RunOwnMobsimAgentUsingRouterExample.java

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/* *********************************************************************** *
 * project: kai
 * Main.java
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2013 by the members listed in the COPYING,        *
 *                   LICENSE and WARRANTY file.                            *
 * email           : info at matsim dot org                                *
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 *   See also COPYING, LICENSE and WARRANTY file                           *
 *                                                                         *
 * *********************************************************************** */

package tutorial.programming.ownMobsimAgentUsingRouter;

import com.google.inject.Provider;
import org.matsim.api.core.v01.Id;
import org.matsim.api.core.v01.Scenario;
import org.matsim.api.core.v01.network.Link;
import org.matsim.core.api.experimental.events.EventsManager;
import org.matsim.core.controler.AbstractModule;
import org.matsim.core.controler.Controler;
import org.matsim.core.mobsim.framework.AgentSource;
import org.matsim.core.mobsim.framework.Mobsim;
import org.matsim.core.mobsim.framework.MobsimAgent;
import org.matsim.core.mobsim.framework.MobsimFactory;
import org.matsim.core.mobsim.qsim.QSim;
import org.matsim.core.mobsim.qsim.QSimUtils;
import org.matsim.core.router.TripRouter;
import org.matsim.vehicles.Vehicle;
import org.matsim.vehicles.VehicleUtils;

import javax.inject.Inject;

public class RunOwnMobsimAgentUsingRouterExample {

    public static void main(String[] args) {
        final Controler controler = new Controler("examples/tutorial/config/example5-config.xml") ;
        controler.addOverridingModule(new AbstractModule() {
            @Override
            public void install() {
                bindMobsim().toProvider(new Provider<Mobsim>() {

                    @Inject Scenario scenario;
                    @Inject EventsManager eventsManager;

                    @Override
                    public Mobsim get() {
                        scenario.getConfig().qsim().setEndTime(25 * 60 * 60);
                        scenario.getConfig().controler().setLastIteration(0);
                        scenario.getPopulation().getPersons().clear();
                        final QSim qsim = QSimUtils.createDefaultQSim(scenario, eventsManager);
                        qsim.addAgentSource(new AgentSource() {
                            @Override
                            public void insertAgentsIntoMobsim() {
                                // router.  In order to be thread safe, one needs one router per agent.  Since, on the other hand, routers are heavy-weight objects,
                                // this will not scale.  For large numbers of replanning agents, one needs to think of a better software architecture here. kai, nov'14
                                final TripRouter router = controler.getTripRouterProvider().get();

                                // guidance.  Will need one instance per agent in order to be thread safe
                                final MyGuidance guidance = new MyGuidance(router, scenario);

                                // insert traveler agent:
                                final MobsimAgent ag = new MyMobsimAgent(guidance, qsim.getSimTimer(), scenario);
                                qsim.insertAgentIntoMobsim(ag);

                                // insert vehicle:
                                final Vehicle vehicle = VehicleUtils.getFactory().createVehicle(Id.create(ag.getId(), Vehicle.class), VehicleUtils.getDefaultVehicleType());
                                final Id<Link> linkId4VehicleInsertion = Id.createLinkId(1);
                                qsim.createAndParkVehicleOnLink(vehicle, linkId4VehicleInsertion);
                            }
                        });
                        return qsim;
                    }
                });
            }
        });
        controler.run();
    }

}