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Code Issues Releases Wiki Activity

tested core.problem.io.VrpXMLWriter.java to write initialRoutes

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correctly
This commit is contained in:
oblonski 2014-04-23 14:15:03 +02:00
parent 601f485b32
commit b1c3231991
2 changed files with 113 additions and 7 deletions
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59
jsprit-core/src/main/java/jsprit/core/problem/io/VrpXMLWriter.java
View file

@ -19,7 +19,9 @@ package jsprit.core.problem.io;
import java.io.FileWriter; import java.io.FileWriter;
import java.io.IOException; import java.io.IOException;
import java.io.Writer; import java.io.Writer;
import java.util.ArrayList;
import java.util.Collection; import java.util.Collection;
import java.util.List;
import jsprit.core.problem.VehicleRoutingProblem; import jsprit.core.problem.VehicleRoutingProblem;
import jsprit.core.problem.job.Job; import jsprit.core.problem.job.Job;
@ -85,13 +87,23 @@ public class VrpXMLWriter {
xmlConfig.setAttributeSplittingDisabled(true); xmlConfig.setAttributeSplittingDisabled(true);
xmlConfig.setDelimiterParsingDisabled(true); xmlConfig.setDelimiterParsingDisabled(true);
writeProblemType(xmlConfig); writeProblemType(xmlConfig);
writeVehiclesAndTheirTypes(xmlConfig); writeVehiclesAndTheirTypes(xmlConfig);
writeServices(xmlConfig);
writeShipments(xmlConfig); //might be sorted?
List<Job> jobs = new ArrayList<Job>();
jobs.addAll(vrp.getJobs().values());
for(VehicleRoute r : vrp.getInitialVehicleRoutes()){
jobs.addAll(r.getTourActivities().getJobs());
}
writeServices(xmlConfig,jobs);
writeShipments(xmlConfig,jobs);
writeInitialRoutes(xmlConfig);
writeSolutions(xmlConfig); writeSolutions(xmlConfig);
OutputFormat format = new OutputFormat(); OutputFormat format = new OutputFormat();
format.setIndenting(true); format.setIndenting(true);
format.setIndent(5); format.setIndent(5);
@ -123,6 +135,39 @@ public class VrpXMLWriter {
} }
private void writeInitialRoutes(XMLConf xmlConfig) {
if(vrp.getInitialVehicleRoutes().isEmpty()) return;
String path = "initialRoutes.route";
int routeCounter = 0;
for(VehicleRoute route : vrp.getInitialVehicleRoutes()){
xmlConfig.setProperty(path + "(" + routeCounter + ").driverId", route.getDriver().getId());
xmlConfig.setProperty(path + "(" + routeCounter + ").vehicleId", route.getVehicle().getId());
xmlConfig.setProperty(path + "(" + routeCounter + ").start", route.getStart().getEndTime());
int actCounter = 0;
for(TourActivity act : route.getTourActivities().getActivities()){
xmlConfig.setProperty(path + "(" + routeCounter + ").act("+actCounter+")[@type]", act.getName());
if(act instanceof JobActivity){
Job job = ((JobActivity) act).getJob();
if(job instanceof Service){
xmlConfig.setProperty(path + "(" + routeCounter + ").act("+actCounter+").serviceId", job.getId());
}
else if(job instanceof Shipment){
xmlConfig.setProperty(path + "(" + routeCounter + ").act("+actCounter+").shipmentId", job.getId());
}
else{
throw new IllegalStateException("cannot write solution correctly since job-type is not know. make sure you use either service or shipment, or another writer");
}
}
xmlConfig.setProperty(path + "(" + routeCounter + ").act("+actCounter+").arrTime", act.getArrTime());
xmlConfig.setProperty(path + "(" + routeCounter + ").act("+actCounter+").endTime", act.getEndTime());
actCounter++;
}
xmlConfig.setProperty(path + "(" + routeCounter + ").end", route.getEnd().getArrTime());
routeCounter++;
}
}
private void writeSolutions(XMLConf xmlConfig) { private void writeSolutions(XMLConf xmlConfig) {
if(solutions == null) return; if(solutions == null) return;
String solutionPath = "solutions.solution"; String solutionPath = "solutions.solution";
@ -161,10 +206,10 @@ public class VrpXMLWriter {
} }
} }
private void writeServices(XMLConf xmlConfig) { private void writeServices(XMLConf xmlConfig, List<Job> jobs) {
String shipmentPathString = "services.service"; String shipmentPathString = "services.service";
int counter = 0; int counter = 0;
for(Job j : vrp.getJobs().values()){ for(Job j : jobs){
if(!(j instanceof Service)) continue; if(!(j instanceof Service)) continue;
Service service = (Service) j; Service service = (Service) j;
xmlConfig.setProperty(shipmentPathString + "("+counter+")[@id]", service.getId()); xmlConfig.setProperty(shipmentPathString + "("+counter+")[@id]", service.getId());
@ -186,10 +231,10 @@ public class VrpXMLWriter {
} }
} }
private void writeShipments(XMLConf xmlConfig) { private void writeShipments(XMLConf xmlConfig, List<Job> jobs) {
String shipmentPathString = "shipments.shipment"; String shipmentPathString = "shipments.shipment";
int counter = 0; int counter = 0;
for(Job j : vrp.getJobs().values()){ for(Job j : jobs){
if(!(j instanceof Shipment)) continue; if(!(j instanceof Shipment)) continue;
Shipment shipment = (Shipment) j; Shipment shipment = (Shipment) j;
xmlConfig.setProperty(shipmentPathString + "("+counter+")[@id]", shipment.getId()); xmlConfig.setProperty(shipmentPathString + "("+counter+")[@id]", shipment.getId());

61
jsprit-core/src/test/java/jsprit/core/problem/io/VrpXMLWriterTest.java
View file

@ -589,5 +589,66 @@ public class VrpXMLWriterTest {
return null; return null;
} }
@Test
public void whenWritingAndReadingInitialRouteWithShipment4_thisShipmentShouldNotAppearInJobMap(){ //since it is not part of the problem anymore
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
new VrpXMLWriter(vrp).write("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem.Builder newBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(newBuilder).read("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem newVrp = newBuilder.build();
assertFalse(newVrp.getJobs().containsKey("4"));
}
@Test
public void whenReadingInitialRouteWithDepTime10_departureTimeOfRouteShouldBeReadCorrectly(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
new VrpXMLWriter(vrp).write("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem.Builder newBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(newBuilder).read("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem newVrp = newBuilder.build();
assertEquals(10.,newVrp.getInitialVehicleRoutes().iterator().next().getDepartureTime(),0.01);
}
@Test
public void whenReadingInitialRoute_nuInitialRoutesShouldBeCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
new VrpXMLWriter(vrp).write("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem.Builder newBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(newBuilder).read("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem newVrp = newBuilder.build();
assertEquals(1,newVrp.getInitialVehicleRoutes().size());
}
@Test
public void whenReadingInitialRoute_nuActivitiesShouldBeCorrect(){
VehicleRoutingProblem.Builder builder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(builder, null).read("src/test/resources/finiteVrpWithInitialSolutionForReaderTest.xml");
VehicleRoutingProblem vrp = builder.build();
new VrpXMLWriter(vrp).write("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem.Builder newBuilder = VehicleRoutingProblem.Builder.newInstance();
new VrpXMLReader(newBuilder).read("src/test/resources/finiteVrpWithInitialSolutionForWriterTest.xml");
VehicleRoutingProblem newVrp = newBuilder.build();
assertEquals(2,newVrp.getInitialVehicleRoutes().iterator().next().getActivities().size());
}
} }