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[PWGLF,PWGMM] Set track QA configurable #18358

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Merged
gbencedi merged 2 commits into from
Oct 19, 2026
Merged

[PWGLF,PWGMM] Set track QA configurable #18358

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2d79e07
Set track QA configurable
gbencedi Oct 19, 2026
a62767d
Set track QA configurable
gbencedi Oct 19, 2026
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179 changes: 67 additions & 112 deletions PWGMM/Mult/Tasks/dndetaMFTPbPb.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -174,7 +174,6 @@ enum class EvtLossType {
enum class DataEvtStatus {
kDataAll = 0,
kDataSel,
kDataSelGt0,
kDataRej,
nDataEvtStatus
};
Expand Down Expand Up @@ -244,6 +243,7 @@ struct DndetaMFTPbPb {
Configurable<bool> useInelgt0{"useInelgt0", false, "Use INEL > 0 condition"};
Configurable<bool> useInelgt0wMFT{"useInelgt0wMFT", false, "Use INEL > 0 condition with MFT acceptance"};
Configurable<std::string> grpmagPath{"grpmagPath", "GLO/Config/GRPMagField", "CCDB path of the GRPMagField object"};
Configurable<bool> fillTrackQaHist{"fillTrackQaHist", false, "fill track QA histograms"};
} gConf;

struct : ConfigurableGroup {
Expand Down Expand Up @@ -480,60 +480,62 @@ struct DndetaMFTPbPb {
}
}
if (doprocessDataInclusive || doprocessDatawBestTracksInclusive) {
registryData.add({"Events/hInteractionRate", "; IR (kHz); occupancy", {HistType::kTH2F, {irAxis, occupancyAxis}}});
if (gConf.useIRFromCCDB) {
registryData.add({"Events/hInteractionRate", "; IR (kHz); occupancy", {HistType::kTH2F, {irAxis, occupancyAxis}}});
}
registryData.add("Events/DataEvtStatus", "Number of events; Cut; occupancy", {HistType::kTH2F, {{static_cast<int>(DataEvtStatus::nDataEvtStatus), -0.5, +static_cast<int>(DataEvtStatus::nDataEvtStatus) - 0.5}, occupancyAxis}});
std::array<std::string_view, static_cast<int>(DataEvtStatus::nDataEvtStatus)> labelDataEvtStatus{
"Data all",
"Data sel",
"Data sel gt0",
"Data rejected"};
for (int iBin = 0; iBin < static_cast<int>(DataEvtStatus::nDataEvtStatus); iBin++) {
registryData.get<TH2>(HIST("Events/DataEvtStatus"))->GetXaxis()->SetBinLabel(iBin + 1, labelDataEvtStatus[iBin].data());
}
registryData.add({"Tracks/EtaZvtx", "; #eta; #it{z}_{vtx} (cm); occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, occupancyAxis}}});
registryData.add({"Tracks/EtaZvtxGt0", "; #eta; #it{z}_{vtx} (cm); occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, occupancyAxis}}});
registryData.add({"Tracks/PhiEta", "; #varphi; #eta; occupancy", {HistType::kTHnSparseF, {phiAxis, etaAxis, occupancyAxis}}});
registryData.add({"Events/NtrkZvtx", "; N_{trk}; Z_{vtx} (cm); occupancy", {HistType::kTHnSparseF, {multAxis, zAxis, occupancyAxis}}});
registryData.add({"Tracks/Chi2Eta", "; #chi^{2}; #eta; occupancy", {HistType::kTHnSparseF, {chiSqAxis, etaAxis, occupancyAxis}}});
registryData.add({"Tracks/NclustersEta", "; nClusters; #eta; occupancy", {HistType::kTHnSparseF, {nclsAxis, etaAxis, occupancyAxis}}});
registryData.add({"Tracks/TanLambda", "; TanLambda; occupancy", {HistType::kTH2F, {tanLambdaAxis, occupancyAxis}}});
registryData.add({"Tracks/InvQPt", "; InvQPt; occupancy", {HistType::kTH2F, {invQPtAxis, occupancyAxis}}});

