diff --git a/contribution/branches/PSO-DVRP/eoParticleDvrp_mesg.h b/contribution/branches/PSO-DVRP/eoParticleDvrp_mesg.h
deleted file mode 100644
index c9d19d51f..000000000
--- a/contribution/branches/PSO-DVRP/eoParticleDvrp_mesg.h
+++ /dev/null
@@ -1,218 +0,0 @@
-#ifndef EOPARTICLEDVRP_MESG_H_
-#define EOPARTICLEDVRP_MESG_H_
-
-#include <core/eoVector_mesg.h>
-#include <eoPsoDVRP.h>
-
-
-
-void pack (const eoParticleDVRP & _v)
-{
-	cout<<endl<<"packing particle  " <<"  Node  "<< getNodeRank() << "  "  << _v.fitness() << "  " << _v.best() << endl;
-	if (_v.invalid())
-    {
-      pack((unsigned)0);
-   }
-  else
-    {
-      pack((unsigned)1);
-      pack (_v.fitness ());
-      cout << _v.fitness() << endl;
-      pack (_v.best());
-      cout << _v.best() << endl;
-    }
-
-  unsigned len = _v.size();
-  pack (len);
-  cout<<"len  "<<len<<endl;
-  for (unsigned i = 0 ; i < len; i ++)
-  { pack (_v [i]);
-  cout<<"_v[i]  "<<_v[i]<<endl;
-  }
-
-  for (unsigned i = 0 ; i < len; i ++)
-    pack (_v.bestPositions[i]);
-  for (unsigned i = 0 ; i < len; i ++)
-    pack (_v.velocities[i]);
-
-  for(unsigned i=0; i < len ; i++)
-
-    {pack(_v.planifiedCustomers[i].id);
-    pack(_v.planifiedCustomers[i].pRouting.route);
-    pack(_v.planifiedCustomers[i].pRouting.routePosition);
-    pack(_v.planifiedCustomers[i].pRouting.is_served);
-    pack(_v.planifiedCustomers[i].pRouting.serviceTime);
-
-    pack(_v.planifiedCustomers[i].bestRouting.route);
-    pack(_v.planifiedCustomers[i].bestRouting.routePosition);
-    pack(_v.planifiedCustomers[i].bestRouting.is_served);
-    pack(_v.planifiedCustomers[i].bestRouting.serviceTime);
-
-    pack(_v.planifiedCustomers[i].velocity);
-    }
-
-  unsigned pSizeTours,pSingleTour;
-  pSizeTours= _v.pRoutes.size();
-  pack(pSizeTours);
-  for(unsigned i = 0; i < pSizeTours; i++)
-  {
-	  pSingleTour = _v.pRoutes[i].size();
-	  pack(pSingleTour);
-	  for(unsigned j = 0; j < pSingleTour; j++)
-	    pack(_v.pRoutes[i][j]);
-
-  }
-
-    unsigned  bestSizeTours, bestSingleTour;
-    bestSizeTours = _v.bestRoutes.size();
-    pack(bestSizeTours);
-    for(unsigned i = 0; i < bestSizeTours; i++)
-    {
-  	  bestSingleTour = _v.bestRoutes[i].size();
-  	  pack(bestSingleTour);
-  	  for(unsigned j = 0; j < bestSingleTour; j++)
-  		  pack(_v.bestRoutes[i][j]);
-    }
-
-
-
-  pack(_v.pLength);
-  pack(_v.bestLength);
-
-  for(unsigned i=0; i < len ; i++)
-   pack(_v.firstTimeServiceCurrentPosition[i]);
-
-  for(unsigned i=0; i < len ; i++)
-   pack(_v.firstTimeServiceBestPosition[i]);
-
-}
-
-
-
-
-
-
-
-
-void unpack (eoParticleDVRP & _v)
-{
-
-
-  unsigned valid;
-  unpack(valid);
-
-  if (! valid)
-    {
-      _v.invalidate();
-      _v.invalidateBest();
-
-    }
-  else
-    {
-      double fit;
-      unpack (fit);
-      cout<<"fit  "<<fit<<endl;
-      _v.fitness (fit);
-      unpack(fit);
-      cout<<"fit  "<<fit<<endl;
-      _v.best(fit);
-
-    }
-  unsigned len;
-  unpack (len);
-
-  _v.resize (len);
-
-  cout<<"len  "<<len<<endl;
-
-  for (unsigned i = 0 ; i < len; i ++)
-    {unpack (_v [i]);
-
-    cout<<"_v[i]  "<<_v[i]<<endl;
-    }
-
-  _v.bestPositions.resize(len);
-  for (unsigned i = 0 ; i < len; i ++)
-    unpack (_v.bestPositions[i]);
-
-  _v.velocities.resize (len);
-  for (unsigned i = 0 ; i < len; i ++)
-    unpack (_v.velocities[i]);
-
-  _v.planifiedCustomers.resize(len);
-
-  for(unsigned i=0; i < len ; i++)
-
-     {
-	  unpack(_v.planifiedCustomers[i].id);
-	  cout<<"_v[i]  "<<_v.planifiedCustomers[i].id<<endl;
-      unpack(_v.planifiedCustomers[i].pRouting.route);
-      unpack(_v.planifiedCustomers[i].pRouting.routePosition);
-      unpack(_v.planifiedCustomers[i].pRouting.is_served);
-      unpack(_v.planifiedCustomers[i].pRouting.serviceTime);
-
-      unpack(_v.planifiedCustomers[i].bestRouting.route);
-      unpack(_v.planifiedCustomers[i].bestRouting.routePosition);
-      unpack(_v.planifiedCustomers[i].bestRouting.is_served);
-      unpack(_v.planifiedCustomers[i].bestRouting.serviceTime);
-
-      unpack(_v.planifiedCustomers[i].velocity);
-
-
-
-     }
-
-
-
-  unsigned pSizeTours, pSingleTour;
-
-  unpack(pSizeTours);
-  _v.pRoutes.resize(pSizeTours);
-
-  for(unsigned i = 0; i < pSizeTours; i++)
-   {
- 	  unpack(pSingleTour);
-   	 _v.pRoutes[i].resize(pSingleTour);
-
- 	  for(unsigned j = 0; j < pSingleTour; j++)
- 	  { unpack(_v.pRoutes[i][j]);
-
- 	    cout<<_v.pRoutes[i][j]<< "  ";
- 	  }
-
- 	  cout<<endl;
-
-   }
-
-    unsigned bestSizeTours,bestSingleTour;
-    unpack(bestSizeTours);
-    _v.bestRoutes.resize(bestSizeTours);
-
-     for(unsigned i = 0; i < bestSizeTours; i++)
-     {
-   	  unpack(bestSingleTour);
-   	  _v.bestRoutes[i].resize(bestSingleTour);
-
-   	  for(unsigned j = 0; j < bestSingleTour; j++)
-   		  unpack(_v.bestRoutes[i][j]);
-     }
-
-  unpack(_v.pLength);
-  unpack(_v.bestLength);
-
-  _v.firstTimeServiceCurrentPosition.resize(len);
-  for(unsigned i=0; i < len ; i++)
-   unpack(_v.firstTimeServiceCurrentPosition[i]);
-
-  _v.firstTimeServiceBestPosition.resize(len);
-
-  for(unsigned i=0; i < len ; i++)
-   unpack(_v.firstTimeServiceBestPosition[i]);
-
-}
-
-
-
-
-
-#endif /*EOPARTICLEDVRP_MESG_H_*/