71 lines
1.9 KiB
C++
71 lines
1.9 KiB
C++
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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//-----------------------------------------------------------------------------
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// moeoCombinedMOLS.h
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// (c) OPAC Team (LIFL), Dolphin Project (INRIA), 2006
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/*
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This library...
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Contact: paradiseo-help@lists.gforge.inria.fr, http://paradiseo.gforge.inria.fr
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*/
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//-----------------------------------------------------------------------------
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#ifndef MOEOCOMBINEDMOLS_H_
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#define MOEOCOMBINEDMOLS_H_
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#include <eoEvalFunc.h>
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#include <moeoArchive.h>
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#include <moeoMOLS.h>
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/**
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* This class allows to embed a set of local searches that are sequentially applied,
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* and so working and updating the same archive of non-dominated solutions
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*/
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template < class EOT > class moeoCombinedMOLS:public moeoMOLS < EOT >
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{
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public:
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/**
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* Ctor
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* @param _eval the full evaluator of a solution
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* @param _first_ls the first multi-objective local search to add
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*/
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moeoCombinedMOLS (eoEvalFunc < EOT > &_eval, moeoMOLS < EOT > &_first_ls):eval
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(_eval)
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{
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combinedMOLS.push_back (&_first_ls);
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}
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/**
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* Adds a new local search to combine
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* @param _ls the multi-objective local search to add
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*/
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void add (moeoMOLS < EOT > &_ls)
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{
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combinedMOLS.push_back (&_ls);
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}
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/**
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* Gives a new solution in order to explore the neigborhood.
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* The new non-dominated solutions are added to the archive
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* @param _eo the solution
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* @param _arch the archive of non-dominated solutions
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*/
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void operator () (const EOT & _eo, moeoArchive < EOT > &_arch)
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{
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eval (const_cast < EOT & >(_eo));
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for (unsigned i = 0; i < combinedMOLS.size (); i++)
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combinedMOLS[i]->operator ()(_eo, _arch);
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}
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private:
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/** the full evaluator of a solution */
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eoEvalFunc < EOT > &eval;
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/** the vector that contains the combined MOLS */
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std::vector < moeoMOLS < EOT > *>combinedMOLS;
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};
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#endif /*MOEOCOMBINEDMOLS_H_ */
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