1 /*****************************************************************************

     2 

     3         StopWatch.h

     4         Copyright (c) 2005 Laurent de Soras

     5 

     6 Utility class based on ClockCycleCounter to measure the unit time of a

     7 repeated operation.

     8 

     9 --- Legal stuff ---

    10 

    11 This library is free software; you can redistribute it and/or

    12 modify it under the terms of the GNU Lesser General Public

    13 License as published by the Free Software Foundation; either

    14 version 2.1 of the License, or (at your option) any later version.

    15 

    16 This library is distributed in the hope that it will be useful,

    17 but WITHOUT ANY WARRANTY; without even the implied warranty of

    18 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU

    19 Lesser General Public License for more details.

    20 

    21 You should have received a copy of the GNU Lesser General Public

    22 License along with this library; if not, write to the Free Software

    23 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    24 

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

    26 

    27 

    28 

    29 #if ! defined (stopwatch_StopWatch_HEADER_INCLUDED)

    30 #define	stopwatch_StopWatch_HEADER_INCLUDED

    31 

    32 #if defined (_MSC_VER)

    33 	#pragma once

    34 	#pragma warning (4 : 4250) // "Inherits via dominance."

    35 #endif

    36 

    37 

    38 

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

    40 

    41 #include	"ClockCycleCounter.h"

    42 

    43 

    44 

    45 namespace stopwatch

    46 {

    47 

    48 

    49 

    50 class StopWatch

    51 {

    52 

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

    54 

    55 public:

    56 

    57 						StopWatch ();

    58 

    59 	stopwatch_FORCEINLINE void

    60 						start ();

    61 	stopwatch_FORCEINLINE void

    62 						stop_lap ();

    63 

    64 	double			get_time_total (Int64 nbr_op) const;

    65 	double			get_time_best_lap (Int64 nbr_op) const;

    66 

    67 

    68 

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

    70 

    71 protected:

    72 

    73 

    74 

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

    76 

    77 private:

    78 

    79 	ClockCycleCounter

    80 						_ccc;

    81 	Int64				_nbr_laps;

    82 

    83 

    84 

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

    86 

    87 private:

    88 

    89 						StopWatch (const StopWatch &other);

    90 	StopWatch &		operator = (const StopWatch &other);

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

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

    93 

    94 };	// class StopWatch

    95 

    96 

    97 

    98 }	// namespace stopwatch

    99 

   100 

   101 

   102 #include	"StopWatch.hpp"

   103 

   104 

   105 

   106 #endif	// stopwatch_StopWatch_HEADER_INCLUDED

   107 

   108 

   109 

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