if (gConf.fillTrackQaHist) {
registryData.add({"Tracks/Chi2Eta", "; #chi^{2}; #eta; occupancy", {HistType::kTH2F, {chiSqAxis, occupancyAxis}}});
registryData.add({"Tracks/NclustersEta", "; nClusters; #eta; occupancy", {HistType::kTH2F, {nclsAxis, occupancyAxis}}});
}
if (doprocessDatawBestTracksInclusive) {
registryData.add({"Tracks/DCA3d", "; p_{T} (GeV/c); #eta; DCA_{XY} (cm); DCA_{Z} (cm); occupancy", {HistType::kTHnSparseF, {ptAxis, etaAxis, dcaxyAxis, dcazAxis, occupancyAxis}}});
registryData.add({"Tracks/ReTracksEtaZvtx", "; #eta; #it{z}_{vtx} (cm); occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, occupancyAxis}}});
registryData.add({"Tracks/ReTracksPhiEta", "; #varphi; #eta; occupancy", {HistType::kTHnSparseF, {phiAxis, etaAxis, occupancyAxis}}});
registryData.add({"Tracks/TrackAmbDegree", "; N_{coll}^{comp}; occupancy", {HistType::kTH2F, {{51, -0.5, 50.5}, occupancyAxis}}});
if (gConf.fillTrackQaHist) {
registryData.add({"Tracks/DCA3d", "; p_{T} (GeV/c); #eta; DCA_{XY} (cm); DCA_{Z} (cm); occupancy", {HistType::kTHnSparseF, {ptAxis, etaAxis, dcaxyAxis, dcazAxis, occupancyAxis}}});
registryData.add({"Tracks/ReTracksEtaZvtx", "; #eta; #it{z}_{vtx} (cm); occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, occupancyAxis}}});
registryData.add({"Tracks/ReTracksPhiEta", "; #varphi; #eta; occupancy", {HistType::kTHnSparseF, {phiAxis, etaAxis, occupancyAxis}}});
registryData.add({"Tracks/TrackAmbDegree", "; N_{coll}^{comp}; occupancy", {HistType::kTH2F, {{51, -0.5, 50.5}, occupancyAxis}}});
}
}
LOG(info) << "doprocessData[BestTrack]Inclusive -> Size of the Data histograms:";
registryData.print();
}
if (doprocessDataCentFT0C || doprocessDatawBestTracksCentFT0C) {
registryData.add({"Events/Centrality/hInteractionRate", "; IR (kHz); centrality; occupancy", {HistType::kTHnSparseF, {irAxis, centralityAxis, occupancyAxis}}});
if (gConf.useIRFromCCDB) {
registryData.add({"Events/Centrality/hInteractionRate", "; IR (kHz); centrality; occupancy", {HistType::kTHnSparseF, {irAxis, centralityAxis, occupancyAxis}}});
}
registryData.add("Events/Centrality/DataEvtStatus", "Number of events; Cut; centrality; occupancy", {HistType::kTHnSparseF, {{static_cast<int>(DataEvtStatus::nDataEvtStatus), -0.5, +static_cast<int>(DataEvtStatus::nDataEvtStatus) - 0.5}, centralityAxis, occupancyAxis}});
std::array<std::string_view, static_cast<int>(DataEvtStatus::nDataEvtStatus)> labelDataEvtStatusCent{
"Data all",
"Data sel",
"Data sel gt0",
"Data rejected"};
for (int iBin = 0; iBin < static_cast<int>(DataEvtStatus::nDataEvtStatus); iBin++) {
registryData.get<THnSparse>(HIST("Events/Centrality/DataEvtStatus"))->GetAxis(0)->SetBinLabel(iBin + 1, labelDataEvtStatusCent[iBin].data());
}
registryData.add({"Events/Centrality/hZvtxCent", "; #it{z}_{vtx} (cm); centrality; occupancy", {HistType::kTHnSparseF, {zAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/EtaZvtx", "; #eta; #it{z}_{vtx} (cm); centrality; occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/EtaZvtxGt0", "; #eta; #it{z}_{vtx} (cm); centrality; occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/PhiEta", "; #varphi; #eta; centrality; occupancy", {HistType::kTHnSparseF, {phiAxis, etaAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Events/Centrality/NtrkZvtx", "; N_{trk}; Z_{vtx} (cm); centrality; occupancy", {HistType::kTHnSparseF, {multAxis, zAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/Chi2Eta", "; #chi^{2}; #eta; centrality; occupancy", {HistType::kTHnSparseF, {chiSqAxis, etaAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/NclustersEta", "; nClusters; #eta; centrality; occupancy", {HistType::kTHnSparseF, {nclsAxis, etaAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/TanLambda", "; TanLambda; centrality; occupancy", {HistType::kTHnSparseF, {tanLambdaAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/InvQPt", "; InvQPt; centrality; occupancy", {HistType::kTHnSparseF, {invQPtAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Events/Centrality/hZvtxCent", "; #it{z}_{vtx} (cm); centrality; occupancy", {HistType::kTHnSparseF, {zAxis, centralityAxis, occupancyAxis}}});

