CmmEnergySubBlock.h

Go to the documentation of this file.

/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRIGT1CALOBYTESTREAM_CMMENERGYSUBBLOCK_H
#define TRIGT1CALOBYTESTREAM_CMMENERGYSUBBLOCK_H
 
#include <stdint.h>
#include <vector>
 
#include "CmmSubBlock.h"
 
namespace LVL1BS {
 
class CmmEnergySubBlock : public CmmSubBlock {
 
 public:
   enum SourceId { REMOTE = 20, LOCAL = 23, TOTAL = 26, MAX_SOURCE_ID };
 
   CmmEnergySubBlock();
   ~CmmEnergySubBlock();
 
   void clear();
 
   unsigned int  ex(int slice, int source) const;
   unsigned int  ey(int slice, int source) const;
   unsigned int  et(int slice, int source) const;
   int  exError(int slice, int source) const;
   int  eyError(int slice, int source) const;
   int  etError(int slice, int source) const;
   unsigned int  missingEtHits(int slice) const;
   unsigned int  sumEtHits(int slice) const;
   unsigned int  missingEtSigHits(int slice) const;
 
   void setSubsums(int slice, int source, unsigned int ex,
               unsigned int ey, unsigned int et,
                   int exError, int eyError, int etError);
   void setMissingEtHits(int slice, unsigned int map);
   void setSumEtHits(int slice, unsigned int map);
   void setMissingEtSigHits(int slice, unsigned int map);
 
   bool pack();
   bool unpack();
 
 private:
   static const int      s_wordLength      = 32;
   //  Energy subsums bit positions and masks
   static const int      s_exBit           = 0;
   static const int      s_eyBit           = 8;
   static const int      s_etBit           = 16;
   static const int      s_jemErrorBit     = 24;
   static const int      s_errorBit        = 15;
   static const int      s_etMissBit       = 16;
   static const int      s_etHitsBit       = 16;
   static const int      s_etMissSigBit    = 16;
   static const int      s_sourceIdBit     = 25;
   static const int      s_dataWordIdBit   = 30;
   static const int      s_dataWordId      = 0;
   static const int      s_maxSums         = 29;
   static const int      s_maxJems         = 16;
   static const uint32_t s_exMask          = 0xff;
   static const uint32_t s_eyMask          = 0xff;
   static const uint32_t s_etMask          = 0xff;
   static const uint32_t s_errorMask       = 0x1;
   static const uint32_t s_remoteErrorMask = 0x3;
   static const uint32_t s_etMissMask      = 0xff;
   static const uint32_t s_etHitsMask      = 0xff;
   static const uint32_t s_etHitsMaskV1    = 0xf;
   static const uint32_t s_etMissSigMask   = 0xff;
   static const uint32_t s_sumsMask        = 0x7fff;
   static const uint32_t s_sourceIdMask    = 0x1f;
   //  Neutral format
   static const int      s_jemSumBits        = 8;
   static const int      s_sumBits           = 15;
   static const int      s_bunchCrossingBits = 12;
   static const int      s_paddingBits       = 8;
   static const int      s_fifoOverflowPin   = 15;
 
   int  sourceId(uint32_t word)      const;
   int  index(int slice, int source) const;
   void resize();
 
   bool packNeutral();
   bool packUncompressed();
   bool unpackNeutral();
   bool unpackUncompressed();
 
   std::vector<uint32_t> m_sumsData;
 
};
 
inline int CmmEnergySubBlock::sourceId(const uint32_t word) const
{
  return (word >> s_sourceIdBit) & s_sourceIdMask;
}
 
} // end namespace
 
#endif