Ajout d'une Lesson sur les DMLS

git-svn-id: svn://scm.gforge.inria.fr/svnroot/paradiseo@1840 331e1502-861f-0410-8da2-ba01fb791d7f

trunk/paradiseo-moeo/src/utils/moeoFullEvalByCopy.h

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+#ifndef moeoFullEvalByCopy_H
+#define moeoFullEvalByCopy_H
+
+#include <eoEvalFunc.h>
+#include <eval/moEval.h>
+
+/**
+ * Evaluation by copy
+ */
+template<class Neighbor>
+class moeoFullEvalByCopy : public moEval<Neighbor>
+{
+public:
+    typedef typename moEval<Neighbor>::EOT EOT;
+    typedef typename moEval<Neighbor>::Fitness Fitness;
+
+    /**
+     * Ctor
+     * @param _eval the full evaluation object
+     */
+    moeoFullEvalByCopy(eoEvalFunc<EOT> & _eval) : eval(_eval) {}
+
+    /**
+     * Full evaluation of the neighbor by copy
+     * @param _sol current solution
+     * @param _neighbor the neighbor to be evaluated
+     */
+    void operator()(EOT & _sol, Neighbor & _neighbor)
+    {
+        // tmp solution
+        EOT tmp(_sol);
+        // move tmp solution wrt _neighbor
+        _neighbor.move(tmp);
+        // eval copy
+        tmp.invalidate();
+        eval(tmp);
+        // set the fitness value to the neighbor
+        _neighbor.fitness(tmp.objectiveVector());
+    }
+
+
+private:
+    /** the full evaluation object */
+    eoEvalFunc<EOT> & eval;
+
+};
+
+#endif