CaloTopoClusterTowerMerger.h

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// -*- c++ -*-
 
/*
  Copyright (C) 2002-2023 CERN for the benefit of the ATLAS collaboration
*/
 
 
#ifndef CALOREC_CALOTOPOCLUSTERTOWERMERGER_H
#define CALOREC_CALOTOPOCLUSTERTOWERMERGER_H
 
#include "StoreGate/ReadHandleKey.h"
#include "StoreGate/WriteHandleKey.h"
 
#include "AthenaBaseComps/AthReentrantAlgorithm.h"
 
#include "xAODCaloEvent/CaloCluster.h"
#include "xAODCaloEvent/CaloClusterContainer.h"
 
#include "CaloEvent/CaloClusterCellLinkContainer.h"
 
#include <vector>
//#include <tuple>
#include <string>
#include <cmath>
 
class CaloTopoClusterTowerMerger : public AthReentrantAlgorithm
{
public:
  CaloTopoClusterTowerMerger(const std::string& name,ISvcLocator* pSvcLocator);
  virtual ~CaloTopoClusterTowerMerger();

  virtual StatusCode initialize() override;                            
  virtual StatusCode execute(const EventContext& ctx) const override;  
 
private:

  typedef SG::ReadHandleKey<xAOD::CaloClusterContainer>    rhandlekey_t;   
  typedef SG::WriteHandleKey<xAOD::CaloClusterContainer>   whandlekey_t;   
  typedef SG::WriteHandleKey<CaloClusterCellLinkContainer> lhandlekey_t;   
  typedef SG::ReadHandle<xAOD::CaloClusterContainer>       rhandle_t;      
  typedef SG::WriteHandle<xAOD::CaloClusterContainer>      whandle_t;      
  typedef SG::WriteHandle<CaloClusterCellLinkContainer>    lhandle_t;      

  rhandlekey_t  m_clusterContainerKey;    
  rhandlekey_t  m_towerContainerKey;      
  whandlekey_t  m_topoSignalContainerKey; 
  lhandlekey_t  m_cellLinkContainerKey;   
  double        m_clusterRange;           

  static bool       makeDeepCopy(const xAOD::CaloCluster& rClus,xAOD::CaloClusterContainer* pClusCont) ; 
  //  bool       fillMoments(const xAOD::CaloCluster& rClus);                                          ///< Copies list of filled moments into lookup 
  bool       clusterFilter(const xAOD::CaloCluster& rClus) const;                                      
  bool       towerFilter(const xAOD::CaloCluster& rTowr) const;                                        
  static StatusCode addContainerWriteHandle(whandle_t& signalHandle) ;                                   
};
 
 
inline bool CaloTopoClusterTowerMerger::clusterFilter(const xAOD::CaloCluster& rClus)   const { return std::abs(rClus.eta()) <= m_clusterRange; }
inline bool CaloTopoClusterTowerMerger::towerFilter(const xAOD::CaloCluster& /*rTowr*/) const { return true; }

#endif