RunPluggableTripRouterExample.java

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 * project: org.matsim.*
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package tutorial.programming.example12PluggableTripRouter;

import org.matsim.core.config.Config;
import org.matsim.core.config.ConfigUtils;
import org.matsim.core.controler.AbstractModule;
import org.matsim.core.controler.Controler;
import org.matsim.core.controler.OutputDirectoryHierarchy.OverwriteFileSetting;

public class RunPluggableTripRouterExample {

    public static void main(final String[] args) {

        Config config;
        if ( args.length==0 ) {
            config = ConfigUtils.loadConfig("examples/equil/config.xml") ;
        } else {
            config = ConfigUtils.loadConfig(args[0]);
        }
        config.controler().setOverwriteFileSetting(OverwriteFileSetting.deleteDirectoryIfExists);
        final Controler controler = new Controler(config);
        
        final MySimulationObserver observer = new MySimulationObserver();
        // My observer is an EventHandler. I can ask it what it thinks the world currently looks like,
        // based on the last observed iteration, and pass that into my routing module to make decisions.
        //
        // Do not plug a routing module itself into the EventsManager! Trip routers are short lived,
        // they are recreated as needed (per iteration, per thread...), and factory methods
        // such as this should normally not have visible side effects (such as plugging something
        // into the EventsManager).
        
        controler.addOverridingModule(new AbstractModule() {
            @Override
            public void install() {
                addEventHandlerBinding().toInstance(observer);
                bind(MySimulationObserver.class).toInstance(observer);
                addRoutingModuleBinding("car").to(MyRoutingModule.class);
            }
        });

        controler.run();

    }

}