public void addNetworkCell(OptAinet optAinet, int nrGeneration, NetworkCell cell)
	{
		checkValidility(optAinet);
		int networkIndex = optAinet.getReference();

		if(rawGenerationData.get(networkIndex).isEmpty())
		{
			ArrayList<NetworkCell> list = new ArrayList<NetworkCell>();
			list.add(cell);
			rawGenerationData.get(networkIndex).add(list);
		}
		else if(rawGenerationData.get(networkIndex).size() > nrGeneration)
		{
			rawGenerationData.get(networkIndex).get(nrGeneration).add(cell);
		}
	}