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[PWGLF] Small fixes in sigma0 analysis #15659

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Merged
romainschotter merged 4 commits into from
Apr 5, 2026
+45 −48
Merged

[PWGLF] Small fixes in sigma0 analysis #15659

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f9e82e9
Cleanup + fixes
gianniliveraro Apr 5, 2026
c6bb352
Cleanup
gianniliveraro Apr 5, 2026
d7bd85f
Please consider the following formatting changes
alibuild Apr 5, 2026
b972236
Merge pull request #48 from alibuild/alibot-cleanup-15659
gianniliveraro Apr 5, 2026
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29 changes: 13 additions & 16 deletions PWGLF/TableProducer/Strangeness/sigma0builder.cxx
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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[name/workflow-file] 

Name of a workflow file must match the name of the main struct in it (without the PWG prefix). (Class implementation files should be in "Core" directories.)
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand Down Expand Up @@ -182,8 +182,8 @@
// Lambda criteria:
struct : ConfigurableGroup {
std::string prefix = "lambdaSelections"; // JSON group name
Configurable<float> Lambda_MLThreshold{"Lambda_MLThreshold", 0.1, "Decision Threshold value to select lambdas"};

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[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<float> AntiLambda_MLThreshold{"AntiLambda_MLThreshold", 0.1, "Decision Threshold value to select antilambdas"};

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[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Configurable<bool> doMCAssociation{"doMCAssociation", false, "if MC, select true lambda/alambdas only"};
Configurable<float> LambdaMinDCANegToPv{"LambdaMinDCANegToPv", .05, "min DCA Neg To PV (cm)"};
Configurable<float> LambdaMinDCAPosToPv{"LambdaMinDCAPosToPv", .05, "min DCA Pos To PV (cm)"};
Expand Down Expand Up @@ -1096,7 +1096,7 @@
for (size_t i = 0; i < cluster.mcParticleIds().size(); i++) {

int mcId = cluster.mcParticleIds()[i];
auto mcPart = mcparticles.iteratorAt(mcId);
auto mcPart = mcparticles.rawIteratorAt(mcId);

// Accumulate total momentum (fallback strategy)
sumPx += mcPart.px();
Expand All @@ -1112,31 +1112,28 @@
if (daughterId < 0)
continue; // Not from Sigma0 -> try next contributor

auto mcPhoton = mcparticles.iteratorAt(daughterId);

// Sanity check: are we getting the correct particles?
auto dummy = mcparticles.rawIteratorAt(daughterId);
if (mcPhoton.globalIndex() != dummy.globalIndex())
LOGF(fatal, "The behave of rawIteratorAt != iteratorAt. Index %i != %i. Please check. Aborting.", mcPhoton.globalIndex(), dummy.globalIndex());
auto mcPhoton = mcparticles.rawIteratorAt(daughterId);

// Require true photon, please
if (mcPhoton.pdgCode() != PDG_t::kGamma)
continue;

// Get Sigma0 index from photon mother
auto mothers = mcPhoton.mothersIds();
if (mothers.empty()) // No mothers? Weird
auto const& photonMothers = mcPhoton.template mothers_as<aod::McParticles>();
if (photonMothers.empty()) // No mothers? Weird
continue;

int sigmaIndex = mothers[0];
// Assumption: first mother is the physical one
auto const& photonMother = photonMothers.front();
int photonMotherIndex = photonMother.globalIndex();

// ------------------------------------------------------------
// Check 2:
// Does this photon share the same mother as the Lambda?
// ------------------------------------------------------------
if (sigmaIndex == lambdaMotherIndex) {
if (photonMotherIndex == lambdaMotherIndex) {
matchedPhotonId = daughterId;
matchedMotherIndex = sigmaIndex;
matchedMotherIndex = photonMotherIndex;
MCinfo.EMCalClusterAmplitude = cluster.amplitudeA()[i];
break; // SUCCESS -> stop loop
}
Expand All @@ -1148,8 +1145,8 @@

if (matchedPhotonId >= 0 && matchedMotherIndex >= 0) {

auto mcPhoton = mcparticles.iteratorAt(matchedPhotonId);
auto mcSigma = mcparticles.iteratorAt(matchedMotherIndex);
auto mcPhoton = mcparticles.rawIteratorAt(matchedPhotonId);
auto mcSigma = mcparticles.rawIteratorAt(matchedMotherIndex);

