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Merged
dsekihat merged 1 commit into from
Dec 20, 2025
+173 −273
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[PWGEM/Dilepton] update trigger analyses #14168

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83 changes: 34 additions & 49 deletions PWGEM/Dilepton/Core/Dilepton.h
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Original file line number Diff line number Diff line change
Expand Up @@ -31,6 +31,7 @@

#include "Common/CCDB/RCTSelectionFlags.h"
#include "Common/Core/RecoDecay.h"
#include "Common/Core/Zorro.h"
#include "Common/Core/trackUtilities.h"
#include "Tools/ML/MlResponse.h"

Expand All @@ -48,7 +49,6 @@
#include "MathUtils/Utils.h"

#include "Math/Vector4D.h"
#include "TH1D.h"
#include "TString.h"

#include <algorithm>
Expand All @@ -61,21 +61,18 @@
#include <utility>
#include <vector>

using namespace o2;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::aod;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::framework;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::framework::expressions;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::soa;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::aod::pwgem::dilepton::utils;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::aod::pwgem::dilepton::utils::emtrackutil;

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[using-directive] 

Do not put using directives at global scope in headers.
using namespace o2::aod::pwgem::dilepton::utils::pairutil;

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[using-directive] 

Do not put using directives at global scope in headers.

using MyCollisions = soa::Join<aod::EMEvents, aod::EMEventsMult, aod::EMEventsCent, aod::EMEventsQvec>;
using MyCollision = MyCollisions::iterator;

using MyCollisionsWithSWT = soa::Join<aod::EMEvents, aod::EMEventsMult, aod::EMEventsCent, aod::EMEventsQvec, aod::EMSWTriggerBits>;
using MyCollisionWithSWT = MyCollisionsWithSWT::iterator;

using MyElectrons = soa::Join<aod::EMPrimaryElectrons, aod::EMPrimaryElectronEMEventIds, aod::EMAmbiguousElectronSelfIds, aod::EMPrimaryElectronsPrefilterBit, aod::EMPrimaryElectronsPrefilterBitDerived>;
using MyElectron = MyElectrons::iterator;
using FilteredMyElectrons = soa::Filtered<MyElectrons>;
Expand Down Expand Up @@ -116,7 +113,6 @@
ConfigurableAxis ConfCentBins{"ConfCentBins", {VARIABLE_WIDTH, 0.0f, 5.0f, 10.0f, 20.0f, 30.0f, 40.0f, 50.0f, 60.0f, 70.0f, 80.0f, 90.0f, 100.f, 999.f}, "Mixing bins - centrality"};
ConfigurableAxis ConfEPBins{"ConfEPBins", {16, -M_PI / 2, +M_PI / 2}, "Mixing bins - event plane angle"};
ConfigurableAxis ConfOccupancyBins{"ConfOccupancyBins", {VARIABLE_WIDTH, -1, 1e+10}, "Mixing bins - occupancy"};
Configurable<std::string> cfg_swt_name{"cfg_swt_name", "fHighTrackMult", "desired software trigger name"}; // 1 trigger name per 1 task. fHighTrackMult, fHighFt0Mult
// Configurable<uint16_t> cfgNumContribMin{"cfgNumContribMin", 0, "min. numContrib"};
// Configurable<uint16_t> cfgNumContribMax{"cfgNumContribMax", 65000, "max. numContrib"};
Configurable<bool> cfgApplyWeightTTCA{"cfgApplyWeightTTCA", false, "flag to apply weighting by 1/N"};
Expand Down Expand Up @@ -294,9 +290,17 @@
Configurable<std::vector<int>> requiredMFTDisks{"requiredMFTDisks", std::vector<int>{0}, "hit map on MFT disks [0,1,2,3,4]. logical-OR of each double-sided disk"};
} dimuoncuts;

struct : ConfigurableGroup {
std::string prefix = "zorroGroup";
Configurable<std::string> cfg_swt_name{"cfg_swt_name", "fLMeeIMR", "desired software trigger name"}; // 1 trigger per 1 task
o2::framework::Configurable<std::string> ccdbPathSoftwareTrigger{"ccdbPathSoftwareTrigger", "EventFiltering/Zorro/", "ccdb path for ZORRO objects"};
Configurable<uint64_t> bcMarginForSoftwareTrigger{"bcMarginForSoftwareTrigger", 100, "Number of BCs of margin for software triggers"};
} zorroGroup;

o2::aod::rctsel::RCTFlagsChecker rctChecker;
// o2::ccdb::CcdbApi ccdbApi;
Service<o2::ccdb::BasicCCDBManager> ccdb;
Zorro zorro;
int mRunNumber;
float d_bz;

