Method hasIntersection

source/core/StarSet.hpp:222–229

template <typename BaseSet>
bool SetMixin<BaseSet>::hasIntersection(SetMixin const& s) const {
  for (auto const& v : s) {
    if (contains(v)) {
      return true;
    }
  }
  return false;
}

template <typename BaseSet>
std::ostream& operator<<(std::ostream& os, SetMixin<BaseSet> const& set) {