7e47894417
git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@371 331e1502-861f-0410-8da2-ba01fb791d7f
52 lines
1.8 KiB
C++
52 lines
1.8 KiB
C++
// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
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//-----------------------------------------------------------------------------
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// moeoObjectiveObjectiveVectorComparator.h
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// (c) OPAC Team (LIFL), Dolphin Project (INRIA), 2007
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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 MOEOOBJECTIVEOBJECTIVEVECTORCOMPARATOR_H_
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#define MOEOOBJECTIVEOBJECTIVEVECTORCOMPARATOR_H_
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#include <comparator/moeoObjectiveVectorComparator.h>
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/**
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* Functor allowing to compare two objective vectors according to their first objective value, then their second, and so on.
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*/
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template < class ObjectiveVector >
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class moeoObjectiveObjectiveVectorComparator : public moeoObjectiveVectorComparator < ObjectiveVector >
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{
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public:
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/**
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* Returns true if _objectiveVector1 < _objectiveVector2 on the first objective, then on the second, and so on
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* @param _objectiveVector1 the first objective vector
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* @param _objectiveVector2 the second objective vector
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*/
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const bool operator()(const ObjectiveVector & _objectiveVector1, const ObjectiveVector & _objectiveVector2)
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{
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for (unsigned int i=0; i<ObjectiveVector::nObjectives(); i++)
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{
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if ( fabs(_objectiveVector1[i] - _objectiveVector2[i]) > ObjectiveVector::Traits::tolerance() )
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{
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if (_objectiveVector1[i] < _objectiveVector2[i])
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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}
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return false;
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}
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};
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#endif /*MOEOOBJECTIVEOBJECTIVEVECTORCOMPARATOR_H_*/
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