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add examples

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This commit is contained in:
Stefan Schroeder 2013-09-03 09:57:10 +02:00
parent f1bb6c7bd0
commit 82dd341d74
2 changed files with 130 additions and 3 deletions
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9
jsprit-examples/src/main/java/examples/VRPWithBackhaulsExample2.java
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@ -65,9 +65,13 @@ public class VRPWithBackhaulsExample2 {
new VrpXMLReader(vrpBuilder).read("input/pd_christophides_vrpnc1_vcap50.xml");
/*
* Finally, the problem can be built. By default, transportCosts are crowFlyDistances (as usually used for vrp-instances).
* add the backhaul constraint to the problem
*/
vrpBuilder.addProblemConstraint(Constraint.DELIVERIES_FIRST);
/*
* Finally, the problem can be built. By default, transportCosts are crowFlyDistances (as usually used for vrp-instances).
*/
VehicleRoutingProblem vrp = vrpBuilder.build();
SolutionPlotter.plotVrpAsPNG(vrp, "output/pd_christophides_vrpnc1.png", "pd_vrpnc1");
@ -77,9 +81,8 @@ public class VRPWithBackhaulsExample2 {
*
* The algorithm can be defined and configured in an xml-file.
*/
// VehicleRoutingAlgorithm vra = new SchrimpfFactory().createAlgorithm(vrp);
VehicleRoutingAlgorithm vra = VehicleRoutingAlgorithms.readAndCreateAlgorithm(vrp, "input/algorithmConfig_solomon.xml");
vra.getAlgorithmListeners().addListener(new AlgorithmSearchProgressChartListener("output/sol_progress.png"));
/*
* Solve the problem.
*