TruthQGDecorationTool.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef DERIVATIONFRAMEWORK_TruthQGDecorationTool_H
#define DERIVATIONFRAMEWORK_TruthQGDecorationTool_H
 
// Interface classes
#include "AthenaBaseComps/AthAlgTool.h"
#include "DerivationFrameworkInterfaces/IAugmentationTool.h"
 
// Read/decor handle keys
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteDecorHandleKey.h"
 
// xAOD containers
#include "xAODJet/JetContainer.h"
 
// STL includes
#include <string>
 
namespace DerivationFramework {
 
  class TruthQGDecorationTool : public extends<AthAlgTool, IAugmentationTool> {
    public: 
      TruthQGDecorationTool(const std::string& t, const std::string& n, const IInterface* p);
      ~TruthQGDecorationTool();
      StatusCode initialize();
      virtual StatusCode addBranches() const;
 
    private:
      SG::ReadHandleKey<xAOD::JetContainer> m_jetsKey
        {this, "JetCollection", "AntiKt4TruthWZJets", "Name of jet collection for decoration"};
      SG::WriteDecorHandleKey<xAOD::JetContainer> m_decOutput
        {this, "TrueFlavor", m_jetsKey, "TrueFlavor", "Name of the output decoration on the jet"}; 
  }; 
}
 
#endif // DERIVATIONFRAMEWORK_TRUTHDRESSINGTool_H