Add IslandModel as islands container and algorithm launcher.

smp/src/islandModel.h

@@ -0,0 +1,103 @@
+/*
+<IslandModel.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_MODEL_H_
+#define ISLAND_MODEL_H_
+
+#include <queue>
+#include <algorithm>
+#include <utility>
+#include <future>
+#include <thread>
+#include <bimap.h>
+#include <abstractIsland.h>
+
+namespace paradiseo
+{
+namespace smp
+{
+
+/** IslandModel
+
+*/
+
+template<class EOT>
+class IslandModel
+{
+public:
+    void add(AIsland<EOT>& _island)
+    {
+        static unsigned i = 0;
+        islands[i] = &_island;
+        islands[i]->setModel(this);
+        i++;
+    }
+
+    void operator()()
+    {
+        std::vector<Thread> threads(islands.size());
+
+        unsigned i = 0;
+        for(auto it : islands)
+        {
+            threads[i].start(&AIsland<EOT>::operator(), it.second);
+            i++;
+        }
+
+        unsigned workingThread = islands.size();
+        while(workingThread > 0)
+        {
+            workingThread = islands.size();
+            for(auto& it : islands)
+                if(it.second->isStopped())
+                    workingThread--;
+            std::this_thread::sleep_for(std::chrono::nanoseconds(10));
+        }
+        
+        for(auto& thread : threads)
+            thread.join();
+        
+    }
+    
+    void update(eoPop<EOT>* _data, AIsland<EOT>* _island)
+    {
+        listEmigrants.insert(std::pair<eoPop<EOT>*,AIsland<EOT>*>(_data, _island));
+    }
+    
+protected:
+    std::queue<std::pair<eoPop<EOT>*,AIsland<EOT>*>> listEmigrants;
+    Bimap<unsigned, unsigned> table;
+    std::map<unsigned, AIsland<EOT>*> islands;
+};
+
+}
+
+}
+
+#endif