ZdcPpmCompression.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef ZDCPPMCOMPRESSION_H
#define ZDCPPMCOMPRESSION_H

 
class ZdcPpmSubBlock;
 
class ZdcPpmCompression {
 
 public:
   ZdcPpmCompression();
   ~ZdcPpmCompression();

   static bool pack(ZdcPpmSubBlock& subBlock);
   static bool unpack(ZdcPpmSubBlock& subBlock);
 
 private:
   static const int s_formatsV0    = 6;
   static const int s_lowerRange   = 12;
   static const int s_upperRange   = 3;
   static const int s_formats      = 7;
   static const int s_fadcRange    = 15;
   static const int s_peakOnly     = 4;
   static const int s_lutDataBits  = 8;
   static const int s_lutBcidBits  = 3;
   static const int s_fadcDataBits = 10;
   static const int s_glinkPins    = 16;
   static const int s_statusBits   = 5;
   static const int s_errorBits    = 6;
   static const int s_statusMask   = 0x1f;
 
   static bool unpackV100(ZdcPpmSubBlock& subBlock);
   static bool unpackV101(ZdcPpmSubBlock& subBlock);
   static bool unpackV104(ZdcPpmSubBlock& subBlock);
   };
 
#endif