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[PWGCF] ZDCQvectors: add possibility to recenter without gain eq #14552

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[PWGCF] ZDCQvectors: add possibility to recenter without gain eq #14552

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871f816
move centrality def
cnkoster Jan 15, 2026
9bd1d13
Add possibility to recenter without gain eq
cnkoster Jan 19, 2026
a7c64d4
Please consider the following formatting changes
alibuild Jan 19, 2026
6c95bff
Merge pull request #88 from alibuild/alibot-cleanup-14552
cnkoster Jan 20, 2026
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31 changes: 18 additions & 13 deletions PWGCF/Flow/TableProducer/zdcQVectors.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -156,6 +156,7 @@ struct ZdcQVectors {
O2_DEFINE_CONFIGURABLE(cfgFillHistRegistry, bool, true, "Fill common registry with histograms");
O2_DEFINE_CONFIGURABLE(cfgFillCutAnalysis, bool, true, "Fill cut analysis with histograms");
O2_DEFINE_CONFIGURABLE(cfgFillNothing, bool, false, "Disable ALL Histograms -> ONLY use to reduce memory");
O2_DEFINE_CONFIGURABLE(cfgNoGain, bool, false, "Do not apply gain correction to ZDC energy calibration");

O2_DEFINE_CONFIGURABLE(cfgCCDBdir_Shift, std::string, "Users/c/ckoster/ZDC/LHC23_PbPb_pass5/Shift", "CCDB directory for Shift ZDC");

Expand Down Expand Up @@ -724,7 +725,6 @@ struct ZdcQVectors {
std::vector<float> centralities;

auto cent = collision.centFT0C();
centrality = cent;

centralities.push_back(collision.centFT0C());

Expand All @@ -751,6 +751,7 @@ struct ZdcQVectors {

v = {collision.posX(), collision.posY(), collision.posZ()};
cents = centralities;
centrality = cent;

const auto& foundBC = collision.foundBC_as<BCsRun3>();
runnumber = foundBC.runNumber();
Expand Down Expand Up @@ -992,6 +993,22 @@ struct ZdcQVectors {
}
}

if (cfgFillHistRegistry && !cfgFillNothing) {
registry.get<TProfile>(HIST("QA/before/ZNA_Qx"))->Fill(Form("%d", runnumber), q[0]);
registry.get<TProfile>(HIST("QA/before/ZNA_Qy"))->Fill(Form("%d", runnumber), q[1]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qx"))->Fill(Form("%d", runnumber), q[2]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qy"))->Fill(Form("%d", runnumber), q[3]);

registry.get<TProfile>(HIST("QA/before/ZNA_Qx_noEq"))->Fill(Form("%d", runnumber), qNoEq[0]);
registry.get<TProfile>(HIST("QA/before/ZNA_Qy_noEq"))->Fill(Form("%d", runnumber), qNoEq[1]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qx_noEq"))->Fill(Form("%d", runnumber), qNoEq[2]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qy_noEq"))->Fill(Form("%d", runnumber), qNoEq[3]);
}

if (cfgNoGain) {
q = qNoEq;
}

if (cal.calibfilesLoaded[1]) {
v[0] = v[0] - getCorrection<TProfile, kMeanv>(vnames[0].Data());
v[1] = v[1] - getCorrection<TProfile, kMeanv>(vnames[1].Data());
Expand All @@ -1008,18 +1025,6 @@ struct ZdcQVectors {

std::vector<double> qRec(q);

if (cfgFillHistRegistry && !cfgFillNothing) {
registry.get<TProfile>(HIST("QA/before/ZNA_Qx"))->Fill(Form("%d", runnumber), q[0]);
registry.get<TProfile>(HIST("QA/before/ZNA_Qy"))->Fill(Form("%d", runnumber), q[1]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qx"))->Fill(Form("%d", runnumber), q[2]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qy"))->Fill(Form("%d", runnumber), q[3]);

registry.get<TProfile>(HIST("QA/before/ZNA_Qx_noEq"))->Fill(Form("%d", runnumber), qNoEq[0]);
registry.get<TProfile>(HIST("QA/before/ZNA_Qy_noEq"))->Fill(Form("%d", runnumber), qNoEq[1]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qx_noEq"))->Fill(Form("%d", runnumber), qNoEq[2]);
registry.get<TProfile>(HIST("QA/before/ZNC_Qy_noEq"))->Fill(Form("%d", runnumber), qNoEq[3]);
}

if (cal.atIteration == 0) {
if (isSelected && cfgFillHistRegistry)
fillCommonRegistry<kBefore>(q[0], q[1], q[2], q[3], v, centrality);
Expand Down
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