#ifndef OPENPOSE_THREAD_THREAD_QUEUE_IN_HPP

#define OPENPOSE_THREAD_THREAD_QUEUE_IN_HPP

#include <openpose/core/common.hpp>

#include <openpose/thread/queue.hpp>

#include <openpose/thread/thread.hpp>

#include <openpose/thread/worker.hpp>

namespace op

{

template<typename TDatums, typename TWorker = std::shared_ptr<Worker<TDatums>>, typename TQueue = Queue<TDatums>>

class SubThreadQueueIn : public SubThread<TDatums, TWorker>

};

}

namespace op

{

template<typename TDatums, typename TWorker, typename TQueue>

SubThreadQueueIn<TDatums, TWorker, TQueue>::SubThreadQueueIn(const std::vector<TWorker>& tWorkers, const std::shared_ptr<TQueue>& tQueueIn) :

SubThread<TDatums, TWorker>{tWorkers},

spTQueueIn{tQueueIn}

{

// spTQueueIn->addPopper();

}

template<typename TDatums, typename TWorker, typename TQueue>

bool SubThreadQueueIn<TDatums, TWorker, TQueue>::work()

{

try

{

// Pop TDatums

TDatums tDatums;

bool queueIsRunning = spTQueueIn->tryPop(tDatums);

// Check queue not empty

if (!queueIsRunning)

queueIsRunning = spTQueueIn->isRunning();

// Process TDatums

const auto workersAreRunning = this->workTWorkers(tDatums, queueIsRunning);

// Close queue input if all workers closed

if (!workersAreRunning)

spTQueueIn->stop();

return workersAreRunning;

}

catch (const std::exception& e)

{

error(e.what(), __LINE__, __FUNCTION__, __FILE__);

spTQueueIn->stop();

return false;

}

}

COMPILE_TEMPLATE_DATUM(SubThreadQueueIn);

}

#endif // OPENPOSE_THREAD_THREAD_QUEUE_IN_HPP