OpenPose 1.0.0rc2 OpenPose: A Real-Time Multi-Person Key-Point Detection And Multi-Threading C++ Library

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subThreadQueueIn.hpp
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1 #ifndef OPENPOSE_THREAD_THREAD_QUEUE_IN_HPP
2 #define OPENPOSE_THREAD_THREAD_QUEUE_IN_HPP
3
4 #include <openpose/core/common.hpp>
5 #include <openpose/thread/queue.hpp>
6 #include <openpose/thread/thread.hpp>
7 #include <openpose/thread/worker.hpp>
8
9 namespace op
10 {
11 template<typename TDatums, typename TWorker = std::shared_ptr<Worker<TDatums>>, typename TQueue = Queue<TDatums>>
12 class SubThreadQueueIn : public SubThread<TDatums, TWorker>
13 {
14 public:
15 SubThreadQueueIn(const std::vector<TWorker>& tWorkers, const std::shared_ptr<TQueue>& tQueueIn);
16
17 virtual ~SubThreadQueueIn();
18
19 bool work();
20
21 private:
22 std::shared_ptr<TQueue> spTQueueIn;
23
24 DELETE_COPY(SubThreadQueueIn);
25 };
26 }
27
28
29
30
31
32 // Implementation
33 namespace op
34 {
35 template<typename TDatums, typename TWorker, typename TQueue>
36 SubThreadQueueIn<TDatums, TWorker, TQueue>::SubThreadQueueIn(const std::vector<TWorker>& tWorkers,
37 const std::shared_ptr<TQueue>& tQueueIn) :
38 SubThread<TDatums, TWorker>{tWorkers},
39 spTQueueIn{tQueueIn}
40 {
41 // spTQueueIn->addPopper();
42 }
43
44 template<typename TDatums, typename TWorker, typename TQueue>
45 SubThreadQueueIn<TDatums, TWorker, TQueue>::~SubThreadQueueIn()
46 {
47 }
48
49 template<typename TDatums, typename TWorker, typename TQueue>
50 bool SubThreadQueueIn<TDatums, TWorker, TQueue>::work()
51 {
52 try
53 {
54 // Pop TDatums
55 if (spTQueueIn->empty())
56 std::this_thread::sleep_for(std::chrono::microseconds{100});
57 TDatums tDatums;
58 bool queueIsRunning = spTQueueIn->tryPop(tDatums);
59 // Check queue not empty
60 if (!queueIsRunning)
61 queueIsRunning = spTQueueIn->isRunning();
62 // Process TDatums
63 const auto workersAreRunning = this->workTWorkers(tDatums, queueIsRunning);
64 // Close queue input if all workers closed
65 if (!workersAreRunning)
66 spTQueueIn->stop();
67 return workersAreRunning;
68 }
69 catch (const std::exception& e)
70 {
71 error(e.what(), __LINE__, __FUNCTION__, __FILE__);
72 spTQueueIn->stop();
73 return false;
74 }
75 }
76
77 COMPILE_TEMPLATE_DATUM(SubThreadQueueIn);
78 }
79
80 #endif // OPENPOSE_THREAD_THREAD_QUEUE_IN_HPP
op::SubThread
Definition: subThread.hpp:10
op::SubThreadQueueIn::work
bool work()
op::SubThreadQueueIn::SubThreadQueueIn
SubThreadQueueIn(const std::vector< TWorker > &tWorkers, const std::shared_ptr< TQueue > &tQueueIn)
Definition: subThreadQueueIn.hpp:36
common.hpp
op::error
OP_API void error(const std::string &message, const int line=-1, const std::string &function="", const std::string &file="")
thread.hpp
worker.hpp
op::spTQueueIn
spTQueueIn
Definition: subThreadQueueIn.hpp:39
op::COMPILE_TEMPLATE_DATUM
COMPILE_TEMPLATE_DATUM(WPoseTriangulation)
op::SubThreadQueueIn::~SubThreadQueueIn
virtual ~SubThreadQueueIn()
queue.hpp
op::SubThreadQueueIn
Definition: subThreadQueueIn.hpp:12