96 lines
3.0 KiB
C++
96 lines
3.0 KiB
C++
/*
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* Open BEAGLE
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* Copyright (C) 2001-2007 by Christian Gagne and Marc Parizeau
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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 2.1 of the License, or (at your option) any later version.
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*
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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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*
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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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*
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* Contact:
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* Laboratoire de Vision et Systemes Numeriques
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* Departement de genie electrique et de genie informatique
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* Universite Laval, Quebec, Canada, G1K 7P4
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* http://vision.gel.ulaval.ca
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*
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*/
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/*!
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* \file beagle/SelectParsimonyTournOp.hpp
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* \brief Definition of the class SelectParsimonyTournOp.
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* \author Christian Gagne
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* \author Marc Parizeau
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* $Revision: 1.3.2.1 $
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* $Date: 2007/05/09 01:51:17 $
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*/
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#ifndef Beagle_SelectParsimonyTournOp_hpp
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#define Beagle_SelectParsimonyTournOp_hpp
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#include <string>
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#include "beagle/config.hpp"
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#include "beagle/macros.hpp"
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#include "beagle/Object.hpp"
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#include "beagle/AllocatorT.hpp"
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#include "beagle/PointerT.hpp"
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#include "beagle/ContainerT.hpp"
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#include "beagle/SelectionOp.hpp"
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#include "beagle/UInt.hpp"
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namespace Beagle {
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/*!
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* \class SelectParsimonyTournOp beagle/SelectParsimonyTournOp.hpp
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* "beagle/SelectParsimonyTournOp.hpp"
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* \brief Lexicographic parsimony pressure tournament selection operator class.
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* \ingroup ECF
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* \ingroup Op
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*
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* A simple lexicographic parsimony pressure tournament selection operator, based an idea
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* presented in: Luke, S., and L. Panait. 2002. Lexicographic Parsimony Pressure. In GECCO-2002:
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* Proceedings of the Genetic and Evolutionary Computation Conference. W. B. Langdon et al, eds.
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* Morgan Kauffman. 829-836.
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*
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*/
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class SelectParsimonyTournOp : public SelectionOp {
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public:
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//! SelectParsimonyTournOp allocator type.
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typedef AllocatorT<SelectParsimonyTournOp,SelectionOp::Alloc>
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Alloc;
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//! SelectParsimonyTournOp handle type.
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typedef PointerT<SelectParsimonyTournOp,SelectionOp::Handle>
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Handle;
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//! SelectParsimonyTournOp bag type.
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typedef ContainerT<SelectParsimonyTournOp,SelectionOp::Bag>
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Bag;
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explicit SelectParsimonyTournOp(string inReproProbaName="ec.repro.prob",
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string inName="SelectParsimonyTournOp");
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virtual ~SelectParsimonyTournOp() { }
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virtual void initialize(System& ioSystem);
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virtual unsigned int selectIndividual(Individual::Bag& ioPool, Context& ioContext);
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protected:
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UInt::Handle mNumberParticipants; //!< Number of participants to each tournament.
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};
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}
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#endif // Beagle_SelectParsimonyTournOp_hpp
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