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[Common] RecoDecay: Templatize MC particle. #11854

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Merged
vkucera merged 1 commit into from
Jul 1, 2025
Merged

[Common] RecoDecay: Templatize MC particle. #11854

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4 changes: 2 additions & 2 deletions Common/Core/RecoDecay.h
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Original file line number Diff line number Diff line change
Expand Up @@ -445,7 +445,7 @@
std::array<double, 3> momTotal{0., 0., 0.}; // candidate momentum vector
double energyTot{0.}; // candidate energy
for (std::size_t iProng = 0; iProng < N; ++iProng) {
for (std::size_t iMom = 0; iMom < 3; ++iMom) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
momTotal[iMom] += arrMom[iProng][iMom];
} // loop over momentum components
energyTot += e(arrMom[iProng], arrMass[iProng]);
Expand Down Expand Up @@ -732,7 +732,7 @@
if (!arrDaughters[iProng].has_mcParticle()) {
return -1;
}
auto particleI = arrDaughters[iProng].mcParticle(); // ith daughter particle
auto particleI = arrDaughters[iProng].template mcParticle_as<T>(); // ith daughter particle
if (std::abs(particleI.getGenStatusCode()) == StatusCodeAfterFlavourOscillation) { // oscillation decay product spotted
coefFlavourOscillation = -1; // select the sign of the mother after oscillation (and not before)
break;
Expand All @@ -744,7 +744,7 @@
if (!arrDaughters[iProng].has_mcParticle()) {
return -1;
}
auto particleI = arrDaughters[iProng].mcParticle(); // ith daughter particle
auto particleI = arrDaughters[iProng].template mcParticle_as<T>(); // ith daughter particle
if constexpr (acceptTrackDecay) {
// Replace the MC particle associated with the prong by its mother for π → μ and K → π.
auto motherI = particleI.template mothers_first_as<T>();
Expand Down Expand Up @@ -1014,7 +1014,7 @@
arrayIds.push_back(initVec); // the first vector contains the index of the original particle
auto pdgParticle = std::abs(particle.pdgCode());
bool couldBePrompt = false;
if (pdgParticle / 100 == kCharm || pdgParticle / 1000 == kCharm) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
couldBePrompt = true;
}
while (arrayIds[-stage].size() > 0) {
Expand All @@ -1028,7 +1028,7 @@
if (!searchUpToQuark) {
auto mother = particlesMC.rawIteratorAt(particleMother.mothersIds().front() - particlesMC.offset());
auto pdgParticleIMother = std::abs(mother.pdgCode()); // PDG code of the mother
if (pdgParticleIMother < 9 || (pdgParticleIMother > 20 && pdgParticleIMother < 38)) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
return OriginType::Prompt;
}
}
Expand All @@ -1047,8 +1047,8 @@

if (searchUpToQuark) {
if (idxBhadMothers) {
if (pdgParticleIMother / 100 == kBottom || // b mesons

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Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
pdgParticleIMother / 1000 == kBottom) // b baryons

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Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
{
idxBhadMothers->push_back(iMother);
}
Expand All @@ -1061,8 +1061,8 @@
}
} else {
if (
(pdgParticleIMother / 100 == kBottom || // b mesons

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
pdgParticleIMother / 1000 == kBottom) // b baryons

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
) {
if (idxBhadMothers) {
idxBhadMothers->push_back(iMother);
Expand All @@ -1070,8 +1070,8 @@
return OriginType::NonPrompt;
}
if (
(pdgParticleIMother / 100 == kCharm || // c mesons

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Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
pdgParticleIMother / 1000 == kCharm) // c baryons

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) {
couldBePrompt = true;
}
Expand Down Expand Up @@ -1112,7 +1112,7 @@
arrayIds.push_back(initVec); // the first vector contains the index of the original particle
auto pdgParticle = std::abs(particle.pdgCode());
bool couldBeCharm = false;
if (pdgParticle / 100 == kCharm || pdgParticle / 1000 == kCharm) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
couldBeCharm = true;
}
while (arrayIds[-stage].size() > 0) {
Expand Down
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