Skip to content

[PWGCF] flowSP: Change px/pt #14717

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

Draft
cnkoster wants to merge 3 commits into
base: master
Choose a base branch
from
+76 −50
Draft

[PWGCF] flowSP: Change px/pt #14717

Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
feb03bb
Change px/pt
cnkoster Jan 30, 2026
8fc5b88
Please consider the following formatting changes
alibuild Jan 30, 2026
49ee149
Merge pull request #91 from alibuild/alibot-cleanup-14717
cnkoster Jan 30, 2026
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
126 changes: 76 additions & 50 deletions PWGCF/Flow/Tasks/flowSP.cxx
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -69,7 +69,6 @@ struct FlowSP {
O2_DEFINE_CONFIGURABLE(cfgEvtRCTFlagCheckerLimitAcceptAsBad, bool, false, "Evt sel: RCT flag checker treat Limited Acceptance As Bad");
} rctFlags;

// struct : ConfigurableGroup { // <-- change all to evsels.Selection
// event selection configurable group
O2_DEFINE_CONFIGURABLE(cfgEvSelsUseAdditionalEventCut, bool, true, "Bool to enable Additional Event Cut");
O2_DEFINE_CONFIGURABLE(cfgEvSelsMaxOccupancy, int, 10000, "Maximum occupancy of selected events");
Expand All @@ -81,7 +80,6 @@ struct FlowSP {
O2_DEFINE_CONFIGURABLE(cfgEvSelsIsVertexITSTPC, bool, true, "Selects collisions with at least one ITS-TPC track");
O2_DEFINE_CONFIGURABLE(cfgEvSelsIsGoodITSLayersAll, bool, true, "Cut time intervals with dead ITS staves");
O2_DEFINE_CONFIGURABLE(cfgEvSelsIsGoodITSLayer0123, bool, true, "Cut time intervals with dead ITS staves");
// } evSels;

// QA Plots
O2_DEFINE_CONFIGURABLE(cfgFillEventQA, bool, false, "Fill histograms for event QA");
Expand Down Expand Up @@ -528,6 +526,11 @@ struct FlowSP {
if (cfgFillMeanPT) {
registry.add<TProfile2D>("incl/meanPT/meanRelPtA", "", kTProfile2D, {axisEtaVn, axisCentrality});
registry.add<TProfile2D>("incl/meanPT/meanRelPtC", "", kTProfile2D, {axisEtaVn, axisCentrality});

registry.add<TProfile2D>("incl/meanPT/hRelEtaPt", "", kTProfile2D, {axisEtaVn, axisCentrality});
registry.add<TProfile2D>("incl/meanPT/ptV1A", "", kTProfile2D, {axisEtaVn, axisCentrality});
registry.add<TProfile2D>("incl/meanPT/ptV1C", "", kTProfile2D, {axisEtaVn, axisCentrality});
registry.add<TProfile>("incl/meanPT/meanPT", "", kTProfile, {axisCentrality});
}
if (cfgFillPID) {
registry.add<TProfile3D>("incl/pion/vnC", "", kTProfile3D, {axisPt, axisEtaVn, axisCentrality});
Expand Down Expand Up @@ -1066,6 +1069,13 @@ struct FlowSP {
registry.fill(HIST(Charge[ct]) + HIST(Species[pt]) + HIST("vnC_EP"), track.pt(), track.eta(), spm.centrality, spm.vnC, weight);
registry.fill(HIST(Charge[ct]) + HIST(Species[pt]) + HIST("vnFull_EP"), track.pt(), track.eta(), spm.centrality, spm.vnFull, weight);
}

if (cfgFillMeanPT) {
registry.fill(HIST(Charge[ct]) + HIST(Species[pt]) + HIST("meanPT/hRelEtaPt"), track.eta(), spm.centrality, track.pt(), weight);
registry.fill(HIST(Charge[ct]) + HIST(Species[pt]) + HIST("meanPT/meanPT"), spm.centrality, track.pt(), weight);
registry.fill(HIST(Charge[ct]) + HIST(Species[pt]) + HIST("meanPT/ptV1A"), track.eta(), spm.centrality, track.pt() * ((spm.uy * spm.qyA + spm.ux * spm.qxA) / std::sqrt(std::fabs(spm.corrQQ))), weight);
registry.fill(HIST(Charge[ct]) + HIST(Species[pt]) + HIST("meanPT/ptV1C"), track.eta(), spm.centrality, track.pt() * ((spm.uy * spm.qyC + spm.ux * spm.qxC) / std::sqrt(std::fabs(spm.corrQQ))), weight);
}
}

template <FillType ft, ChargeType ct, ParticleType par, typename TrackObject>
Expand Down Expand Up @@ -1307,9 +1317,18 @@ struct FlowSP {

fillEventQA<kAfter>(collision, tracks);

