private void applyVariables(
VehicleRoutingSolution inputSolution, VehicleRoutingSolution varSolution) {
List<Vehicle> inputVehicleList = inputSolution.getVehicleList();
Map<Long, Vehicle> inputVehicleMap = new LinkedHashMap<Long, Vehicle>(inputVehicleList.size());
for (Vehicle vehicle : inputVehicleList) {
inputVehicleMap.put(vehicle.getId(), vehicle);
}
List<Customer> inputCustomerList = inputSolution.getCustomerList();
Map<Long, Customer> inputCustomerMap =
new LinkedHashMap<Long, Customer>(inputCustomerList.size());
for (Customer customer : inputCustomerList) {
inputCustomerMap.put(customer.getId(), customer);
}
for (Vehicle varVehicle : varSolution.getVehicleList()) {
Vehicle inputVehicle = inputVehicleMap.get(varVehicle.getId());
Customer varNext = varVehicle.getNextCustomer();
inputVehicle.setNextCustomer(varNext == null ? null : inputCustomerMap.get(varNext.getId()));
}
for (Customer varCustomer : varSolution.getCustomerList()) {
Customer inputCustomer = inputCustomerMap.get(varCustomer.getId());
Standstill varPrevious = varCustomer.getPreviousStandstill();
inputCustomer.setPreviousStandstill(
varPrevious == null
? null
: varPrevious instanceof Vehicle
? inputVehicleMap.get(((Vehicle) varPrevious).getId())
: inputCustomerMap.get(((Customer) varPrevious).getId()));
Customer varNext = varCustomer.getNextCustomer();
inputCustomer.setNextCustomer(varNext == null ? null : inputCustomerMap.get(varNext.getId()));
}
ScoreDirector scoreDirector = scoreDirectorFactory.buildScoreDirector();
scoreDirector.setWorkingSolution(inputSolution);
scoreDirector.calculateScore();
}
public JsonVehicleRoutingSolution convertToJsonVehicleRoutingSolution(
VehicleRoutingSolution solution) {
JsonVehicleRoutingSolution jsonSolution = new JsonVehicleRoutingSolution();
jsonSolution.setName(solution.getName());
List<JsonCustomer> jsonCustomerList =
new ArrayList<JsonCustomer>(solution.getCustomerList().size());
for (Customer customer : solution.getCustomerList()) {
Location customerLocation = customer.getLocation();
jsonCustomerList.add(
new JsonCustomer(
customerLocation.getId(),
customerLocation.getName(),
customerLocation.getLatitude(),
customerLocation.getLongitude(),
customer.getDemand()));
}
jsonSolution.setCustomerList(jsonCustomerList);
List<JsonVehicleRoute> jsonVehicleRouteList =
new ArrayList<JsonVehicleRoute>(solution.getVehicleList().size());
TangoColorFactory tangoColorFactory = new TangoColorFactory();
for (Vehicle vehicle : solution.getVehicleList()) {
JsonVehicleRoute jsonVehicleRoute = new JsonVehicleRoute();
Location depotLocation = vehicle.getDepot().getLocation();
jsonVehicleRoute.setId(vehicle.getId());
jsonVehicleRoute.setDepotLocationName(depotLocation.getName());
jsonVehicleRoute.setDepotLatitude(depotLocation.getLatitude());
jsonVehicleRoute.setDepotLongitude(depotLocation.getLongitude());
jsonVehicleRoute.setCapacity(vehicle.getCapacity());
Color color = tangoColorFactory.pickColor(vehicle);
jsonVehicleRoute.setHexColor(
String.format("#%02x%02x%02x", color.getRed(), color.getGreen(), color.getBlue()));
Customer customer = vehicle.getNextCustomer();
int demandTotal = 0;
List<JsonCustomer> jsonVehicleCustomerList = new ArrayList<JsonCustomer>();
while (customer != null) {
Location customerLocation = customer.getLocation();
demandTotal += customer.getDemand();
jsonVehicleCustomerList.add(
new JsonCustomer(
customerLocation.getId(),
customerLocation.getName(),
customerLocation.getLatitude(),
customerLocation.getLongitude(),
customer.getDemand()));
customer = customer.getNextCustomer();
}
jsonVehicleRoute.setDemandTotal(demandTotal);
jsonVehicleRoute.setCustomerList(jsonVehicleCustomerList);
jsonVehicleRouteList.add(jsonVehicleRoute);
}
jsonSolution.setVehicleRouteList(jsonVehicleRouteList);
HardSoftLongScore score = solution.getScore();
jsonSolution.setFeasible(score != null && score.isFeasible());
jsonSolution.setDistance(solution.getDistanceString(NUMBER_FORMAT));
return jsonSolution;
}
