Ajout des dummeLS et dummyExplorer. Travaux en cours sur RndRndFC

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1793 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-mo/src/explorer/moDummyExplorer.h

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+/*
+  <moDummyExplorer.h>
+  Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2010
+
+  Sébastien Verel, Arnaud Liefooghe, Jérémie Humeau
+
+  This software is governed by the CeCILL license under French law and
+  abiding by the rules of distribution of free software.  You can  use,
+  modify and/ or redistribute the software under the terms of the CeCILL
+  license as circulated by CEA, CNRS and INRIA at the following URL
+  "http://www.cecill.info".
+
+  As a counterpart to the access to the source code and  rights to copy,
+  modify and redistribute granted by the license, users are provided only
+  with a limited warranty  and the software's author,  the holder of the
+  economic rights,  and the successive licensors  have only  limited liability.
+
+  In this respect, the user's attention is drawn to the risks associated
+  with loading,  using,  modifying and/or developing or reproducing the
+  software by the user in light of its specific status of free software,
+  that may mean  that it is complicated to manipulate,  and  that  also
+  therefore means  that it is reserved for developers  and  experienced
+  professionals having in-depth computer knowledge. Users are therefore
+  encouraged to load and test the software's suitability as regards their
+  requirements in conditions enabling the security of their systems and/or
+  data to be ensured and,  more generally, to use and operate it in the
+  same conditions as regards security.
+  The fact that you are presently reading this means that you have had
+  knowledge of the CeCILL license and that you accept its terms.
+
+  ParadisEO WebSite : http://paradiseo.gforge.inria.fr
+  Contact: paradiseo-help@lists.gforge.inria.fr
+*/
+
+#ifndef _moDummyExplorer_h
+#define _moDummyExplorer_h
+
+#include <explorer/moNeighborhoodExplorer.h>
+
+/**
+ * Dummy Explorer the neighborhood: nothing is explored
+ */
+template< class Neighbor >
+class moDummyExplorer : public moNeighborhoodExplorer<Neighbor>
+{
+public:
+    typedef moNeighborhood<Neighbor> Neighborhood;
+    typedef typename Neighbor::EOT EOT;
+    typedef typename EOT::Fitness Fitness ;
+
+  moDummyExplorer(): moNeighborhoodExplorer<Neighbor>() { }
+
+    /**
+     * Init Search parameters
+     * @param _solution the solution to explore
+     */
+  void initParam (EOT& _solution) { } ;
+
+    /**
+     * Update Search parameters
+     * @param _solution the solution to explore
+     */
+  void updateParam (EOT& _solution) { } ;
+
+    /**
+     * Test if the exploration continue or not
+     * @param _solution the solution to explore
+     * @return true if the exploration continue, else return false
+     */
+  bool isContinue(EOT& _solution) { return false; } ;
+
+    /**
+     * Move a solution
+     * @param _solution the solution to explore
+     */
+  void move(EOT& _solution) { } ;
+
+    /**
+     * Test if a solution is accepted
+     * @param _solution the solution to explore
+     * @return true if the solution is accepted, else return false
+     */
+  virtual bool accept(EOT& _solution) { return false; } ;
+
+    /**
+     * Terminate the search
+     * @param _solution the solution to explore
+     */
+  virtual void terminate(EOT& _solution) { } ;
+
+    /**
+     * Explore the neighborhood of a solution
+     * @param _solution
+     */
+   void operator()(EOT & _solution) { }
+
+    /**
+     * Return the class id.
+     * @return the class name as a std::string
+     */
+    virtual std::string className() const {
+        return "moDummyExplorer";
+    }
+
+};
+
+#endif