Method get

include/rabitqlib/utils/hashset.hpp:81–87

get if data_id is in the hashset

    // get if data_id is in the hashset
    [[nodiscard]] bool get(PID data_id) const {
        PID val = this->table_[hash1(data_id)];
        if (val == data_id) {
            return true;
        }
        return (val != kPidMax && stl_hash_.find(data_id) != stl_hash_.end());
    }

    void set(PID data_id) {
        PID& val = table_[hash1(data_id)];