116 lines
3.9 KiB
C++
116 lines
3.9 KiB
C++
/*
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* <moeoObjectiveVector.h>
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* Copyright (C) DOLPHIN Project-Team, INRIA Futurs, 2006-2007
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* (C) OPAC Team, LIFL, 2002-2007
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*
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* Arnaud Liefooghe
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*
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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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*
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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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*
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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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*
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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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*/
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//-----------------------------------------------------------------------------
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#ifndef MOEOOBJECTIVEVECTOR_H_
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#define MOEOOBJECTIVEVECTOR_H_
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#include <vector>
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/**
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* Abstract class allowing to represent a solution in the objective space (phenotypic representation).
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* The template argument ObjectiveVectorTraits defaults to moeoObjectiveVectorTraits,
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* but it can be replaced at will by any other class that implements the static functions defined therein.
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* Some static funtions to access to the traits characteristics are re-defined in order not to write a lot of typedef's.
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*/
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template < class ObjectiveVectorTraits, class ObjectiveVectorType >
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class moeoObjectiveVector : public std::vector < ObjectiveVectorType >
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{
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public:
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/** The traits of objective vectors */
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typedef ObjectiveVectorTraits Traits;
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/** The type of an objective value */
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typedef ObjectiveVectorType Type;
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/**
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* Ctor
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*/
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moeoObjectiveVector(Type _value = Type()) : std::vector < Type > (ObjectiveVectorTraits::nObjectives(), _value)
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{}
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/**
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* Ctor from a vector of Type
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* @param _v the std::vector < Type >
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*/
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moeoObjectiveVector(std::vector < Type > & _v) : std::vector < Type > (_v)
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{}
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/**
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* Parameters setting (for the objective vector of any solution)
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* @param _nObjectives the number of objectives
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* @param _bObjectives the min/max vector (true = min / false = max)
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*/
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static void setup(unsigned int _nObjectives, std::vector < bool > & _bObjectives)
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{
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ObjectiveVectorTraits::setup(_nObjectives, _bObjectives);
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}
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/**
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* Returns the number of objectives
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*/
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static unsigned int nObjectives()
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{
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return ObjectiveVectorTraits::nObjectives();
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}
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/**
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* Returns true if the _ith objective have to be minimized
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* @param _i the index
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*/
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static bool minimizing(unsigned int _i)
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{
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return ObjectiveVectorTraits::minimizing(_i);
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}
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/**
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* Returns true if the _ith objective have to be maximized
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* @param _i the index
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*/
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static bool maximizing(unsigned int _i)
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{
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return ObjectiveVectorTraits::maximizing(_i);
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}
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};
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#endif /*MOEOOBJECTIVEVECTOR_H_*/
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