typename std::set<Connection*> WeightedPoll::get_objects(){
typename std::set<Connection*> items;
for(typename std::map<Connection*,double>::iterator it = counter.begin(); it != counter.end(); ++it) {
items.insert(it->first);
}
return items;
}
template<typename T> std::set<T> UnionSets(const std::set<T>& s1, const std::set<T>& s2) {
typename std::set<T> r;
typename std::set<T>::const_iterator sit;
for (sit = s1.begin(); sit != s1.end(); sit++) { r.insert(*sit); }
for (sit = s2.begin(); sit != s2.end(); sit++) { r.insert(*sit); }
return r;
}
template<typename T> std::set<T> IntersectSets(const std::set<T>& s1, const std::set<T>& s2) {
typename std::set<T> r;
typename std::set<T>::const_iterator sit;
for (sit = s1.begin(); sit != s1.end(); sit++) {
if (s2.find(*sit) != s2.end()) {
r.insert(*sit);
}
}
return r;
}