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Opening a root file

Pepe_Le_Pew February 6, 2016, 4:46pm 4

Multithreaded histogram FillRandom() ROOT

Thanks a lot for the hint! As this was the first time I was dealing with threads in ROOT, I completely missed one crucial piece of information - that I need to explicitly turn on the multithreading support. It works now with ROOT6 by calling ROOT::EnableThreadSafety() as well as with ROOT5 by calling TThread::Initialize() anywhere before creating the threads, eventhough I’m not using ROOT’s implementation of threads, but pthread directly. So ROOT6 is not really needed, but the changelog you p…

viewtopic.php?f=3&t=21080&p=91521#p91521

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