playground.johannes.coopsim.analysis.PkmRouteTask.java Source code

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Here is the source code for playground.johannes.coopsim.analysis.PkmRouteTask.java

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/* *********************************************************************** *
 * project: org.matsim.*
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2015 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 playground.johannes.coopsim.analysis;

import java.util.Map;
import java.util.Map.Entry;
import java.util.Set;

import org.apache.commons.math.stat.descriptive.DescriptiveStatistics;
import org.apache.log4j.Logger;
import org.matsim.api.core.v01.network.Link;
import org.matsim.api.core.v01.network.Network;
import org.matsim.api.core.v01.population.Leg;
import org.matsim.core.population.routes.NetworkRoute;
import org.matsim.core.population.routes.RouteUtils;

import playground.johannes.coopsim.pysical.Trajectory;

/**
 * @author johannes
 * 
 */
public class PkmRouteTask extends TrajectoryAnalyzerTask {

    private static final Logger logger = Logger.getLogger(PkmRouteTask.class);

    public static final String KEY = "pkm.route";

    private final Network network;

    private final double startEndFactor;

    public PkmRouteTask(Network network, double factor) {
        this.network = network;
        this.startEndFactor = factor;
    }

    @Override
    public void analyze(Set<Trajectory> trajectories, Map<String, DescriptiveStatistics> results) {
        Map<String, PlanElementConditionComposite<Leg>> conditions = Conditions.getLegConditions(trajectories);

        for (Entry<String, PlanElementConditionComposite<Leg>> entry : conditions.entrySet()) {
            double sum = 0;
            int cnt = 0;
            for (Trajectory t : trajectories) {
                for (int i = 1; i < t.getElements().size(); i += 2) {
                    Leg leg = (Leg) t.getElements().get(i);
                    if (entry.getValue().test(t, leg, i)) {
                        if (leg.getRoute() instanceof NetworkRoute) {
                            NetworkRoute route = (NetworkRoute) leg.getRoute();
                            sum += RouteUtils.calcDistance(route, network);

                            Link startLink = network.getLinks().get(route.getStartLinkId());
                            sum += startLink.getLength() * startEndFactor;

                            Link endLink = network.getLinks().get(route.getEndLinkId());
                            sum += endLink.getLength() * startEndFactor;
                        } else {
                            sum += leg.getRoute().getDistance();

                            if (leg.getMode().equals("car")) {
                                cnt++;
                            }
                        }
                    }
                }

            }

            DescriptiveStatistics stats = new DescriptiveStatistics();
            stats.addValue(sum);

            results.put(String.format("%s.%s.%.2f", KEY, entry.getKey(), startEndFactor), stats);

            if (cnt > 0) {
                logger.warn(String.format("mode=car, type=%s: %s not NetworkRoute", entry.getKey(), cnt));
            }
        }

    }

}