PpmCompressionV1.h

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/*
  Copyright (C) 2002-2017 CERN for the benefit of the ATLAS collaboration
*/
 
#ifndef TRIGT1CALOBYTESTREAM_PPMCOMPRESSIONV1_H
#define TRIGT1CALOBYTESTREAM_PPMCOMPRESSIONV1_H
 
namespace LVL1BS {
 
class PpmSubBlockV1;

 
class PpmCompressionV1 {
 
 public:
   PpmCompressionV1();
   ~PpmCompressionV1();

   static bool pack(PpmSubBlockV1& subBlock);
   static bool unpack(PpmSubBlockV1& 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(PpmSubBlockV1& subBlock);
   static bool unpackV101(PpmSubBlockV1& subBlock);
   static bool unpackV104(PpmSubBlockV1& subBlock);
 
};
 
} // end namespace
 
#endif