EcalChannelStatusCode.h

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#ifndef CondFormats_EcalObjects_EcalChannelStatusCode_H
#define CondFormats_EcalObjects_EcalChannelStatusCode_H

#include "CondFormats/Serialization/interface/Serializable.h"

#include <iostream>
#include <cstdint>

class EcalChannelStatusCode {
public:
  enum Code {
    kOk = 0,
    kDAC,
    kNoLaser,
    kNoisy,
    kNNoisy,
    kNNNoisy,
    kNNNNoisy,
    kNNNNNoisy,
    kFixedG6,
    kFixedG1,
    kFixedG0,
    kNonRespondingIsolated,
    kDeadVFE,
    kDeadFE,
    kNoDataNoTP
  };

  enum Bits { kHV = 0, kLV, kDAQ, kTP, kTrigger, kTemperature, kNextToDead };

public:
  EcalChannelStatusCode() : status_(0) {}
  EcalChannelStatusCode(const uint16_t& encodedStatus) : status_(encodedStatus){};

  void print(std::ostream& s) const { s << "status is: " << status_; }

  Code getStatusCode() const { return Code(status_ & chStatusMask); }

  uint16_t getEncodedStatusCode() const { return status_; }

  bool checkBit(Bits bit) { return status_ & (0x1 << (bit + kBitsOffset)); }

  static const int chStatusMask = 0x1F;

private:
  static const int kBitsOffset = 5;
  /* bits 1-5 store a status code:
        0   channel ok 
    1   DAC settings problem, pedestal not in the design range  
    2   channel with no laser, ok elsewhere    
    3   noisy   
    4   very noisy  
    5-7     reserved for more categories of noisy channels  
    8   channel at fixed gain 6 (or 6 and 1)
    9   channel at fixed gain 1     
    10  channel at fixed gain 0 (dead of type this)     
    11  non responding isolated channel (dead of type other) 
    12  channel and one or more neigbors not responding 
                (e.g.: in a dead VFE 5x1 channel)   
    13  channel in TT with no data link, TP data ok    
    14  channel in TT with no data link and no TP data  

    bit 6 : HV on/off
        bit 7 : LV on/off
        bit 8 : DAQ in/out   
        bit 9 : TP readout on/off    
        bit 10: Trigger in/out   
        bit 11: Temperature ok/not ok    
        bit 12: channel next to a dead channel 
     */
  uint16_t status_;

  COND_SERIALIZABLE;
};
#endif