147 lines
3.9 KiB
C++
147 lines
3.9 KiB
C++
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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//-----------------------------------------------------------------------------
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// eoInitializer.h
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// (c) OPAC Team, INRIA, 2007
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/*
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Contact: clive.canape@inria.fr
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*/
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//-----------------------------------------------------------------------------
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#ifndef _eoInitializer_H
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#define _eoInitializer_H
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#include <utils/eoRealVectorBounds.h>
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#include <eoVelocityInit.h>
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#include <eoPop.h>
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#include <eoParticleBestInit.h>
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#include <eoTopology.h>
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/**
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@addtogroup Initializators
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@{
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*/
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/**
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* Abstract class for initialization of algorithm PSO
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*/
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template <class POT> class eoInitializerBase : public eoFunctorBase
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{
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public :
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virtual ~eoInitializerBase()
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{}
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virtual void operator()()
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{};
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};
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/**
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Base (name) class for Initialization of algorithm PSO
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@see eoInitializerBase eoUF apply
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*/
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template <class POT> class eoInitializer : public eoInitializerBase <POT>
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{
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public:
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//! Constructor
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//! @param _proc Evaluation function
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//! @param _initVelo Initialization of the velocity
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//! @param _initBest Initialization of the best
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//! @param _topology the topology to use
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//! @param _pop Population
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eoInitializer(
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eoUF<POT&, void>& _proc,
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eoVelocityInit < POT > &_initVelo,
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eoParticleBestInit <POT> &_initBest,
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eoTopology <POT> &_topology,
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eoPop < POT > &_pop
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) : proc(_proc), initVelo(_initVelo), procPara(dummyEval), initBest(_initBest), topology(_topology), pop(_pop)
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{}
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//! Constructor for parallel evaluation
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//! @param _proc Evaluation function
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//! @param _initVelo Initialization of the velocity
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//! @param _initBest Initialization of the best
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//! @param _topology the topology to use
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//! @param _pop Population
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eoInitializer(
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eoPopEvalFunc <POT>& _proc,
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eoVelocityInit < POT > &_initVelo,
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eoParticleBestInit <POT> &_initBest,
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eoTopology <POT> &_topology,
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eoPop < POT > &_pop
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) : proc(dummy), initVelo(_initVelo), procPara(_proc), initBest(_initBest), topology(_topology), pop(_pop)
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{}
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//! Give the name of the class
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//! @return The name of the class
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virtual std::string className (void) const
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{
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return "eoInitializer";
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}
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virtual void operator() ()
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{
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eoPop<POT> empty_pop;
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apply(proc, pop);
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procPara(empty_pop, pop);
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apply < POT > (initVelo, pop);
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apply < POT > (initBest, pop);
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topology.setup(pop);
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}
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private :
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/*
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@param proc First evaluation
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@param initVelo Initialization of the velocity
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@param initBest Initialization of the best
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*/
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eoUF<POT&, void>& proc;
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eoVelocityInit < POT > & initVelo;
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eoPopEvalFunc <POT>& procPara;
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eoParticleBestInit <POT> & initBest;
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eoTopology <POT> & topology;
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eoPop < POT > & pop;
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class eoDummyEval : public eoPopEvalFunc<POT>
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{
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public:
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void operator()(eoPop<POT> &,eoPop<POT> &/*_pop*/)
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{}
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}
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dummyEval;
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class eoDummy : public eoUF<POT&, void>
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{
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public:
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void operator()(POT &)
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{}
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}
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dummy;
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};
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#endif
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/** @} */
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