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Code Issues Releases Wiki Activity

fix bug #131

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This commit is contained in:
oblonski 2014-09-17 20:47:58 +02:00
parent 800e03d48c
commit f961fa8971
7 changed files with 142 additions and 51 deletions
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59
jsprit-core/src/test/java/jsprit/core/algorithm/DeactivateTimeWindowsTest.java
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@ -18,7 +18,9 @@
package jsprit.core.algorithm;
import jsprit.core.algorithm.state.StateManager;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.constraint.ConstraintManager;
import jsprit.core.problem.job.Service;
import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
import jsprit.core.problem.solution.route.VehicleRoute;
@ -48,4 +50,61 @@ public class DeactivateTimeWindowsTest {
VehicleRoute route = Solutions.bestOf(solutions).getRoutes().iterator().next();
Assert.assertEquals(20., route.getActivities().get(0).getEndTime(), 0.01);
}
@Test
public void whenNotActivatingViaStateManager_activityTimesShouldConsiderTimeWindows(){
Service service = Service.Builder.newInstance("s").setCoord(Coordinate.newInstance(20, 0))
.setTimeWindow(TimeWindow.newInstance(40,50)).build();
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();
VehicleRoute route = Solutions.bestOf(solutions).getRoutes().iterator().next();
Assert.assertEquals(20., route.getActivities().get(0).getEndTime(), 0.01);
}
@Test
public void activityTimesShouldConsiderTimeWindows(){
Service service = Service.Builder.newInstance("s").setCoord(Coordinate.newInstance(20, 0))
.setTimeWindow(TimeWindow.newInstance(40,50)).build();
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.addCoreConstraints();
vraBuilder.addDefaultCostCalculators();
VehicleRoutingAlgorithm vra = vraBuilder.build(); //this should ignore any constraints
vra.setMaxIterations(10);
Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
VehicleRoute route = Solutions.bestOf(solutions).getRoutes().iterator().next();
Assert.assertEquals(40., route.getActivities().get(0).getEndTime(), 0.01);
}
@Test
public void whenActivatingViaStateManager_activityTimesShouldConsiderTimeWindows(){
Service service = Service.Builder.newInstance("s").setCoord(Coordinate.newInstance(20, 0))
.setTimeWindow(TimeWindow.newInstance(40,50)).build();
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);
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();
VehicleRoute route = Solutions.bestOf(solutions).getRoutes().iterator().next();
Assert.assertEquals(40., route.getActivities().get(0).getEndTime(), 0.01);
}
}