TauMassDecorator.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef DERIVATIONFRAMEWORKTAU_TAUMASSDECORATOR_H
#define DERIVATIONFRAMEWORKTAU_TAUMASSDECORATOR_H
 
#include <string>
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "AthenaBaseComps/AthAlgTool.h"
#include "DerivationFrameworkInterfaces/IAugmentationTool.h"
#include "GaudiKernel/ToolHandle.h"
#include "xAODTau/TauJetContainer.h"
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
#include "StoreGate/WriteDecorHandleKey.h"
 
 
//Tool to decorate the charge of boosted ditaus
 
namespace DerivationFramework {
 
  class TauMassDecorator : public AthReentrantAlgorithm{
    public:
      TauMassDecorator(const std::string& name, ISvcLocator* pSvcLocator);       
 
      virtual StatusCode initialize() override final;
      StatusCode execute(const EventContext& ctx) const override final;
 
    private: 
      SG::WriteHandleKey<xAOD::TauJetContainer> m_tauOutputKey {this, "TauOutputName", "TauJets", "Name of TauJet Container to be created"};
      
      SG::ReadHandleKey<xAOD::TauJetContainer> m_tauInputKey {this, "TauInputName", "old_TauJets", "Name of TauJet container to be read in"};
 
      SG::WriteDecorHandleKey<xAOD::TauJetContainer> m_massKey{ this, "massKey", m_tauOutputKey, "m", "Decoration name"};
 
  };
}
 
#endif // DERIVATIONFRAMEWORKTAU_TAUMASSDECORATOR_H