IntegerTopology it = (IntegerTopology)t;
for(Range r : it.getRanges()) {
min_.add(r.isMinNegInf() ? Long.MIN_VALUE : r.getMin());
IntegerTopology it = (IntegerTopology)t;
for(Range r : it.getRanges()) {
min_.add(r.isMinNegInf() ? Long.MIN_VALUE : r.getMin());