Ajout d'un simple HC tenant du cas d'égalité dans les best

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1671 331e1502-861f-0410-8da2-ba01fb791d7f

branches/newMo/src/comparator/moNeighborComparator.h

@@ -59,6 +59,16 @@ public:
     	return (_neighbor1.fitness() < _neighbor2.fitness());
     }
 
+    /**
+     * Compare two neighbors
+     * @param _neighbor1 the first neighbor
+     * @param _neighbor2 the second neighbor
+     * @return true if the neighbor2 is equal to neighbor1
+     */
+    virtual bool equals(const Neighbor& _neighbor1, const Neighbor& _neighbor2) {
+    	return (_neighbor1.fitness() == _neighbor2.fitness());
+    }
+
     /**
      * Return the class id.
      * @return the class name as a std::string