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modify example

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oblonski 2014-10-13 19:10:58 +02:00
parent 83cc5ef1fc
commit 9aafc84c12
1 changed files with 22 additions and 5 deletions
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19
jsprit-examples/src/main/java/jsprit/examples/PickupAndDeliveryExample.java
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@ -22,6 +22,7 @@ import jsprit.analysis.toolbox.Plotter.Label;
import jsprit.core.algorithm.VehicleRoutingAlgorithm;
import jsprit.core.algorithm.io.VehicleRoutingAlgorithms;
import jsprit.core.algorithm.selector.SelectBest;
import jsprit.core.analysis.SolutionAnalyser;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.io.VrpXMLReader;
import jsprit.core.problem.solution.VehicleRoutingProblemSolution;
@ -56,7 +57,7 @@ public class PickupAndDeliveryExample {
* Finally, the problem can be built. By default, transportCosts are crowFlyDistances (as usually used for vrp-instances).
*/
VehicleRoutingProblem vrp = vrpBuilder.build();
final VehicleRoutingProblem vrp = vrpBuilder.build();
new Plotter(vrp).plot("output/pd_solomon_r101.png", "pd_r101");
@ -94,6 +95,22 @@ public class PickupAndDeliveryExample {
plotter.setLabel(Label.SIZE);
plotter.plot("output/pd_solomon_r101_solution.png","pd_r101");
//some stats
SolutionAnalyser analyser = new SolutionAnalyser(vrp,solution,new SolutionAnalyser.DistanceCalculator() {
@Override
public double getDistance(String fromLocationId, String toLocationId) {
return vrp.getTransportCosts().getTransportCost(fromLocationId,toLocationId,0.,null,null);
}
});
System.out.println("tp_distance: " + analyser.getDistance());
System.out.println("tp_time: " + analyser.getTransportTime());
System.out.println("waiting: " + analyser.getWaitingTime());
System.out.println("service: " + analyser.getServiceTime());
System.out.println("#picks: " + analyser.getNumberOfPickups());
System.out.println("#deliveries: " + analyser.getNumberOfDeliveries());
}