// --- Pair (Sigma0) information
MCinfo.fV0PairProducedByGenerator = mcSigma.producedByGenerator();
Expand All @@ -1172,7 +1169,7 @@
MCinfo.V01PDGCode = mcPhoton.pdgCode();

if (!mcPhoton.mothersIds().empty()) {
auto mcMother = mcparticles.iteratorAt(mcPhoton.mothersIds()[0]);
auto mcMother = mcparticles.rawIteratorAt(mcPhoton.mothersIds()[0]);
MCinfo.V01PDGCodeMother = mcMother.pdgCode();
}

Expand Down Expand Up @@ -1285,7 +1282,7 @@
}
if (fillHists)
histos.fill(HIST("hEventSelection"), 16 /* INEL > 0 */);
if (eventSelections.requireINEL1 && collision.multNTracksPVeta1() < 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
return false;
}
if (fillHists)
Expand Down Expand Up @@ -1398,7 +1395,7 @@
continue;
}

if (eventSelections.requireINEL1 && mcCollision.multMCNParticlesEta10() < 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;
}
}
Expand Down Expand Up @@ -1475,7 +1472,7 @@
continue;
}

if (eventSelections.requireINEL1 && mcCollision.multMCNParticlesEta10() < 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;
}
}
Expand Down Expand Up @@ -1606,7 +1603,7 @@
for (auto const& daughter : daughters) {
histos.fill(HIST("GenQA/h2dSigma0NDaughtersVsPDG"), daughters.size(), daughter.pdgCode());

if (GenInfo.NDaughters == 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
if (daughter.pdgCode() == PDG_t::kGamma)
GenInfo.MCDau1Pt = daughter.pt();

Expand Down Expand Up @@ -2405,7 +2402,7 @@
// Momentum components
float gammapx = gammapT * std::cos(gamma.phi());
float gammapy = gammapT * std::sin(gamma.phi());
float gammapz = gammapT * std::sinh(gamma.phi());
float gammapz = gammapT * std::sinh(gamma.eta());

//_______________________________________________
// Sigma0 pre-selections
Expand Down Expand Up @@ -2957,7 +2954,7 @@
auto v0MC = v0.template v0MCCore_as<soa::Join<aod::V0MCCores, aod::V0MCCollRefs>>();
auto mcv0Photon = mcparticles.rawIteratorAt(v0MC.particleIdMC());

if (mcv0Photon.pdgCode() != PDG_t::kGamma || !mcv0Photon.isPhysicalPrimary() || TMath::Abs(mcv0Photon.y()) > 0.5)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;

// MC pT histo
Expand Down Expand Up @@ -3047,7 +3044,7 @@
// Select TRUE + PRIMARY photons
// ============================================================

if (mcPhoton.pdgCode() != PDG_t::kGamma || !mcPhoton.isPhysicalPrimary() || TMath::Abs(mcPhoton.y()) > 0.5)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;

// ============================================================
Expand Down Expand Up @@ -3104,7 +3101,7 @@

// Process MC generated photons
for (const auto& mcpart : mcparticles) {
if (mcpart.pdgCode() != PDG_t::kGamma || !mcpart.isPhysicalPrimary() || TMath::Abs(mcpart.y()) > 0.5)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
continue;

histos.fill(HIST("PhotonMCQA/hGenPhoton"), mcpart.pt());
Expand Down
64 changes: 32 additions & 32 deletions PWGLF/Tasks/Strangeness/sigmaanalysis.cxx
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Expand Up @@ -41,10 +41,8 @@
#include "ReconstructionDataFormats/Track.h"

#include <Math/Vector4D.h>
#include <TDatabasePDG.h>
#include <TFile.h>
#include <TH2F.h>
#include <TLorentzVector.h>
#include <TPDGCode.h>
#include <TProfile.h>

