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

  
  @Test
  public void whenReadingShipments_itReadsThemCorrectly(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    int shipCounter = 0;
    for(Job j : vrp.getJobs().values()){
      if(j instanceof Shipment) shipCounter++;
    }
    assertEquals(2,shipCounter);
  }

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void whenReadingShipment3_skill1ShouldBeAssigned(){
        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.getRequiredSkills().containsSkill("skill1"));
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void whenReadingShipment3_skill2ShouldBeAssigned(){
        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.getRequiredSkills().containsSkill("skill2"));
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void whenReadingShipment3_nuSkillsShouldBeCorrect(){
        VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
        new VrpXMLReader(builder, null).read(inFileName);
        VehicleRoutingProblem vrp = builder.build();
        Shipment s = (Shipment) vrp.getJobs().get("3");
        assertEquals(2,s.getRequiredSkills().values().size());
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem


    @Test
    public void whenReadingShipment4_nuSkillsOfV2ShouldBeCorrect(){
        VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
        new VrpXMLReader(builder, null).read(inFileName);
        VehicleRoutingProblem vrp = builder.build();
        Shipment s = (Shipment) vrp.getJobs().get("4");
        assertEquals(0,s.getRequiredSkills().values().size());
    }

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Examples of jsprit.core.problem.VehicleRoutingProblem

  
  @Test
  public void whenReadingServices_capOfService1IsReadCorrectly(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    Service s1 = (Service) vrp.getJobs().get("1");
    assertEquals(1,s1.getSize().get(0));
  }

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Examples of jsprit.core.problem.VehicleRoutingProblem

  
  @Test
  public void whenReadingServices_durationOfService1IsReadCorrectly(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    Service s1 = (Service) vrp.getJobs().get("1");
    assertEquals(10.0,s1.getServiceDuration(),0.01);
  }

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Examples of jsprit.core.problem.VehicleRoutingProblem

  
  @Test
  public void whenReadingServices_twOfService1IsReadCorrectly(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    Service s1 = (Service) vrp.getJobs().get("1");
    assertEquals(0.0,s1.getTimeWindow().getStart(),0.01);
    assertEquals(4000.0,s1.getTimeWindow().getEnd(),0.01);
  }

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Examples of jsprit.core.problem.VehicleRoutingProblem

  
  @Test
  public void whenReadingServices_typeOfService1IsReadCorrectly(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    Service s1 = (Service) vrp.getJobs().get("1");
    assertEquals("service",s1.getType());
  }

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Examples of jsprit.core.problem.VehicleRoutingProblem

  
  @Test
  public void whenReadingFile_v2MustNotReturnToDepot(){
    VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
    new VrpXMLReader(builder, null).read(inFileName);
    VehicleRoutingProblem vrp = builder.build();
    Vehicle v = getVehicle("v2",vrp.getVehicles());
    assertFalse(v.isReturnToDepot());
  }

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