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Merge branch 'master' into driver-breaks

This commit is contained in:
oblonski 2015-10-02 16:57:45 +02:00
commit 11a320c2e4
19 changed files with 259 additions and 77 deletions

View file

@ -3,6 +3,8 @@ package jsprit.core.algorithm.box;
import jsprit.core.algorithm.SearchStrategy;
import jsprit.core.algorithm.VehicleRoutingAlgorithm;
import jsprit.core.algorithm.listener.StrategySelectedListener;
import jsprit.core.algorithm.recreate.InsertionData;
import jsprit.core.algorithm.recreate.listener.BeforeJobInsertionListener;
import jsprit.core.algorithm.recreate.listener.JobInsertedListener;
import jsprit.core.algorithm.ruin.listener.RuinListener;
import jsprit.core.problem.Location;
@ -185,6 +187,51 @@ public class JspritTest {
}
@Test
public void strategyDrawShouldBeReproducibleV2() {
Service s = Service.Builder.newInstance("s1").setLocation(Location.newInstance(1, 1)).build();
Service s2 = Service.Builder.newInstance("s2").setLocation(Location.newInstance(1, 2)).build();
Service s3 = Service.Builder.newInstance("s3").setLocation(Location.newInstance(1, 2)).build();
Service s4 = Service.Builder.newInstance("s4").setLocation(Location.newInstance(1, 2)).build();
VehicleImpl v = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(s4).addJob(s3).addVehicle(v).addJob(s2).addJob(s).build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.THREADS,"4").buildAlgorithm();
vra.setMaxIterations(100);
final List<String> firstRecord = new ArrayList<String>();
vra.addListener(new StrategySelectedListener() {
@Override
public void informSelectedStrategy(SearchStrategy.DiscoveredSolution discoveredSolution, VehicleRoutingProblem vehicleRoutingProblem, Collection<VehicleRoutingProblemSolution> vehicleRoutingProblemSolutions) {
firstRecord.add(discoveredSolution.getStrategyId());
}
});
vra.searchSolutions();
RandomNumberGeneration.reset();
VehicleRoutingAlgorithm second = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.THREADS,"2").buildAlgorithm();
second.setMaxIterations(100);
final List<String> secondRecord = new ArrayList<String>();
second.addListener(new StrategySelectedListener() {
@Override
public void informSelectedStrategy(SearchStrategy.DiscoveredSolution discoveredSolution, VehicleRoutingProblem vehicleRoutingProblem, Collection<VehicleRoutingProblemSolution> vehicleRoutingProblemSolutions) {
secondRecord.add(discoveredSolution.getStrategyId());
}
});
second.searchSolutions();
for (int i = 0; i < 100; i++) {
if (!firstRecord.get(i).equals(secondRecord.get(i))) {
org.junit.Assert.assertFalse(true);
}
}
org.junit.Assert.assertTrue(true);
}
@Test
public void ruinedJobsShouldBeReproducible() {
Service s = Service.Builder.newInstance("s1").setLocation(Location.newInstance(1, 1)).build();
@ -192,6 +239,72 @@ public class JspritTest {
Service s3 = Service.Builder.newInstance("s3").setLocation(Location.newInstance(1, 2)).build();
Service s4 = Service.Builder.newInstance("s4").setLocation(Location.newInstance(1, 2)).build();
VehicleImpl v = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(s4).addJob(s3).addVehicle(v).addJob(s2).addJob(s).build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp)
.setProperty(Jsprit.Strategy.WORST_REGRET,"0.")
.setProperty(Jsprit.Strategy.WORST_BEST, "0.")
.setProperty(Jsprit.Parameter.THREADS, "2").buildAlgorithm();
vra.setMaxIterations(100);
final List<String> firstRecord = new ArrayList<String>();
vra.addListener(new RuinListener() {
@Override
public void ruinStarts(Collection<VehicleRoute> routes) {
}
@Override
public void ruinEnds(Collection<VehicleRoute> routes, Collection<Job> unassignedJobs) {
}
@Override
public void removed(Job job, VehicleRoute fromRoute) {
firstRecord.add(job.getId());
}
});
vra.searchSolutions();
VehicleRoutingAlgorithm second = Jsprit.Builder.newInstance(vrp).setProperty(Jsprit.Parameter.THREADS, "4")
.setProperty(Jsprit.Strategy.WORST_REGRET, "0.")
.setProperty(Jsprit.Strategy.WORST_BEST, "0.")
.buildAlgorithm();
second.setMaxIterations(100);
final List<String> secondRecord = new ArrayList<String>();
second.addListener(new RuinListener() {
@Override
public void ruinStarts(Collection<VehicleRoute> routes) {
}
@Override
public void ruinEnds(Collection<VehicleRoute> routes, Collection<Job> unassignedJobs) {
}
@Override
public void removed(Job job, VehicleRoute fromRoute) {
secondRecord.add(job.getId());
}
});
second.searchSolutions();
Assert.assertEquals(secondRecord.size(), firstRecord.size());
