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Make max Xiu for pre-propagation settable #14544

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Merged
shahor02 merged 2 commits into from
Jul 29, 2025
Merged

Make max Xiu for pre-propagation settable #14544

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a0d7c92
Change name of prepropagation config variable
ddobrigk Jul 25, 2025
1e0a4df
Makes max xiu to be propagated settable from command line
ddobrigk Jul 25, 2025
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2 changes: 1 addition & 1 deletion Detectors/AOD/include/AODProducerWorkflow/AODProducerWorkflowSpec.h
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Original file line number Diff line number Diff line change
Expand Up @@ -246,7 +246,7 @@ class AODProducerWorkflowDPL : public Task
std::mt19937 mGenerator{}; ///< random generator for trackQA sampling
o2::base::Propagator::MatCorrType mMatCorr{o2::base::Propagator::MatCorrType::USEMatCorrLUT};
o2::dataformats::MeanVertexObject mVtx;
float mMinPropR{o2::constants::geom::XTPCInnerRef + 0.1f};
float mMaxPropXiu{5.0f}; // max X_IU for which track is to be propagated if mPropTracks is true. (other option: o2::constants::geom::XTPCInnerRef + 0.1f)

std::unordered_set<GIndex> mGIDUsedBySVtx;
std::unordered_set<GIndex> mGIDUsedByStr;
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4 changes: 3 additions & 1 deletion Detectors/AOD/src/AODProducerWorkflowSpec.cxx
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Expand Up @@ -540,7 +540,7 @@ void AODProducerWorkflowDPL::fillTrackTablesPerCollision(int collisionID,
}
const auto& trOrig = data.getTrackParam(trackIndex);
bool isProp = false;
if (mPropTracks && trOrig.getX() < mMinPropR &&
if (mPropTracks && trOrig.getX() < mMaxPropXiu &&
mGIDUsedBySVtx.find(trackIndex) == mGIDUsedBySVtx.end() &&
mGIDUsedByStr.find(trackIndex) == mGIDUsedByStr.end()) { // Do not propagate track assoc. to V0s and str. tracking
auto trackPar(trOrig);
Expand Down Expand Up @@ -1688,6 +1688,7 @@ void AODProducerWorkflowDPL::init(InitContext& ic)
mEMCselectLeading = ic.options().get<bool>("emc-select-leading");
mThinTracks = ic.options().get<bool>("thin-tracks");
mPropTracks = ic.options().get<bool>("propagate-tracks");
mMaxPropXiu = ic.options().get<float>("propagate-tracks-max-xiu");
mPropMuons = ic.options().get<bool>("propagate-muons");
if (auto s = ic.options().get<std::string>("with-streamers"); !s.empty()) {
mStreamerFlags.set(s);
Expand Down Expand Up @@ -3299,6 +3300,7 @@ DataProcessorSpec getAODProducerWorkflowSpec(GID::mask_t src, bool enableSV, boo
ConfigParamSpec{"ctpreadout-create", VariantType::Int, 0, {"Create CTP digits from detector readout and CTP inputs. !=1 -- off, 1 -- on"}},
ConfigParamSpec{"emc-select-leading", VariantType::Bool, false, {"Flag to select if only the leading contributing particle for an EMCal cell should be stored"}},
ConfigParamSpec{"propagate-tracks", VariantType::Bool, false, {"Propagate tracks (not used for secondary vertices) to IP"}},
ConfigParamSpec{"propagate-tracks-max-xiu", VariantType::Float, 5.0f, {"Propagate tracks to IP if X_IU smaller than this value (and if propagate tracks enabled)"}},
ConfigParamSpec{"hepmc-update", VariantType::String, "always", {"When to update HepMC Aux tables: always - force update, never - never update, all - if all keys are present, any - when any key is present (not valid yet)"}},
ConfigParamSpec{"propagate-muons", VariantType::Bool, false, {"Propagate muons to IP"}},
ConfigParamSpec{"thin-tracks", VariantType::Bool, false, {"Produce thinned track tables"}},
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