@Override
	public void execute(double t) {
		Matrix data = new ColumnMatrix(output.getDim());
		if (input.isConnected() && input.getSource() != null) {
			data = input.getInput();
		}
		try {
			output.setOutput(data);
		} catch (OrderException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}