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Code Issues Releases Wiki Activity

added egress/access calc

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This commit is contained in:
oblonski 2014-02-10 16:23:42 +01:00
parent 9a471a58be
commit dc24411802
7 changed files with 135 additions and 34 deletions
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62
jsprit-core/src/test/java/jsprit/core/algorithm/recreate/TestCalculatesServiceInsertion.java
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@ -23,22 +23,30 @@ import static org.mockito.Mockito.when;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.HashMap;
import java.util.Map;
import jsprit.core.algorithm.state.StateManager;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.constraint.ConstraintManager;
import jsprit.core.problem.cost.AbstractForwardVehicleRoutingTransportCosts;
import jsprit.core.problem.cost.VehicleRoutingActivityCosts;
import jsprit.core.problem.cost.VehicleRoutingTransportCosts;
import jsprit.core.problem.driver.Driver;
import jsprit.core.problem.driver.DriverImpl;
import jsprit.core.problem.driver.DriverImpl.NoDriver;
import jsprit.core.problem.job.Job;
import jsprit.core.problem.job.Service;
import jsprit.core.problem.misc.JobInsertionContext;
import jsprit.core.problem.solution.route.VehicleRoute;
import jsprit.core.problem.solution.route.activity.ServiceActivity;
import jsprit.core.problem.solution.route.activity.TimeWindow;
import jsprit.core.problem.solution.route.activity.TourActivities;
import jsprit.core.problem.solution.route.activity.TourActivity;
import jsprit.core.problem.vehicle.Vehicle;
import jsprit.core.problem.vehicle.VehicleImpl;
import jsprit.core.util.Coordinate;
import jsprit.core.util.EuclideanDistanceCalculator;
import org.apache.log4j.Level;
import org.apache.log4j.Logger;
@ -184,7 +192,6 @@ public class TestCalculatesServiceInsertion {
VehicleRoute route = VehicleRoute.newInstance(tour,driver,vehicle);
states.informInsertionStarts(Arrays.asList(route), null);
// stateUpdater.update(route);
InsertionData iData = serviceInsertion.getInsertionData(route, first, vehicle, vehicle.getEarliestDeparture(), null, Double.MAX_VALUE);
assertEquals(20.0, iData.getInsertionCost(), 0.2);
@ -253,8 +260,6 @@ public class TestCalculatesServiceInsertion {
tour.addActivity(ServiceActivity.newInstance(third));
VehicleRoute route = VehicleRoute.newInstance(tour,driver,vehicle);
// route.addActivity(states.getActivity(first,true));
// route.addActivity(states.getActivity(third,true));
states.informInsertionStarts(Arrays.asList(route), null);
InsertionData iData = serviceInsertion.getInsertionData(route, second, newVehicle, newVehicle.getEarliestDeparture(), null, Double.MAX_VALUE);
@ -262,6 +267,57 @@ public class TestCalculatesServiceInsertion {
assertEquals(2, iData.getDeliveryInsertionIndex());
}
@Test
public void whenInsertingJobAndCurrRouteIsEmpty_accessEggressCalcShouldReturnZero(){
VehicleRoute route = VehicleRoute.Builder.newInstance(VehicleImpl.createNoVehicle(), DriverImpl.noDriver()).build();
AdditionalAccessEgressCalculator accessEgressCalc = new AdditionalAccessEgressCalculator(costs);
Job job = Service.Builder.newInstance("1", 0).setLocationId("1").setTimeWindow(TimeWindow.newInstance(0.0, 100.0)).build();
JobInsertionContext iContex = new JobInsertionContext(route, job, newVehicle, mock(Driver.class), 0.0);
assertEquals(0.0, accessEgressCalc.getCosts(iContex),0.01);
}
@Test
public void whenInsertingJobAndCurrRouteAndVehicleHaveTheSameLocation_accessEggressCalcShouldReturnZero(){
VehicleRoute route = VehicleRoute.Builder.newInstance(newVehicle, DriverImpl.noDriver())
.addService(Service.Builder.newInstance("1", 0).setLocationId("1").setTimeWindow(TimeWindow.newInstance(0.0, 100.0)).build())
.build();
AdditionalAccessEgressCalculator accessEgressCalc = new AdditionalAccessEgressCalculator(costs);
Job job = Service.Builder.newInstance("1", 0).setLocationId("1").setTimeWindow(TimeWindow.newInstance(0.0, 100.0)).build();
JobInsertionContext iContex = new JobInsertionContext(route, job, newVehicle, mock(Driver.class), 0.0);
assertEquals(0.0, accessEgressCalc.getCosts(iContex),0.01);
}
@Test
public void whenInsertingJobAndCurrRouteAndNewVehicleHaveDifferentLocations_accessEggressCostsMustBeCorrect(){
final Map<String,Coordinate> coords = new HashMap<String, Coordinate>();
coords.put("oldV", Coordinate.newInstance(1, 0));
coords.put("newV", Coordinate.newInstance(5, 0));
coords.put("service", Coordinate.newInstance(0, 0));
AbstractForwardVehicleRoutingTransportCosts routingCosts = new AbstractForwardVehicleRoutingTransportCosts() {
@Override
public double getTransportTime(String fromId, String toId,double departureTime, Driver driver, Vehicle vehicle) {
return getTransportCost(fromId, toId, departureTime, driver, vehicle);
}
@Override
public double getTransportCost(String fromId, String toId,double departureTime, Driver driver, Vehicle vehicle) {
return EuclideanDistanceCalculator.calculateDistance(coords.get(fromId), coords.get(toId));
}
};
Vehicle oldVehicle = VehicleImpl.Builder.newInstance("oldV").setLocationId("oldV").build();
VehicleRoute route = VehicleRoute.Builder.newInstance(oldVehicle, DriverImpl.noDriver())
.addService(Service.Builder.newInstance("service", 0).setLocationId("service").build())
.build();
Vehicle newVehicle = VehicleImpl.Builder.newInstance("newV").setLocationId("newV").build();
AdditionalAccessEgressCalculator accessEgressCalc = new AdditionalAccessEgressCalculator(routingCosts);
Job job = Service.Builder.newInstance("service2", 0).setLocationId("service").build();
JobInsertionContext iContex = new JobInsertionContext(route, job, newVehicle, mock(Driver.class), 0.0);
assertEquals(8.0, accessEgressCalc.getCosts(iContex),0.01);
}
}