Expand Down Expand Up @@ -423,15 +427,6 @@
fRegistry.addClone("Event/before/hCollisionCounter", "Event/norm/hCollisionCounter");
fRegistry.add("Event/norm/hZvtx", "hZvtx;Z_{vtx} (cm)", kTH1D, {{100, -50, +50}}, false);
}
if (doprocessTriggerAnalysis) {
LOGF(info, "Trigger analysis is enabled. Desired trigger name = %s", cfg_swt_name.value.data());
fRegistry.add("NormTrigger/hInspectedTVX", "inspected TVX;run number;N_{TVX}", kTProfile, {{80000, 520000.5, 600000.5}}, true);
fRegistry.add("NormTrigger/hScalers", "trigger counter before DS;run number;counter", kTProfile, {{80000, 520000.5, 600000.5}}, true);
fRegistry.add("NormTrigger/hSelections", "trigger counter after DS;run number;counter", kTProfile, {{80000, 520000.5, 600000.5}}, true);
auto hTriggerCounter = fRegistry.add<TH2>("NormTrigger/hTriggerCounter", Form("trigger counter of %s;run number;", cfg_swt_name.value.data()), kTH2D, {{80000, 520000.5, 600000.5}, {2, -0.5, 1.5}}, false);
hTriggerCounter->GetYaxis()->SetBinLabel(1, "Analyzed Trigger");
hTriggerCounter->GetYaxis()->SetBinLabel(2, "Analyzed TOI");
}
if (doprocessBC) {
auto hTVXCounter = fRegistry.add<TH1>("BC/hTVXCounter", "TVX counter", kTH1D, {{6, -0.5f, 5.5f}});
hTVXCounter->GetXaxis()->SetBinLabel(1, "TVX");
Expand All @@ -443,7 +438,7 @@
}
}

template <typename TCollision>
template <bool isTriggerAnalysis, typename TCollision>
void initCCDB(TCollision const& collision)
{
if (mRunNumber == collision.runNumber()) {
Expand All @@ -451,10 +446,10 @@
}

// In case override, don't proceed, please - no CCDB access required
if (d_bz_input > -990) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
d_bz = d_bz_input;
o2::parameters::GRPMagField grpmag;
if (std::fabs(d_bz) > 1e-5) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
grpmag.setL3Current(30000.f / (d_bz / 5.0f));
}
o2::base::Propagator::initFieldFromGRP(&grpmag);
Expand Down Expand Up @@ -482,6 +477,15 @@
d_bz = std::lround(5.f * grpmag->getL3Current() / 30000.f);
LOG(info) << "Retrieved GRP for timestamp " << run3grp_timestamp << " with magnetic field of " << d_bz << " kG";
}

// zorro
if constexpr (isTriggerAnalysis) {
zorro.setCCDBpath(zorroGroup.ccdbPathSoftwareTrigger);
zorro.setBCtolerance(zorroGroup.bcMarginForSoftwareTrigger); // this does nothing.
zorro.initCCDB(ccdb.service, collision.runNumber(), collision.timestamp(), zorroGroup.cfg_swt_name.value);
zorro.populateHistRegistry(fRegistry, collision.runNumber());
}

mRunNumber = collision.runNumber();
fDielectronCut.SetTrackPhiPositionRange(dielectroncuts.cfg_min_phiposition_track, dielectroncuts.cfg_max_phiposition_track, dielectroncuts.cfgRefR, d_bz, dielectroncuts.cfg_mirror_phi_track);

Expand Down Expand Up @@ -1152,19 +1156,14 @@
void runPairing(TCollisions const& collisions, TLeptons const& posTracks, TLeptons const& negTracks, TPresilce const& perCollision, TCut const& cut, TAllTracks const& tracks)
{
for (const auto& collision : collisions) {
initCCDB(collision);
initCCDB<isTriggerAnalysis>(collision);

const float centralities[3] = {collision.centFT0M(), collision.centFT0A(), collision.centFT0C()};
float centrality = centralities[cfgCentEstimator];
if (centralities[cfgCentEstimator] < cfgCentMin || cfgCentMax < centralities[cfgCentEstimator]) {
continue;
}

if constexpr (isTriggerAnalysis) {
if (!collision.swtalias_bit(o2::aod::pwgem::dilepton::swt::aliasLabels.at(cfg_swt_name.value))) {
continue;
}
}

std::array<float, 2> q2ft0m = {collision.q2xft0m(), collision.q2yft0m()};
std::array<float, 2> q2ft0a = {collision.q2xft0a(), collision.q2yft0a()};
std::array<float, 2> q2ft0c = {collision.q2xft0c(), collision.q2yft0c()};
Expand Down Expand Up @@ -1210,6 +1209,12 @@
continue;
}

if constexpr (isTriggerAnalysis) {
if (!zorro.isSelected(collision.globalBC(), zorroGroup.bcMarginForSoftwareTrigger)) { // triggered event
continue;
}
}

