Max distance route limit

jsprit
1

Hello guys,

Hi guys, I’m trying to use this constraint to limit routes to a certain distance. Ex. 200km
However, the solution is not respecting the constraint.

tks

StateManager stateManager3 = new StateManager(vehicleRoutingProblem);
            ConstraintManager constraintManager3 = new ConstraintManager(vehicleRoutingProblem, stateManager3);
            Map<Vehicle, Double> maxDistancePerVehicleMap = new HashMap<>();
            for (Vehicle vehicle : vehicleRoutingProblem.getVehicles()) {
                maxDistancePerVehicleMap.put(vehicle, 200000); // distance in meters
            }

            StateId distanceStateId = stateManager3.createStateId("distance");
            stateManager3.addStateUpdater(new DistanceUpdater2(stateManager3, routingCosts, distanceStateId));
            constraintManager3.addConstraint(new MaxDistanceConstraint(stateManager3, distanceStateId, vehicleRoutingProblem.getTransportCosts(), maxDistancePerVehicleMap), ConstraintManager.Priority.CRITICAL);
            vra.setStateAndConstraintManager(stateManager3, constraintManager3);