std::vector< elem_t > operator()(const cont_t& m) {
std::vector< elem_t > ids;
for(typename cont_t::const_iterator it = m.begin(); it != m.end(); ++it) {
ids.push_back(*it);
}
return ids;
}
const_iterator end() const
{
return cont_.end();
}
iterator end()
{
return cont_.end();
}
