inline void operator()(std::size_t first_group_id, std::size_t last_group_id) const
{
// serially instantiate groups
for(; first_group_id != last_group_id; ++first_group_id)
{
ThreadGroup(first_group_id,num_threads,f,args);
}
}
void parallelFor(const std::function<void(parallel::ThreadGroup g)>& function)
{
typedef std::list<std::thread> ThreadList;
size_t threadCount = std::thread::hardware_concurrency();
ThreadList threads;
for(size_t i = 0; i < threadCount; ++i)
{
threads.emplace_back(std::thread(function, ThreadGroup(threadCount, i)));
}
// barrier threads
for(auto& thread : threads)
{
thread.join();
}
synchronize();
}
