HcalChannelStatus.h

Go to the documentation of this file.

#ifndef HcalChannelStatus_h
#define HcalChannelStatus_h

/* 
\class HcalChannelStatus
\author Radek Ofierzynski
contains one channel status and corresponding DetId
*/

#include <boost/cstdint.hpp>


class HcalChannelStatus
{
 public:
  // contains the defined bits for easy access, see https://twiki.cern.ch/twiki/bin/view/CMS/HcalDataValidationWorkflow
  enum StatusBit {       
    HcalCellOff=0,             // 1=Hcal cell is off
    HcalCellMask=1,            // 1=Hcal cell is masked/to be masked at RecHit Level
    // Quality Bits
    HcalCellDead=5,            // 1=Hcal cell is dead (from DQM algo)
    HcalCellHot=6,             // 1=Hcal cell is hot (from DQM algo)
    HcalCellStabErr=7,         // 1=Hcal cell has stability error
    HcalCellTimErr=8,          // 1=Hcal cell has timing error
    HcalCellExcludeFromHBHENoiseSummary = 9, //1=cell is completely excluded from all HBHENoiseSummary computations 
    HcalCellExcludeFromHBHENoiseSummaryR45 = 10, //1=cell's rechit is excluded when calculating the TS4TS5 ratio only in the HBHE Noise Summary
    HcalBadLaserSignal = 11,  //1 = channel does not receive good laser calibration signal
    // Trigger Bits
    HcalCellTrigMask=15,       // 1=cell is masked from the Trigger 
    // CaloTower Bits
    HcalCellCaloTowerMask=18,  // 1=cell is always excluded from the CaloTower, regardless of other bit settings.
    HcalCellCaloTowerProb=19   // 1=cell is counted as problematic within the tower.
  };

  HcalChannelStatus(): mId(0), mStatus(0) {}
  HcalChannelStatus(unsigned long fid, uint32_t status): mId(fid), mStatus(status) {}

  //  void setDetId(unsigned long fid) {mId = fid;}
  void setValue(uint32_t value) {mStatus = value;}

  // for the following, one can use unsigned int values or HcalChannelStatus::StatusBit values
  //   e.g. 5 or HcalChannelStatus::HcalCellDead
  void setBit(unsigned int bitnumber) 
  {
    uint32_t statadd = 0x1<<(bitnumber);
    mStatus = mStatus|statadd;
  }
  void unsetBit(unsigned int bitnumber) 
  {
    uint32_t statadd = 0x1<<(bitnumber);
    statadd = ~statadd;
    mStatus = mStatus&statadd;
  }
  
  bool isBitSet(unsigned int bitnumber) const
  {
    uint32_t statadd = 0x1<<(bitnumber);
    return (mStatus&statadd)?(true):(false);
  }
  
  uint32_t rawId() const {return mId;}
  
  uint32_t getValue() const {return mStatus;}
  
 private:
  uint32_t mId;
  uint32_t mStatus;

};
#endif