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set rng in tests

This commit is contained in:
oblonski 2015-10-06 12:59:01 +02:00
parent 966dc6e901
commit fd048d5aa4
2 changed files with 62 additions and 28 deletions

View file

@ -10,11 +10,13 @@ import jsprit.core.problem.solution.route.VehicleRoute;
import jsprit.core.problem.solution.route.activity.BreakActivity;
import jsprit.core.problem.solution.route.activity.TimeWindow;
import jsprit.core.problem.vehicle.VehicleImpl;
import jsprit.core.util.RandomNumberGeneration;
import junit.framework.Assert;
import org.junit.Test;
import java.util.Arrays;
import java.util.Collection;
import java.util.Random;
/**
* Created by schroeder on 06/03/15.
@ -44,6 +46,8 @@ public class RuinClustersTest {
JobNeighborhoods n = new JobNeighborhoodsFactory().createNeighborhoods(vrp, new AvgServiceAndShipmentDistance(vrp.getTransportCosts()));
n.initialise();
RuinClusters rc = new RuinClusters(vrp, 5, n);
Random r = RandomNumberGeneration.newInstance();
rc.setRandom(r);
Collection<Job> ruined = rc.ruinRoutes(Arrays.asList(vr1, vr2));
Assert.assertEquals(5, ruined.size());
@ -61,7 +65,7 @@ public class RuinClustersTest {
Service s7 = Service.Builder.newInstance("s7").setLocation(Location.newInstance(9, 30)).build();
VehicleImpl v = VehicleImpl.Builder.newInstance("v")
.setBreak((Break) Break.Builder.newInstance("break").setServiceTime(10).setTimeWindow(TimeWindow.newInstance(20, 30)).build())
.setBreak(Break.Builder.newInstance("break").setServiceTime(10).setTimeWindow(TimeWindow.newInstance(20, 30)).build())
.setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(s1).addJob(s2).setFleetSize(VehicleRoutingProblem.FleetSize.FINITE)
@ -74,7 +78,10 @@ public class RuinClustersTest {
JobNeighborhoods n = new JobNeighborhoodsFactory().createNeighborhoods(vrp, new AvgServiceAndShipmentDistance(vrp.getTransportCosts()));
n.initialise();
RuinClusters rc = new RuinClusters(vrp, 5, n);
Random r = RandomNumberGeneration.newInstance();
rc.setRandom(r);
Collection<Job> ruined = rc.ruinRoutes(Arrays.asList(vr1, vr2));
Assert.assertEquals(5, ruined.size());

View file

@ -2,24 +2,9 @@
<problem xmlns="http://www.w3schools.com"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.w3schools.com vrp_xml_schema.xsd">
<problemType>
<fleetSize>FINITE</fleetSize>
<fleetSize>INFINITE</fleetSize>
</problemType>
<vehicles>
<vehicle>
<id>v2</id>
<typeId>vehType2</typeId>
<startLocation>
<id>loc</id>
</startLocation>
<endLocation>
<id>loc</id>
</endLocation>
<timeSchedule>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeSchedule>
<returnToDepot>true</returnToDepot>
</vehicle>
<vehicle>
<id>v1</id>
<typeId>vehType</typeId>
@ -48,16 +33,58 @@
<time>0.0</time>
</costs>
</type>
<type>
<id>vehType2</id>
<capacity-dimensions>
<dimension index="0">200</dimension>
</capacity-dimensions>
<costs>
<fixed>0.0</fixed>
<distance>1.0</distance>
<time>0.0</time>
</costs>
</type>
</vehicleTypes>
<services>
<service id="1" type="service">
<location>
<id>loc</id>
</location>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>2.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
<service id="2" type="service">
<location>
<id>loc2</id>
</location>
<capacity-dimensions>
<dimension index="0">1</dimension>
</capacity-dimensions>
<duration>4.0</duration>
<timeWindows>
<timeWindow>
<start>0.0</start>
<end>1.7976931348623157E308</end>
</timeWindow>
</timeWindows>
</service>
</services>
<solutions>
<solution>
<cost>10.0</cost>
<routes>
<route>
<driverId>noDriver</driverId>
<vehicleId>v1</vehicleId>
<start>0.0</start>
<act type="service">
<serviceId>1</serviceId>
<arrTime>0.0</arrTime>
<endTime>0.0</endTime>
</act>
<end>0.0</end>
</route>
</routes>
<unassignedJobs>
<job id="2"/>
</unassignedJobs>
</solution>
</solutions>
</problem>