Add islandNotifier to allow the mig and int policy to be checked in the island. The islandNotifier is added to the algorithm continuator and will make the island perform a binded task. In the case of island, the task is to check policies.

smp/src/islandNotifier.h

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+/*
+<islandNotifier.h>
+Copyright (C) DOLPHIN Project-Team, INRIA Lille - Nord Europe, 2006-2012
+
+Alexandre Quemy, Thibault Lasnier - INSA Rouen
+
+This software is governed by the CeCILL license under French law and
+abiding by the rules of distribution of free software.  You can  ue,
+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".
+
+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 ISLAND_NOTIFIER_H_
+#define ISLAND_NOTIFIER_H_
+
+#include <vector>
+#include <utility>
+
+/** IslandNotifier: The notifier will perform the binded task each generation.
+
+The island notifier makes the binded task executed by the island which observes.
+We can imagine that a continuator check is we have to execute the binded task.
+At the moment the task is perfermed each generation.
+
+*/
+
+namespace paradiseo
+{
+namespace smp
+{
+
+template <class EOT>
+class IslandNotifier : public eoUpdater
+{
+public :
+    IslandNotifier(AIsland<EOT>* _observer, std::function<void(AIsland<EOT>*)> _task);
+    
+    virtual void operator()();
+    
+protected :
+    AIsland<EOT>* observer;
+    std::function<void(AIsland<EOT>*)> task;
+};
+
+#include <islandNotifier.cpp>
+
+}
+
+}
+
+#endif