source: trunk/demos/spectrum/3rdparty/fftreal/stopwatch/StopWatch.cpp@ 1004

/*****************************************************************************

        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 \\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\*/