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[PWGLF] adjusted size of 2D array for mixing in derived data #11583

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Merged
skundu692 merged 2 commits into from
Jun 12, 2025
Merged

[PWGLF] adjusted size of 2D array for mixing in derived data #11583

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fe54cfe
adjusted size of 2D array for mixing in derived data
Jun 12, 2025
b652270
adjusted size
Jun 12, 2025
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4 changes: 2 additions & 2 deletions PWGLF/Tasks/Strangeness/taskLambdaSpinCorr.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -302,7 +302,7 @@
cosThetaDiff = cosTheta1 * cosTheta2;
}
double deltaPhi = RecoDecay::constrainAngle(particle1.Phi() - particle2.Phi(), 0.0);
double deltaR = TMath::Sqrt(TMath::Power(particle1.Eta() - particle2.Eta(), 2.0) + TMath::Power(deltaPhi, 2.0));

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[root/entity] 

Replace ROOT entities with equivalents from standard C++ or from O2.
if (datatype == 0) {
if (tag1 && tag3) {
histos.fill(HIST("hSparseLambdaLambda"), particle1.M(), particle2.M(), cosThetaDiff, centrality, deltaR);
Expand Down Expand Up @@ -578,7 +578,7 @@
Preslice<aod::V0Datas> tracksPerCollisionV0 = aod::v0data::collisionId;
void processME(EventCandidates const& collisions, AllTrackCandidates const&, ResoV0s const& V0s)
{
for (auto& [collision1, collision2] : selfCombinations(colBinning, nMix, -1, collisions, collisions)) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
// LOGF(info, "Mixed event collisions: (%d, %d)", collision1.index(), collision2.index());
if (rctCut.requireRCTFlagChecker && !rctChecker(collision1)) {
continue;
Expand Down Expand Up @@ -645,7 +645,7 @@
size_t cols = groupV01.size() + 20;
std::vector<std::vector<bool>> pairStatus(rows, std::vector<bool>(cols, false));
histos.fill(HIST("hv0Mult"), groupV01.size());
for (auto& [t1, t2] : soa::combinations(o2::soa::CombinationsFullIndexPolicy(groupV01, groupV02))) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
bool pairfound = false;
if (t2.index() <= t1.index()) {
continue;
Expand Down Expand Up @@ -677,7 +677,7 @@
}
// auto samePairSumPt = t1.pt() + t2.pt();
double deltaPhiSame = RecoDecay::constrainAngle(t1.phi() - t2.phi(), 0.0);
auto samePairR = TMath::Sqrt(TMath::Power(deltaPhiSame, 2.0) + TMath::Power(t1.eta() - t2.eta(), 2.0));

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[root/entity] 

Replace ROOT entities with equivalents from standard C++ or from O2.

if (lambdaTag1) {
proton0 = ROOT::Math::PxPyPzMVector(t1.pxpos(), t1.pypos(), t1.pzpos(), o2::constants::physics::MassProton);
Expand Down Expand Up @@ -750,7 +750,7 @@
continue;
}
double deltaPhiMix = RecoDecay::constrainAngle(t3.phi() - t2.phi(), 0.0);
auto mixPairR = TMath::Sqrt(TMath::Power(deltaPhiMix, 2.0) + TMath::Power(t3.eta() - t2.eta(), 2.0));

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[root/entity] 

Replace ROOT entities with equivalents from standard C++ or from O2.
auto etaDiff = t1.eta() - t3.eta();
auto phiDiff = RecoDecay::constrainAngle(t1.phi() - t3.phi(), 0.0);

Expand Down Expand Up @@ -929,7 +929,7 @@

{

for (auto& [collision1, collision2] : selfCombinations(colBinning, nMix, -1, collisions, collisions)) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
// LOGF(info, "Mixed event collisions: (%d, %d)", collision1.index(), collision2.index());
if (rctCut.requireRCTFlagChecker && !rctChecker(collision1)) {
continue;
Expand Down Expand Up @@ -985,11 +985,11 @@
auto groupV02 = V0s.sliceBy(tracksPerCollisionV0Mixed, collision1.index());
auto groupV03 = V0s.sliceBy(tracksPerCollisionV0Mixed, collision2.index());

size_t rows = groupV03.size() + 20;
size_t cols = groupV01.size() + 20;
size_t rows = groupV03.size() + 500;
size_t cols = groupV01.size() + 500;
std::vector<std::vector<bool>> pairStatus(rows, std::vector<bool>(cols, false));
histos.fill(HIST("hv0Mult"), groupV01.size());
for (auto& [t1, t2] : soa::combinations(o2::soa::CombinationsFullIndexPolicy(groupV01, groupV02))) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
bool pairfound = false;
if (t2.index() <= t1.index()) {
continue;
Expand Down Expand Up @@ -1023,7 +1023,7 @@
// auto samePairR = TMath::Sqrt(TMath::Power(t1.phi() - t2.phi(), 2.0) + TMath::Power(t1.eta() - t2.eta(), 2.0));

double deltaPhiSame = RecoDecay::constrainAngle(t1.phi() - t2.phi(), 0.0);
auto samePairR = TMath::Sqrt(TMath::Power(deltaPhiSame, 2.0) + TMath::Power(t1.eta() - t2.eta(), 2.0));

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[root/entity] 

Replace ROOT entities with equivalents from standard C++ or from O2.

if (lambdaTag1) {
proton0 = ROOT::Math::PxPyPzMVector(t1.pxpos(), t1.pypos(), t1.pzpos(), o2::constants::physics::MassProton);
Expand Down Expand Up @@ -1095,7 +1095,7 @@
}

double deltaPhiMix = RecoDecay::constrainAngle(t3.phi() - t2.phi(), 0.0);
auto mixPairR = TMath::Sqrt(TMath::Power(deltaPhiMix, 2.0) + TMath::Power(t3.eta() - t2.eta(), 2.0));

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[root/entity] 

Replace ROOT entities with equivalents from standard C++ or from O2.

auto etaDiff = t1.eta() - t3.eta();
auto phiDiff = RecoDecay::constrainAngle(t1.phi() - t3.phi(), 0.0);
Expand Down Expand Up @@ -1225,7 +1225,7 @@
// Processing Event Mixing MC
void processMEMC(CollisionMCRecTableCentFT0C const& collisions, TrackMCRecTable const&, V0TrackCandidatesMC const& V0s)
{
for (auto& [collision1, collision2] : selfCombinations(colBinning, nMix, -1, collisions, collisions)) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
// LOGF(info, "Mixed event collisions: (%d, %d)", collision1.index(), collision2.index());

if (collision1.index() == collision2.index()) {
Expand Down
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