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[PWGLF] added feature so exclude Li4 for the kstar resolution #16454

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[PWGLF] added feature so exclude Li4 for the kstar resolution #16454

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19 changes: 15 additions & 4 deletions PWGLF/TableProducer/Nuspex/he3HadronFemto.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 @@ -143,7 +143,7 @@
kFromLi4 = BIT(1), // from Li4 decay
kFromHypertriton = BIT(2), // from hypertriton decay
kFromMaterial = BIT(3), // from material
kFromOtherDecays = BIT(4), // from other decays
kFromOtherDecays = BIT(4), // from other (weak) decays
};

constexpr double kItsParamsDefault[static_cast<int>(Species::kAllSpecies)][6] = {
Expand All @@ -169,7 +169,7 @@
static const std::vector<std::string> kDCAResParNames{"res0", "res1", "res2", "mean"};

constexpr double kHePidTrkPtParamsHeDefault[3] = {0.3101, -0.1759, 0.0262};
constexpr double kHePidTrkPParamsHeDefault[3] = {1.1157, -0.9171, 0.1987};

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[pdg/explicit-mass] 

Avoid hard-coded particle masses. Use o2::constants::physics::Mass... instead.

} // namespace

Expand Down Expand Up @@ -291,7 +291,9 @@

Configurable<bool> settingFillMultiplicity{"settingFillMultiplicity", false, "Fill multiplicity table"};
Configurable<bool> settingFillQa{"settingFillQa", false, "Fill QA table"};
Configurable<bool> settingFillPrimariesAndMixedMc{"settingFillPrimariesAndMixedMc", false, "Fill primary MC tracks and mixed tracks (e.g. a primary track and one from Li4)"};
Configurable<bool> settingFillPrimariesMc{"settingFillPrimariesMc", false, "Fill primary MC tracks"};
Configurable<bool> settingFillLi4DaughtersMc{"settingFillLi4DaughtersMc", true, "Fill tracks from Li4 decays in MC"};
Configurable<bool> settingFillMixedMc{"settingFillMixedMc", false, "Fill mixed MC tracks (e.g. a primary track and one from Li4)"};

// Zorro
Configurable<bool> settingSkimmedProcessing{"settingSkimmedProcessing", false, "Skimmed dataset processing"};
Expand Down Expand Up @@ -444,16 +446,16 @@
for (int iSpecies = 0; iSpecies < static_cast<int>(Species::kAllSpecies); iSpecies++) {

for (int i = 0; i < nItsParameters; i++) {
mHe3HadronParams.itsParams[iSpecies][i] = i < 3 ? settingItsParams->get(Species(iSpecies), Form("p%i", i)) : settingItsParams->get(Species(iSpecies), Form("res%i", i - 3));

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[magic-number] 

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

for (int i = 0; i < nDCAResParameters; i++) {
mHe3HadronParams.dcaxyResParams[iSpecies][i] = settingDCAxyResParams->get(Species(iSpecies), i < 3 ? Form("res%i", i) : "mean");

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
mHe3HadronParams.dcazResParams[iSpecies][i] = settingDCAzResParams->get(Species(iSpecies), i < 3 ? Form("res%i", i) : "mean");

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[magic-number] 

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

if (mHe3HadronParams.itsParams[Species::kHe3][0] > -1e31) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
mResponseITS.setParameters(mHe3HadronParams.itsParams[Species::kHad][0], mHe3HadronParams.itsParams[Species::kHad][1], mHe3HadronParams.itsParams[Species::kHad][2],
mHe3HadronParams.itsParams[Species::kHe3][0], mHe3HadronParams.itsParams[Species::kHe3][1], mHe3HadronParams.itsParams[Species::kHe3][2],
mHe3HadronParams.itsParams[Species::kHad][3], mHe3HadronParams.itsParams[Species::kHad][4], mHe3HadronParams.itsParams[Species::kHad][5],
Expand Down Expand Up @@ -570,7 +572,7 @@

float correctPtHe3TrackedAsTriton(const float pt, const uint32_t pidForTracking)
{
if (pt < 2.5 && pidForTracking == o2::track::PID::Triton)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
return pt * (1. - mHe3HadronParams.hePidTrkPtParams[0] - mHe3HadronParams.hePidTrkPtParams[1] * pt - mHe3HadronParams.hePidTrkPtParams[2] * pt * pt);

return pt;
Expand All @@ -582,7 +584,7 @@
float correctedTPCinnerParam = (heliumPID && settingCompensatePIDinTracking) ? tpcInnerParam / 2.f : tpcInnerParam;

correctedTPCinnerParam *= 2.f; // rigidity to momentum
if (correctedTPCinnerParam < 2.5 && pidForTracking == o2::track::PID::Triton)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
return correctedTPCinnerParam * (1. - mHe3HadronParams.hePidTrkPParams[0] - mHe3HadronParams.hePidTrkPParams[1] * correctedTPCinnerParam - mHe3HadronParams.hePidTrkPParams[2] * correctedTPCinnerParam * correctedTPCinnerParam);

return correctedTPCinnerParam;
Expand Down Expand Up @@ -760,7 +762,7 @@
std::array<float, 3> collisionVertex = getCollisionVertex(collisions, collIdx);
const auto& pca = mFitter.getPCACandidate();
float distance = defaultTodistance;
for (int i = 0; i < 3; i++) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
distance += (pca[i] - collisionVertex[i]) * (pca[i] - collisionVertex[i]);
}
if (distanceMin < 0 || distance < distanceMin) {
Expand All @@ -782,7 +784,7 @@
std::array<float, 3> collisionVertex = getCollisionVertex(collisions, he3Hadcand.collisionID);

he3Hadcand.momHe3 = std::array{trackHe3.px(), trackHe3.py(), trackHe3.pz()};
for (int i = 0; i < 3; i++)

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
he3Hadcand.momHe3[i] = he3Hadcand.momHe3[i] * 2;
he3Hadcand.momHad = std::array{trackHad.px(), trackHad.py(), trackHad.pz()};
float invMass = CommonInite;
Expand Down Expand Up @@ -1059,7 +1061,7 @@
} else if (std::abs(mother.pdgCode()) == H3LPDG) {
flag |= ParticleFlags::kFromHypertriton;
} else {
flag |= ParticleFlags::kFromOtherDecays;
return; // other decays is thought for weak decays
}
}

Expand Down Expand Up @@ -1260,7 +1262,16 @@
he3Hadcand.flags |= Flags::kMixedPair;
}

if (!settingFillPrimariesAndMixedMc && ((he3Hadcand.flags == Flags::kMixedPair) || he3Hadcand.flags == Flags::kBothPrimaries)) {
LOG(info) << "He3 flags: " << int(he3Hadcand.flagsHe3) << ", Hadron flags: " << int(he3Hadcand.flagsHad) << ", Pair flags: " << int(he3Hadcand.flags);
if (!settingFillPrimariesMc && (he3Hadcand.flags == Flags::kBothPrimaries)) {
continue;
}

if (!settingFillLi4DaughtersMc && (he3Hadcand.flags == Flags::kBothFromLi4)) {
continue;
}

if (!settingFillMixedMc && (he3Hadcand.flags == Flags::kMixedPair)) {
continue;
}

Expand Down
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