TolinService

	public List<Golub> findAllFinalMode() {
		final List<Golub> res = new ArrayList<Golub>();

		for (final Golub c : this.findAll())
			if (c.getFinalMode())
				res.add(c);

		return res;
	}

	public List<Golub> findAllNoFinalMode() {
		final List<Golub> res = new ArrayList<Golub>();

		for (final Golub c : this.findAll())
			if (c.getFinalMode() == false)
				res.add(c);

		return res;
	}

	public Map<String, Double> computeGolubsPerConferenceStats() {
		Map<String, Double> result;
		result = new HashMap<String, Double>();
		Double[] stats;

		if (!this.findAllFinalMode().isEmpty()) {
			stats = this.golubRepository.getGolubsPerConferenceStats();
			result.put("avg", stats[0]);
			result.put("stdev", stats[1]);
		} else {
			result.put("avg", 0.0);
			result.put("stdev", 0.0);
		}

		return result;
	}

	public Map<String, Double> ratioPublishedVersusTotalGolubs() {
		Map<String, Double> result;
		result = new HashMap<String, Double>();
		final Double publishedGolubs = (double) this.findAllFinalMode().size();
		final Double total = (double) this.findAll().size();
		final Double ratio = publishedGolubs / total;

		if (!this.findAll().isEmpty())
			result.put("ratio", ratio);
		else
			result.put("ratio", 0.0);

		return result;
	}
	public Map<String, Double> ratioUnpublishedVersusTotalGolubs() {
		Map<String, Double> result;
		result = new HashMap<String, Double>();
		final Double unpublishedGolubs = (double) this.findAllNoFinalMode().size();
		final Double total = (double) this.findAll().size();
		final Double ratio = unpublishedGolubs / total;

		if (!this.findAll().isEmpty())
			result.put("ratio", ratio);
		else
			result.put("ratio", 0.0);

		return result;
	}