if (gConf.fillTrackQaHist) {
registryData.add({"Tracks/Centrality/Chi2Eta", "; #chi^{2}; centrality; occupancy", {HistType::kTHnSparseF, {chiSqAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/NclustersEta", "; nClusters; #eta; centrality; occupancy", {HistType::kTHnSparseF, {nclsAxis, centralityAxis, occupancyAxis}}});
}
if (doprocessDatawBestTracksCentFT0C) {
registryData.add({"Tracks/Centrality/DCA3d", "; p_{T} (GeV/c); #eta; DCA_{XY} (cm); DCA_{Z} (cm); centrality; occupancy", {HistType::kTHnSparseF, {ptAxis, etaAxis, dcaxyAxis, dcazAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/ReTracksEtaZvtx", "; #eta; #it{z}_{vtx} (cm); centrality; occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/ReTracksPhiEta", "; #varphi; #eta; centrality; occupancy", {HistType::kTHnSparseF, {phiAxis, etaAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/TrackAmbDegree", "; N_{coll}^{comp}; centrality; occupancy", {HistType::kTHnSparseF, {{51, -0.5, 50.5}, centralityAxis, occupancyAxis}}});
if (gConf.fillTrackQaHist) {
registryData.add({"Tracks/Centrality/DCA3d", "; p_{T} (GeV/c); #eta; DCA_{XY} (cm); DCA_{Z} (cm); centrality; occupancy", {HistType::kTHnSparseF, {ptAxis, etaAxis, dcaxyAxis, dcazAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/ReTracksEtaZvtx", "; #eta; #it{z}_{vtx} (cm); centrality; occupancy", {HistType::kTHnSparseF, {etaAxis, zAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/ReTracksPhiEta", "; #varphi; #eta; centrality; occupancy", {HistType::kTHnSparseF, {phiAxis, etaAxis, centralityAxis, occupancyAxis}}});
registryData.add({"Tracks/Centrality/TrackAmbDegree", "; N_{coll}^{comp}; centrality; occupancy", {HistType::kTHnSparseF, {{51, -0.5, 50.5}, centralityAxis, occupancyAxis}}});
}
}
LOG(info) << "doprocessData[BestTrack]CentFT0C -> Size of the Data histograms:";
registryData.print();
Expand Down Expand Up @@ -1014,44 +1016,38 @@ struct DndetaMFTPbPb {
return true;
}

template <typename C, bool fillHis = false, typename T>
template <typename C, typename T>
int countTracks(T const& tracks, float z, float c, float occ)
{
auto nTrk = 0;
for (auto const& track : tracks) {
if (fillHis) {
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/Chi2Eta"), track.chi2(), track.eta(), c, occ);
registryData.fill(HIST("Tracks/Centrality/NclustersEta"), track.nClusters(), track.eta(), c, occ);
} else {
registryData.fill(HIST("Tracks/Chi2Eta"), track.chi2(), track.eta(), occ);
registryData.fill(HIST("Tracks/NclustersEta"), track.nClusters(), track.eta(), occ);
}
}
if (!isTrackSelected(track)) {
continue;
}
if (fillHis) {
float phi = track.phi();
o2::math_utils::bringTo02Pi(phi);
if (gConf.fillTrackQaHist) {
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/EtaZvtx"), track.eta(), z, c, occ);
registryData.fill(HIST("Tracks/Centrality/PhiEta"), phi, track.eta(), c, occ);
registryData.fill(HIST("Tracks/Centrality/TanLambda"), track.tgl(), c, occ);
registryData.fill(HIST("Tracks/Centrality/InvQPt"), track.signed1Pt(), c, occ);
registryData.fill(HIST("Tracks/Centrality/Chi2Eta"), track.chi2(), c, occ);
registryData.fill(HIST("Tracks/Centrality/NclustersEta"), track.nClusters(), c, occ);
} else {
registryData.fill(HIST("Tracks/EtaZvtx"), track.eta(), z, occ);
registryData.fill(HIST("Tracks/PhiEta"), phi, track.eta(), occ);
registryData.fill(HIST("Tracks/TanLambda"), track.tgl(), occ);
registryData.fill(HIST("Tracks/InvQPt"), track.signed1Pt(), occ);
registryData.fill(HIST("Tracks/Chi2Eta"), track.chi2(), occ);
registryData.fill(HIST("Tracks/NclustersEta"), track.nClusters(), occ);
}
}
float phi = track.phi();
o2::math_utils::bringTo02Pi(phi);
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/EtaZvtx"), track.eta(), z, c, occ);
registryData.fill(HIST("Tracks/Centrality/PhiEta"), phi, track.eta(), c, occ);
} else {
registryData.fill(HIST("Tracks/EtaZvtx"), track.eta(), z, occ);
registryData.fill(HIST("Tracks/PhiEta"), phi, track.eta(), occ);
}
++nTrk;
}
return nTrk;
}