if (nmod == 2) {
o2::aod::pwgem::dilepton::utils::eventhistogram::fillEventInfo<1, 2>(&fRegistry, collision);
} else if (nmod == 3) {
Expand Down Expand Up @@ -1403,17 +1408,17 @@
passed_pairIds.reserve(posTracks.size() * negTracks.size());

for (const auto& collision : collisions) {
initCCDB(collision);
initCCDB<isTriggerAnalysis>(collision);
const float centralities[3] = {collision.centFT0M(), collision.centFT0A(), collision.centFT0C()};
if (centralities[cfgCentEstimator] < cfgCentMin || cfgCentMax < centralities[cfgCentEstimator]) {
continue;
}

if constexpr (isTriggerAnalysis) {
if (!collision.swtalias_bit(o2::aod::pwgem::dilepton::swt::aliasLabels.at(cfg_swt_name.value))) {
continue;
}
}
// if constexpr (isTriggerAnalysis) { // don't call this here. this causes double counting.
// if (!zorro.isSelected(collision.globalBC(), zorroGroup.bcMarginForSoftwareTrigger)) { // triggered event
// continue;
// }
// }

std::array<float, 2> q2ft0m = {collision.q2xft0m(), collision.q2yft0m()};
std::array<float, 2> q2ft0a = {collision.q2xft0a(), collision.q2yft0a()};
Expand Down Expand Up @@ -1522,8 +1527,7 @@
}
PROCESS_SWITCH(Dilepton, processAnalysis, "run dilepton analysis", true);

using FilteredMyCollisionsWithSWT = soa::Filtered<MyCollisionsWithSWT>;
void processTriggerAnalysis(FilteredMyCollisionsWithSWT const& collisions, aod::EMSWTriggerInfos const& cefpinfos, aod::EMSWTriggerATCounters const& countersAT, aod::EMSWTriggerTOICounters const& countersTOI, Types const&... args)
void processTriggerAnalysis(FilteredMyCollisions const& collisions, Types const&... args)
{
if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
auto electrons = std::get<0>(std::tie(args...));
Expand All @@ -1540,25 +1544,6 @@
}
map_weight.clear();
ndf++;

// for nomalization
int emswtId = o2::aod::pwgem::dilepton::swt::aliasLabels.at(cfg_swt_name.value);
for (const auto& counter : countersAT) {
if (counter.isAnalyzed_bit(emswtId)) {
fRegistry.fill(HIST("NormTrigger/hTriggerCounter"), mRunNumber, 0);
}
}
for (const auto& counter : countersTOI) {
if (counter.isAnalyzedToI_bit(emswtId)) {
fRegistry.fill(HIST("NormTrigger/hTriggerCounter"), mRunNumber, 1);
}
}

for (const auto& info : cefpinfos) {
fRegistry.fill(HIST("NormTrigger/hInspectedTVX"), info.runNumber(), info.nInspectedTVX());
fRegistry.fill(HIST("NormTrigger/hScalers"), info.runNumber(), info.nScalers()[emswtId]);
fRegistry.fill(HIST("NormTrigger/hSelections"), info.runNumber(), info.nSelections()[emswtId]);
}
}
PROCESS_SWITCH(Dilepton, processTriggerAnalysis, "run dilepton analysis on triggered data", false);

Expand Down
63 changes: 22 additions & 41 deletions PWGEM/Dilepton/Core/DileptonHadronMPC.h
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@

#include "Common/CCDB/RCTSelectionFlags.h"
#include "Common/Core/RecoDecay.h"
#include "Common/Core/Zorro.h"
#include "Common/Core/trackUtilities.h"
#include "Tools/ML/MlResponse.h"

Expand All @@ -49,7 +50,6 @@
#include "MathUtils/Utils.h"

#include "Math/Vector4D.h"
#include "TH1D.h"
#include "TString.h"

#include <algorithm>
Expand All @@ -74,9 +74,6 @@ using namespace o2::aod::pwgem::dilepton::utils::pairutil;
using MyCollisions = soa::Join<aod::EMEvents, aod::EMEventsMult, aod::EMEventsCent>;
using MyCollision = MyCollisions::iterator;

using MyCollisionsWithSWT = soa::Join<aod::EMEvents, aod::EMEventsMult, aod::EMEventsCent, aod::EMSWTriggerBits>;
using MyCollisionWithSWT = MyCollisionsWithSWT::iterator;

using MyElectrons = soa::Join<aod::EMPrimaryElectrons, aod::EMPrimaryElectronEMEventIds, aod::EMAmbiguousElectronSelfIds, aod::EMPrimaryElectronsPrefilterBit, aod::EMPrimaryElectronsPrefilterBitDerived>;
using MyElectron = MyElectrons::iterator;
using FilteredMyElectrons = soa::Filtered<MyElectrons>;
Expand Down Expand Up @@ -290,12 +287,20 @@ struct DileptonHadronMPC {
Configurable<uint16_t> cfg_track_bits{"cfg_track_bits", 5765, "required track bits"}; // default:645, loose:0, tight:778
} trackcuts;

