int sum = 0; for (int i=0; i<size(); i++) { sum += get(i).getPopForSchedule(counts);
if (splitter.getType()==SIRSplitType.DUPLICATE) { return get(0).getPopForSchedule(counts); } else { int sum = 0; for (int i=0; i<size(); i++) { sum += get(i).getPopForSchedule(counts); } return sum;
    public int getPopForSchedule(HashMap[] counts) {	// the splitjoin pops everything that children pop in a	// steady-state	int sum = 0;	for (int i=0; i<size(); i++) {	    sum += get(i).getPopForSchedule(counts);	}	return sum;    }