Skip to content

DPG: Add vs Zvtx histograms #1045

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
mfaggin merged 1 commit into from
Jul 22, 2022
Merged

DPG: Add vs Zvtx histograms #1045

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
20 changes: 18 additions & 2 deletions DPG/Tasks/qaEventTrack.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -79,16 +79,32 @@ DECLARE_SOA_COLUMN(PtMC, ptMC, float); //! Pt MC
DECLARE_SOA_COLUMN(EtaMC, etaMC, float); //! Eta MC
DECLARE_SOA_COLUMN(PhiMC, phiMC, float); //! Phi MC
DECLARE_SOA_COLUMN(ProductionMode, productionMode, int); //! ProductionMode i.e. non matched (-1), physical primary (0), weak decay product (1) or material (2)
DECLARE_SOA_DYNAMIC_COLUMN(IsNonMatched, isNonMatched, //! True if particle is considered a non matched particle
[](int mode) -> bool { return mode == -1; });
DECLARE_SOA_DYNAMIC_COLUMN(IsPhysicalPrimary, isPhysicalPrimary, //! True if particle is considered a physical primary according to the ALICE definition
[](int mode) -> bool { return mode == 0; });
DECLARE_SOA_DYNAMIC_COLUMN(IsFromWeakDecay, isFromWeakDecay, //! True if particle is considered from a weak decay
[](int mode) -> bool { return mode == 1; });
DECLARE_SOA_DYNAMIC_COLUMN(IsFromMaterial, isFromMaterial, //! True if particle is considered from a weak decay
[](int mode) -> bool { return mode == 2; });

} // namespace dpgparticles

DECLARE_SOA_TABLE(DPGRecoParticles, "AOD", "DPGRecoPart", //! Table of the DPG reconstructed particles
dpgparticles::PtMC, dpgparticles::EtaMC, dpgparticles::PhiMC,
mcparticle::PdgCode, dpgparticles::ProductionMode);
mcparticle::PdgCode, dpgparticles::ProductionMode,
dpgparticles::IsNonMatched<dpgparticles::ProductionMode>,
dpgparticles::IsPhysicalPrimary<dpgparticles::ProductionMode>,
dpgparticles::IsFromWeakDecay<dpgparticles::ProductionMode>,
dpgparticles::IsFromMaterial<dpgparticles::ProductionMode>);

DECLARE_SOA_TABLE(DPGNonRecoParticles, "AOD", "DPGNonRecoPart", //! Table of the DPG particles
DECLARE_SOA_TABLE(DPGNonRecoParticles, "AOD", "DPGNonRecoPart", //! Table of the DPG non reconstructed particles
dpgtrack::DPGCollisionId,
dpgparticles::PtMC, dpgparticles::EtaMC, dpgparticles::PhiMC,
mcparticle::PdgCode, dpgparticles::ProductionMode,
dpgparticles::IsNonMatched<dpgparticles::ProductionMode>,
dpgparticles::IsPhysicalPrimary<dpgparticles::ProductionMode>,
dpgparticles::IsFromWeakDecay<dpgparticles::ProductionMode>,
dpgparticles::IsFromMaterial<dpgparticles::ProductionMode>,
mcparticle::Vx, mcparticle::Vy, mcparticle::Vz);
} // namespace o2::aod
52 changes: 35 additions & 17 deletions DPG/Tasks/qaEventTrackLite.cxx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -48,6 +48,7 @@ struct qaEventTrackLite {
ConfigurableAxis binsImpPar{"binsImpPar", {200, -0.15, 0.15}, "Impact parameter binning (cm)"};
ConfigurableAxis binsEta{"binsEta", {200, -2., 2.}, "Eta binning"};
ConfigurableAxis binsPhi{"binsPhi", {180, 0., 2 * M_PI}, "Phi binning"};
ConfigurableAxis binsVtxZ{"binsVtxZ", {100, -20., 20.}, "Vtx Z binning"};

HistogramRegistry histos;

Expand Down Expand Up @@ -189,14 +190,15 @@ struct qaEventTrackLite {
const AxisSpec axis1overPt{bins1overPt, "1/#it{p}_{T} (GeV/c)^{-1}"};
const AxisSpec axisEta{binsEta, "#it{#eta}"};
const AxisSpec axisPhi{binsPhi, "#it{#phi} (rad)"};
const AxisSpec axisVtxZ{binsVtxZ, "Vertex Z (cm)"};

