xAODTruthReader.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef XAODCREATORALGS_XAODTRUTHREADER_H
#define XAODCREATORALGS_XAODTRUTHREADER_H
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
 
#include "xAODTruth/TruthEvent.h"
#include "xAODTruth/TruthPileupEvent.h"
 
namespace xAODReader {
 
 
  class xAODTruthReader : public AthReentrantAlgorithm {
  public:
 
    xAODTruthReader(const std::string& name, ISvcLocator* svcLoc);
 
    virtual StatusCode initialize();
 
    virtual StatusCode execute(const EventContext& ctx) const;
 
 
  private:
 
    SG::ReadHandleKey<xAOD::TruthEventContainer> m_xaodTruthEventContainerKey{ 
      this, "xAODTruthEventContainerKey", "TruthEvents", "The input TruthEventContainer"};
    // SG::ReadHandleKey<xAOD::TruthPileupEventContainer> m_xaodTruthPUEventContainerKey{ 
    //   this, "xAODTruthPileupEventContainerKey", "TruthPileupEvents", "The input TruthEventContainer for pileup"};
    Gaudi::Property<bool> m_doPUEventPrintout{this, "DoPUEventPrintout", false};
 
    Gaudi::Property<bool> m_do4momPtEtaPhi{this, "Do4momPtEtaPhi", false};
 
 
    static void printEvent(const xAOD::TruthEventBase* evt,    bool do4momPtEtaPhi);
    static void printVertex(const xAOD::TruthVertex* vtx,      bool do4momPtEtaPhi);
    static void printParticle(const xAOD::TruthParticle* part, bool do4momPtEtaPhi);
 
  }; // class xAODTruthReader
 
 
} // namespace xAODReader
 
#endif // XAODCREATORALGS_XAODTRUTHREADER_H