private void runTest(AbstractTest test, String name, byte[] conf) {
    if (true) {
      // Create the repository directory
      File dir = new File(new File("target", "repository"), name + "-" + test);
      dir.mkdirs();

      try {
        // Copy the configuration file into the repository directory
        File xml = new File(dir, "repository.xml");
        OutputStream output = FileUtils.openOutputStream(xml);
        try {
          output.write(conf, 0, conf.length);
        } finally {
          output.close();
        }

        // Create the repository
        RepositoryImpl repository = createRepository(dir, xml);
        try {
          // Run the test
          DescriptiveStatistics statistics = runTest(test, repository);
          if (statistics.getN() > 0) {
            writeReport(test.toString(), name, statistics);
          }
        } finally {
          repository.shutdown();
        }
      } catch (Throwable t) {
        System.out.println("Unable to run " + test + ": " + t.getMessage());
        t.printStackTrace();
      } finally {
        //                FileUtils.deleteQuietly(dir);
      }
    }
  }
    @Override
    public String toString() {
      NumberFormat fmt = NumberFormat.getNumberInstance();
      fmt.setMaximumFractionDigits(1);

      return description
          + ":"
          + " avg="
          + fmt.format(stats.getMean())
          + " stdev="
          + fmt.format(stats.getStandardDeviation())
          + " "
          + units
          + " ("
          + stats.getN()
          + " samples)";
    }
Beispiel #3
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  @Override
  public String getSummaryReport() {
    final StringBuilder outBuffer = new StringBuilder();

    final DescriptiveStatistics ds = computeStats();
    outBuffer.append("Aggregate P@" + N + " Statistics:\n");
    outBuffer.append(String.format("%-15s\t%6d\n", "num_q", ds.getN()));
    outBuffer.append(String.format("%-15s\t%6.4f\n", "min", ds.getMin()));
    outBuffer.append(String.format("%-15s\t%6.4f\n", "max", ds.getMax()));
    outBuffer.append(String.format("%-15s\t%6.4f\n", "mean", ds.getMean()));
    outBuffer.append(String.format("%-15s\t%6.4f\n", "std dev", ds.getStandardDeviation()));
    outBuffer.append(String.format("%-15s\t%6.4f\n", "median", ds.getPercentile(50)));
    outBuffer.append(String.format("%-15s\t%6.4f\n", "skewness", ds.getSkewness()));
    outBuffer.append(String.format("%-15s\t%6.4f\n", "kurtosis", ds.getKurtosis()));

    return outBuffer.toString();
  }
  @Override
  protected DescriptiveStatistics statistics(
      Collection<? extends Person> persons, String purpose, String mode) {
    DescriptiveStatistics stats = super.statistics(persons, purpose, mode);

    if (threshold > 0) {
      DescriptiveStatistics newStats = new DescriptiveStatistics();
      for (int i = 0; i < stats.getN(); i++) {
        double val = stats.getElement(i);
        if (val >= threshold) {
          newStats.addValue(val);
        }
      }

      return newStats;
    } else {
      return stats;
    }
  }
 /**
  * Get the count of points added to this series.
  *
  * @return count of points.s
  */
 public long getCount() {
   return xData.getN();
 }