DataError.h

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/*
  Copyright (C) 2002-2018 CERN for the benefit of the ATLAS collaboration
*/
#ifndef TRIGT1CALO_DATAERROR_H
#define TRIGT1CALO_DATAERROR_H
 
#include <string>
 
namespace LVL1 {

 
class DataError {
 
 public:
 
   enum ErrorBit { Overflow = 0, Parity = 1, LinkDown = 2,
 
                   ChannelDisabled = 4, MCMAbsent = 5, Timeout = 6,
                   ASICFull = 7, EventMismatch = 8, BunchMismatch = 9,
                   FIFOCorrupt = 10, PinParity = 11,
 
           ParityMerge = 4, ParityPhase0 = 5, ParityPhase1 = 6,
           ParityPhase2 = 7, ParityPhase3 = 8,
 
                   GLinkParity = 16, GLinkProtocol = 17, BCNMismatch = 18,
                   FIFOOverflow = 19, ModuleError = 20, GLinkDown = 22,
                   GLinkTimeout = 23, FailingBCN = 24,
           
           PPMErrorWord = 32, SubStatusWord = 33 };
 
   DataError();
   explicit DataError(int error);
 
   ~DataError();

   void set(ErrorBit bit, int value = 1);
   int  get(ErrorBit bit)       const;
   int  get(int bit)            const;
   std::string bitName(int bit) const;
   int  error()                 const;
 
 private:

   static const int s_failingBcnMask = 0x3f;
   static const int s_ppmErrorMask   = 0xff;
   static const int s_subStatusMask  = 0xff;
   static const int s_subStatusBcn   = 22;

   int m_error;
 
};
 
inline int DataError::error() const
{
  return m_error;
}
 
} // end namespace
 
#endif