127 lines
3.3 KiB
C++
127 lines
3.3 KiB
C++
/*
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<MWModel.h>
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Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
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Alexandre Quemy
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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 ue,
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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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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 SMP_MWMODEL_H_
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#define SMP_MWMODEL_H_
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#include <cassert>
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#include <thread>
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#include <scheduler.h>
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#include <algoDispatching.h>
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#include <policiesDispatching.h>
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#include <eo>
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namespace paradiseo
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{
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namespace smp
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{
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/** MWModel: Master / Worker Model for multicore computation
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The MW Model wraps any algorithm in order to dispatch load between threads.
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@see smp::Worker, smp::Thread
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*/
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template<template <class> class EOAlgo, class EOT, class Policy = LinearPolicy>
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class MWModel : public EOAlgo<EOT>
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{
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public:
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/**
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* Constructor
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* @param workersNb the number of workers
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* @param args... list of parameters according to the constructor of your algorithm
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*/
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template<class... Args>
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MWModel(unsigned workersNb, Args&... args);
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/**
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* Constructor
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* @param args... list of parameters according to the constructor of your algorithm
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*/
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template<class... Args>
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MWModel(Args&... args);
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~MWModel();
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/**
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* Apply an unary functor to the population
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* @param func unary functor
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* @param pop population
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*/
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void apply(eoUF<EOT&, void>& func, eoPop<EOT>& pop);
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/**
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* Evaluate the population
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* @param pop population to evaluate
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*/
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void evaluate(eoPop<EOT>& pop);
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/**
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* Run the algorithm on population
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* @param pop population to run the algorithm
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*/
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void operator()(eoPop<EOT>& pop);
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protected:
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/**
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* Specific algorithm for eoEasyEA
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*/
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void operator()(eoPop<EOT>& pop, const eoEasyEA_tag&);
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/**
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* Specific algorithm for EasyPSO
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*/
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void operator()(eoPop<EOT>& pop, const eoEasyPSO_tag&);
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/**
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* Specific algorithm for eoSyncEasyPSO
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*/
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void operator()(eoPop<EOT>& pop, const eoSyncEasyPSO_tag&);
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/**
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* If we don't know the algorithm type
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*/
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void operator()(eoPop<EOT>& pop,const error_tag&);
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std::vector<std::thread*> workers;
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Scheduler<EOT,Policy> scheduler;
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};
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#include <MWModel.cpp>
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#include <MWAlgo/MWAlgo.h>
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}
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}
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#endif
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