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Code Issues Releases Wiki Activity

removed addConstraint in core.problem.VehicleRoutingProblem

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oblonski 2014-07-29 12:25:27 +02:00
parent 1f96eefc4d
commit b991793aba
10 changed files with 128 additions and 147 deletions
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29
jsprit-examples/src/main/java/jsprit/examples/SimpleVRPWithBackhaulsExample.java
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@ -16,14 +16,14 @@
******************************************************************************/
package jsprit.examples;
import java.util.Collection;
import jsprit.analysis.toolbox.Plotter;
import jsprit.analysis.toolbox.Plotter.Label;
import jsprit.analysis.toolbox.SolutionPrinter;
import jsprit.core.algorithm.VehicleRoutingAlgorithm;
import jsprit.core.algorithm.box.SchrimpfFactory;
import jsprit.core.algorithm.VehicleRoutingAlgorithmBuilder;
import jsprit.core.algorithm.state.StateManager;
import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.constraint.ConstraintManager;
import jsprit.core.problem.constraint.ServiceDeliveriesFirstConstraint;
import jsprit.core.problem.io.VrpXMLWriter;
import jsprit.core.problem.job.Delivery;
@ -38,6 +38,8 @@ import jsprit.core.util.Coordinate;
import jsprit.core.util.Solutions;
import jsprit.util.Examples;
import java.util.Collection;
public class SimpleVRPWithBackhaulsExample {
@ -75,17 +77,18 @@ public class SimpleVRPWithBackhaulsExample {
vrpBuilder.addVehicle(vehicle);
vrpBuilder.addJob(pickup1).addJob(pickup2).addJob(delivery1).addJob(delivery2);
//
vrpBuilder.addConstraint(new ServiceDeliveriesFirstConstraint());
VehicleRoutingProblem problem = vrpBuilder.build();
/*
* get the algorithm out-of-the-box.
*/
VehicleRoutingAlgorithm algorithm = new SchrimpfFactory().createAlgorithm(problem);
VehicleRoutingAlgorithmBuilder vraBuilder = new VehicleRoutingAlgorithmBuilder(problem,"input/algorithmConfig.xml");
vraBuilder.addCoreConstraints();
vraBuilder.addDefaultCostCalculators();
StateManager stateManager = new StateManager(problem);
ConstraintManager constraintManager = new ConstraintManager(problem,stateManager);
constraintManager.addConstraint(new ServiceDeliveriesFirstConstraint(), ConstraintManager.Priority.CRITICAL);
vraBuilder.setStateAndConstraintManager(stateManager,constraintManager);
VehicleRoutingAlgorithm algorithm = vraBuilder.build();
/*
* and search a solution
*/