in-memory event structure filled by W-algo ver 4.1


event tree

  1. eveID
  2. trg
    • bx7,bx48
    • l2bitET,l2bitRnd,L2Result
  3. bemc raw hits
    1. BTOW : adc[4800], ene[..], stat[..]
    2. BSMD : adc[2][18000], stat[][]
  4. { vertex } list
    1. id, z
    2. { eleTrack } list
      1. isMatch2CL, hasNearJet, hasAwayJet (expect 1,0,0 for W-electrons)
      2. pointTower
        • id, R(3D)
        • iEta, iPhi (L2 convention)
      3. glMuTrack (pointer), primP (3D)
      4. jetTPCPT : summed over delR<0.7, quenched at 10 GeV/c
      5. awayTPCPT : summed opposit in phi, over delPhi<0.7 & any eta
      6. cluster : type EMC_cluster, W-electron info, summed over 2x2 towers
        • energy, ET, adcSum, position (3D)
        • nTower, iEta, iPhi (last 2 use L2 convention)
      7. cl4x4 : type EMC_cluster, summed over 4x4 towers
      8. jetEmc : type EMC_cluster, summed over 20x20 towers
      9. awayEmc : type EMC_cluster, summed over 20-phi & 40-eta towers
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