SVT Basic Tools + Trigmon

R.Carosi, 20 feb. 2001  (thanks to I.Fiori)
 
 
  • SVTMon is working

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  • It has been tested on SVTSim events: 100 Higgs events (by Lorenzo) and 10000 single track events (by Bill).

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  • Basic histograms are there.

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  • Bank format problems and Ntrack: the "Ntrack" word is in the svtsim events but in the present code is calculated using the bank length (Nwords=Ntracks*7+1)

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  • The format of the bank does not match the one in the bank description.

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    ......... Pointer to
    Block 0    		 Pointer to EOD Number of Blocks (=1) Pointer to Block 0 Pointer to EOD-3 Number of Tracks Track data

     
     
     
  • Suspect: Real data and Svtsim data are not in the same format:

    •    Real data: Nwords=Ntracks*7+1
       Svtsim data: Nwords=Ntracks*7+4
     
     
     
  • Suspect: the Bank is formatted twice in svtsim

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  • Check with the experts!!!!

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    The first time 3 words are added to the track data at the beginning, including the pointer
    to the EOD
     
     
    .................. Pointer to Block 0 Pointer to EOD1 # of tracks Track data

    The second time there are more additional words at the beginning. The new EOD differs  from the previous EOD by 3 (the new bank data is bigger)
     
    ................. Pointer to Block 0 Pointer to EOD2 # of blocks Rest of bank

     
     

  •  ==> The program should be different for real data and svtsim    data(!!!!!!)

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  • Still to do:

    • error rates histograms (descriptions of error word and TF status are probably wrong)

    function to calculate hit coordinates

    histograms to monitor the detector misalignment

    "high level" histograms (masses, vertex, ....)

    Plots: