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show how to provide dvrp vehicles from MATSim vehicles #1150

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show how to provide dvrp vehicles from MATSim vehicles #1150

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37 changes: 30 additions & 7 deletions src/main/java/org/matsim/codeexamples/extensions/dvrp/RunDrtExample.java
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Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,9 @@

import org.apache.logging.log4j.Logger;
import org.apache.logging.log4j.LogManager;
import org.matsim.api.core.v01.Id;
import org.matsim.api.core.v01.Scenario;
import org.matsim.api.core.v01.TransportMode;
import org.matsim.api.core.v01.events.Event;
import org.matsim.contrib.drt.optimizer.insertion.extensive.ExtensiveInsertionSearchParams;
import org.matsim.contrib.drt.routing.DrtRoute;
import org.matsim.contrib.drt.routing.DrtRouteFactory;
Expand All @@ -22,21 +22,25 @@
import org.matsim.core.config.groups.QSimConfigGroup;
import org.matsim.core.config.groups.QSimConfigGroup.SnapshotStyle;
import org.matsim.core.config.groups.ReplanningConfigGroup.StrategySettings;
import org.matsim.core.controler.AbstractModule;
import org.matsim.core.controler.Controler;
import org.matsim.core.controler.OutputDirectoryHierarchy.OverwriteFileSetting;
import org.matsim.core.events.handler.BasicEventHandler;
import org.matsim.core.events.handler.EventHandler;
import org.matsim.core.replanning.strategies.DefaultPlanStrategiesModule.DefaultSelector;
import org.matsim.core.replanning.strategies.DefaultPlanStrategiesModule.DefaultStrategy;
import org.matsim.core.scenario.ScenarioUtils;
import org.matsim.core.utils.io.IOUtils;
import org.matsim.examples.ExamplesUtils;
import org.matsim.utils.objectattributes.attributable.Attributes;
import org.matsim.vehicles.Vehicle;
import org.matsim.vehicles.VehicleType;
import org.matsim.vehicles.VehicleUtils;
import org.matsim.vis.otfvis.OTFVisConfigGroup;

import static org.matsim.contrib.dvrp.fleet.DvrpVehicleSpecificationWithMatsimVehicle.*;

class RunDrtExample{
// todo:
// * have at least one drt use case in the "examples" project, so it can be addressed via ExamplesUtils
// (TS, jul '24: have a look at DrtTestScenario in MATSimApplication. It does ExamplesUtils.getTestScenarioURL("kelheim")
// and then ConfigUtils.loadConfig(IOUtils.extendUrl(context, "config-with-drt.xml")).
// There is also the mielec example and the dvrp-grid example.)
// * remove the DrtRoute.class thing; use Attributable instead (Route will have to be made implement Attributable). If impossible, move the DrtRoute
// class thing to the core.
// * move consistency checkers into the corresponding config groups.
Expand Down Expand Up @@ -108,7 +112,10 @@ public static void run(boolean otfvis, String... args ){
drtConfig.maxTravelTimeAlpha = 1.3;
drtConfig.maxTravelTimeBeta=10. * 60.;
drtConfig.rejectRequestIfMaxWaitOrTravelTimeViolated= false ;
drtConfig.vehiclesFile="one_shared_taxi_vehicles_C.xml";

//we will provide the vehicle via standard MATSim vehicles, see below
// drtConfig.vehiclesFile="one_shared_taxi_vehicles_C.xml";

drtConfig.changeStartLinkToLastLinkInSchedule=true;
drtConfig.addParameterSet( new ExtensiveInsertionSearchParams() );
multiModeDrtCfg.addParameterSet(drtConfig);
Expand Down Expand Up @@ -142,6 +149,22 @@ public static void run(boolean otfvis, String... args ){
// yyyy in long run, try to get rid of the route factory thing

// ===

//we use the standard vehicle type for DRT_C. you could also create your own vehicle type and e.g. set a different maximum velocity.
VehicleType vehicleType = VehicleUtils.getDefaultVehicleType();
vehicleType.getCapacity().setSeats(2);
scenario.getVehicles().addVehicleType(vehicleType);

// this is how you can provide DRT vehicles via code (ot within the standard MATSim vehicles (file),
// i.e. not from a drt-mode-specific input file
Vehicle vehicle_c = VehicleUtils.createVehicle(Id.createVehicleId("taxi_one_C"), vehicleType);
Attributes attributes = vehicle_c.getAttributes();
attributes.putAttribute(DVRP_MODE, DRT_C);
attributes.putAttribute(START_LINK, "215");
attributes.putAttribute(SERVICE_BEGIN_TIME, 0d);
attributes.putAttribute(SERVICE_END_TIME, 8000d);
scenario.getVehicles().addVehicle(vehicle_c);

Controler controler = new Controler( scenario ) ;

controler.addOverridingModule( new DvrpModule() ) ;
Expand Down