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L1toL2CTT

The L1toL2CTT branch is a TClonesArray of CTT tracks sent from the CTQD to the L2 track trigger. Attention: the $p_T$ bin convention is opposite to the L1Track convention.

Header file: trigsimcert/L1toL2CTT.hpp

Package containing the class used to fill the chunk read: l1l2_evt

Information taken from l1l2_evt/l1ctt_tol2stt_reco.hpp

Accessor Method used    
PreshowerAddress() preshowerAddress() int relative address of matched PS cluster to track
HasAdjPSCluster() isCPSinAdjSector() bool matched CPS cluster is in the same (0) or a neighbouring sector (1)
ErrorCode() errorCode() int track error code (0: no problem)
HasLoosePSMatch() hasLoosePSmatch() bool track matched with PS cluster passing low threshold
HasTightPSMatch() hasTightPSmatch() bool track matched with PS cluster passing high threshold
FinePtBin() fine_pTbin() int extended $p_T$ bin
PtBin() pTbin() int $p_T$ bin (3: $p_T$=1.5-3.0 GeV, 2: $p_T$=3.0-5.0 GeV, 1: $p_T$=5.0-10.0 GeV, 0: $p_T>$10 GeV)
Sign() sign() int sign of the track
Sector() sector() int track sector (0-79)
Quadrant() from Sector() int quadrant number (0-3)
Duplicate() isDuplicate() bool the track is a duplicate
Isolated() isIsolated() bool the track is isolated
FibreNumber() fibreNumber() int relative address of a CFT H-layer doublet hit by the track (0-43)
LowerPt() from PtBin() float lower edge of the $p_T$ bin (1.5, 3.0, 5.0 or 10.0)
UpperPt() from PtBin() float upper edge of the $p_T$ bin (3.0, 5.0, 10.0 or 999.0)
CenterPt() from PtBin() float centre of the $p_T$ bin (2.25, 4.0, 7.5 or 50.0)
CenterFinePt() from PtBin(), FinePtBin() float centre of the $p_T$ bin, using the full granularity of L1CTT


next up previous contents
Next: L1Muons Up: Level 1 Triggers Previous: L1Tracks   Contents
Yann Coadou 2005-06-27