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[PWGJE] jetHadronsPid.cxx task: Add TPC and ITS clusters selection, new PID method and pt-dependent cut on DCA - #18345
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…histograms in jetsHadronsPid.cxx
…jetHadronsPid.cxx add dedicated registryMC to separate mc histograms from data add processMatchJets and processJetsMCP for matched and truth jets add associated histograms and table join declarations for MC jets add a ConfigurableGroup for histogram axes restructure file by moving jet processes below pure track processes
…n jetHadronsPid.cxx processMatchJets now classifies every detector-level jet as matched, missed, or fake (tracked via a new jet_match_counter), instead of only bookkeeping matched jets: - Fake jets (reconstructed, no truth partner) get the full detector-QA histogram set mirroring the existing matched/reconstructed histograms (TPC/TOF, DCA, contamination matrix, primary/secondary split). - Missed jets (truth, no reconstructed partner) get the full truth-composition histogram set mirroring the existing matched/truth histograms. - Matched jets additionally fill 4D response THnSparse (truth pT, truth N, reco pT, reco N) per species plus a jet_pt_matrix, for offline RooUnfoldResponse::Fill()/Miss()/Fake(). Also removes the jet-cone Delta-eta/Delta-phi histograms from the matched/reconstructed section (redundant with existing QA elsewhere), rebins axisJetPt to 20x5 GeV/c bins suitable for a response matrix, and uncomments the background-subtraction (rho) support that was previously disabled.
…ew PID method and pt-dependent cut on DCA Adding new configurables for TPC and ITS clusters selection Adding new PID method Adding pt-dependant cut on DCAxy and DCAz
hzalewski
requested review from
alibuild,
fjonasALICE,
jaimenorman,
mhemmer-cern and
nzardosh
as code owners
October 18, 2026 15:46
|
O2 linter results: ❌ 0 errors, |
Collaborator
nzardosh
approved these changes
Oct 20, 2026
| Configurable<double> maxEta{"maxEta", +0.8, "maximum eta"}; | ||
| Configurable<double> maxDcaxy{"maxDcaxy", 0.2, "Maximum DCAxy"}; | ||
| Configurable<double> maxDcaz{"maxDcaz", 0.1, "Maximum DCAz"}; | ||
| Configurable<double> maxDcaxy{"maxDcaxy", 0.004, "constant term of the DCAxy cut -> |DCAxy| < maxDcaxy + dcaXyPtPart/pT, in cm"}; |
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are these default values expected to be this small?
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Adding new configurables for TPC and ITS clusters selection
Adding new PID method
Adding pt-dependant cut on DCAxy and DCAz