@Override
public void finish() {
sum_transport_time += route.getEnd().getArrTime() - prevActDeparture;
sum_too_late +=
Math.max(
0,
route.getEnd().getArrTime()
- route.getEnd().getTheoreticalLatestOperationStartTime());
stateManager.putRouteState(route, transport_time_id, sum_transport_time);
stateManager.putRouteState(route, waiting_time_id, sum_waiting_time);
stateManager.putRouteState(route, service_time_id, sum_service_time);
stateManager.putRouteState(route, too_late_id, sum_too_late);
}
@Override
public void finish() {
double distance =
distanceCalculator.getDistance(prevAct.getLocation(), route.getEnd().getLocation());
sum_distance += distance;
stateManager.putRouteState(route, distance_id, sum_distance);
}
@Test
public void insertNewInVehicle2ShouldBeCorrect() {
// current distance vehicle2: 160 allowed: 200
MaxDistanceConstraint maxDistanceConstraint =
new MaxDistanceConstraint(
stateManager,
traveledDistanceId,
new TransportDistance() {
@Override
public double getDistance(
Location from, Location to, double departureTime, Vehicle vehicle) {
return vrp.getTransportCosts()
.getTransportTime(from, to, departureTime, null, vehicle);
}
},
maxDistanceMap);
JobInsertionContext context = new JobInsertionContext(route, newDelivery, vehicle2, null, 0);
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, route.getStart(), newAct(), act(0), 0)
.equals(HardActivityConstraint.ConstraintsStatus.FULFILLED));
// additional distance: 20+35-15=40
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(0), newAct(), act(1), 0)
.equals(HardActivityConstraint.ConstraintsStatus.FULFILLED));
// additional distance: 35+65-30=70
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(1), newAct(), act(2), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
// additional distance: 65+100-35
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(2), newAct(), act(3), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
// additional distance: 100+45-55
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(3), newAct(), act(4), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
// additional distance: 45+20-25
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(4), newAct(), route.getEnd(), 0)
.equals(HardActivityConstraint.ConstraintsStatus.FULFILLED));
}
private Job getWorst(Collection<VehicleRoute> copied) {
Job worst = null;
double bestSavings = Double.MIN_VALUE;
for (VehicleRoute route : copied) {
if (route.isEmpty()) continue;
Map<Job, Double> savingsMap = new HashMap<Job, Double>();
TourActivity actBefore = route.getStart();
TourActivity actToEval = null;
for (TourActivity act : route.getActivities()) {
if (actToEval == null) {
actToEval = act;
continue;
}
double savings = savings(route, actBefore, actToEval, act);
Job job = ((TourActivity.JobActivity) actToEval).getJob();
if (!savingsMap.containsKey(job)) {
savingsMap.put(job, savings);
} else {
double s = savingsMap.get(job);
savingsMap.put(job, s + savings);
}
actBefore = actToEval;
actToEval = act;
}
double savings = savings(route, actBefore, actToEval, route.getEnd());
Job job = ((TourActivity.JobActivity) actToEval).getJob();
if (!savingsMap.containsKey(job)) {
savingsMap.put(job, savings);
} else {
double s = savingsMap.get(job);
savingsMap.put(job, s + savings);
}
// getCounts best
for (Job j : savingsMap.keySet()) {
if (savingsMap.get(j) > bestSavings) {
bestSavings = savingsMap.get(j);
worst = j;
}
}
}
return worst;
}
/*
vehicle: 200.0
vehicle (max distance): 200.0
vehicle2: 160.0
vehicle2 (max distance): 180.0
*/
@Test
public void insertNewInVehicleShouldFail() {
MaxDistanceConstraint maxDistanceConstraint =
new MaxDistanceConstraint(
stateManager,
traveledDistanceId,
new TransportDistance() {
@Override
public double getDistance(
Location from, Location to, double departureTime, Vehicle vehicle) {
return vrp.getTransportCosts()
.getTransportTime(from, to, departureTime, null, vehicle);
}
},
maxDistanceMap);
JobInsertionContext context = new JobInsertionContext(route, newDelivery, vehicle, null, 0);
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, route.getStart(), newAct(), act(0), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(0), newAct(), act(1), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(1), newAct(), act(2), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(2), newAct(), act(3), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(3), newAct(), act(4), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
Assert.assertTrue(
maxDistanceConstraint
.fulfilled(context, act(4), newAct(), route.getEnd(), 0)
.equals(HardActivityConstraint.ConstraintsStatus.NOT_FULFILLED));
}
/**
* @param route to get the total operation time from
* @return operation time of this route, i.e. endTime - startTime of specified route
*/
public Double getOperationTime(VehicleRoute route) {
if (route == null) throw new IllegalArgumentException("route is missing.");
return route.getEnd().getArrTime() - route.getStart().getEndTime();
}
@Override
public void finish() {
stateManager.putRouteState(route, last_transport_distance_id, distance(route.getEnd()));
stateManager.putRouteState(route, last_transport_time_id, transportTime(route.getEnd()));
stateManager.putRouteState(route, last_transport_cost_id, transportCost(route.getEnd()));
}