Skip to content

[PWGCF] Femto: bin SH by centrality or multiplicity #17103

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
ariedel-cern merged 1 commit into from
Jul 17, 2026
+4 −1
Merged

[PWGCF] Femto: bin SH by centrality or multiplicity #17103

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
5 changes: 4 additions & 1 deletion PWGCF/Femto/Core/pairHistManager.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -219,6 +219,7 @@ struct ConfPairBinning : o2::framework::ConfigurableGroup {
o2::framework::Configurable<int> shLMax{"shLMax", 2, "Maximum l for SH decomposition (0..5). FemtoUniverse hard-codes 1."};
o2::framework::Configurable<int> shFrame{"shFrame", 1, "SH reference frame/variable: 0=LCMS non-identical (k*), 1=LCMS identical (qinv, FemtoUniverse default), 2=PRF (q_PRF, matches FemtoUniverse isIdenPRF=true)"};
o2::framework::ConfigurableAxis shKstar{"shKstar", {{60, 0.0f, 0.3f}}, "k*/qinv binning for SH histograms"};
o2::framework::Configurable<bool> shUseCent{"shUseCent", false, "SH: bin by centrality instead of multiplicity"};
o2::framework::ConfigurableAxis shCentBins{"shCentBins", {o2::framework::VARIABLE_WIDTH, 0.0f, 200.0f}, "SH: multiplicity/centrality bin edges (like FemtoUniverse confMultKstarBins)"};
o2::framework::ConfigurableAxis shKtBins{"shKtBins", {o2::framework::VARIABLE_WIDTH, 0.1f, 0.2f, 0.3f, 0.4f}, "SH: kT bin edges (like FemtoUniverse confKtKstarBins)"};
o2::framework::Configurable<bool> shPlot1D{"shPlot1D", false, "(SH) Also fill 1D qinv/k* numerator/denominator (h1D) per (mult,kT) bin"};
Expand Down Expand Up @@ -542,6 +543,7 @@ class PairHistManager
mPlotBertschPratt = ConfPairBinning.plotBertschPratt.value;

mPlotSH = ConfPairBinning.plotSH.value;
mShUseCent = ConfPairBinning.shUseCent.value;
mShLMax = ConfPairBinning.shLMax.value;
mShFrame = ConfPairBinning.shFrame.value;
mShPlot1D = ConfPairBinning.shPlot1D.value;
Expand Down Expand Up @@ -1236,7 +1238,7 @@ class PairHistManager
mHistogramRegistry->fill(HIST(prefix) + HIST(AnalysisDir) + HIST(getHistName(kQoutQsideQlong, HistTable)), mQout, mQside, mQlong);
}
if (mPlotSH) {
const int iCent = findShBin(mMult, mShCentEdges);
const int iCent = findShBin(mShUseCent ? mCent : mMult, mShCentEdges);
const int iKt = findShBin(mKt, mShKtEdges);
if (iCent >= 0 && iKt >= 0) {
mYlm.doYlmUpToL(mShLMax, mShOut, mShSide, mShLong, mShYlmBuffer.data());
Expand Down Expand Up @@ -1611,6 +1613,7 @@ class PairHistManager

// Spherical harmonics
bool mPlotSH = false;
bool mShUseCent = false;
int mShLMax = 1;
int mShFrame = 0;
static constexpr int ShFrameLcmsNonIdentical = 0;
Expand Down
Loading