Expand Down Expand Up @@ -258,6 +256,7 @@ struct sigmaanalysis {
ConfigurableAxis axisPt{"axisPt", {VARIABLE_WIDTH, 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 1.0f, 1.1f, 1.2f, 1.3f, 1.4f, 1.5f, 1.6f, 1.7f, 1.8f, 1.9f, 2.0f, 2.2f, 2.4f, 2.6f, 2.8f, 3.0f, 3.2f, 3.4f, 3.6f, 3.8f, 4.0f, 4.4f, 4.8f, 5.2f, 5.6f, 6.0f, 6.5f, 7.0f, 7.5f, 8.0f, 9.0f, 10.0f, 11.0f, 12.0f, 13.0f, 14.0f, 15.0f, 17.0f, 19.0f, 21.0f, 23.0f, 25.0f, 30.0f, 35.0f, 40.0f, 50.0f}, "p_{T} (GeV/c)"};
ConfigurableAxis axisInvPt{"axisInvPt", {VARIABLE_WIDTH, 0.0, 0.1, 0.2, 0.3, 0.4, 0.5, 0.6, 0.7, 0.8, 0.9, 1.0, 1.1, 1.2, 1.3, 1.4, 1.5, 2.0, 5.0, 10.0, 20.0, 50.0}, ""};
ConfigurableAxis axisDeltaPt{"axisDeltaPt", {400, -50.0, 50.0}, ""};
ConfigurableAxis axisReso{"axisReso", {400, -2.0, 2.0}, ""};
ConfigurableAxis axisRapidity{"axisRapidity", {100, -2.0f, 2.0f}, "Rapidity"};
ConfigurableAxis axisIRBinning{"axisIRBinning", {150, 0, 1500}, "Binning for the interaction rate (kHz)"};
ConfigurableAxis axisNch{"axisNch", {300, 0.0f, 3000.0f}, "N_{ch}"};
Expand Down Expand Up @@ -502,18 +501,16 @@ struct sigmaanalysis {
histos.add(histodir + "/MC/ASigma0/h3dMCProcess", "h3dMCProcess", kTH3D, {{50, -0.5f, 49.5f}, axisPt, axisSigmaMass});

// pT Resolution:
if (fillResoQAhistos && histodir == "BeforeSel") {
histos.add(histodir + "/MC/Reso/h2dGammaInvPtResolution", "h2dGammaPtResolution", kTH2D, {axisInvPt, axisDeltaPt});
if (fillResoQAhistos) {
histos.add(histodir + "/MC/Reso/h2dGammaPtResolution", "h2dGammaPtResolution", kTH2D, {axisInvPt, axisReso});
histos.add(histodir + "/MC/Reso/h2dGammaInvPtResolution", "h2dGammaInvPtResolution", kTH2D, {axisInvPt, axisDeltaPt});
histos.add(histodir + "/MC/Reso/h2dLambdaPtResolution", "h2dLambdaPtResolution", kTH2D, {axisInvPt, axisDeltaPt});
histos.add(histodir + "/MC/Reso/h3dLambdaPtResoVsTPCCR", "h3dLambdaPtResoVsTPCCR", kTH3D, {axisInvPt, axisDeltaPt, axisTPCrows});
histos.add(histodir + "/MC/Reso/h3dLambdaPtResoVsTPCCR", "h3dLambdaPtResoVsTPCCR", kTH3D, {axisInvPt, axisDeltaPt, axisTPCrows});
histos.add(histodir + "/MC/Reso/h2dAntiLambdaPtResolution", "h2dAntiLambdaPtResolution", kTH2D, {axisInvPt, axisDeltaPt});
histos.add(histodir + "/MC/Reso/h3dAntiLambdaPtResoVsTPCCR", "h3dAntiLambdaPtResoVsTPCCR", kTH3D, {axisInvPt, axisDeltaPt, axisTPCrows});
histos.add(histodir + "/MC/Reso/h3dAntiLambdaPtResoVsTPCCR", "h3dAntiLambdaPtResoVsTPCCR", kTH3D, {axisInvPt, axisDeltaPt, axisTPCrows});
histos.add(histodir + "/MC/Reso/h2dSigma0PtResolution", "h2dSigma0PtResolution", kTH2D, {axisInvPt, axisDeltaPt});
histos.add(histodir + "/MC/Reso/h2dSigma0PtResolution", "h2dSigma0PtResolution", kTH2D, {axisInvPt, axisReso});
histos.add(histodir + "/MC/Reso/h2dSigma0InvPtResolution", "h2dSigma0InvPtResolution", kTH2D, {axisInvPt, axisDeltaPt});
histos.add(histodir + "/MC/Reso/h2dAntiSigma0PtResolution", "h2dAntiSigma0PtResolution", kTH2D, {axisInvPt, axisDeltaPt});
histos.add(histodir + "/MC/Reso/h2dAntiSigma0PtResolution", "h2dAntiSigma0PtResolution", kTH2D, {axisInvPt, axisReso});
histos.add(histodir + "/MC/Reso/h2dSigma0RadiusResolution", "h2dSigma0RadiusResolution", kTH2D, {axisPt, axisDeltaPt});
histos.add(histodir + "/MC/Reso/h2dASigma0RadiusResolution", "h2dASigma0RadiusResolution", kTH2D, {axisPt, axisDeltaPt});
}
Expand Down Expand Up @@ -1003,52 +1000,55 @@ struct sigmaanalysis {
return TrkCode;
}

template <typename TSigma0Object>
template <int mode, typename TSigma0Object>
void getResolution(TSigma0Object const& sigma)
{

