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fix example
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3 changed files with 63 additions and 35 deletions
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@ -2,24 +2,9 @@
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<problem xmlns="http://www.w3schools.com"
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xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
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<problemType>
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<fleetSize>FINITE</fleetSize>
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<fleetSize>INFINITE</fleetSize>
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</problemType>
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<vehicles>
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<vehicle>
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<id>v2</id>
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<typeId>vehType2</typeId>
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<startLocation>
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<id>loc</id>
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</startLocation>
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<endLocation>
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<id>loc</id>
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</endLocation>
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<timeSchedule>
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<start>0.0</start>
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<end>1.7976931348623157E308</end>
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</timeSchedule>
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<returnToDepot>true</returnToDepot>
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</vehicle>
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<vehicle>
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<id>v1</id>
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<typeId>vehType</typeId>
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@ -48,16 +33,58 @@
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<time>0.0</time>
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</costs>
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</type>
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<type>
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<id>vehType2</id>
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<capacity-dimensions>
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<dimension index="0">200</dimension>
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</capacity-dimensions>
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<costs>
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<fixed>0.0</fixed>
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<distance>1.0</distance>
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<time>0.0</time>
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</costs>
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</type>
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</vehicleTypes>
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<services>
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<service id="1" type="service">
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<location>
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<id>loc</id>
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</location>
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<capacity-dimensions>
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<dimension index="0">1</dimension>
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</capacity-dimensions>
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<duration>2.0</duration>
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<timeWindows>
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<timeWindow>
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<start>0.0</start>
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<end>1.7976931348623157E308</end>
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</timeWindow>
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</timeWindows>
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</service>
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<service id="2" type="service">
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<location>
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<id>loc2</id>
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</location>
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<capacity-dimensions>
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<dimension index="0">1</dimension>
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</capacity-dimensions>
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<duration>4.0</duration>
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<timeWindows>
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<timeWindow>
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<start>0.0</start>
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<end>1.7976931348623157E308</end>
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</timeWindow>
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</timeWindows>
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</service>
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</services>
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<solutions>
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<solution>
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<cost>10.0</cost>
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<routes>
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<route>
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<driverId>noDriver</driverId>
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<vehicleId>v1</vehicleId>
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<start>0.0</start>
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<act type="service">
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<serviceId>1</serviceId>
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<arrTime>0.0</arrTime>
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<endTime>0.0</endTime>
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</act>
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<end>0.0</end>
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</route>
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</routes>
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<unassignedJobs>
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<job id="2"/>
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</unassignedJobs>
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</solution>
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</solutions>
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</problem>
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@ -21,8 +21,9 @@ import jsprit.analysis.toolbox.GraphStreamViewer;
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import jsprit.analysis.toolbox.Plotter;
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import jsprit.analysis.toolbox.StopWatch;
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import jsprit.core.algorithm.VehicleRoutingAlgorithm;
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import jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
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import jsprit.core.algorithm.box.Jsprit;
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import jsprit.core.algorithm.listener.VehicleRoutingAlgorithmListeners.Priority;
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import jsprit.core.problem.Location;
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import jsprit.core.problem.VehicleRoutingProblem;
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import jsprit.core.problem.VehicleRoutingProblem.FleetSize;
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import jsprit.core.problem.io.VrpXMLReader;
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@ -73,7 +74,7 @@ public class MultipleDepotExample {
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for(Coordinate depotCoord : Arrays.asList(firstDepotCoord,second,third,fourth)){
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for(int i=0;i<nuOfVehicles;i++){
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VehicleTypeImpl vehicleType = VehicleTypeImpl.Builder.newInstance(depotCounter + "_type").addCapacityDimension(0, capacity).setCostPerDistance(1.0).build();
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VehicleImpl vehicle = VehicleImpl.Builder.newInstance(depotCounter + "_" + (i+1) + "_vehicle").setStartLocationCoordinate(depotCoord).setType(vehicleType).build();
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VehicleImpl vehicle = VehicleImpl.Builder.newInstance(depotCounter + "_" + (i + 1) + "_vehicle").setStartLocation(Location.newInstance(depotCoord.getX(), depotCoord.getY())).setType(vehicleType).build();
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vrpBuilder.addVehicle(vehicle);
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}
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depotCounter++;
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@ -97,7 +98,7 @@ public class MultipleDepotExample {
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/*
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* solve the problem
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*/
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VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "input/algorithmConfigWithSchrimpfAcceptance.xml");
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VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.THREADS,"5").buildAlgorithm();
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vra.getAlgorithmListeners().addListener(new StopWatch(),Priority.HIGH);
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vra.getAlgorithmListeners().addListener(new AlgorithmSearchProgressChartListener("output/progress.png"));
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Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
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@ -21,11 +21,11 @@ import jsprit.analysis.toolbox.GraphStreamViewer;
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import jsprit.analysis.toolbox.Plotter;
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import jsprit.analysis.toolbox.StopWatch;
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import jsprit.core.algorithm.VehicleRoutingAlgorithm;
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import jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
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import jsprit.core.algorithm.box.Jsprit;
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import jsprit.core.algorithm.listener.VehicleRoutingAlgorithmListeners.Priority;
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import jsprit.core.problem.Location;
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import jsprit.core.problem.VehicleRoutingProblem;
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import jsprit.core.problem.VehicleRoutingProblem.FleetSize;
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import jsprit.core.problem.io.VrpXMLReader;
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import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
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import jsprit.core.problem.vehicle.VehicleImpl;
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import jsprit.core.problem.vehicle.VehicleType;
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@ -76,7 +76,7 @@ public class MultipleDepotExample2 {
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.addCapacityDimension(0, capacity).setCostPerDistance(1.0).build();
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String vehicleId = depotCounter + "_" + (i+1) + "_vehicle";
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VehicleImpl.Builder vehicleBuilder = VehicleImpl.Builder.newInstance(vehicleId);
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vehicleBuilder.setStartLocationCoordinate(depotCoord);
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vehicleBuilder.setStartLocation(Location.newInstance(depotCoord.getX(),depotCoord.getY()));
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vehicleBuilder.setType(vehicleType);
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vehicleBuilder.setLatestArrival(maxDuration);
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VehicleImpl vehicle = vehicleBuilder.build();
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@ -104,8 +104,8 @@ public class MultipleDepotExample2 {
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/*
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* solve the problem
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*/
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VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp,12, "input/algorithmConfig.xml");
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vra.setMaxIterations(5000);
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VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.THREADS,"5").buildAlgorithm();
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vra.setMaxIterations(2000);
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vra.getAlgorithmListeners().addListener(new StopWatch(),Priority.HIGH);
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vra.getAlgorithmListeners().addListener(new AlgorithmSearchProgressChartListener("output/progress.png"));
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Collection<VehicleRoutingProblemSolution> solutions = vra.searchSolutions();
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