diff --git a/branches/paradiseo-moeo-1.0/src/replacement/moeoEnvironmentalReplacementExtremes.h b/branches/paradiseo-moeo-1.0/src/replacement/moeoEnvironmentalReplacementExtremes.h
deleted file mode 100644
index 26ec57572..000000000
--- a/branches/paradiseo-moeo-1.0/src/replacement/moeoEnvironmentalReplacementExtremes.h
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@@ -1,155 +0,0 @@
-// -*- mode: c++; c-indent-level: 4; c++-member-init-indent: 8; comment-column: 35; -*-
-
-//-----------------------------------------------------------------------------
-// moeoEnvironmentalReplacement.h
-// (c) OPAC Team (LIFL), Dolphin Project (INRIA), 2007
-/*
-    This library...
-
-    Contact: paradiseo-help@lists.gforge.inria.fr, http://paradiseo.gforge.inria.fr
- */
-//-----------------------------------------------------------------------------
-
-#ifndef MOEOENVIRONMENTALREPLACEMENT_H_
-#define MOEOENVIRONMENTALREPLACEMENT_H_
-
-#include <comparator/moeoComparator.h>
-#include <comparator/moeoFitnessThenDiversityComparator.h>
-#include <diversity/moeoDiversityAssignment.h>
-#include <fitness/moeoFitnessAssignment.h>
-#include <replacement/moeoReplacement.h>
-
-/**
- * Environmental replacement strategy that consists in keeping the N best individuals by deleting individuals 1 by 1
- * and by updating the fitness and diversity values after each deletion.
- */
-template < class MOEOT > class moeoEnvironmentalReplacement:public moeoReplacement < MOEOT >
-{
-public:
-
-    /** The type for objective vector */
-    typedef typename MOEOT::ObjectiveVector ObjectiveVector;
-
-
-    /**
-     * Full constructor.
-     * @param _evalFitness the fitness assignment strategy
-     * @param _evalDiversity the diversity assignment strategy
-     * @param _comparator the comparator (used to compare 2 individuals)
-     */
-    moeoEnvironmentalReplacement (moeoFitnessAssignment < MOEOT > & _fitnessAssignment, moeoDiversityAssignment < MOEOT > & _diversityAssignment, moeoComparator < MOEOT > & _comparator) :
-            fitnessAssignment (_fitnessAssignment), diversityAssignment (_diversityAssignment), comparator (_comparator)
-    {}
-
-
-    /**
-     * Constructor without comparator. A moeoFitThenDivComparator is used as default.
-     * @param _evalFitness the fitness assignment strategy
-     * @param _evalDiversity the diversity assignment strategy
-     */
-    moeoEnvironmentalReplacement (moeoFitnessAssignment < MOEOT > & _fitnessAssignment, moeoDiversityAssignment < MOEOT > & _diversityAssignment) :
-            fitnessAssignment (_fitnessAssignment), diversityAssignment (_diversityAssignment), comparator (defaultComparator)
-    {}
-
-
-    /**
-     * Constructor without moeoDiversityAssignement. A dummy diversity is used as default.
-     * @param _evalFitness the fitness assignment strategy
-     * @param _comparator the comparator (used to compare 2 individuals)
-     */
-    moeoEnvironmentalReplacement (moeoFitnessAssignment < MOEOT > & _fitnessAssignment, moeoComparator < MOEOT > & _comparator) :
-            fitnessAssignment (_fitnessAssignment), diversityAssignment (defaultDiversity), comparator (_comparator)
-    {}
-
-
-    /**
-     * Constructor without moeoDiversityAssignement nor moeoComparator.
-     * A moeoFitThenDivComparator and a dummy diversity are used as default.
-     * @param _evalFitness the fitness assignment strategy
-     */
-    moeoEnvironmentalReplacement (moeoFitnessAssignment < MOEOT > & _fitnessAssignment) :
-            fitnessAssignment (_fitnessAssignment), diversityAssignment (defaultDiversity), comparator (defaultComparator)
-    {}
-
-
-    /**
-     * Replaces the first population by adding the individuals of the second one, sorting with a moeoComparator and resizing the whole population obtained.
-     * @param _parents the population composed of the parents (the population you want to replace)
-     * @param _offspring the offspring population
-     */
-    void operator () (eoPop < MOEOT > &_parents, eoPop < MOEOT > &_offspring)
-    {
-        unsigned int sz = _parents.size();
-        // merges offspring and parents into a global population
-        _parents.reserve (_parents.size() + _offspring.size());
-        std::copy (_offspring.begin(), _offspring.end(), back_inserter(_parents));
-        // evaluates the fitness and the diversity of this global population
-        fitnessAssignment (_parents);
-        diversityAssignment (_parents);
-        // remove individuals 1 by 1 and update the fitness values
-        unsigned int worstIdx;
-        ObjectiveVector worstObjVec;
-/////////////////////////////////////////////// 
-// let's put the extreme solutions at the beginning of _parents !
-moeoOneObjectiveComparator<MOEOT> comp0(0);
-unsigned int a = std::max_element(_parents.begin(), _parents.end(), comp0) - _parents.begin();
-swap(_parents[0], _parents[a]);
-moeoOneObjectiveComparator<MOEOT> comp1(1);
-unsigned int b = std::max_element(_parents.begin() + 1, _parents.end(), comp1) - _parents.begin();
-swap(_parents[1], _parents[b]);
-///////////////////////////////////////////////
-        while (_parents.size() > sz)
-        {
-			// the individual to delete
-            worstIdx = std::min_element(_parents.begin()/* virer ! */ + 2 /* virer ! */, _parents.end(), comparator) - _parents.begin();
-            worstObjVec = _parents[worstIdx].objectiveVector();
-            // remove the woorst individual
-			_parents[worstIdx] = _parents.back();
-			_parents.pop_back();
-            // update of the fitness and diversity values
-            fitnessAssignment.updateByDeleting(_parents, worstObjVec);
-            diversityAssignment.updateByDeleting(_parents, worstObjVec);
-            
-        }
-        // clear the offspring population
-        _offspring.clear ();
-    }
-
-
-protected:
-
-    /** the fitness assignment strategy */
-    moeoFitnessAssignment < MOEOT > & fitnessAssignment;
-    /** the diversity assignment strategy */
-    moeoDiversityAssignment < MOEOT > & diversityAssignment;
-    /** a dummy diversity assignment can be used as default */
-    moeoDummyDiversityAssignment < MOEOT > defaultDiversity;
-    /** a fitness then diversity comparator can be used as default */
-    moeoFitnessThenDiversityComparator < MOEOT > defaultComparator;
-	/** this object is used to compare solutions in order to sort the population */
-    class Cmp
-    {
-    public:
-        /**
-         * Ctor.
-         * @param _comparator the comparator
-         */
-        Cmp(moeoComparator < MOEOT > & _comp) : comp(_comp)
-        {}
-        /**
-         * Returns true if _moeo1 is greater than _moeo2 according to the comparator
-         * _moeo1 the first individual
-         * _moeo2 the first individual
-         */
-        bool operator()(const MOEOT & _moeo1, const MOEOT & _moeo2)
-        {
-            return comp(_moeo1,_moeo2);
-        }
-    private:
-        /** the comparator */
-        moeoComparator < MOEOT > & comp;
-    } comparator;
-
-};
-
-#endif /*MOEOENVIRONMENTALREPLACEMENT_H_ */