58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
/*
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(c) 2010 Thales group
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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; version 2
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of the License.
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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: http://eodev.sourceforge.net
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Authors:
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Johann Dréo <johann.dreo@thalesgroup.com>
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Pierre Savéant <pierre.saveant@thalesgroup.com>
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*/
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#ifndef MOEOPARETODUALOBJECTIVEVECTORCOMPARATOR_H_
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#define MOEOPARETODUALOBJECTIVEVECTORCOMPARATOR_H_
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#include <comparator/moeoParetoObjectiveVectorComparator.h>
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/**
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* This functor class allows to compare 2 objective vectors according to Pareto dominance.
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*/
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template < class ObjectiveVector >
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class moeoParetoDualObjectiveVectorComparator : public moeoParetoObjectiveVectorComparator< ObjectiveVector >
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{
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public:
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/**
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* Returns true if ov1 is dominated by ov2
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* @param _ov1 the first objective vector
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* @param _ov2 the second objective vector
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*/
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bool operator()(const ObjectiveVector & ov1, const ObjectiveVector & ov2)
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{
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if( ov1.is_feasible() && !ov2.is_feasible() ) {
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return false;
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} else if( !ov1.is_feasible() && ov2.is_feasible() ) {
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return true;
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} else {
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return moeoParetoObjectiveVectorComparator<ObjectiveVector>::operator()(ov1, ov2);
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}
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}
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};
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#endif /*MOEOPARETODUALOBJECTIVEVECTORCOMPARATOR_H_*/
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