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Code Issues Releases Wiki Activity

refine calcInsertion

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This commit is contained in:
Stefan Schroeder 2013-08-23 14:27:23 +02:00
parent 170699d5c0
commit ad24158651
2 changed files with 9 additions and 58 deletions
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63
jsprit-core/src/main/java/algorithms/CalculatesServiceInsertion.java
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@ -22,7 +22,6 @@ import basics.route.Driver;
import basics.route.End;
import basics.route.ServiceActivity;
import basics.route.Start;
import basics.route.TourActivities;
import basics.route.TourActivity;
import basics.route.Vehicle;
import basics.route.VehicleImpl.NoVehicle;
@ -31,36 +30,9 @@ import basics.route.VehicleRoute;
final class CalculatesServiceInsertion implements JobInsertionCalculator{
static class Break {
private Marginals marginals;
private boolean breakLoop;
public Break(Marginals marginals, boolean breakLoop) {
super();
this.marginals = marginals;
this.breakLoop = breakLoop;
}
/**
* @return the marginals
*/
public Marginals getMarginals() {
return marginals;
}
/**
* @return the breakLoop
*/
public boolean isBreakLoop() {
return breakLoop;
}
}
private static final Logger logger = Logger.getLogger(CalculatesServiceInsertion.class);
private Start start;
private End end;
private HardRouteLevelConstraint hardRouteLevelConstraint;
private Neighborhood neighborhood = new Neighborhood() {
@ -105,19 +77,21 @@ final class CalculatesServiceInsertion implements JobInsertionCalculator{
return InsertionData.noInsertionFound();
}
TourActivities tour = currentRoute.getTourActivities();
double bestCost = bestKnownCosts;
Marginals bestMarginals = null;
Service service = (Service)jobToInsert;
int insertionIndex = InsertionData.NO_INDEX;
TourActivity deliveryAct2Insert = ServiceActivity.newInstance(service);
initialiseStartAndEnd(newVehicle, newVehicleDepartureTime);
Start start = Start.newInstance(newVehicle.getLocationId(), newVehicle.getEarliestDeparture(), newVehicle.getLatestArrival());
start.setEndTime(newVehicleDepartureTime);
End end = End.newInstance(newVehicle.getLocationId(), 0.0, newVehicle.getLatestArrival());
TourActivity prevAct = start;
int actIndex = 0;
for(TourActivity nextAct : tour.getActivities()){
for(TourActivity nextAct : currentRoute.getTourActivities().getActivities()){
if(deliveryAct2Insert.getTheoreticalLatestOperationStartTime() < prevAct.getTheoreticalEarliestOperationStartTime()){
break;
}
@ -155,29 +129,6 @@ final class CalculatesServiceInsertion implements JobInsertionCalculator{
return insertionData;
}
private void initialiseStartAndEnd(final Vehicle newVehicle, double newVehicleDepartureTime) {
if(start == null){
start = Start.newInstance(newVehicle.getLocationId(), newVehicle.getEarliestDeparture(), newVehicle.getLatestArrival());
start.setEndTime(newVehicleDepartureTime);
}
else{
start.setLocationId(newVehicle.getLocationId());
start.setTheoreticalEarliestOperationStartTime(newVehicle.getEarliestDeparture());
start.setTheoreticalLatestOperationStartTime(newVehicle.getLatestArrival());
start.setEndTime(newVehicleDepartureTime);
}
if(end == null){
end = End.newInstance(newVehicle.getLocationId(), 0.0, newVehicle.getLatestArrival());
}
else{
end.setLocationId(newVehicle.getLocationId());
end.setTheoreticalEarliestOperationStartTime(newVehicleDepartureTime);
end.setTheoreticalLatestOperationStartTime(newVehicle.getLatestArrival());
end.setEndTime(newVehicle.getLatestArrival());
}
}
public Marginals calculate(InsertionFacts iFacts, TourActivity prevAct, TourActivity nextAct, TourActivity newAct) {
return marginalCalculus.calculate(iFacts, prevAct, nextAct, newAct);