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- 01 changes to L2 algos from last year
- 1) L2Result Offsets
- a) L2emulL0_2009 (L0 hardware emulation)
- b) L2btowGammaAlgo (barrel gamma algorithm)
- c) L2etowGammaAlgo (endcap gamma algorithm)
- d) L2hienAlgo (passive barrel and endcap high tower filter)
- e) L2jetAlgo (barrel and endcap combined jet algorithm)
- f) L2pedAlgo (barrel and endcap pedestal monitor)
- g) L2upsilonAlgo (barrel upsilon algorithm)
- h) W-algo BTOW
- xxxxxxx old xxxxxx
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b) L2btowGammaAlgo (barrel gamma algorithm)
Updated on Wed, 2009-03-04 14:55. Originally created by rcorliss on 2009-03-04 14:55.
Under:
This algorithm searches for localized energy distributions in the barrel calorimeter, and will not run if the BTOW is not in the run.
This algorithm reads in 2 ints and 2 floats from run control:
[i0] debug
[i1] Random Accept Prescale
[f0] Et threshold for seed
[f1] Et threshold for cluster
The logic used is as follows:
Every tower with Et>f0 is added to a list. The list is then checked in order, summing the cluster around it and returning Accept if sumEt>f1
The Random Accept Prescale value sets the prescale for random accept, described elsewhere.
If debug>0 debug messages are printed.
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