DefaultQNetworkFactory.java

Go to the documentation of this file.

/* *********************************************************************** *
 * project: org.matsim.*
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2008 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 org.matsim.core.mobsim.qsim.qnetsimengine;


import jakarta.inject.Inject;

import org.matsim.api.core.v01.Scenario;
import org.matsim.api.core.v01.network.Link;
import org.matsim.api.core.v01.network.Node;
import org.matsim.core.api.experimental.events.EventsManager;
import org.matsim.core.config.groups.QSimConfigGroup;
import org.matsim.core.gbl.Gbl;
import org.matsim.core.mobsim.framework.MobsimTimer;
import org.matsim.core.mobsim.qsim.interfaces.AgentCounter;
import org.matsim.core.mobsim.qsim.pt.TransitStopAgentTracker;
import org.matsim.core.mobsim.qsim.qnetsimengine.QNetsimEngineI.NetsimInternalInterface;
import org.matsim.core.mobsim.qsim.qnetsimengine.linkspeedcalculator.LinkSpeedCalculator;
import org.matsim.core.mobsim.qsim.qnetsimengine.vehicleq.VehicleQ;
import org.matsim.vis.snapshotwriters.SnapshotLinkWidthCalculator;

import java.util.Collections;
import java.util.Set;


public final class DefaultQNetworkFactory implements QNetworkFactory {
    private final EventsManager events ;
    private final Scenario scenario ;
    private QLinkImpl.Builder linkBuilder;
    private QNodeImpl.Builder nodeBuilder;
    @Inject private Set<LinkSpeedCalculator> calculators = Collections.emptySet();
    private NetsimEngineContext context;
    private NetsimInternalInterface netsimEngine1;
    @Inject DefaultQNetworkFactory( EventsManager events, Scenario scenario ) {
        this.events = events;
        this.scenario = scenario;
    }
    @Override public void initializeFactory( AgentCounter agentCounter, MobsimTimer mobsimTimer, NetsimInternalInterface netsimEngine1 ) {
        double effectiveCellSize = scenario.getNetwork().getEffectiveCellSize() ;

        SnapshotLinkWidthCalculator linkWidthCalculator = new SnapshotLinkWidthCalculator();
        linkWidthCalculator.setLinkWidthForVis( scenario.getConfig().qsim().getLinkWidthForVis() );
        linkWidthCalculator.setLaneWidth( scenario.getNetwork().getEffectiveLaneWidth() );

        AbstractAgentSnapshotInfoBuilder agentSnapshotInfoBuilder = QNetsimEngineWithThreadpool.createAgentSnapshotInfoBuilder( scenario, linkWidthCalculator );

        // (vis needs network and may need population attributes and config; in consequence, makes sense to have scenario here. kai, apr'16)
        context = new NetsimEngineContext( events, effectiveCellSize, agentCounter, agentSnapshotInfoBuilder, scenario.getConfig().qsim(),
                mobsimTimer, linkWidthCalculator );

        Gbl.assertNotNull(context);

        this.netsimEngine1 = netsimEngine1;


    }
    @Override public QLinkI createNetsimLink( final Link link, final QNodeI toQueueNode ) {
        this.linkBuilder = new QLinkImpl.Builder( context, netsimEngine1 ) ;
        // it is not possible to construct the builder in the initializeFactory method.  I do not know why.  kai, jun'23

        DefaultLinkSpeedCalculator theCalculator = new DefaultLinkSpeedCalculator();
        for( LinkSpeedCalculator calculator : calculators ){
            theCalculator.addLinkSpeedCalculator( calculator );
        }
        this.linkBuilder.setLinkSpeedCalculator( theCalculator );
        return linkBuilder.build(link, toQueueNode) ;
    }
    @Override public QNodeI createNetsimNode( final Node node ) {
        this.nodeBuilder = new QNodeImpl.Builder( netsimEngine1, context, scenario.getConfig().qsim() ) ;
        return nodeBuilder.build( node ) ;
    }
}