a94380fadb
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@877 331e1502-861f-0410-8da2-ba01fb791d7f
79 lines
2.9 KiB
C++
79 lines
2.9 KiB
C++
/*
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<moLinearCoolingSchedule.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2008
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(C) OPAC Team, LIFL, 2002-2008
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Sébastien Cahon, Jean-Charles Boisson (Jean-Charles.Boisson@lifl.fr)
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This software is governed by the CeCILL license under French law and
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abiding by the rules of distribution of free software. You can use,
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modify and/ or redistribute the software under the terms of the CeCILL
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license as circulated by CEA, CNRS and INRIA at the following URL
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"http://www.cecill.info".
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As a counterpart to the access to the source code and rights to copy,
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modify and redistribute granted by the license, users are provided only
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with a limited warranty and the software's author, the holder of the
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economic rights, and the successive licensors have only limited liability.
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In this respect, the user's attention is drawn to the risks associated
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with loading, using, modifying and/or developing or reproducing the
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software by the user in light of its specific status of free software,
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that may mean that it is complicated to manipulate, and that also
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therefore means that it is reserved for developers and experienced
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professionals having in-depth computer knowledge. Users are therefore
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encouraged to load and test the software's suitability as regards their
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requirements in conditions enabling the security of their systems and/or
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data to be ensured and, more generally, to use and operate it in the
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same conditions as regards security.
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The fact that you are presently reading this means that you have had
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knowledge of the CeCILL license and that you accept its terms.
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ParadisEO WebSite : http://paradiseo.gforge.inria.fr
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Contact: paradiseo-help@lists.gforge.inria.fr
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*/
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#ifndef _moLinearCoolingSchedule_h
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#define _moLinearCoolingSchedule_h
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#include <moCoolingSchedule.h>
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//! One of the possible moCoolingSchedule
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/*!
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An another very simple cooling schedule, the temperature decrease according to a quantity while
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the temperature is greater than a threshold.
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*/
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class moLinearCoolingSchedule: public moCoolingSchedule
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{
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public:
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//! Simple constructor
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/*!
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\param _threshold the threshold.
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\param _quantity the quantity used to descrease the temperature.
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*/
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moLinearCoolingSchedule (double _threshold, double _quantity):threshold (_threshold), quantity (_quantity)
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{}
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//! Function which proceeds to the cooling.
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/*!
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It decreases the temperature and indicates if it is greater than the threshold.
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\param _current_temperature The current temperature.
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\return true if the new temperature (current temperature - quantity) is greater than the threshold, false otherwise.
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*/
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bool operator() (double & _current_temperature)
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{
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return (_current_temperature -= quantity) > threshold;
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}
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private:
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//! The temperature threhold.
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double threshold;
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//! The quantity that allows the temperature to decrease.
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double quantity;
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};
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#endif
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