diff --git a/contribution/branches/PSO-DVRP/eoEventScheduler.h b/contribution/branches/PSO-DVRP/eoEventScheduler.h
deleted file mode 100644
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--- a/contribution/branches/PSO-DVRP/eoEventScheduler.h
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@@ -1,114 +0,0 @@
-/*
- * Copyright (C) DOLPHIN Project-Team, Lille Nord-Europe, 2007-2008
- * (C) OPAC Team, LIFL, 2002-2008
- *
- * (c) Mostepha Redouane Khouadjia <mr.khouadjia@ed.univ-lille1.fr>, 2008
- *
- * 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 EOEVENTSCHEDULER_H_
-#define EOEVENTSCHEDULER_H_
-
-#include <iostream>
-#include <fstream>
-#include <sstream>
-#include <string>
-#include <vector>
-#include "parser.h"
-
-
-
-
-using namespace std;
-
-class eoEventScheduler{
-
-public:
-
-	eoEventScheduler(unsigned _nbrts, double  _tsim, double _tadvance, //Constructor
-
-			         double _tcutoff, const string _filename );
-
-	~eoEventScheduler();
-
-	double TimeOfSimulation();  //Return the global time of simulation
-
-	double TimeSlice();
-
-	void SetTimeSlice();
-
-	double TimeStep();
-
-	double TimeCutoff();
-
-	double TimeAdvance();
-
-	void UpdateTimeStep();
-
-	void setTimeStep(double _tstep);
-
-	void setTimeAdvance(double _tadvance);
-
-	double TimeDay();
-
-	void FindTimeDay(); // Find the duration of working day.
-
-	void SetTimeDay(double _tday);
-
-	std::string TimeToString(double _time); // Convert integer value to string
-
-	void GenerateBenchmark(); // Benchmark Generator at each time step
-
-	void SetFleetCapacity();
-
-	unsigned CapacityTour();
-
-
-private:
-
-	unsigned int nbrts; //nbr of time slices
-
-	double tday; // time of working day
-
-	double tsim; //time of simulation
-
-	double tadvance; // advanced commitement time
-
-	double tcutoff; // time of cutoff
-
-	double tslice; //time slice
-
-	double tstep; // time step
-
-	const string filename;//Benchmark name
-
-	};
-//}
-#endif /*EOEVENTSCHEDULER_H_*/