for (int i = 0; i < firstRecord.size(); i++) {
if (!firstRecord.get(i).equals(secondRecord.get(i))) {
Assert.assertFalse(true);
}
}
Assert.assertTrue(true);
}
@Test
public void ruinedJobsShouldBeReproducibleV2() {
Service s = Service.Builder.newInstance("s1").setLocation(Location.newInstance(1, 1)).build();
Service s2 = Service.Builder.newInstance("s2").setLocation(Location.newInstance(1, 2)).build();
Service s3 = Service.Builder.newInstance("s3").setLocation(Location.newInstance(1, 2)).build();
Service s4 = Service.Builder.newInstance("s4").setLocation(Location.newInstance(1, 2)).build();
VehicleImpl v = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().addJob(s4).addJob(s3).addVehicle(v).addJob(s2).addJob(s).build();
VehicleRoutingAlgorithm vra = Jsprit.createAlgorithm(vrp);
@ -286,5 +399,73 @@ public class JspritTest {
Assert.assertTrue(true);
}
@Test
public void insertionShouldBeReproducibleV2() {
Service s = Service.Builder.newInstance("s1").setLocation(Location.newInstance(1, 1)).build();
Service s2 = Service.Builder.newInstance("s2").setLocation(Location.newInstance(1, 1)).build();
Service s3 = Service.Builder.newInstance("s3").setLocation(Location.newInstance(1, 3)).build();
Service s4 = Service.Builder.newInstance("s4").setLocation(Location.newInstance(1, 4)).build();
VehicleImpl v = VehicleImpl.Builder.newInstance("v").setStartLocation(Location.newInstance(0, 0)).build();
VehicleRoutingProblem vrp = VehicleRoutingProblem.Builder.newInstance().setFleetSize(VehicleRoutingProblem.FleetSize.FINITE).addJob(s4).addJob(s3).addVehicle(v).addJob(s2).addJob(s).build();
VehicleRoutingAlgorithm vra = Jsprit.Builder.newInstance(vrp)
.setProperty(Jsprit.Strategy.WORST_REGRET,"0.")
.setProperty(Jsprit.Strategy.WORST_BEST, "0.")
.setProperty(Jsprit.Parameter.THREADS, "4").buildAlgorithm();
vra.setMaxIterations(100);
final List<String> firstRecord = new ArrayList<String>();
final List<Double> firstRecordCosts = new ArrayList<Double>();
vra.addListener(new BeforeJobInsertionListener() {
@Override
public void informBeforeJobInsertion(Job job, InsertionData data, VehicleRoute route) {
String id = job.getId();
firstRecordCosts.add(data.getInsertionCost());
firstRecord.add(id);
}
});
vra.searchSolutions();
VehicleRoutingAlgorithm second = Jsprit.Builder.newInstance(vrp)
.setProperty(Jsprit.Strategy.WORST_REGRET,"0.")
.setProperty(Jsprit.Strategy.WORST_BEST, "0.")
.setProperty(Jsprit.Parameter.THREADS, "5").buildAlgorithm();
second.setMaxIterations(100);
final List<String> secondRecord = new ArrayList<String>();
final List<Double> secondRecordCosts = new ArrayList<Double>();
second.addListener(new BeforeJobInsertionListener() {
@Override
public void informBeforeJobInsertion(Job job, InsertionData data, VehicleRoute route) {
secondRecord.add(job.getId());
secondRecordCosts.add(data.getInsertionCost());
}
});
second.searchSolutions();
// for(int i=0;i<firstRecord.size();i++){
// System.out.print(firstRecord.get(i) + " (" + ((int)(firstRecordCosts.get(i)*100.))/100. + "), ");
// }
// System.out.println();
// for(int i=0;i<secondRecord.size();i++){
// System.out.print(secondRecord.get(i) + " (" + ((int)(firstRecordCosts.get(i)*100.))/100. + "), ");
// }
Assert.assertEquals(secondRecord.size(), firstRecord.size());
for (int i = 0; i < firstRecord.size(); i++) {
if (!firstRecord.get(i).equals(secondRecord.get(i))) {
Assert.assertFalse(true);
}
}
Assert.assertTrue(true);
}
@Test
public void compare(){
String s1 = "s2234";
String s2 = "s1";
int c = s1.compareTo(s2);
Assert.assertEquals(1,c);
}
}

View file

@ -63,4 +63,30 @@ public class SkillsTest {
assertTrue(skills.containsSkill("skill2"));
}
@Test
public void whenSkillsAddedPrecedingWhitespaceShouldNotMatter() {
Set<String> skillSet = new HashSet<String>();
skillSet.add(" skill1");
skillSet.add("Skill2");
Skills skills = Skills.Builder.newInstance().addAllSkills(skillSet).build();
assertTrue(skills.containsSkill("skill1"));
assertTrue(skills.containsSkill("skill2"));
}
@Test
public void whenSkillsAddedTrailingWhitespaceShouldNotMatter() {
Set<String> skillSet = new HashSet<String>();
skillSet.add("skill1 ");
skillSet.add("Skill2");
Skills skills = Skills.Builder.newInstance().addAllSkills(skillSet).build();
assertTrue(skills.containsSkill("skill1"));
assertTrue(skills.containsSkill("skill2"));
}
@Test
public void whenSkillsAddedTrailingWhitespaceShouldNotMatter2() {
Skills skills = Skills.Builder.newInstance().addSkill("skill1 ").build();
assertTrue(skills.containsSkill("skill1"));
}
}