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%
% Timer Class
%
% $Id: Timer.tex,v 4.1.2.1.2.1 1999/07/20 16:16:16 geert Exp $
%
% Copyright (C) 1996-1999 Department of Computer Science, K.U.Leuven, Belgium
%
% This program 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 2 of the License, or
% (at your option) any later version.
%
% This program 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 this program; if not, write to the Free Software
% Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
%
\begin{manpage}{\libtitle}{Timer}{$ $Revision: 4.1.2.1.2.1 $ $}
\subtitle{Name}
Timer --- Measurement of execution times
% -----------------------------------------------------------------------------
\subtitle{Description}
This is a simple class for the measurement of execution times.
% -----------------------------------------------------------------------------
\subtitle{Declaration}
\needsinclude{Timer.h}
\function{Timer()}
Create a timer.
\function{Timer(const~Timer\& t)}
Create a timer by copying timer \name{t}.
% -----------------------------------------------------------------------------
\subtitle{Public \\ Operations}
\function{void Start(void)}
Start the timer.
\function{void Stop(void)}
Stop the timer.
\function{void Reset(void)}
Reset the timer to zero.
\function{f32 GetReal(void)\ const}
Get the \name{Real} part of the run time.
\function{f32 GetUser(void)\ const}
Get the \name{User} part of the run time.
\function{f32 GetSystem(void)\ const}
Get the \name{System} part of the run time.
\function{Timer GetStamp(void)\ const}
Get a time stamp copy of the timer.
\function{int IsRunning(void)\ const}
Check whether the timer is running.
\function{void Tic(void)}
Reset and start the timer.
\function{void Toc(void)}
Dump the current \name{Real}, \name{User} and \name{System} run time to
\name{stderr}.
\function{Timer operator$+$(const~Timer\& t)}
\function{Timer operator$-$(const~Timer\& t)}
Add or subtract two timers and return a sum or difference timer.
\function{void operator$+=$(const~Timer\& t)}
\function{void operator$-=$(const~Timer\& t)}
Add or subtract a timer to or from the current timer.
% -----------------------------------------------------------------------------
\subtitle{See Also}
The \name{times} function.
% -----------------------------------------------------------------------------
\subtitle{Revision}
\rev{Timer.C,v 4.0 1997/05/05 09:42:23 geert Exp}
\rev{Timer.h,v 4.0 1997/05/05 09:47:07 geert Exp}
\end{manpage}
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