Examples of VehicleRoutingProblem

jsprit.core.problem.VehicleRoutingProblem
Contains and defines the vehicle routing problem.
A routing problem is defined as jobs, vehicles, costs and constraints.
To construct the problem, use VehicleRoutingProblem.Builder. Get an instance of this by using the static method VehicleRoutingProblem.Builder.newInstance().
By default, fleetSize is INFINITE, transport-costs are calculated as euclidean-distance (CrowFlyCosts), and activity-costs are set to zero. @author stefan schroeder

Examples of jsprit.core.problem.VehicleRoutingProblem

        Service service = Service.Builder.newInstance("s1").setLocationId("10,0").build();
        Service service2 = Service.Builder.newInstance("s2").setLocationId("20,0").build();
        Service service3 = Service.Builder.newInstance("s3").setLocationId("30,0").build();


        vrpBuilder.addJob(service).addJob(service2).addJob(service3);
        final VehicleRoutingProblem vrp = vrpBuilder.build();


        route = VehicleRoute.Builder.newInstance(vehicle).setJobActivityFactory(new JobActivityFactory() {


            @Override
            public List<AbstractActivity> createActivities(Job job) {
                return vrp.copyAndGetActivities(job);
            }


        }).addService(service).addService(service2).addService(service3).build();


        stateManager = new StateManager(vrp);

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Examples of jsprit.core.problem.VehicleRoutingProblem

        Service service = Service.Builder.newInstance("s1").setLocationId("10,0").build();
        Service service2 = Service.Builder.newInstance("s2").setLocationId("20,0").build();
        Service service3 = Service.Builder.newInstance("s3").setLocationId("30,0").build();


        vrpBuilder.addJob(service).addJob(service2).addJob(service3);
        final VehicleRoutingProblem vrp = vrpBuilder.build();


        route = VehicleRoute.Builder.newInstance(vehicle).setJobActivityFactory(new JobActivityFactory() {


            @Override
            public List<AbstractActivity> createActivities(Job job) {
                return vrp.copyAndGetActivities(job);
            }


        }).addService(service).addService(service2).addService(service3).build();


        stateManager = new StateManager(vrp);

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void shouldReadNameOfService(){
        VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
        new VrpXMLReader(builder, null).read(inFileName);
        VehicleRoutingProblem vrp = builder.build();
        Service s = (Service) vrp.getJobs().get("1");
        assertTrue(s.getName().equals("cleaning"));
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void shouldReadNameOfShipment(){
        VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
        new VrpXMLReader(builder, null).read(inFileName);
        VehicleRoutingProblem vrp = builder.build();
        Shipment s = (Shipment) vrp.getJobs().get("3");
        assertTrue(s.getName().equals("deliver-smth"));
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem


  @Test
  public void whenReadingVrp_problemTypeIsReadCorrectly(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    assertEquals(FleetSize.FINITE,vrp.getFleetSize());
  }

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Examples of jsprit.core.problem.VehicleRoutingProblem

  
  @Test 
  public void whenReadingVrp_vehiclesAreReadCorrectly(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    assertEquals(5,vrp.getVehicles().size());
    assertTrue(idsInCollection(Arrays.asList("v1","v2"),vrp.getVehicles()));
  }

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Examples of jsprit.core.problem.VehicleRoutingProblem

  
  @Test
  public void whenReadingVrp_vehiclesAreReadCorrectly2(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    Vehicle v1 = getVehicle("v1",vrp.getVehicles());
    assertEquals(20,v1.getType().getCapacityDimensions().get(0));
    assertEquals(100.0,v1.getStartLocationCoordinate().getX(),0.01);
    assertEquals(0.0,v1.getEarliestDeparture(),0.01);
    assertEquals("depotLoc2",v1.getStartLocationId());
    assertNotNull(v1.getType());

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void whenReadingVehicles_skill1ShouldBeAssigned(){
        VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
        new VrpXMLReader(builder, null).read(inFileName);
        VehicleRoutingProblem vrp = builder.build();
        Vehicle v1 = getVehicle("v1",vrp.getVehicles());
        assertTrue(v1.getSkills().containsSkill("skill1"));
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void whenReadingVehicles_skill2ShouldBeAssigned(){
        VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
        new VrpXMLReader(builder, null).read(inFileName);
        VehicleRoutingProblem vrp = builder.build();
        Vehicle v1 = getVehicle("v1",vrp.getVehicles());
        assertTrue(v1.getSkills().containsSkill("skill2"));
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void whenReadingVehicles_nuSkillsShouldBeCorrect(){
        VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
        new VrpXMLReader(builder, null).read(inFileName);
        VehicleRoutingProblem vrp = builder.build();
        Vehicle v1 = getVehicle("v1",vrp.getVehicles());
        assertEquals(2, v1.getSkills().values().size());
    }

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