LArFCalTowerBuilderTool.h

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/*
  Copyright (C) 2002-2020 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef LARCLUSTERREC_LARFCALTOWERBUILDERTOOL_H
#define LARCLUSTERREC_LARFCALTOWERBUILDERTOOL_H
 
#include "LArFCalTowerStore.h"
#include "CaloUtils/CaloTowerBuilderToolBase.h"
 
#include "CaloIdentifier/CaloCell_ID.h"
 
 
class LArFCalTowerStore;
 
class CaloTowerContainer;
class CaloTower;
class CaloDetDescrManager;
 
class LArFCAL_ID;
 
class LArFCalTowerBuilderTool : public CaloTowerBuilderToolBase
{
 public:
  LArFCalTowerBuilderTool (const LArFCalTowerBuilderTool&) = delete;
  LArFCalTowerBuilderTool& operator= (const LArFCalTowerBuilderTool&) = delete;
 
  LArFCalTowerBuilderTool(const std::string& name, const std::string& type,
              const IInterface* parent);
 
  virtual ~LArFCalTowerBuilderTool();
 
  virtual StatusCode execute(const EventContext& ctx,
                             CaloTowerContainer* theContainer,
                             const CaloCellContainer* theCell=0,
                             const CaloTowerSeg::SubSeg* subseg = 0) const override;
 
 
  virtual StatusCode execute (const EventContext& ctx,
                              CaloTowerContainer* theContainer) override;
 
 
private:
 
  double m_minEt;
 
  virtual StatusCode initializeTool() override;
 
  typedef LArFCalTowerStore::tower_iterator tower_iterator;
 
  void addTower (const tower_iterator& t,
                 const ElementLink<CaloCellContainer>& cellsEL,
                 CaloTower* tower) const;
  void iterateFull (CaloTowerContainer* towers,
                    const ElementLink<CaloCellContainer>& cellsEL) const;
  void iterateSubSeg (CaloTowerContainer* towers,
                      const ElementLink<CaloCellContainer>& cellsEL,
                      const CaloTowerSeg::SubSeg* subseg) const;
 
  void runTimeInit(const EventContext& ctx) const;
 
 
  StatusCode rebuildLookup(const EventContext& ctx);
 
 
  // FCal only
  static const CaloCell_ID::SUBCALO m_caloIndex;
 
  const CaloCell_ID* m_cellIdHelper;
  const LArFCAL_ID* m_larFCalId;
 
  LArFCalTowerStore m_cellStore;
  mutable std::once_flag m_onceFlag;
 
};
#endif