Pooling.collectStatsTime.java Source code

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Here is the source code for Pooling.collectStatsTime.java

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/*
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package Pooling;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.FileWriter;
import java.io.IOException;
import java.util.StringTokenizer;
import org.apache.commons.math3.stat.descriptive.DescriptiveStatistics;

/**
 *
 * @author kki8
 */
public class collectStatsTime {
    public static void main(String[] args) throws IOException {
        /*         int maxN = 1000;
                 double[] prob = {0.25,0.5,0.75,1.00};
                 int[] maxPoolSize = {35};
                 int nTests = 50;
                     
                 String folder = "randGraphsSimRes";
                 for (int t = 0; t < maxPoolSize.length; t++)
                 {
         FileWriter fw = new FileWriter(folder + File.separator + "statsDesignTime" + maxPoolSize[t] + ".txt");
         for (int n = 10; n <= maxN; n+=10)
         {
             DescriptiveStatistics stats = new DescriptiveStatistics();
             for (int i = 1; i <= nTests; i++)
             {
                 String resfile = "testResults_" + n + "_" + maxPoolSize[t] + "_" + i + ".txt";
                 BufferedReader br = new BufferedReader(new FileReader(folder + File.separator + resfile));
                 System.out.println(resfile);
                 String s = br.readLine();
                 StringTokenizer st = new StringTokenizer(s," ");
                 st.nextToken();
                 int k = Integer.parseInt(st.nextToken());
                 stats.addValue(((double)k)/1000);
             }
             fw.write(n + " " + stats.getMean() + " " + (stats.getStandardDeviation()/Math.sqrt(nTests)) +  "\n");
         }
         fw.close();
                 } */

        int[] ns = { 10, 20, 30, 40, 50, 60, 70, 80, 90, 100, 110, 120, 130, 140, 150 };
        int[] maxPoolSizes = { 15, 25, 35 };
        int nTests = 10;
        for (int sz = 0; sz < maxPoolSizes.length; sz++) {
            FileWriter fw = new FileWriter("statisticsTime_" + maxPoolSizes[sz] + ".txt");
            for (int in = 0; in < ns.length; in++) {
                DescriptiveStatistics stats = new DescriptiveStatistics();
                for (int it = 0; it < nTests; it++) {
                    String outdir = "Test_" + maxPoolSizes[sz] + "_" + ns[in] + "_" + it;
                    String repFile = outdir + File.separator + "report.txt";
                    System.out.println(outdir);
                    BufferedReader br = new BufferedReader(new FileReader(repFile));
                    String s = "";
                    for (int i = 0; i < 6; i++)
                        s = br.readLine();
                    StringTokenizer st = new StringTokenizer(s, ":");
                    st.nextToken();
                    double tm = Double.parseDouble(st.nextToken());
                    stats.addValue(tm);
                }
                double maxtime = stats.getMax();
                DescriptiveStatistics stats1 = new DescriptiveStatistics();
                for (int i = 0; i < nTests; i++)
                    if (stats.getElement(i) != maxtime)
                        stats1.addValue(stats.getElement(i));
                fw.write(ns[in] + " " + stats1.getMean() + " "
                        + (stats1.getStandardDeviation() / Math.sqrt((nTests - 1))) + "\n");
            }
            fw.close();
        }
    }

}