Answer by Nguyễn Hữu Kiệt for Implementing boost::barrier in C++11
Seem all above answers don't work in the case the barrier is placed too nearExample: Each thread run the while loop look like this:while (true){ threadBarrier->Synch(); // do heavy computation...
View ArticleAnswer by Michael Sutton for Implementing boost::barrier in C++11
Here's my version of the accepted answer above with Auto reset behavior for repetitive use; this was achieved by counting up and down alternately. /** * @brief Represents a CPU thread barrier * @note...
View ArticleAnswer by Jinfeng Yang for Implementing boost::barrier in C++11
class Barrier {public: explicit Barrier(std::size_t iCount) : mThreshold(iCount), mCount(iCount), mGeneration(0) { } void Wait() { std::unique_lock<std::mutex> lLock{mMutex}; auto lGen =...
View ArticleAnswer by nosid for Implementing boost::barrier in C++11
Use a std::condition_variable instead of a std::mutex to block all threads until the last one reaches the barrier.class Barrier{private: std::mutex _mutex; std::condition_variable _cv; std::size_t...
View ArticleImplementing boost::barrier in C++11
I've been trying to get a project rid of every boost reference and switch to pure C++11.At one point, thread workers are created which wait for a barrier to give the 'go' command, do the work (spread...
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