playground.johannes.socialnetworks.survey.ivt2009.analysis.FrequencyTask.java Source code

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Here is the source code for playground.johannes.socialnetworks.survey.ivt2009.analysis.FrequencyTask.java

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/* *********************************************************************** *
 * project: org.matsim.*
 * FrequencyTask.java
 *                                                                         *
 * *********************************************************************** *
 *                                                                         *
 * copyright       : (C) 2010 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.socialnetworks.survey.ivt2009.analysis;

import java.io.FileNotFoundException;
import java.io.IOException;
import java.util.Map;
import java.util.Set;

import org.apache.commons.math.stat.descriptive.DescriptiveStatistics;

import playground.johannes.sna.graph.Graph;
import playground.johannes.sna.graph.analysis.AnalyzerTask;
import playground.johannes.sna.math.Distribution;
import playground.johannes.socialnetworks.graph.social.SocialEdge;

/**
 * @author illenberger
 *
 */
public class FrequencyTask extends AnalyzerTask {

    @Override
    public void analyze(Graph graph, Map<String, DescriptiveStatistics> statsMap) {
        DescriptiveStatistics distr = new Frequency().statistics((Set<SocialEdge>) graph.getEdges());

        if (getOutputDirectory() != null) {
            Distribution distr2 = new Distribution(distr.getValues());
            try {
                writeHistograms(distr2, 1.0, false, "freq.txt");
            } catch (FileNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }
    }

}