template <typename C, bool fillHis = false, typename T, typename B>
template <typename C, typename T, typename B>
int countBestTracks(T const& /*tracks*/, B const& besttracks, float z, float c, float occ)
{
auto nATrk = 0;
Expand All @@ -1061,40 +1057,36 @@ struct DndetaMFTPbPb {
}
const float bestDcaZ = getDCAz(atrack);
auto itrack = atrack.template mfttrack_as<T>();
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/Chi2Eta"), itrack.chi2(), itrack.eta(), c, occ);
registryData.fill(HIST("Tracks/Centrality/NclustersEta"), itrack.nClusters(), itrack.eta(), c, occ);
} else {
registryData.fill(HIST("Tracks/Chi2Eta"), itrack.chi2(), itrack.eta(), occ);
registryData.fill(HIST("Tracks/NclustersEta"), itrack.nClusters(), itrack.eta(), occ);
}
if (!isTrackSelected(itrack)) {
continue;
}
++nATrk;
if (fillHis) {
float phi = itrack.phi();
o2::math_utils::bringTo02Pi(phi);
if (gConf.fillTrackQaHist) {
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/Chi2Eta"), itrack.chi2(), c, occ);
registryData.fill(HIST("Tracks/Centrality/NclustersEta"), itrack.nClusters(), c, occ);
} else {
registryData.fill(HIST("Tracks/Chi2Eta"), itrack.chi2(), occ);
registryData.fill(HIST("Tracks/NclustersEta"), itrack.nClusters(), occ);
}
}
float phi = itrack.phi();
o2::math_utils::bringTo02Pi(phi);
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/EtaZvtx"), itrack.eta(), z, c, occ);
registryData.fill(HIST("Tracks/Centrality/PhiEta"), phi, itrack.eta(), c, occ);
} else {
registryData.fill(HIST("Tracks/EtaZvtx"), itrack.eta(), z, occ);
registryData.fill(HIST("Tracks/PhiEta"), phi, itrack.eta(), occ);
}
if (gConf.fillTrackQaHist) {
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/EtaZvtx"), itrack.eta(), z, c, occ);
registryData.fill(HIST("Tracks/Centrality/PhiEta"), phi, itrack.eta(), c, occ);
registryData.fill(HIST("Tracks/Centrality/TanLambda"), itrack.tgl(), c, occ);
registryData.fill(HIST("Tracks/Centrality/InvQPt"), itrack.signed1Pt(), c, occ);
registryData.fill(HIST("Tracks/Centrality/DCA3d"), itrack.pt(), itrack.eta(), atrack.bestDCAXY(), bestDcaZ, c, occ);
registryData.fill(HIST("Tracks/Centrality/TrackAmbDegree"), atrack.ambDegree(), c, occ);
} else {
registryData.fill(HIST("Tracks/EtaZvtx"), itrack.eta(), z, occ);
registryData.fill(HIST("Tracks/PhiEta"), phi, itrack.eta(), occ);
registryData.fill(HIST("Tracks/TanLambda"), itrack.tgl(), occ);
registryData.fill(HIST("Tracks/InvQPt"), itrack.signed1Pt(), occ);
registryData.fill(HIST("Tracks/DCA3d"), itrack.pt(), itrack.eta(), atrack.bestDCAXY(), bestDcaZ, occ);
registryData.fill(HIST("Tracks/TrackAmbDegree"), atrack.ambDegree(), occ);
}
}
if (itrack.has_collision() && itrack.collisionId() != atrack.bestCollisionId()) {
if (fillHis) {
float phi = itrack.phi();
o2::math_utils::bringTo02Pi(phi);
if (itrack.has_collision() && itrack.collisionId() != atrack.bestCollisionId()) {
registryQC.fill(HIST("Tracks/hBestTrkSel"), static_cast<int>(TrkBestSel::trkBestSelNumReassoc));
if constexpr (has_reco_cent<C>) {
registryData.fill(HIST("Tracks/Centrality/ReTracksEtaZvtx"), itrack.eta(), itrack.template collision_as<C>().posZ(), c, occ);
Expand All @@ -1105,6 +1097,7 @@ struct DndetaMFTPbPb {
}
}
}
++nATrk;
}
return nATrk;
}
Expand Down Expand Up @@ -1457,23 +1450,11 @@ struct DndetaMFTPbPb {
registryData.fill(HIST("Events/DataEvtStatus"), static_cast<float>(DataEvtStatus::kDataSel), occ);
}

