public Set subSetProfilesTimeSet(Set tset) throws Exception {
List<DateTime> timeList = (List<DateTime>) Util.toList(tset);
int size = timeList.size();
List<DateTime> subList = new ArrayList<DateTime>();
for (int i = 0; i < size - 1; i++) {
Real r = timeList.get(i);
DateTime dt = new DateTime(r);
subList.add(dt);
}
return Util.makeTimeSet(subList);
}
