/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_13_patch3/src/DataFormats/L1CaloTrigger/interface/L1CaloEmCand.h

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#ifndef L1CALOEMCAND_H
#define L1CALOEMCAND_H

#include <ostream>

#include "DataFormats/L1CaloTrigger/interface/L1CaloRegionDetId.h"

class L1CaloEmCand {
public:

  L1CaloEmCand();

  L1CaloEmCand(uint16_t data, unsigned crate, bool iso);

  L1CaloEmCand(uint16_t data, unsigned crate, bool iso, uint16_t index, int16_t bx, bool dummy);

  L1CaloEmCand(unsigned rank, unsigned region, unsigned card, unsigned crate, bool iso);

  L1CaloEmCand(unsigned rank, unsigned region, unsigned card, unsigned crate, bool iso, uint16_t index, int16_t bx);

 ~L1CaloEmCand();
 
  uint16_t raw() const { return m_data; }
  
  unsigned rank() const { return m_data & 0x3f; }

  unsigned rctCard() const { return (m_data>>7) & 0x7; }

  unsigned rctRegion() const { return (m_data>>6) & 0x1; }

  unsigned rctCrate() const { return m_rctCrate; }
  
  bool isolated() const { return m_iso; }

  unsigned index() const { return m_index; }

  int16_t bx() const { return m_bx; }

  L1CaloRegionDetId regionId() const { return L1CaloRegionDetId(rctCrate(),rctCard(),rctRegion()); }

  void setBx(int16_t bx);

  int operator==(const L1CaloEmCand& c) const { return ((m_data==c.raw() && m_iso==c.isolated() && m_rctCrate==c.rctCrate() && this->regionId()==c.regionId()) || (this->empty() && c.empty())); }

  int operator!=(const L1CaloEmCand& c) const { return !(*this == c); }

  bool empty() const { return (rank() == 0); }


 private:

  // rank, card and region ID are contained in the data on the cable
  uint16_t m_data;

  // members to store geographical information (crate/cable)
  // these should probably be packed into a single uint16_t (or m_data) ???
  uint16_t m_rctCrate;
  bool m_iso;
  uint16_t m_index;
  int16_t m_bx;

 };


std::ostream& operator<<(std::ostream& s, const L1CaloEmCand& cand);



#endif