auto nTrk = countTracks<C, true>(tracks, z, c, occ);
auto nTrk = countTracks<C>(tracks, z, c, occ);

if constexpr (has_reco_cent<C>) {
if (nTrk > 0) {
registryData.fill(HIST("Events/Centrality/DataEvtStatus"), static_cast<float>(DataEvtStatus::kDataSelGt0), c, occ);
for (auto const& track : tracks) {
registryData.fill(HIST("Tracks/Centrality/EtaZvtxGt0"), track.eta(), z, c, occ);
}
}
registryData.fill(HIST("Events/Centrality/NtrkZvtx"), nTrk, z, c, occ);
} else {
if (nTrk > 0) {
registryData.fill(HIST("Events/DataEvtStatus"), static_cast<float>(DataEvtStatus::kDataSelGt0), occ);
for (auto const& track : tracks) {
registryData.fill(HIST("Tracks/EtaZvtxGt0"), track.eta(), z, occ);
}
}
registryData.fill(HIST("Events/NtrkZvtx"), nTrk, z, occ);
}
} else {
Expand Down Expand Up @@ -1524,37 +1505,11 @@ struct DndetaMFTPbPb {
registryData.fill(HIST("Events/DataEvtStatus"), static_cast<float>(DataEvtStatus::kDataSel), occ);
}

auto nBestTrks = countBestTracks<C, true>(tracks, besttracks, z, c, occ);
auto nBestTrks = countBestTracks<C>(tracks, besttracks, z, c, occ);

if constexpr (has_reco_cent<C>) {
if (nBestTrks > 0) {
registryData.fill(HIST("Events/Centrality/DataEvtStatus"), static_cast<float>(DataEvtStatus::kDataSelGt0), c, occ);
for (auto const& atrack : besttracks) {
if (!isBestTrackSelected(atrack)) {
continue;
}
auto itrack = atrack.mfttrack_as<aod::MFTTracks>();
if (!isTrackSelected(itrack)) {
continue;
}
registryData.fill(HIST("Tracks/Centrality/EtaZvtxGt0"), itrack.eta(), z, c, occ);
}
}
registryData.fill(HIST("Events/Centrality/NtrkZvtx"), nBestTrks, z, c, occ);
} else {
if (nBestTrks > 0) {
registryData.fill(HIST("Events/DataEvtStatus"), static_cast<float>(DataEvtStatus::kDataSelGt0), occ);
for (auto const& atrack : besttracks) {
if (!isBestTrackSelected(atrack)) {
continue;
}
auto itrack = atrack.mfttrack_as<aod::MFTTracks>();
if (!isTrackSelected(itrack)) {
continue;
}
registryData.fill(HIST("Tracks/EtaZvtxGt0"), itrack.eta(), z, occ);
}
}
registryData.fill(HIST("Events/NtrkZvtx"), nBestTrks, z, occ);
}
} else {
Expand Down
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