double c = 0;

ZoneDAO dao = fr.ifremer.isisfish.IsisFishDAOHelper.getZoneDAO(context.getDB());
List<Zone> zones = dao.findAll();

//######## PREMIER MOIS DE REPRO DU BEC DE CANE  #########

log.info("group.getId " + group.getId());
log.info("departureZone  " + departureZone);
log.info("arrivalZone  " + arrivalZone);
// ############# Migration ontog�nique Juv vers Pre_Adulte ##################

if(group.getId() == 2) {

  String[] arrivalZonesPreAdu = {"Bec_Imma_Nord","Bec_Imma_Centre","AMP_Bec_Imma_Centre","Bec_Imma_Sud","Bec_Imma_Corne_Sud"};
  double sizeArrivalZonesPreAdu = 0;

    for (Zone zone : zones){
      if(Arrays.asList(arrivalZonesPreAdu).contains(zone.getName())) {
                 sizeArrivalZonesPreAdu += zone.getCell().size();
      }
    }

   if("Bec_Juv".equals(departureZone.getName()) &&  Arrays.asList(arrivalZonesPreAdu).contains(arrivalZone.getName())) {

      c = arrivalZone.getCell().size() / sizeArrivalZonesPreAdu;
      log.info("coeff migration c ID = 2   " + c);
			return c;
		}
}

// ############# Migration ontog�nique Pre_Adulte vers Adulte ##################


else if(group.getId() == 3) {

  String[] arrivalZonesAdu = {"Bec_Adu_Nord","Bec_Adu_Centre","AMP_Bec_Adu_Centre","ScenarioAMP_vie_Adu_Bec","ScenarioAMP_AMP_vie_Adu_Bec","Bec_Adu_Corne_Sud"};
    double sizeArrivalZonesAdu=0;

    for (Zone zone : zones){
      if(Arrays.asList(arrivalZonesAdu).contains(zone.getName())) {
                 sizeArrivalZonesAdu += zone.getCell().size();
      }
    }
log.info("sizeArrivalZonesAdu " + sizeArrivalZonesAdu);
   String[] departureZonesAdu = {"Bec_Imma_Nord","Bec_Imma_Centre","AMP_Bec_Imma_Centre","Bec_Imma_Sud","Bec_Imma_Corne_Sud"};
   
   if(Arrays.asList(departureZonesAdu).contains(departureZone.getName()) &&  Arrays.asList(arrivalZonesAdu).contains(arrivalZone.getName())) {

      log.info("arrivalZone.getCell().size()  =  " + arrivalZone.getCell().size());
      c = arrivalZone.getCell().size() / sizeArrivalZonesAdu;
      log.info("coeff migration c " + c);
			return c;
		}
}




// ############# Migration de REPRODUCTION ##################

else if(group.getId() >= 5) {


  // ############# Migration ALLER de la REPRODUCTION ##################


  if(("Bec_Adu_Nord".equals(departureZone.getName()) && "Bec_Zone_Repro_Nord".equals(arrivalZone.getName())) ||
  	   ("Bec_Adu_Centre".equals(departureZone.getName()) && "Bec_Zone_Repro_Centre".equals(arrivalZone.getName())) ||
  	   ("AMP_Bec_Adu_Centre".equals(departureZone.getName()) && "Bec_Zone_Repro_AMP_Centre".equals(arrivalZone.getName())) ||
  	   ("ScenarioAMP_vie_Adu_Bec".equals(departureZone.getName()) && "Bec_Zone_Repro_Sud".equals(arrivalZone.getName())) ||
  	   ("ScenarioAMP_AMP_vie_Adu_Bec".equals(departureZone.getName()) && "Bec_Zone_Repro_AMP_Sud".equals(arrivalZone.getName())) ||
  	   ("Bec_Adu_Corne_Sud".equals(departureZone.getName()) && "Bec_Zone_Repro_Corne_Sud".equals(arrivalZone.getName())) ) {


    if(group.getId() == 5) {

        c = 0.23 * 1/(1-0) * 0.5;       // Pmt = 0.23; 0.46; 0.24; 0.07
        //log.info("coeff migration c " + c);
  			return c;

    }

    else if(group.getId() == 6) {

        c = 0.23 * 1/(1-0) * 0.85;
        //log.info("coeff migration c " + c);
  			return c;

    }

    else if(group.getId() >= 7) {

        c = 0.23 * 1/(1-0) * 1;
        //log.info("coeff migration c " + c);
  			return c;

    }
  }
}

return 0;