EMB1CellsFromCaloClusters.h

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/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
#ifndef TRIGGEPPERF_EMB1CELLSFROMCALOCLUSTERS_H
#define TRIGGEPPERF_EMB1CELLSFROMCALOCLUSTERS_H
 
/* Obtain CaloCells for GEP pi0 searchs from a Cell Collection.
   The method cells() returns a vector of vector of CaloCells.
   There is one inner vector of EMB1 cells per CaloCluster
 */
 
#include "ICaloCellsProducer.h"
#include "AthenaBaseComps/AthAlgTool.h"
#include "xAODCaloEvent/CaloClusterContainer.h"
 
class EMB1CellsFromCaloClusters:
public extends<AthAlgTool, ICaloCellsProducer> {
 
 public:
  
  EMB1CellsFromCaloClusters(const std::string& type,
                          const std::string& name,
                          const IInterface* parent);
 
  virtual ~EMB1CellsFromCaloClusters(){};
 
  virtual StatusCode initialize() override;
  virtual StatusCode cells(std::vector<std::vector<const CaloCell*>>&,
               const EventContext&) const override;
 
private:
 
  SG::ReadHandleKey<xAOD::CaloClusterContainer> m_caloClustersKey {
    this, "caloClusters", "CaloTopoClusters",
      "key to read in a CaloCluster container"};
};
#endif