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[PWGLF] add filtering to events and tracks #8023

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Merged
BongHwi merged 1 commit into from
Oct 17, 2024
Merged

[PWGLF] add filtering to events and tracks #8023

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11 changes: 8 additions & 3 deletions PWGLF/Tasks/Resonances/f0980pbpbanalysis.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -62,9 +62,6 @@ using namespace o2::soa;
using namespace o2::constants::physics;

struct f0980pbpbanalysis {
using EventCandidates = soa::Join<aod::Collisions, aod::EvSels, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::CentFV0As, aod::CentFT0Ms, aod::CentFT0Cs, aod::CentFT0As, aod::Mults, aod::Qvectors>;
using TrackCandidates = soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksDCA, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi>;

HistogramRegistry histos{
"histos",
{},
Expand All @@ -76,6 +73,7 @@ struct f0980pbpbanalysis {
Configurable<std::string> cfgURL{"cfgURL", "http://alice-ccdb.cern.ch", "Address of the CCDB to browse"};
Configurable<int64_t> nolaterthan{"ccdb-no-later-than", std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::system_clock::now().time_since_epoch()).count(), "Latest acceptable timestamp of creation for the object"};

Configurable<float> cfgCutVertex{"cfgCutVertex", 10.0, "PV selection"};
Configurable<bool> cfgQvecSel{"cfgQvecSel", true, "Reject events when no QVector"};
Configurable<bool> cfgOccupancySel{"cfgOccupancySe", false, "Occupancy selection"};
Configurable<int> cfgMaxOccupancy{"cfgMaxOccupancy", 999999, "maximum occupancy of tracks in neighbouring collisions in a given time range"};
Expand Down Expand Up @@ -133,6 +131,13 @@ struct f0980pbpbanalysis {

double massPi = o2::constants::physics::MassPionCharged;

Filter collisionFilter = nabs(aod::collision::posZ) < cfgCutVertex;
Filter acceptanceFilter = (nabs(aod::track::eta) < cfgMaxEta && nabs(aod::track::pt) > cfgMinPt);
Filter DCAcutFilter = (nabs(aod::track::dcaXY) < cfgMaxDCArToPVcut) && (nabs(aod::track::dcaZ) < cfgMaxDCAzToPVcut);

using EventCandidates = soa::Filtered<soa::Join<aod::Collisions, aod::EvSels, aod::FT0Mults, aod::FV0Mults, aod::TPCMults, aod::CentFV0As, aod::CentFT0Ms, aod::CentFT0Cs, aod::CentFT0As, aod::Mults, aod::Qvectors>>;
using TrackCandidates = soa::Filtered<soa::Join<aod::Tracks, aod::TracksExtra, aod::TracksDCA, aod::TrackSelection, aod::pidTPCFullPi, aod::pidTOFFullPi>>;

template <typename T>
int GetDetId(const T& name)
{
Expand Down