TProfile2D* hRelEtaPt = new TProfile2D("hRelEtaPt", "hRelEtaPt", 8, -.8, .8, 3, 0, 3);
TProfile2D* ptV1A = new TProfile2D("ptV1A", "ptV1A", 8, -.8, .8, 3, 0, 3);
TProfile2D* ptV1C = new TProfile2D("ptV1C", "ptV1C", 8, -.8, .8, 3, 0, 3);
TProfile* meanPTMap = new TProfile("meanPTMap", "meanPTMap", 8, -0.8, 0.8);
TProfile* meanPTMapPos = new TProfile("meanPTMapPos", "meanPTMapPos", 8, -0.8, 0.8);
TProfile* meanPTMapNeg = new TProfile("meanPTMapNeg", "meanPTMapNeg", 8, -0.8, 0.8);

TProfile* relPxA = new TProfile("relPxA", "relPxA", 8, -0.8, 0.8);
TProfile* relPxC = new TProfile("relPxC", "relPxC", 8, -0.8, 0.8);

TProfile* relPxANeg = new TProfile("relPxANeg", "relPxANeg", 8, -0.8, 0.8);
TProfile* relPxAPos = new TProfile("relPxAPos", "relPxAPos", 8, -0.8, 0.8);

TProfile* relPxCNeg = new TProfile("relPxCNeg", "relPxCNeg", 8, -0.8, 0.8);
TProfile* relPxCPos = new TProfile("relPxCPos", "relPxCPos", 8, -0.8, 0.8);

for (const auto& track : tracks) {

Expand Down Expand Up @@ -1373,18 +1392,6 @@ struct FlowSP {

histos.fill(HIST("hTrackCount"), trackSel_ParticleWeights);

double weight = spm.wacc[0][0] * spm.weff[0][0] * spm.centWeight;
double weightCharged = spm.wacc[spm.charge][0] * spm.weff[spm.charge][0] * spm.centWeight;

hRelEtaPt->Fill(track.eta(), kInclusive, track.pt(), weight);
hRelEtaPt->Fill(track.eta(), spm.charge, track.pt(), weightCharged);

ptV1A->Fill(track.eta(), kInclusive, track.pt() * ((spm.uy * spm.qyA + spm.ux * spm.qxA) / std::sqrt(std::fabs(spm.corrQQ))), weight);
ptV1A->Fill(track.eta(), spm.charge, track.pt() * ((spm.uy * spm.qyA + spm.ux * spm.qxA) / std::sqrt(std::fabs(spm.corrQQ))), weightCharged);

ptV1C->Fill(track.eta(), kInclusive, track.pt() * ((spm.uy * spm.qyC + spm.ux * spm.qxC) / std::sqrt(std::fabs(spm.corrQQ))), weight);
ptV1C->Fill(track.eta(), spm.charge, track.pt() * ((spm.uy * spm.qyC + spm.ux * spm.qxC) / std::sqrt(std::fabs(spm.corrQQ))), weightCharged);

fillAllQA<kAfter, kUnidentified>(track);
if (cfgFillPIDQA) {
switch (trackPID) {
Expand Down Expand Up @@ -1481,47 +1488,66 @@ struct FlowSP {
}
} // end of fillPID

double drelPxA = track.pt() * ((spm.uy * spm.qyA + spm.ux * spm.qxA) / std::sqrt(std::fabs(spm.corrQQ)));
double drelPxC = track.pt() * ((spm.uy * spm.qyC + spm.ux * spm.qxC) / std::sqrt(std::fabs(spm.corrQQ)));

meanPTMap->Fill(track.eta(), track.pt(), spm.wacc[kInclusive][kUnidentified] * spm.weff[kInclusive][kUnidentified]);
relPxA->Fill(track.eta(), drelPxA, spm.wacc[kInclusive][kUnidentified] * spm.weff[kInclusive][kUnidentified]);
relPxC->Fill(track.eta(), drelPxC, spm.wacc[kInclusive][kUnidentified] * spm.weff[kInclusive][kUnidentified]);

if (spm.charge == kPositive) {
meanPTMapPos->Fill(track.eta(), track.pt(), spm.wacc[kPositive][kUnidentified] * spm.weff[kPositive][kUnidentified]);
relPxAPos->Fill(track.eta(), drelPxA, spm.wacc[kPositive][kUnidentified] * spm.weff[kPositive][kUnidentified]);
relPxCPos->Fill(track.eta(), drelPxC, spm.wacc[kPositive][kUnidentified] * spm.weff[kPositive][kUnidentified]);
}

if (spm.charge == kNegative) {
meanPTMapNeg->Fill(track.eta(), track.pt(), spm.wacc[kNegative][kUnidentified] * spm.weff[kNegative][kUnidentified]);
relPxANeg->Fill(track.eta(), drelPxA, spm.wacc[kNegative][kUnidentified] * spm.weff[kNegative][kUnidentified]);
relPxCNeg->Fill(track.eta(), drelPxC, spm.wacc[kNegative][kUnidentified] * spm.weff[kNegative][kUnidentified]);
}

