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[PWGCF] add run-by-run NUA output #13570

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Merged
victor-gonzalez merged 4 commits into from
Oct 28, 2025
Merged

[PWGCF] add run-by-run NUA output #13570

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d5186a7
add run-by-run NUA output
Luzhiyongg Oct 28, 2025
7ac4a72
clang format
Luzhiyongg Oct 28, 2025
8b97910
megalinter fix
Luzhiyongg Oct 28, 2025
72a1812
clang format
Luzhiyongg Oct 28, 2025
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36 changes: 34 additions & 2 deletions PWGCF/Flow/Tasks/flowTask.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -45,9 +45,11 @@
#include <TRandom3.h>

#include <cmath>
#include <map>
#include <memory>
#include <string>
#include <unordered_map>
#include <utility>
#include <vector>

using namespace o2;
Expand Down Expand Up @@ -100,6 +102,7 @@ struct FlowTask {
O2_DEFINE_CONFIGURABLE(cfgNbootstrap, int, 30, "Number of subsamples")
O2_DEFINE_CONFIGURABLE(cfgOutputNUAWeights, bool, false, "Fill and output NUA weights")
O2_DEFINE_CONFIGURABLE(cfgOutputNUAWeightsRefPt, bool, false, "NUA weights are filled in ref pt bins")
O2_DEFINE_CONFIGURABLE(cfgOutputNUAWeightsRunbyRun, bool, false, "NUA weights are filled run-by-run")
O2_DEFINE_CONFIGURABLE(cfgEfficiency, std::string, "", "CCDB path to efficiency object")
O2_DEFINE_CONFIGURABLE(cfgAcceptance, std::string, "", "CCDB path to acceptance object")
O2_DEFINE_CONFIGURABLE(cfgUseSmallMemory, bool, false, "Use small memory mode")
Expand Down Expand Up @@ -198,6 +201,9 @@ struct FlowTask {
std::vector<GFW::CorrConfig> corrconfigsPtVn;
TAxis* fPtAxis;
TRandom3* fRndm = new TRandom3(0);
int lastRunNumber = -1;
std::vector<int> runNumbers;
std::map<int, std::shared_ptr<TH3>> th3sPerRun; // map of TH3 histograms for all runs
enum CentEstimators {
kCentFT0C = 0,
kCentFT0CVariant1,
Expand Down Expand Up @@ -478,7 +484,7 @@ struct FlowTask {
gfwConfigs.SetCorrs(cfgUserPtVnCorrConfig->GetCorrs());
gfwConfigs.SetHeads(cfgUserPtVnCorrConfig->GetHeads());
gfwConfigs.SetpTDifs(cfgUserPtVnCorrConfig->GetpTDifs());
// Mask 1: vn-[pT], 2: vn-[pT^2], 4: vn-[pT^3]
// Mask 1: vn-[pT], 3: vn-[pT^2], 7: vn-[pT^3], 15: vn-[pT^4]
gfwConfigs.SetpTCorrMasks(cfgUserPtVnCorrConfig->GetpTCorrMasks());
gfwConfigs.Print();
fFCpt->setUseCentralMoments(cfgUseCentralMoments);
Expand Down Expand Up @@ -545,6 +551,13 @@ struct FlowTask {
}
}

void createOutputObjectsForRun(int runNumber)
{
const AxisSpec axisPhi{60, 0.0, constants::math::TwoPI, "#varphi"};
std::shared_ptr<TH3> histPhiEtaVtxz = registry.add<TH3>(Form("%d/hPhiEtaVtxz", runNumber), ";#varphi;#eta;v_{z}", {HistType::kTH3D, {axisPhi, {64, -1.6, 1.6}, {40, -10, 10}}});
th3sPerRun.insert(std::make_pair(runNumber, histPhiEtaVtxz));
}

template <char... chars>
void fillProfile(const GFW::CorrConfig& corrconf, const ConstStr<chars...>& tarName, const double& cent)
{
Expand Down Expand Up @@ -874,6 +887,20 @@ struct FlowTask {
return;
}
}
if (cfgOutputNUAWeightsRunbyRun && currentRunNumber != lastRunNumber) {
lastRunNumber = currentRunNumber;
if (std::find(runNumbers.begin(), runNumbers.end(), currentRunNumber) == runNumbers.end()) {
// if run number is not in the preconfigured list, create new output histograms for this run
createOutputObjectsForRun(currentRunNumber);
runNumbers.push_back(currentRunNumber);
}

if (th3sPerRun.find(currentRunNumber) == th3sPerRun.end()) {
LOGF(fatal, "RunNumber %d not found in th3sPerRun", currentRunNumber);
return;
}
}

registry.fill(HIST("hEventCount"), 2.5);
if (!cfgUseSmallMemory) {
registry.fill(HIST("BeforeCut_globalTracks_centT0C"), collision.centFT0C(), tracks.size());
Expand Down Expand Up @@ -975,10 +1002,15 @@ struct FlowTask {
bool withinEtaGap08 = (std::abs(track.eta()) < cfgEtaPtPt);
if (cfgOutputNUAWeights) {
if (cfgOutputNUAWeightsRefPt) {
if (withinPtRef)
if (withinPtRef) {
fWeights->fill(track.phi(), track.eta(), vtxz, track.pt(), cent, 0);
if (cfgOutputNUAWeightsRunbyRun)
th3sPerRun[currentRunNumber]->Fill(track.phi(), track.eta(), collision.posZ());
}
} else {
fWeights->fill(track.phi(), track.eta(), vtxz, track.pt(), cent, 0);
if (cfgOutputNUAWeightsRunbyRun)
th3sPerRun[currentRunNumber]->Fill(track.phi(), track.eta(), collision.posZ());
}
}
if (!setCurrentParticleWeights(weff, wacc, track.phi(), track.eta(), track.pt(), vtxz))
Expand Down
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