EventInfoLockHelper.h

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// Dear emacs, this is -*- c++ -*-
/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef XAODEVENTINFO_EVENTINFOLOCKHELPER
#define XAODEVENTINFO_EVENTINFOLOCKHELPER
 
#include <stdint.h> 
#include <functional>
#include <vector>
#include "CxxUtils/checker_macros.h"
 
//Helper class to avoid locking EventInfo flags (such as ErrorState or detectorFlags) 
//when reading xAOD::EventInfo from a POOL file
//Useful only in the context of AODFixes involving these flags. 
 
 
class EventInfoLockHelper {
public:
    EventInfoLockHelper()=default;
    typedef std::function<bool(uint32_t, uint32_t,uint64_t)> unlockFunc_t;

    static void addUnlockFunc(unlockFunc_t fn) ATLAS_NOT_THREAD_SAFE;
   
   
    bool evalUnlockFunc(uint32_t runNbr, uint32_t lbNrb, uint64_t evtNbr) const;
 
private:
    static std::vector<unlockFunc_t> s_unlockFuncs ATLAS_THREAD_SAFE;
 
 
};
 
 
 
 
 
 
#endif