Package jsprit.core.problem.constraint

Examples of jsprit.core.problem.constraint.ConstraintManager

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        final StateManager stateManager = new StateManager(vrp);
        stateManager.updateLoadStates();
//        stateManager.updateTimeWindowStates();
        stateManager.addStateUpdater(new UpdateVariableCosts(vrp.getActivityCosts(), vrp.getTransportCosts(), stateManager));

        ConstraintManager constraintManager = new ConstraintManager(vrp,stateManager);
//        constraintManager.addTimeWindowConstraint();
        constraintManager.addLoadConstraint();

        VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();

        BestInsertionBuilder bestIBuilder = new BestInsertionBuilder(vrp, fleetManager, stateManager,constraintManager);
        InsertionStrategy bestInsertion = bestIBuilder.build();
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    stateManager.updateLoadStates();
    stateManager.updateTimeWindowStates();
    stateManager.addStateUpdater(new UpdateVariableCosts(vrp.getActivityCosts(), vrp.getTransportCosts(), stateManager));


    ConstraintManager cManager = new ConstraintManager(vrp, stateManager);
    cManager.addLoadConstraint();
    cManager.addTimeWindowConstraint();
   
       
    VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
   
    InsertionStrategy bestInsertion = new BestInsertionBuilder(vrp, fleetManager, stateManager, cManager).build();
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        vraBuilder.addDefaultCostCalculators();

        StateManager stateManager = new StateManager(skillProblem);
        stateManager.updateSkillStates();

        ConstraintManager constraintManager = new ConstraintManager(skillProblem,stateManager);
        constraintManager.addSkillsConstraint();

        VehicleRoutingAlgorithm vra = vraBuilder.build();
        vra.setNuOfIterations(500);

        try {
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    states = new StateManager(vrp);
    states.updateLoadStates();
    states.updateTimeWindowStates();
    states.addStateUpdater(new UpdateVariableCosts(vrp.getActivityCosts(), vrp.getTransportCosts(), states));
   
    ConstraintManager cManager = new ConstraintManager(vrp,states);
    cManager.addLoadConstraint();
    cManager.addTimeWindowConstraint();
   
   
    ExampleActivityCostFunction activityCosts = new ExampleActivityCostFunction();
    ActivityInsertionCostsCalculator actInsertionCostCalculator = new RouteLevelActivityInsertionCostsEstimator(costs, activityCosts, states);
    serviceInsertion = new ServiceInsertionOnRouteLevelCalculator(costs,activityCosts, actInsertionCostCalculator, cManager, cManager);
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        VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
        VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(vrp,"src/test/resources/algorithmConfig.xml");
        vraBuilder.addDefaultCostCalculators();
        StateManager stateManager = new StateManager(vrp);
        stateManager.updateTimeWindowStates();
        ConstraintManager constraintManager = new ConstraintManager(vrp,stateManager);
        constraintManager.addTimeWindowConstraint();
        vraBuilder.setStateAndConstraintManager(stateManager,constraintManager);
        VehicleRoutingAlgorithm vra = vraBuilder.build(); //this should ignore any constraints
        vra.setMaxIterations(10);
        Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
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    VehicleRoutingProblem vrp = vrpBuilder.build();
   
    final StateManager stateManager = new StateManager(vrp);
   

    ConstraintManager constraintManager = new ConstraintManager(vrp,stateManager);
    constraintManager.addLoadConstraint();
    constraintManager.addTimeWindowConstraint();
   
    VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();

    BestInsertionBuilder bestIBuilder = new BestInsertionBuilder(vrp, fleetManager, stateManager,constraintManager);
    bestIBuilder.setRouteLevel(2, 2);
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    VehicleRoutingProblem vrp = vrpBuilder.build();
   
    final StateManager stateManager = new StateManager(vrp);

    ConstraintManager constraintManager = new ConstraintManager(vrp,stateManager);
    constraintManager.addLoadConstraint();
    constraintManager.addTimeWindowConstraint();
   
    VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();

    BestInsertionBuilder bestIBuilder = new BestInsertionBuilder(vrp, fleetManager, stateManager,constraintManager);
    bestIBuilder.setRouteLevel(2, 2);
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    states = new StateManager(vrp);
    states.updateLoadStates();
    states.updateTimeWindowStates();
   
    ConstraintManager cManager = new ConstraintManager(vrp,states);
    cManager.addLoadConstraint();
    cManager.addTimeWindowConstraint();
   
    VehicleRoutingActivityCosts actCosts = mock(VehicleRoutingActivityCosts.class);
   
    serviceInsertion = new ServiceInsertionCalculator(costs, new LocalActivityInsertionCostsCalculator(costs, actCosts), cManager);
    serviceInsertion.setJobActivityFactory(new JobActivityFactory() {
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      new VrpXMLReader(builder).read("src/test/resources/pd_solomon_r101.xml");
      vrp = builder.build();
     
      final StateManager stateManager = new StateManager(vrp);
     
      ConstraintManager constraintManager = new ConstraintManager(vrp,stateManager);
      constraintManager.addTimeWindowConstraint();
      constraintManager.addLoadConstraint();
     
      VehicleFleetManager fleetManager = new InfiniteFleetManagerFactory(vrp.getVehicles()).createFleetManager();
     
      BestInsertionBuilder iBuilder = new BestInsertionBuilder(vrp, fleetManager, stateManager, constraintManager);
//      iBuilder.setConstraintManager(constraintManger);
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        VehicleImpl vehicle = VehicleImpl.Builder.newInstance("v").setStartLocationCoordinate(Coordinate.newInstance(0,0)).build();
        VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(service).addVehicle(vehicle).build();
        VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(vrp,"src/test/resources/algorithmConfig.xml");
        vraBuilder.addDefaultCostCalculators();
        StateManager stateManager = new StateManager(vrp);
        ConstraintManager constraintManager = new ConstraintManager(vrp,stateManager);
        vraBuilder.setStateAndConstraintManager(stateManager,constraintManager);
        VehicleRoutingAlgorithm vra = vraBuilder.build(); //this should ignore any constraints
        vra.setMaxIterations(10);
        Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
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Related Classes of jsprit.core.problem.constraint.ConstraintManager

  • jsprit.core.algorithm.BuildCVRPAlgoFromScratch_IT
  • jsprit.core.algorithm.BuildPDVRPAlgoFromScratch_IT
  • jsprit.core.algorithm.BuildPDVRPWithShipmentsAlgoFromScratch_IT
  • jsprit.core.algorithm.DeactivateTimeWindowsTest
  • jsprit.core.algorithm.io.VehicleRoutingAlgorithms
  • jsprit.core.algorithm.recreate.ServiceInsertionAndLoadConstraintsTest
  • jsprit.core.algorithm.recreate.TestCalculatesServiceInsertion
  • jsprit.core.algorithm.recreate.TestCalculatesServiceInsertionOnRouteLevel
  • jsprit.core.algorithm.recreate.TestMixedServiceAndShipmentsProblemOnRouteLevel
  • jsprit.core.algorithm.recreate.TestRouteLevelServiceInsertionCostEstimator
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