PFClusterSelectorTool.h

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/*
  Copyright (C) 2002-2025 CERN for the benefit of the ATLAS collaboration
*/
#ifndef PFCLUSTERSELECTORTOOL_H
#define PFCLUSTERSELECTORTOOL_H
 
#include "AthenaBaseComps/AthAlgTool.h"
#include "CaloDetDescr/CaloDetDescrManager.h"
#include "eflowRec/IPFClusterSelectorTool.h"
#include "eflowRec/eflowRecCluster.h"
#include "GaudiKernel/ToolHandle.h"
#include "xAODCaloEvent/CaloClusterContainer.h"
 
#include <map>
 
class PFClusterSelectorTool : public extends<AthAlgTool, IPFClusterSelectorTool> {
 
public:
  PFClusterSelectorTool(const std::string& type,const std::string& name,const IInterface* parent);
  ~PFClusterSelectorTool() {};

  StatusCode initialize();
  StatusCode execute(eflowRecClusterContainer& theEFlowRecClusterContainer,
                     xAOD::CaloClusterContainer& theCaloClusterContainer) const;
  StatusCode finalize();
 
private:
  void retrieveLCCalCellWeight(
    const double& energy,
    const unsigned& index,
    std::map<IdentifierHash, double>& cellsWeight,
    const xAOD::CaloClusterContainer& caloCalClustersContainer,
    const CaloDetDescrManager& calo_dd_man) const;

  SG::ReadHandleKey<xAOD::CaloClusterContainer> m_caloClustersReadHandleKey{
    this,
    "clustersName",
    "CaloTopoClusters",
    "ReadHandleKey for the CaloClusterContainer to be used as input"
  };

  SG::ReadHandleKey<xAOD::CaloClusterContainer> m_caloCalClustersReadHandleKey{
    this,
    "calClustersName",
    "CaloCalTopoClusters",
    "ReadHandleKey for the CaloClusterContainer, at LC scale, to be used as "
    "input"
  };

  SG::ReadDecorHandleKey<xAOD::CaloClusterContainer> m_caloClusterReadDecorHandleKeyNLeadingTruthParticles{this,"CaloClusterReadDecorHandleKey_NLeadingTruthParticles",""};

  SG::ReadCondHandleKey<CaloDetDescrManager> m_caloMgrKey{
    this,
    "CaloDetDescrManager",
    "CaloDetDescrManager",
    "SG Key for CaloDetDescrManager in the Condition Store"
  };
};
#endif