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General update on Reso2Initializer #3358

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merged 7 commits into from
Aug 22, 2023
Merged

General update on Reso2Initializer #3358

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53c5568
Update temporary TPC multiplcity FT0
BongHwi Aug 22, 2023
d4bbbf8
Remove Reco getMass, efficient multi,cent estimate
BongHwi Aug 22, 2023
21acee5
Remove mixing part for TPCtemp multi removal
BongHwi Aug 22, 2023
065b38b
Update QA hitogram to add multiplicity
BongHwi Aug 22, 2023
049c0a2
Please consider the following formatting changes
alibuild Aug 22, 2023
6af786b
Merge pull request #11 from alibuild/alibot-cleanup-3358
BongHwi Aug 22, 2023
400b204
resolve megalinter
BongHwi Aug 22, 2023
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Remove mixing part for TPCtemp multi removal
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@BongHwi
BongHwi committed Aug 22, 2023
commit 21acee567e9ce7bc2d3b39a3d611c6483ce31c8f
49 changes: 0 additions & 49 deletions PWGLF/Tasks/phianalysis.cxx
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Expand Up @@ -217,55 +217,6 @@ struct phianalysis {
}
}
PROCESS_SWITCH(phianalysis, processMC, "Process Event for MC", false);

// Processing Event Mixing
using BinningTypeVetZTPCtemp = ColumnBinningPolicy<aod::collision::PosZ, aod::resocollision::MultTPCtemp>;
BinningTypeVetZTPCtemp colBinning{{CfgVtxBins, CfgMultBins}, true};
void processME(o2::aod::ResoCollisions& collisions, aod::ResoTracks const& resotracks)
{
LOGF(debug, "Event Mixing Started");
auto tracksTuple = std::make_tuple(resotracks);
SameKindPair<aod::ResoCollisions, aod::ResoTracks, BinningTypeVetZTPCtemp> pairs{colBinning, nEvtMixing, -1, collisions, tracksTuple, &cache}; // -1 is the number of the bin to skip

TLorentzVector lDecayDaughter1, lDecayDaughter2, lResonance;
for (auto& [collision1, tracks1, collision2, tracks2] : pairs) {
Partition<aod::ResoTracks> selectedTracks1 = requireTOFPIDKaonCutInFilter() && (o2::aod::track::pt > static_cast<float_t>(cMinPtcut)) && (nabs(o2::aod::track::dcaZ) > static_cast<float_t>(cMinDCAzToPVcut)) && (nabs(o2::aod::track::dcaZ) < static_cast<float_t>(cMaxDCAzToPVcut)) && (nabs(o2::aod::track::dcaXY) < static_cast<float_t>(cMaxDCArToPVcut)); // Basic DCA cuts
selectedTracks1.bindTable(tracks1);

Partition<aod::ResoTracks> selectedTracks2 = requireTOFPIDKaonCutInFilter() && (o2::aod::track::pt > static_cast<float_t>(cMinPtcut)) && (nabs(o2::aod::track::dcaZ) > static_cast<float_t>(cMinDCAzToPVcut)) && (nabs(o2::aod::track::dcaZ) < static_cast<float_t>(cMaxDCAzToPVcut)) && (nabs(o2::aod::track::dcaXY) < static_cast<float_t>(cMaxDCArToPVcut)); // Basic DCA cuts
selectedTracks2.bindTable(tracks2);

for (auto& [trk1, trk2] : combinations(CombinationsFullIndexPolicy(selectedTracks1, selectedTracks2))) {
// Un-like sign pair only
if (trk1.sign() * trk2.sign() > 0)
continue;
if ((trk1.pt() < 0.3) && (std::abs(trk1.tpcNSigmaKa()) > 6.0))
continue;
if ((trk1.pt() >= 0.3) && (trk1.pt() < 0.4) && (std::abs(trk1.tpcNSigmaKa()) > 4.0))
continue;
if ((trk1.pt() >= 0.4) && (std::abs(trk1.tpcNSigmaKa()) > 2.0))
continue;

if ((trk2.pt() < 0.3) && (std::abs(trk2.tpcNSigmaKa()) > 6.0))
continue;
if ((trk2.pt() >= 0.3) && (trk2.pt() < 0.4) && (std::abs(trk2.tpcNSigmaKa()) > 4.0))
continue;
if ((trk2.pt() >= 0.4) && (std::abs(trk2.tpcNSigmaKa()) > 2.0))
continue;

lDecayDaughter1.SetXYZM(trk1.px(), trk1.py(), trk1.pz(), massKa);
lDecayDaughter2.SetXYZM(trk2.px(), trk2.py(), trk2.pz(), massKa);
lResonance = lDecayDaughter1 + lDecayDaughter2;

if (lResonance.Rapidity() > 0.5 || lResonance.Rapidity() < -0.5)
continue;

histos.fill(HIST("phiinvmassME"), lResonance.M());
histos.fill(HIST("h3phiinvmassME"), collision1.multV0M(), lResonance.Pt(), lResonance.M());
}
}
};
PROCESS_SWITCH(phianalysis, processME, "Process EventMixing", false);
};

WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
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