PFOClusterMLCorrectionAlgorithm.h

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/*
  Copyright (C) 2002-2026 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef PFOClusterMLCorrectionAlgorithm_H
#define PFOClusterMLCorrectionAlgorithm_H

 
#include "IPFOContainerCorrectionTool.h"
 
#include "xAODPFlow/FlowElement.h"
#include "xAODPFlow/FlowElementContainer.h"
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
#include "GaudiKernel/ToolHandle.h"
 
class PFOClusterMLCorrectionAlgorithm : public AthReentrantAlgorithm
{
 
public:
  using AthReentrantAlgorithm::AthReentrantAlgorithm;
 
  StatusCode initialize();
  StatusCode execute(const EventContext &ctx) const;
 
protected:
  StatusCode shallowCopyChargedFEContainer(const EventContext &ctx) const;
  StatusCode shallowCopyAndModifyNeutralFEContainer(const EventContext &ctx) const;
    
  ToolHandle<IPFOContainerCorrectionTool> m_correctionTool{this, "PFOContainerCorrectionTool", "NeutralPFOClusterMLCorrectionTool"};
    
  SG::ReadHandleKey<xAOD::FlowElementContainer> m_neutralFEContainerReadHandleKey{this, "NeutralPFlowInputContainer", "JetETMissNeutralParticleFlowObjects", "ReadHandleKey for neutral FlowElementContainer"};
  SG::ReadHandleKey<xAOD::FlowElementContainer> m_chargedFEContainerReadHandleKey{this, "ChargedPFlowInputContainer", "JetETMissChargedParticleFlowObjects", "ReadHandleKey for neutral FlowElementContainer"};
  SG::WriteHandleKey<xAOD::FlowElementContainer> m_neutralFEMLContainerWriteHandleKey{this, "NeutralPFlowOutputContainer", "JetETMissClusterMLCorrectedNeutralParticleFlowObjects", "WriteHandleKey for ML neutral FlowElementContainer"};
  SG::WriteHandleKey<xAOD::FlowElementContainer> m_chargedFEMLContainerWriteHandleKey{this, "ChargedPFlowOutputContainer", "JetETMissClusterMLCorrectedChargedParticleFlowObjects", "WriteHandleKey for shallow copy of charged FlowElementContainer"};
 
};
#endif