER FUNCTIONS \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

private:

                                                StopWatch (const StopWatch &other);
        StopWatch &             operator = (const StopWatch &other);
        bool                            operator == (const StopWatch &other);
        bool                            operator != (const StopWatch &other);

};      // class StopWatch

}       // namespace stopwatch

#include        "StopWatch.hpp"

#endif  // stopwatch_StopWatch_HEADER_INCLUDED

/*\\\ EOF \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/

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