// Check whether it is before or after selections
static constexpr std::string_view MainDir[] = {"BeforeSel", "AfterSel"};

//_______________________________________
// Gamma MC association
if (sigma.photonPDGCode() == 22) {
if (sigma.photonPDGCode() == PDG_t::kGamma) {
if (sigma.photonmcpt() > 0) {
histos.fill(HIST("BeforeSel/MC/Reso/h2dGammaPtResolution"), sigma.photonmcpt(), sigma.photonPt() - sigma.photonmcpt()); // pT resolution
histos.fill(HIST("BeforeSel/MC/Reso/h2dGammaInvPtResolution"), 1.f / sigma.photonmcpt(), 1.f / sigma.photonPt() - 1.f / sigma.photonmcpt()); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dGammaPtResolution"), sigma.photonmcpt(), (sigma.photonPt() / sigma.photonmcpt()) - 1.f); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dGammaInvPtResolution"), 1.f / sigma.photonmcpt(), 1.f / sigma.photonPt() - 1.f / sigma.photonmcpt()); // pT resolution
}
}

//_______________________________________
// Lambda MC association
if (sigma.lambdaPDGCode() == 3122) {
if (sigma.lambdaPDGCode() == PDG_t::kLambda0) {
if (sigma.lambdamcpt() > 0) {
histos.fill(HIST("BeforeSel/MC/Reso/h2dLambdaPtResolution"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt()); // 1/pT resolution
histos.fill(HIST("BeforeSel/MC/Reso/h3dLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), -1 * sigma.lambdaNegTPCCrossedRows()); // 1/pT resolution
histos.fill(HIST("BeforeSel/MC/Reso/h3dLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), sigma.lambdaPosTPCCrossedRows()); // 1/pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dLambdaPtResolution"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt()); // 1/pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h3dLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), -1 * sigma.lambdaNegTPCCrossedRows()); // 1/pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h3dLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), sigma.lambdaPosTPCCrossedRows()); // 1/pT resolution
}
}

//_______________________________________
// AntiLambda MC association
if (sigma.lambdaPDGCode() == -3122) {
if (sigma.lambdaPDGCode() == PDG_t::kLambda0Bar) {
if (sigma.lambdamcpt() > 0) {
histos.fill(HIST("BeforeSel/MC/Reso/h2dAntiLambdaPtResolution"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt()); // pT resolution
histos.fill(HIST("BeforeSel/MC/Reso/h3dAntiLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), -1 * sigma.lambdaNegTPCCrossedRows()); // 1/pT resolution
histos.fill(HIST("BeforeSel/MC/Reso/h3dAntiLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), sigma.lambdaPosTPCCrossedRows()); // 1/pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dAntiLambdaPtResolution"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt()); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h3dAntiLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), -1 * sigma.lambdaNegTPCCrossedRows()); // 1/pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h3dAntiLambdaPtResoVsTPCCR"), 1.f / sigma.lambdamcpt(), 1.f / sigma.lambdaPt() - 1.f / sigma.lambdamcpt(), sigma.lambdaPosTPCCrossedRows()); // 1/pT resolution
}
}

