Method empty

include/openpose/thread/queueBase.hpp:286–298

    template<typename TDatums, typename TQueue>
    bool QueueBase<TDatums, TQueue>::empty() const
    {
        try
        {
            const std::lock_guard<std::mutex> lock{mMutex};
            return mTQueue.empty();
        }
        catch (const std::exception& e)
        {
            error(e.what(), __LINE__, __FUNCTION__, __FILE__);
            return false;
        }
    }

    template<typename TDatums, typename TQueue>
    void QueueBase<TDatums, TQueue>::stop()