// TPC dEdx splines
betheBlock.setUpBetheBlockAleph(tpcSplinesPeriod);

// kine histograms
histos.add("Tracks/VertexPositionZ", "", kTH1D, {{100, -20.f, 20.f, "Vertex Z (cm)"}});
histos.add("Tracks/VertexPositionZvsEta", "", kTH2D, {axisEta, {100, -20.f, 20.f, "Vertex Z (cm)"}});
histos.add("Tracks/VertexPositionZvsEtaHasITS", "", kTH2D, {axisEta, {100, -20.f, 20.f, "Vertex Z (cm)"}});
histos.add("Tracks/VertexPositionZ", "", kTH1D, {axisVtxZ});
histos.add("Tracks/VertexPositionZvsEta", "", kTH2D, {axisEta, axisVtxZ});
histos.add("Tracks/VertexPositionZvsEtaHasITS", "", kTH2D, {axisEta, axisVtxZ});
histos.add("Tracks/Kine/pt", "#it{p}_{T}", kTH1D, {axisPt});
histos.add("Tracks/Kine/eta", "#eta", kTH1D, {axisEta});
histos.add("Tracks/Kine/phi", "#phi", kTH1D, {axisPhi});
Expand Down Expand Up @@ -283,11 +285,17 @@ struct qaEventTrackLite {
histos.add("Particles/Kine/pt", "Particle #it{p}_{T}", kTH1D, {axisPt});
histos.add("Particles/Kine/eta", "Particle #eta", kTH1D, {axisEta});
histos.add("Particles/Kine/phi", "Particle #phi", kTH1D, {axisPhi});
histos.add("Particle/selPtEtaPhiMCGenPrimary", "pt eta phi map MC gen Primary; pt,eta,phi", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoNoSelPrimary", "pt eta phi map MC gen Primary sel0; pt,eta,phi", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoSel1Primary", "pt eta phi map MC gen Primary sel1; pt,eta,phi", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoSel2Primary", "pt eta phi map MC gen Primary sel2; pt,eta,phi", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoSel3Primary", "pt eta phi map MC gen Primary sel3; pt,eta,phi", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCGenPrimary", "pt eta phi map MC gen Primary", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoNoSelPrimary", "pt eta phi map MC reco Primary sel0", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoSel1Primary", "pt eta phi map MC reco Primary sel1", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoSel2Primary", "pt eta phi map MC reco Primary sel2", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});
histos.add("Particle/selPtEtaPhiMCRecoSel3Primary", "pt eta phi map MC reco Primary sel3", kTH3D, {axisPt, {50, -1.2, 1.2, "#eta"}, {30, 0., 2 * M_PI, "#varphi"}});

histos.add("Particle/selPtEtaVtxzMCGenPrimary", "pt eta VtxZ map MC gen Primary", kTH3F, {axisPt, axisEta, axisVtxZ});
histos.add("Particle/selPtEtaVtxzMCRecoNoSelPrimary", "pt eta VtxZ map MC reco Primary sel0", kTH3F, {axisPt, axisEta, axisVtxZ});
histos.add("Particle/selPtEtaVtxzMCRecoSel1Primary", "pt eta VtxZ map MC reco Primary sel1", kTH3F, {axisPt, axisEta, axisVtxZ});
histos.add("Particle/selPtEtaVtxzMCRecoSel2Primary", "pt eta VtxZ map MC reco Primary sel2", kTH3F, {axisPt, axisEta, axisVtxZ});
histos.add("Particle/selPtEtaVtxzMCRecoSel3Primary", "pt eta VtxZ map MC reco Primary sel3", kTH3F, {axisPt, axisEta, axisVtxZ});
histos.add("Tracks/resoPhivsPtvsEta", "#varphi(reco)-#varphi(gen);", kTH3D, {axisPt, axisEta, {180, -M_PI, M_PI, "#varphi(reco)-#varphi(gen)"}});
histos.add("Tracks/phiRecovsphiGen", "#varphi(reco) vs. #varphi(gen);", kTH2D, {axisPhi, axisPhi});
histos.get<TH2>(HIST("Tracks/phiRecovsphiGen"))->GetXaxis()->SetTitle("#varphi(reco)");
Expand Down Expand Up @@ -316,16 +324,17 @@ struct qaEventTrackLite {
// TOF
Filter tofChi = o2::aod::track::tofChi2 > chi2TofMin;
Filter length = o2::aod::track::length > lengthMin;

