1 /*---------------------------------------------------------------------------*\
3 \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
5 \\ / A nd | Copyright held by original author
7 -------------------------------------------------------------------------------
9 This file is part of OpenFOAM.
11 OpenFOAM is free software; you can redistribute it and/or modify it
12 under the terms of the GNU General Public License as published by the
13 Free Software Foundation; either version 2 of the License, or (at your
14 option) any later version.
16 OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
17 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
18 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
21 You should have received a copy of the GNU General Public License
22 along with OpenFOAM; if not, write to the Free Software Foundation,
23 Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
25 \*---------------------------------------------------------------------------*/
27 #include "clockTime.H"
31 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
36 // * * * * * * * * * * * * * * * Static Members * * * * * * * * * * * * * * //
39 // * * * * * * * * * * * * * Private Member Functions * * * * * * * * * * * //
41 void clockTime::getTime(struct timeval& t)
43 gettimeofday(&t, NULL);
47 double clockTime::timeDifference
49 const struct timeval& start,
50 const struct timeval& end
53 return end.tv_sec - start.tv_sec + 1E-6*(end.tv_usec - start.tv_usec);
57 // * * * * * * * * * * * * * * * * Constructors * * * * * * * * * * * * * * //
59 clockTime::clockTime()
62 lastTime_ = startTime_;
63 newTime_ = startTime_;
67 // * * * * * * * * * * * * * * * Member Functions * * * * * * * * * * * * * //
69 double clockTime::elapsedTime() const
72 return timeDifference(startTime_, newTime_);
76 double clockTime::timeIncrement() const
80 return timeDifference(lastTime_, newTime_);
84 // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * //
86 } // End namespace Foam
88 // ************************************************************************* //