A mechanism to have different PID systems in ITS has been introduced. Conditional...
authormasera <masera@f7af4fe6-9843-0410-8265-dc069ae4e863>
Tue, 21 Feb 2006 13:32:11 +0000 (13:32 +0000)
committermasera <masera@f7af4fe6-9843-0410-8265-dc069ae4e863>
Tue, 21 Feb 2006 13:32:11 +0000 (13:32 +0000)
commite62c1aea50441c3bce7508f78f3056faf7f91fa5
treeeb9c379a3a73932970e78972a934e8d108b5b153
parent36f26a561b4714628d6b02e4d7ba4bf2ef02ab25
A mechanism to have different PID systems in ITS has been introduced. Conditional probabilities are evaluated via the abstract interface AliITSpidESD. Two different implementations are presently available. The default one (origin: Y. Belikov) has been used so far and it is now implemented in AliITSpidESD1. The second implementation, based on fits with a convolution of Landau+gaussian functions of the specific ionization in each ITS layer as a function of the momentum, is implemented in AliITSpidESD2. To select it, the user must use AliReconstruction::SetOption("ITS","LandauFitPID")
20 files changed:
ITS/AliITSLoader.cxx
ITS/AliITSLoader.h
ITS/AliITSPidParItem.cxx [new file with mode: 0644]
ITS/AliITSPidParItem.h [new file with mode: 0644]
ITS/AliITSPident.cxx [new file with mode: 0644]
ITS/AliITSPident.h [new file with mode: 0644]
ITS/AliITSReconstructor.cxx
ITS/AliITSReconstructor.h
ITS/AliITSSteerPid.cxx [new file with mode: 0644]
ITS/AliITSSteerPid.h [new file with mode: 0644]
ITS/AliITSpidESD.cxx
ITS/AliITSpidESD.h
ITS/AliITSpidESD1.cxx [new file with mode: 0755]
ITS/AliITSpidESD1.h [new file with mode: 0755]
ITS/AliITSpidESD2.cxx [new file with mode: 0644]
ITS/AliITSpidESD2.h [new file with mode: 0755]
ITS/ITSrecLinkDef.h
ITS/farrfitits_clu6_new5.root [new file with mode: 0644]
ITS/ffitparams_new5.root [new file with mode: 0644]
ITS/libITSrec.pkg