} // end of track loop

// Now we want to fill the final relPt histogram
// Loop over all eta and fill bins
if (cfgFillMeanPT) {
for (int i = 0; i < hRelEtaPt->GetNbinsX(); i++) {
double eta = hRelEtaPt->GetXaxis()->GetBinCenter(i);

int bin = hRelEtaPt->FindBin(eta, kInclusive);

double drelPt = hRelEtaPt->GetBinContent(bin);
double dptV1A = ptV1A->GetBinContent(bin);
double dptV1C = ptV1C->GetBinContent(bin);
if (drelPt)
registry.fill(HIST("incl/meanPT/meanRelPtA"), eta, spm.centrality, dptV1A / drelPt, 1);
if (drelPt)
registry.fill(HIST("incl/meanPT/meanRelPtC"), eta, spm.centrality, dptV1C / drelPt, 1);

bin = hRelEtaPt->FindBin(eta, kPositive);
double drelPtPos = hRelEtaPt->GetBinContent(bin);
double dptV1APos = ptV1A->GetBinContent(bin);
double dptV1CPos = ptV1C->GetBinContent(bin);
if (drelPtPos)
registry.fill(HIST("pos/meanPT/meanRelPtA"), eta, spm.centrality, dptV1APos / drelPtPos, 1);
if (drelPtPos)
registry.fill(HIST("pos/meanPT/meanRelPtC"), eta, spm.centrality, dptV1CPos / drelPtPos, 1);

bin = hRelEtaPt->FindBin(eta, kNegative);
double drelPtNeg = hRelEtaPt->GetBinContent(bin);
double dptV1ANeg = ptV1A->GetBinContent(bin);
double dptV1CNeg = ptV1C->GetBinContent(bin);
if (drelPtNeg)
registry.fill(HIST("neg/meanPT/meanRelPtA"), eta, spm.centrality, dptV1ANeg / drelPtNeg, 1);
if (drelPtNeg)
registry.fill(HIST("neg/meanPT/meanRelPtC"), eta, spm.centrality, dptV1CNeg / drelPtNeg, 1);
int nBinsEta = 8;
for (int etabin = 1; etabin <= nBinsEta; etabin++) {
// eta bin is 1 --> Find centbin!!
double eta = meanPTMap->GetXaxis()->GetBinCenter(etabin);
double meanPt = meanPTMap->GetBinContent(etabin);
double meanPtPos = meanPTMapPos->GetBinContent(etabin);
double meanPtNeg = meanPTMapNeg->GetBinContent(etabin);

double drelPxA = relPxA->GetBinContent(etabin);
double drelPxANeg = relPxANeg->GetBinContent(etabin);
double drelPxAPos = relPxAPos->GetBinContent(etabin);

double drelPxC = relPxC->GetBinContent(etabin);
double drelPxCNeg = relPxCNeg->GetBinContent(etabin);
double drelPxCPos = relPxCPos->GetBinContent(etabin);

if (meanPt != 0) {
registry.fill(HIST("incl/meanPT/meanRelPtA"), eta, spm.centrality, drelPxA / meanPt, 1);
registry.fill(HIST("neg/meanPT/meanRelPtA"), eta, spm.centrality, drelPxANeg / meanPt, 1);
registry.fill(HIST("pos/meanPT/meanRelPtA"), eta, spm.centrality, drelPxAPos / meanPt, 1);
registry.fill(HIST("incl/meanPT/meanRelPtC"), eta, spm.centrality, drelPxC / meanPt, 1);
registry.fill(HIST("neg/meanPT/meanRelPtC"), eta, spm.centrality, drelPxCNeg / meanPt, 1);
registry.fill(HIST("pos/meanPT/meanRelPtC"), eta, spm.centrality, drelPxCPos / meanPt, 1);
}
}
}

delete hRelEtaPt;
delete ptV1A;
delete ptV1C;
delete meanPTMap;
delete meanPTMapPos;
delete meanPTMapNeg;
delete relPxA;
delete relPxANeg;
delete relPxAPos;
delete relPxC;
delete relPxCNeg;
delete relPxCPos;
}

PROCESS_SWITCH(FlowSP, processData, "Process analysis for non-derived data", true);
Expand Down
Loading