T to() {
T t;
while (range_.ok()) {
typename TRange::iter_t i = range_.take();
if (i != range_.end())
t.push_back(*i);
}
return t;
}
std::vector<value_type_t> toVector() {
std::vector<value_type_t> v;
while (range_.ok()) {
typename TRange::iter_t i = range_.take();
if (i != range_.end())
v.push_back(*i);
}
return v;
}