CaloBadChannel.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef CaloBadChannel_H
#define CaloBadChannel_H
 
class CaloBadChannel {
 public:
 
  typedef unsigned int      PosType;
  typedef unsigned int      BitWord;
 
  enum ProblemType {deadBit=0, noisyBit=1, affectedBit=2};
    
  CaloBadChannel( BitWord rawStatus) : m_word(rawStatus) {}
  CaloBadChannel() : m_word(0) {}
 
  CaloBadChannel(const CaloBadChannel& rBad) = default;
  CaloBadChannel(const CaloBadChannel* pBad) {m_word=pBad->m_word;}
  CaloBadChannel& operator= (const CaloBadChannel& rBad) = default;
 
  bool statusOK( ProblemType pb) const {
    BitWord mask = 1 << (PosType) pb;
    return ((m_word & mask) == 0); // OK means bit is not set
  }
 
  bool dead() const {return !statusOK( deadBit);}
  bool noisy() const {return !statusOK( noisyBit);}
  bool affected() const {return !statusOK( affectedBit);}
 
  BitWord packedData() const {return m_word;}
 
  static void setBit( ProblemType pb, BitWord& word, bool value=true) {
    BitWord mask = 1 << static_cast<PosType>(pb); // all at 0 axcept pb bit
    if (value) word |= mask;
    else word &= ~mask;
  }
 
 private:
 
  BitWord m_word;
 
};
 
#endif