CopyMcEventCollection.h

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/*
  Copyright (C) 2002-2022 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef OVERLAYCOPYALGS_COPYMCEVENTCOLLECTION_H
#define OVERLAYCOPYALGS_COPYMCEVENTCOLLECTION_H
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GeneratorObjects/McEventCollection.h"
#include "xAODEventInfo/EventInfo.h"
 
class CopyMcEventCollection : public AthReentrantAlgorithm
{
public:
 
  CopyMcEventCollection(const std::string &name, ISvcLocator *pSvcLocator);
 
  virtual StatusCode initialize() override;
  virtual StatusCode execute(const EventContext& ctx) const override;
 
private:
  // Dummy dependency: HepMCWeightSvc has a depedency on EventInfo.
  SG::ReadHandleKey<xAOD::EventInfo> m_eventInfoKey{ this, "EventInfoKey", "EventInfo", "ReadHandleKey for dummy EventInfo dependency" };
  SG::ReadHandleKey<McEventCollection> m_bkgInputKey{ this, "BkgInputKey", "Bkg_TruthEvent", "ReadHandleKey for Background McEventCollection" };
  SG::ReadHandleKey<McEventCollection> m_signalInputKey{ this, "SignalInputKey", "Sig_TruthEvent", "ReadHandleKey for Signal McEventCollection" };
  SG::WriteHandleKey<McEventCollection> m_outputKey{ this, "OutputKey", "TruthEvent", "WriteHandleKey for Output McEventCollection" };
 
  Gaudi::Property<bool> m_removeBkgHardScatterTruth{ this, "RemoveBkgHardScatterTruth", true, "Remove hard scatter truth from background" };
 
};
 
#endif // OVERLAYCOPYALGS_COPYMCEVENTCOLLECTION_H