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Code Issues Releases Wiki Activity

improve max-time-in-vehicle

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oblonski 2017-11-08 19:37:48 +01:00
parent 39ed96341a
commit 8486841884
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2 changed files with 2 additions and 52 deletions
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50
jsprit-core/src/main/java/com/graphhopper/jsprit/core/problem/constraint/MaxTimeInVehicleConstraint.java
View file

@ -143,52 +143,6 @@ public class MaxTimeInVehicleConstraint implements HardActivityConstraint {
}
}
}
// if(newActIsPickup || iFacts.getAssociatedActivities().size() == 1) {
// double latest;
// if (iFacts.getRoute().isEmpty()) latest = Double.MAX_VALUE;
// else if (nextAct instanceof End) {
// latest = stateManager.getRouteState(iFacts.getRoute(), iFacts.getNewVehicle(), latestStartId, Double.class);
// } else latest = stateManager.getActivityState(nextAct, iFacts.getNewVehicle(), latestStartId, Double.class);
//
// if (nextActStart > latest) {
// return ConstraintsStatus.NOT_FULFILLED;
// }
//
// } else {
// boolean isShipment = iFacts.getAssociatedActivities().size() == 2;
// if (newActIsDelivery && isShipment) {
// StateManager localStateManager = new StateManager(vrp);
// StateId stateId = localStateManager.createStateId("local-slack");
// UpdateMaxTimeInVehicle updateMaxTimeInVehicle = new UpdateMaxTimeInVehicle(localStateManager, stateId, transportTime, activityCosts);
// updateMaxTimeInVehicle.setVehiclesToUpdate(new UpdateVehicleDependentPracticalTimeWindows.VehiclesToUpdate() {
// @Override
// public Collection<Vehicle> get(VehicleRoute route) {
// return Arrays.asList(iFacts.getNewVehicle());
// }
// });
// updateMaxTimeInVehicle.begin(iFacts.getRoute());
// List<TourActivity> tourActivities = new ArrayList<>(iFacts.getRoute().getActivities());
// tourActivities.add(iFacts.getRelatedActivityContext().getInsertionIndex(), iFacts.getAssociatedActivities().get(0));
// for (TourActivity act : tourActivities) {
// updateMaxTimeInVehicle.visit(act);
// }
// updateMaxTimeInVehicle.finish(tourActivities, iFacts.getJob());
//
// double latest;
// if (iFacts.getRoute().isEmpty()) latest = Double.MAX_VALUE;
// else if (nextAct instanceof End) {
// latest = localStateManager.getRouteState(iFacts.getRoute(), iFacts.getNewVehicle(), stateId, Double.class);
// } else
// latest = localStateManager.getActivityState(nextAct, iFacts.getNewVehicle(), stateId, Double.class);
//
// if (nextActStart > latest) {
// return ConstraintsStatus.NOT_FULFILLED;
// }
//
// }
// }
return ConstraintsStatus.FULFILLED;
}
@ -196,8 +150,4 @@ public class MaxTimeInVehicleConstraint implements HardActivityConstraint {
return Math.max(arrTime, act.getTheoreticalEarliestOperationStartTime());
}
// private double getMaxTime(String jobId) {
// if(maxTimes.containsKey(jobId)) return maxTimes.get(jobId);
// else return Double.MAX_VALUE;
// }
}

4
jsprit-core/src/test/java/com/graphhopper/jsprit/core/problem/constraint/MaxTimeInVehicleConstraintTest.java
View file

@ -129,7 +129,7 @@ public class MaxTimeInVehicleConstraintTest {
c.getAssociatedActivities().add(acts.get(1));
Assert.assertEquals(HardActivityConstraint.ConstraintsStatus.FULFILLED, constraint.fulfilled(c, route.getStart(), acts.get(0), route.getActivities().get(0), 0));
Assert.assertEquals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED_BREAK, constraint.fulfilled(c, act(route, 0), acts.get(0), act(route, 1), 20));
Assert.assertEquals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED, constraint.fulfilled(c, act(route, 0), acts.get(0), act(route, 1), 20));
Assert.assertEquals(HardActivityConstraint.ConstraintsStatus.FULFILLED, constraint.fulfilled(c, act(route,1), acts.get(0), route.getEnd(), 40));
//insert pickup at 0
@ -315,7 +315,7 @@ public class MaxTimeInVehicleConstraintTest {
c.getAssociatedActivities().add(acts.get(0));
c.getAssociatedActivities().add(acts.get(1));
Assert.assertEquals("pickup shipment cannot happen at first pos. since d2 has max in-vehicle time", HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED_BREAK, constraint.fulfilled(c, r.getStart(), acts.get(0), r.getActivities().get(0), 0));
Assert.assertEquals("pickup shipment cannot happen at first pos. since d2 has max in-vehicle time", HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED, constraint.fulfilled(c, r.getStart(), acts.get(0), r.getActivities().get(0), 0));
Assert.assertEquals("pickup shipment can happen at second pos.", HardActivityConstraint.ConstraintsStatus.FULFILLED, constraint.fulfilled(c, r.getActivities().get(0), acts.get(0), r.getActivities().get(1), 10));
Assert.assertEquals("d2 has been delivered so pickup shipment is possible", HardActivityConstraint.ConstraintsStatus.FULFILLED, constraint.fulfilled(c, r.getActivities().get(1), acts.get(0), r.getEnd(), 30));
}