LArFCalTowerStore.h

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/*
  Copyright (C) 2002-2019 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef LARRECUTILS_LARFCALTOWERSTORE_H
#define LARRECUTILS_LARFCALTOWERSTORE_H
 
 
// include header files
#include "Identifier/IdentifierHash.h"
 
#include "CaloEvent/CaloTower.h"
#include "CaloEvent/CaloTowerContainer.h"
 
#include <map>
#include <vector>
 
class CaloDetDescrManager;
 
class LArFCalTowerStore
{
 public:
  typedef std::vector<std::pair<unsigned int,double> > tower_data_t;
  typedef tower_data_t::const_iterator                 cell_iterator;
  typedef std::vector<tower_data_t>                    tower_table_t;

  LArFCalTowerStore();

  ~LArFCalTowerStore();
 
  typedef tower_table_t::const_iterator tower_iterator;
  typedef CaloTowerSeg::SubSegIterator<tower_iterator> tower_subseg_iterator;
 
  tower_iterator towers() const { return m_TTCmatrix.begin(); }

  tower_subseg_iterator towers (const CaloTowerSeg::SubSeg& subseg) const;
 

  cell_iterator firstCellofTower(tower_iterator t) const { return t->begin(); }
  cell_iterator lastCellofTower (tower_iterator t) const { return t->end();   }
  unsigned int towerSize(tower_iterator t) const  {return t->size();}
  
  bool buildLookUp(const CaloCell_ID& cellIdHelper,
                   const CaloDetDescrManager& theManager,
                   CaloTowerContainer* theTowers);

  size_t size() const { return m_TTCmatrix.size(); }
 
 private:
 
  std::vector<unsigned int> m_ndxFCal;
  std::vector<unsigned int> m_ndyFCal;
 
  size_t          m_indxOffset;
  size_t          m_indxBound;
 
  tower_table_t   m_TTCmatrix; // vector of cell indices for each tower.
};
#endif