public boolean heatBathActivated() {
		if (job == null || heatBath == null)
			return false;
		if (job.isStopped())
			return job.contains(heatBath);
		if (job.toBeAdded(heatBath))
			return true;
		if (job.toBeRemoved(heatBath))
			return false;
		return job.contains(heatBath);
	}