/afs/cern.ch/work/a/aaltunda/public/www/CMSSW_5_3_14/src/EventFilter/FEDInterface/src/GlobalEventNumber.cc

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#include "EventFilter/FEDInterface/interface/GlobalEventNumber.icc"

namespace evf{
  namespace evtn{


    bool evm_board_sense(const unsigned char *p, size_t size)
    {
      switch(size){
      case BST32_3BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0000;
        EVM_FDL_NOBX = 3;
        break;
      case BST32_5BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0000;
        EVM_FDL_NOBX = 5;
        break;
      case BST52_3BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0011;
        EVM_FDL_NOBX = 3;
        break;
      case BST52_5BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0011;
        EVM_FDL_NOBX = 5;
        break;
      default:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0000;
        EVM_FDL_NOBX = 3;           
      }
      return (*(unsigned int*)(p + sizeof(fedh_t) + EVM_BOARDID_OFFSET * SLINK_WORD_SIZE / 2) >> EVM_BOARDID_SHIFT) == EVM_BOARDID_VALUE;
    }


    void evm_board_setformat(size_t size)
    {
      switch(size){
      case BST32_3BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0000;
        EVM_FDL_NOBX = 3;
        break;
      case BST32_5BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0000;
        EVM_FDL_NOBX = 5;
        break;
      case BST52_3BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0011;
        EVM_FDL_NOBX = 3;
        break;
      case BST52_5BX:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0011;
        EVM_FDL_NOBX = 5;
        break;
      default:
        EVM_GTFE_BLOCK = EVM_GTFE_BLOCK_V0000;
        EVM_FDL_NOBX = 3;           
      }
    }
    

    unsigned int offset(bool evm)
    {
      if(evm)
        return sizeof(fedh_t) + (EVM_GTFE_BLOCK*2 + EVM_TCS_TRIGNR_OFFSET) * SLINK_WORD_SIZE / 2;
      else
        return sizeof(fedh_t) + DAQ_TOTTRG_OFFSET * SLINK_WORD_SIZE / 2;
    }
    unsigned int get(const unsigned char *p, bool evm)
    {
      return *(unsigned int*)( p+offset(evm) );
    }
    unsigned int gtpe_get(const unsigned char *p)
    {
      return *(unsigned int*)( p + GTPE_TRIGNR_OFFSET*SLINK_HALFWORD_SIZE );
    }
    unsigned int getlbn(const unsigned char *p)
    { 
      return (*(unsigned int*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK*2 + EVM_TCS_LSBLNR_OFFSET) * SLINK_WORD_SIZE / 2)) 
        & EVM_TCS_LSBLNR_MASK;
    }
    unsigned int gtpe_getlbn(const unsigned char *p)
    { 
      return gtpe_getorbit(p)/0x00100000;
    }
    unsigned int getgpslow(const unsigned char *p)
    { 
      return (*(unsigned int*)( p+sizeof(fedh_t) + EVM_GTFE_BSTGPS_OFFSET * SLINK_WORD_SIZE / 2));
    }
    unsigned int getgpshigh(const unsigned char *p)
    { 
      return (*(unsigned int*)( p+sizeof(fedh_t) + EVM_GTFE_BSTGPS_OFFSET * SLINK_WORD_SIZE / 2 + SLINK_HALFWORD_SIZE));
    }
    unsigned int getorbit(const unsigned char *p)
    { 
      return (*(unsigned int*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK*2 + EVM_TCS_ORBTNR_OFFSET) * SLINK_WORD_SIZE / 2));
    }
    unsigned int getevtyp(const unsigned char *p)
    { 
      return (((*(unsigned int*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK*2 + EVM_TCS_LSBLNR_OFFSET) * SLINK_WORD_SIZE / 2)) 
              & EVM_TCS_EVNTYP_MASK) >> EVM_TCS_EVNTYP_SHIFT);
    }
    unsigned int gtpe_getorbit(const unsigned char *p)
    { 
      return (*(unsigned int*)( p + GTPE_ORBTNR_OFFSET * SLINK_HALFWORD_SIZE));
    }
    unsigned int getfdlbx(const unsigned char *p)
    { 
      return (*(unsigned int*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK + EVM_TCS_BLOCK 
                                                    + EVM_FDL_BLOCK * (EVM_FDL_NOBX/2) ) * SLINK_WORD_SIZE +
                                EVM_FDL_BCNRIN_OFFSET * SLINK_HALFWORD_SIZE)) &  EVM_TCS_BCNRIN_MASK;
    }
    unsigned int gtpe_getbx(const unsigned char *p)
    { 
      return (*(unsigned int*)( p + GTPE_BCNRIN_OFFSET * SLINK_HALFWORD_SIZE)) &  GTPE_BCNRIN_MASK;
    }
    unsigned int getfdlpsc(const unsigned char *p)
    { 
      return (*(unsigned int*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK + EVM_TCS_BLOCK 
                                                    + EVM_FDL_BLOCK * (EVM_FDL_NOBX/2)) * SLINK_WORD_SIZE +
                                EVM_FDL_PSCVSN_OFFSET * SLINK_HALFWORD_SIZE));
    }
    unsigned long long getfdlttr(const unsigned char *p)
    {
       return (*(unsigned long long*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK + EVM_TCS_BLOCK 
                                                           + EVM_FDL_BLOCK * (EVM_FDL_NOBX/2)) * SLINK_WORD_SIZE +
                                EVM_FDL_TECTRG_OFFSET * SLINK_HALFWORD_SIZE));
    }
    unsigned long long getfdlta1(const unsigned char *p)
    {
       return (*(unsigned long long*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK + EVM_TCS_BLOCK 
                                                           + EVM_FDL_BLOCK * (EVM_FDL_NOBX/2)) * SLINK_WORD_SIZE +
                                EVM_FDL_ALGOB1_OFFSET * SLINK_HALFWORD_SIZE));
    }
    unsigned long long getfdlta2(const unsigned char *p)
    {
       return (*(unsigned long long*)( p+sizeof(fedh_t) + (EVM_GTFE_BLOCK + EVM_TCS_BLOCK 
                                                           + EVM_FDL_BLOCK * (EVM_FDL_NOBX/2)) * SLINK_WORD_SIZE +
                                EVM_FDL_ALGOB2_OFFSET * SLINK_HALFWORD_SIZE));
    }
  }
}