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[PWGLF] corrected a possible segmentation error #10725

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Merged
skundu692 merged 1 commit into from
Apr 2, 2025
Merged

[PWGLF] corrected a possible segmentation error #10725

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27 changes: 18 additions & 9 deletions PWGLF/Tasks/Strangeness/lambdapolsp.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -346,12 +346,12 @@
template <typename Collision, typename V0>
bool SelectionV0(Collision const& collision, V0 const& candidate)
{
if (TMath::Abs(candidate.dcav0topv()) > cMaxV0DCA) {

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[root-entity] 

Replace ROOT entities with equivalents from standard C++ or from O2.
return false;
}
const float pT = candidate.pt();
const float tranRad = candidate.v0radius();
const float dcaDaughv0 = TMath::Abs(candidate.dcaV0daughters());

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[root-entity] 

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const float cpav0 = candidate.v0cosPA();

float CtauLambda = candidate.distovertotmom(collision.posX(), collision.posY(), collision.posZ()) * massLambda;
Expand All @@ -373,10 +373,10 @@
if (tranRad > ConfV0TranRadV0Max) {
return false;
}
if (TMath::Abs(CtauLambda) > cMaxV0LifeTime) {

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return false;
}
if (TMath::Abs(candidate.yLambda()) > ConfV0Rap) {

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return false;
}
return true;
Expand All @@ -400,10 +400,10 @@
return false;
}

if (pid == 0 && TMath::Abs(track.tpcNSigmaPr()) > ConfDaughPIDCuts) {

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return false;
}
if (pid == 1 && TMath::Abs(track.tpcNSigmaPi()) > ConfDaughPIDCuts) {

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return false;
}
if (pid == 0 && (candidate.positivept() < cfgDaughPrPt || candidate.negativept() < cfgDaughPiPt)) {
Expand All @@ -416,10 +416,10 @@
return false;
}

if (pid == 0 && (TMath::Abs(candidate.dcapostopv()) < cMinV0DCAPr || TMath::Abs(candidate.dcanegtopv()) < cMinV0DCAPi)) {

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return false;
}
if (pid == 1 && (TMath::Abs(candidate.dcapostopv()) < cMinV0DCAPi || TMath::Abs(candidate.dcanegtopv()) < cMinV0DCAPr)) {

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return false;
}

Expand Down Expand Up @@ -465,10 +465,10 @@
return false;
}

if (pid == 0 && (TMath::Abs(v0.dcapostopv()) < cMinV0DCAPr || TMath::Abs(v0.dcanegtopv()) < cMinV0DCAPi)) {

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return false;
}
if (pid == 1 && (TMath::Abs(v0.dcapostopv()) < cMinV0DCAPi || TMath::Abs(v0.dcanegtopv()) < cMinV0DCAPr)) {

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return false;
}

Expand Down Expand Up @@ -642,8 +642,8 @@

TProfile2D* accprofileL;
TProfile2D* accprofileAL;
int currentRunNumber = -999;
int lastRunNumber = -999;
// int currentRunNumber = -999;
// int lastRunNumber = -999;

using BCsRun3 = soa::Join<aod::BCsWithTimestamps, aod::Run3MatchedToBCSparse>;

Expand Down Expand Up @@ -677,7 +677,7 @@
return;
}

currentRunNumber = collision.foundBC_as<BCsRun3>().runNumber();
// currentRunNumber = collision.foundBC_as<BCsRun3>().runNumber();
auto bc = collision.foundBC_as<BCsRun3>();

auto qxZDCA = collision.qxZDCA();
Expand Down Expand Up @@ -918,7 +918,8 @@
int taga = LambdaTag;
int tagb = aLambdaTag;

if (useAccCorr && (currentRunNumber != lastRunNumber)) {
// if (useAccCorr && (currentRunNumber != lastRunNumber)) {
if (useAccCorr) {
accprofileL = ccdb->getForTimeStamp<TProfile2D>(ConfAccPathL.value, bc.timestamp());
accprofileAL = ccdb->getForTimeStamp<TProfile2D>(ConfAccPathAL.value, bc.timestamp());
}
Expand Down Expand Up @@ -977,37 +978,45 @@
if (LambdaTag) {
Lambda = Proton + AntiPion;
tagb = 0;
double acvalue = accprofileL->GetBinContent(accprofileL->FindBin(v0.eta(), v0.pt()));
int binx = accprofileL->GetXaxis()->FindBin(v0.eta());
int biny = accprofileL->GetYaxis()->FindBin(v0.pt());
double acvalue = accprofileL->GetBinContent(binx, biny);
fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), desbinvalue, acvalue);
}

tagb = aLambdaTag;
if (aLambdaTag) {
AntiLambda = AntiProton + Pion;
taga = 0;
double acvalue = accprofileAL->GetBinContent(accprofileAL->FindBin(v0.eta(), v0.pt()));
int binx = accprofileAL->GetXaxis()->FindBin(v0.eta());
int biny = accprofileAL->GetYaxis()->FindBin(v0.pt());
double acvalue = accprofileAL->GetBinContent(binx, biny);
fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), desbinvalue, acvalue);
}
}
} else {
if (LambdaTag) {
Lambda = Proton + AntiPion;
tagb = 0;
double acvalue = accprofileL->GetBinContent(accprofileL->FindBin(v0.eta(), v0.pt()));
int binx = accprofileL->GetXaxis()->FindBin(v0.eta());
int biny = accprofileL->GetYaxis()->FindBin(v0.pt());
double acvalue = accprofileL->GetBinContent(binx, biny);
fillHistograms(taga, tagb, Lambda, Proton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mLambda(), v0.pt(), v0.eta(), acvalue);
}

tagb = aLambdaTag;
if (aLambdaTag) {
AntiLambda = AntiProton + Pion;
taga = 0;
double acvalue = accprofileAL->GetBinContent(accprofileAL->FindBin(v0.eta(), v0.pt()));
int binx = accprofileAL->GetXaxis()->FindBin(v0.eta());
int biny = accprofileAL->GetYaxis()->FindBin(v0.pt());
double acvalue = accprofileAL->GetBinContent(binx, biny);
fillHistograms(taga, tagb, AntiLambda, AntiProton, psiZDCC, psiZDCA, psiZDC, centrality, v0.mAntiLambda(), v0.pt(), v0.eta(), acvalue);
}
}
}
}
lastRunNumber = currentRunNumber;
// lastRunNumber = currentRunNumber;
}
PROCESS_SWITCH(lambdapolsp, processData, "Process data", true);

Expand Down
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