Java tutorial
/* *********************************************************************** * * project: org.matsim.* * DesiredTimeDiffTask.java * * * *********************************************************************** * * * * copyright : (C) 2011 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.io.IOException; import java.util.Map; import java.util.Set; import org.apache.commons.math.stat.descriptive.DescriptiveStatistics; import org.matsim.api.core.v01.population.Activity; import org.matsim.api.core.v01.population.Person; import playground.johannes.coopsim.mental.ActivityDesires; import playground.johannes.coopsim.pysical.Trajectory; /** * @author illenberger * */ public class DesiredTimeDiffTask extends TrajectoryAnalyzerTask { private final Map<Person, ActivityDesires> desires; public DesiredTimeDiffTask(Map<Person, ActivityDesires> desires) { this.desires = desires; } @Override public void analyze(Set<Trajectory> trajectories, Map<String, DescriptiveStatistics> results) { DescriptiveStatistics durStats = new DescriptiveStatistics(); DescriptiveStatistics arrStats = new DescriptiveStatistics(); for (Trajectory t : trajectories) { Activity act = (Activity) t.getElements().get(2); String type = act.getType(); if (!type.equals("idle")) { ActivityDesires desire = desires.get(t.getPerson()); double desiredDuration = desire.getActivityDuration(type); double desiredStartTime = desire.getActivityStartTime(type); double realizedDuration = t.getTransitions().get(3) - t.getTransitions().get(2); double realizedStartTime = t.getTransitions().get(2); durStats.addValue(Math.abs(realizedDuration - desiredDuration)); arrStats.addValue(Math.abs(realizedStartTime - desiredStartTime)); } } results.put("dur_diff", durStats); results.put("arr_diff", arrStats); try { writeHistograms(durStats, "dur_diff", 50, 50); writeHistograms(arrStats, "arr_diff", 50, 50); } catch (IOException e) { e.printStackTrace(); } } }