//_______________________________________
// Sigma and AntiSigma MC association
if (sigma.isSigma0()) {
histos.fill(HIST("BeforeSel/MC/Reso/h2dSigma0RadiusResolution"), sigma.mcpt(), sigma.radius() - sigma.mcradius()); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dSigma0RadiusResolution"), sigma.mcpt(), sigma.radius() - sigma.mcradius()); // pT resolution
if (sigma.mcpt() > 0) {
histos.fill(HIST("BeforeSel/MC/Reso/h2dSigma0PtResolution"), sigma.mcpt(), sigma.pt() - sigma.mcpt()); // pT resolution
histos.fill(HIST("BeforeSel/MC/Reso/h2dSigma0InvPtResolution"), 1.f / sigma.mcpt(), 1.f / sigma.pt() - 1.f / sigma.mcpt()); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dSigma0PtResolution"), sigma.mcpt(), (sigma.pt() / sigma.mcpt()) - 1.f); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dSigma0InvPtResolution"), 1.f / sigma.mcpt(), 1.f / sigma.pt() - 1.f / sigma.mcpt()); // pT resolution
}
}
if (sigma.isAntiSigma0()) {
histos.fill(HIST("BeforeSel/MC/Reso/h2dASigma0RadiusResolution"), sigma.mcpt(), sigma.radius() - sigma.mcradius()); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dASigma0RadiusResolution"), sigma.mcpt(), sigma.radius() - sigma.mcradius()); // pT resolution
if (sigma.mcpt() > 0)
histos.fill(HIST("BeforeSel/MC/Reso/h2dAntiSigma0PtResolution"), 1.f / sigma.mcpt(), 1.f / sigma.pt() - 1.f / sigma.mcpt()); // pT resolution
histos.fill(HIST(MainDir[mode]) + HIST("/MC/Reso/h2dAntiSigma0PtResolution"), 1.f / sigma.mcpt(), 1.f / sigma.pt() - 1.f / sigma.mcpt()); // pT resolution
}
}

Expand All @@ -1072,24 +1072,24 @@ struct sigmaanalysis {

//_______________________________________
// Real Gamma x Real Lambda - but not from the same sigma0/antisigma0!
if ((PhotonPDGCode == 22) && ((LambdaPDGCode == 3122) || (LambdaPDGCode == -3122)) && (!fIsSigma && !fIsAntiSigma)) {
if ((PhotonPDGCode == PDG_t::kGamma) && ((LambdaPDGCode == PDG_t::kLambda0) || (LambdaPDGCode == PDG_t::kLambda0Bar)) && (!fIsSigma && !fIsAntiSigma)) {
histos.fill(HIST(MainDir[mode]) + HIST("/MC/BkgStudy/h2dPtVsMassSigma_TrueDaughters"), sigmapT, sigmaMass);
histos.fill(HIST(MainDir[mode]) + HIST("/MC/BkgStudy/h2dTrueDaughtersMatrix"), LambdaPDGCodeMother, PhotonPDGCodeMother);
}

//_______________________________________
// Real Gamma x fake Lambda
if ((PhotonPDGCode == 22) && (LambdaPDGCode != 3122) && (LambdaPDGCode != -3122))
if ((PhotonPDGCode == PDG_t::kGamma) && (LambdaPDGCode != PDG_t::kLambda0) && (LambdaPDGCode != PDG_t::kLambda0Bar))
histos.fill(HIST(MainDir[mode]) + HIST("/MC/BkgStudy/h2dPtVsMassSigma_TrueGammaFakeLambda"), sigmapT, sigmaMass);

//_______________________________________
// Fake Gamma x Real Lambda
if ((PhotonPDGCode != 22) && ((LambdaPDGCode == 3122) || (LambdaPDGCode == -3122)))
if ((PhotonPDGCode != PDG_t::kGamma) && ((LambdaPDGCode == PDG_t::kLambda0) || (LambdaPDGCode == PDG_t::kLambda0Bar)))
histos.fill(HIST(MainDir[mode]) + HIST("/MC/BkgStudy/h2dPtVsMassSigma_FakeGammaTrueLambda"), sigmapT, sigmaMass);

//_______________________________________
// Fake Gamma x Fake Lambda
if ((PhotonPDGCode != 22) && (LambdaPDGCode != 3122) && (LambdaPDGCode != -3122))
if ((PhotonPDGCode != PDG_t::kGamma) && (LambdaPDGCode != PDG_t::kLambda0) && (LambdaPDGCode != PDG_t::kLambda0Bar))
histos.fill(HIST(MainDir[mode]) + HIST("/MC/BkgStudy/h2dPtVsMassSigma_FakeDaughters"), sigmapT, sigmaMass);
}

Expand Down Expand Up @@ -1220,7 +1220,7 @@ struct sigmaanalysis {

//_______________________________________
// MC specific
if (doprocessMonteCarlo) {
if (doprocessMonteCarlo || doprocessMonteCarloWithEMCal) {
if constexpr (requires { sigma.lambdaPDGCode(); sigma.photonPDGCode(); }) {

if (fillSelhistos) {
Expand Down Expand Up @@ -1302,8 +1302,8 @@ struct sigmaanalysis {

//_______________________________________
// pT resolution histos
if ((mode == 0) && fillResoQAhistos)
getResolution(sigma);
if (fillResoQAhistos)
getResolution<mode>(sigma);
}
}
}
Expand Down
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