StopWatch.cpp Example File

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

        StopWatch.cpp
        Copyright (c) 2005 Laurent de Soras

--- 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 (_MSC_VER)
        #pragma warning (1 : 4130) // "'operator' : logical operation on address of string constant"
        #pragma warning (1 : 4223) // "nonstandard extension used : non-lvalue array converted to pointer"
        #pragma warning (1 : 4705) // "statement has no effect"
        #pragma warning (1 : 4706) // "assignment within conditional expression"
        #pragma warning (4 : 4786) // "identifier was truncated to '255' characters in the debug information"
        #pragma warning (4 : 4800) // "forcing value to bool 'true' or 'false' (performance warning)"
        #pragma warning (4 : 4355) // "'this' : used in base member initializer list"
#endif

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

#include        "StopWatch.h"

#include        <cassert>

namespace stopwatch
{

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

StopWatch::StopWatch ()
:       _ccc ()
,       _nbr_laps (0)
{
        // Nothing
}

double  StopWatch::get_time_total (Int64 nbr_op) const
{
        assert (_nbr_laps > 0);
        assert (nbr_op > 0);

        return (
                  static_cast <double> (_ccc.get_time_total ())
           / (static_cast <double> (nbr_op) * static_cast <double> (_nbr_laps))
        );
}

double  StopWatch::get_time_best_lap (Int64 nbr_op) const
{
        assert (nbr_op > 0);

        return (
                  static_cast <double> (_ccc.get_time_best_lap ())
                / static_cast <double> (nbr_op)
        );
}

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

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

}       // namespace stopwatch

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

© 2015 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.