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📄 eotimecounter.h

📁 这是linux下的进化计算的源代码。 === === === === === === === === === === === ===== check latest news at http:
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// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-//-----------------------------------------------------------------------------// eoTimeCounter.h// (c) Marc Schoenauer, Maarten Keijzer, and GeNeura Team, 2002/*     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 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    Contact: todos@geneura.ugr.es, http://geneura.ugr.es             Marc.Schoenauer@inria.fr             mkeijzer@dhi.dk *///-----------------------------------------------------------------------------#ifndef _eoTimeCounter_h#define _eoTimeCounter_h#include <time.h>#include <utils/eoStat.h>/**    An eoStat that simply gives the user time since first generation    It has to be tempatized by EOT because it must be an eoStat*/class eoTimeCounter : public eoUpdater, public eoValueParam<double>{public:  eoTimeCounter() : eoValueParam<double>(0.0, "Time") // : firstTime(true)    {}  /** simply stores the time spent in process in its value() */      virtual void operator()()  {    // ask for system time    utime = clock();//     if (firstTime)	/* first generation *///       {// 	firstTime=false;// 	firstUtime = tmsStruct.tms_utime;//       }    // store elapsed user time//     value(tmsStruct.tms_utime - firstUtime);    value()=double(utime)/CLOCKS_PER_SEC;  }  private://   bool firstTime;//   clock_t firstUtime;  clock_t utime;};#endif

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