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PWGHF: Exclude parton event in Ds reso triggered config #2013

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Merged
fgrosa merged 1 commit into from
May 27, 2025
Merged

PWGHF: Exclude parton event in Ds reso triggered config #2013

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2 changes: 1 addition & 1 deletion MC/config/PWGHF/ini/GeneratorHF_D2H_ccbar_and_bbbar_gap5_DResoTrigger.ini
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Original file line number Diff line number Diff line change
Expand Up @@ -5,4 +5,4 @@ funcName=GeneratorPythia8GapTriggeredCharmAndBeauty(5, -1.5, 1.5, -1.5, 1.5, {10

[GeneratorPythia8]
config=${O2DPG_MC_CONFIG_ROOT}/MC/config/PWGHF/pythia8/generator/pythia8_charmhadronic_with_decays_DResoTrigger.cfg
includePartonEvent=true
includePartonEvent=false # not needed for jet studies, hence no need to keep parton event
21 changes: 1 addition & 20 deletions MC/config/PWGHF/ini/tests/GeneratorHF_D2H_ccbar_and_bbbar_gap5_DResoTrigger.C
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Expand Up @@ -37,7 +37,7 @@ int External() {
tree->SetBranchAddress("MCEventHeader.", &eventHeader);

int nEventsMB{}, nEventsInjOne{}, nEventsInjTwo{};
int nQuarksOne{}, nQuarksTwo{}, nSignals{}, nSignalGoodDecay{};
int nSignals{}, nSignalGoodDecay{};
auto nEvents = tree->GetEntries();

for (int i = 0; i < nEvents; i++) {
Expand All @@ -60,14 +60,6 @@ int External() {
for (auto &track : *tracks) {
auto pdg = track.GetPdgCode();
auto absPdg = std::abs(pdg);
if (absPdg == checkPdgQuarkOne) {
nQuarksOne++;
continue;
}
if (absPdg == checkPdgQuarkTwo) {
nQuarksTwo++;
continue;
}
if (std::find(checkPdgHadron.begin(), checkPdgHadron.end(), absPdg) != checkPdgHadron.end()) { // found signal
nSignals++; // count signal PDG

Expand Down Expand Up @@ -115,8 +107,6 @@ int External() {
std::cout << "# MB events: " << nEventsMB << "\n";
std::cout << Form("# events injected with %d quark pair: ", checkPdgQuarkOne) << nEventsInjOne << "\n";
std::cout << Form("# events injected with %d quark pair: ", checkPdgQuarkTwo) << nEventsInjTwo << "\n";
std::cout << Form("# %d (anti)quarks: ", checkPdgQuarkOne) << nQuarksOne << "\n";
std::cout << Form("# %d (anti)quarks: ", checkPdgQuarkTwo) << nQuarksTwo << "\n";
std::cout <<"# signal hadrons: " << nSignals << "\n";
std::cout <<"# signal hadrons decaying in the correct channel: " << nSignalGoodDecay << "\n";

Expand All @@ -133,15 +123,6 @@ int External() {
return 1;
}

if (nQuarksOne < nEvents * ratioTrigger) { // we expect anyway more because the same quark is repeated several time, after each gluon radiation
std::cerr << "Number of generated (anti)quarks " << checkPdgQuarkOne << " lower than expected\n";
return 1;
}
if (nQuarksTwo < nEvents * ratioTrigger) { // we expect anyway more because the same quark is repeated several time, after each gluon radiation
std::cerr << "Number of generated (anti)quarks " << checkPdgQuarkTwo << " lower than expected\n";
return 1;
}

float fracForcedDecays = float(nSignalGoodDecay) / nSignals;
if (fracForcedDecays < 0.9) { // we put some tolerance (e.g. due to oscillations which might change the final state)
std::cerr << "Fraction of signals decaying into the correct channel " << fracForcedDecays << " lower than expected\n";
Expand Down