template <bool isMC, typename trackType>
void fillHistograms(trackType const& track)
{

if (TMath::Abs(track.dpgCollision().posZ()) > vtxZMax)
const float vtxZ = track.dpgCollision().posZ();
if (TMath::Abs(vtxZ) > vtxZMax) {
return;
}
if constexpr (isMC) {
if (track.productionMode() == 0 && isPdgSelected(track.pdgCode())) {
if (track.isPhysicalPrimary() && isPdgSelected(track.pdgCode())) {
histos.fill(HIST("Particle/selPtEtaPhiMCGenPrimary"), track.ptMC(), track.etaMC(), track.phiMC());
histos.fill(HIST("Particle/selPtEtaVtxzMCGenPrimary"), track.ptMC(), track.etaMC(), vtxZ);
}
}
// temporary additional selections
Expand All @@ -338,18 +347,22 @@ struct qaEventTrackLite {
Bool_t isPdgOk = true;
if constexpr (isMC) {
isPdgOk = isPdgSelected(track.pdgCode());
if (track.productionMode() == 0 && isPdgOk) {
if (track.isPhysicalPrimary() && isPdgOk) {
histos.get<TH1>(HIST("Particles/PDGs"))->Fill(Form("%i", track.pdgCode()), 1);
histos.fill(HIST("Particle/selPtEtaPhiMCRecoNoSelPrimary"), track.ptMC(), track.etaMC(), track.phiMC());
histos.fill(HIST("Particle/selPtEtaVtxzMCRecoNoSelPrimary"), track.ptMC(), track.etaMC(), vtxZ);

if (sel1) {
histos.fill(HIST("Particle/selPtEtaPhiMCRecoSel1Primary"), track.ptMC(), track.etaMC(), track.phiMC());
histos.fill(HIST("Particle/selPtEtaVtxzMCRecoSel1Primary"), track.ptMC(), track.etaMC(), vtxZ);
}
if (sel2) {
histos.fill(HIST("Particle/selPtEtaPhiMCRecoSel2Primary"), track.ptMC(), track.etaMC(), track.phiMC());
histos.fill(HIST("Particle/selPtEtaVtxzMCRecoSel2Primary"), track.ptMC(), track.etaMC(), vtxZ);
}
if (sel3) {
histos.fill(HIST("Particle/selPtEtaPhiMCRecoSel3Primary"), track.ptMC(), track.etaMC(), track.phiMC());
histos.fill(HIST("Particle/selPtEtaVtxzMCRecoSel3Primary"), track.ptMC(), track.etaMC(), vtxZ);
}
}

Expand Down Expand Up @@ -473,22 +486,27 @@ struct qaEventTrackLite {
PROCESS_SWITCH(qaEventTrackLite, processDataLite, "process data lite", true);

// Process MC
void processMCLite(o2::soa::Filtered<soa::Join<aod::DPGTracks, aod::DPGRecoParticles>> const& tracks, aod::DPGCollisions const&, aod::DPGNonRecoParticles const& particles)
void processMCLite(o2::soa::Filtered<soa::Join<aod::DPGTracks, aod::DPGRecoParticles>> const& tracks, aod::DPGCollisions const&,
aod::DPGNonRecoParticles const& nonRecoParticles)
{
for (const auto& track : tracks) {
fillHistograms<true>(track);
}

for (const auto& particle : particles) {
if (TMath::Abs(particle.dpgCollision().posZ()) > vtxZMax)
for (const auto& particle : nonRecoParticles) {
const float vtxZ = particle.dpgCollision().posZ();
if (TMath::Abs(vtxZ) > vtxZMax) {
continue;
}

histos.fill(HIST("Particles/Kine/pt"), particle.ptMC());
histos.fill(HIST("Particles/Kine/eta"), particle.etaMC());
histos.fill(HIST("Particles/Kine/phi"), particle.phiMC());

if (particle.productionMode() == 0 && isPdgSelected(particle.pdgCode()))
if (particle.isPhysicalPrimary() && isPdgSelected(particle.pdgCode())) {
histos.fill(HIST("Particle/selPtEtaPhiMCGenPrimary"), particle.ptMC(), particle.etaMC(), particle.phiMC());
histos.fill(HIST("Particle/selPtEtaVtxzMCGenPrimary"), particle.ptMC(), particle.etaMC(), vtxZ);
}
}
}
PROCESS_SWITCH(qaEventTrackLite, processMCLite, "process MC lite", false);
Expand Down