struct : ConfigurableGroup {
std::string prefix = "zorroGroup";
Configurable<std::string> cfg_swt_name{"cfg_swt_name", "fLMeeIMR", "desired software trigger name"}; // 1 trigger per 1 task
o2::framework::Configurable<std::string> ccdbPathSoftwareTrigger{"ccdbPathSoftwareTrigger", "EventFiltering/Zorro/", "ccdb path for ZORRO objects"};
Configurable<uint64_t> bcMarginForSoftwareTrigger{"bcMarginForSoftwareTrigger", 100, "Number of BCs of margin for software triggers"};
} zorroGroup;

o2::aod::rctsel::RCTFlagsChecker rctChecker;
o2::ccdb::CcdbApi ccdbApi;
// o2::ccdb::CcdbApi ccdbApi;
Service<o2::ccdb::BasicCCDBManager> ccdb;
int mRunNumber;
float d_bz;
o2::base::Propagator::MatCorrType matCorr = o2::base::Propagator::MatCorrType::USEMatCorrNONE;
Zorro zorro;

HistogramRegistry fRegistry{"output", {}, OutputObjHandlingPolicy::AnalysisObject, false, false};
static constexpr std::string_view event_cut_types[2] = {"before/", "after/"};
Expand Down Expand Up @@ -442,10 +447,12 @@ struct DileptonHadronMPC {
}
mRunNumber = collision.runNumber();

// zorro
if constexpr (isTriggerAnalysis) {
LOGF(info, "Trigger analysis is enabled. Desired trigger name = %s", cfg_swt_name.value);
// LOGF(info, "total inspected TVX events = %d in run number %d", collision.nInspectedTVX(), collision.runNumber());
// fRegistry.fill(HIST("Event/hNInspectedTVX"), collision.runNumber(), collision.nInspectedTVX());
zorro.setCCDBpath(zorroGroup.ccdbPathSoftwareTrigger);
zorro.setBCtolerance(zorroGroup.bcMarginForSoftwareTrigger); // this does nothing.
zorro.initCCDB(ccdb.service, collision.runNumber(), collision.timestamp(), zorroGroup.cfg_swt_name.value);
zorro.populateHistRegistry(fRegistry, collision.runNumber());
}
}

Expand Down Expand Up @@ -1038,12 +1045,6 @@ struct DileptonHadronMPC {
continue;
}

if constexpr (isTriggerAnalysis) {
if (!collision.swtalias_bit(o2::aod::pwgem::dilepton::swt::aliasLabels.at(cfg_swt_name.value))) {
continue;
}
}

o2::aod::pwgem::dilepton::utils::eventhistogram::fillEventInfo<0, -1>(&fRegistry, collision);

if (!fEMEventCut.IsSelected(collision)) {
Expand All @@ -1053,6 +1054,12 @@ struct DileptonHadronMPC {
continue;
}

if constexpr (isTriggerAnalysis) {
if (!zorro.isSelected(collision.globalBC(), zorroGroup.bcMarginForSoftwareTrigger)) { // triggered event
continue;
}
}

o2::aod::pwgem::dilepton::utils::eventhistogram::fillEventInfo<1, -1>(&fRegistry, collision);
fRegistry.fill(HIST("Event/before/hCollisionCounter"), o2::aod::pwgem::dilepton::utils::eventhistogram::nbin_ev); // accepted
fRegistry.fill(HIST("Event/after/hCollisionCounter"), o2::aod::pwgem::dilepton::utils::eventhistogram::nbin_ev); // accepted
Expand Down Expand Up @@ -1297,12 +1304,6 @@ struct DileptonHadronMPC {
continue;
}

if constexpr (isTriggerAnalysis) {
if (!collision.swtalias_bit(o2::aod::pwgem::dilepton::swt::aliasLabels.at(cfg_swt_name.value))) {
continue;
}
}

if (!fEMEventCut.IsSelected(collision)) {
continue;
}
Expand Down Expand Up @@ -1385,8 +1386,7 @@ struct DileptonHadronMPC {
}
PROCESS_SWITCH(DileptonHadronMPC, processAnalysis, "run dilepton analysis", true);

using FilteredMyCollisionsWithSWT = soa::Filtered<MyCollisionsWithSWT>;
void processTriggerAnalysis(FilteredMyCollisionsWithSWT const& collisions, FilteredRefTracks const& refTracks, aod::EMSWTriggerInfos const& cefpinfos, aod::EMSWTriggerATCounters const& countersAT, aod::EMSWTriggerTOICounters const& countersTOI, Types const&... args)
void processTriggerAnalysis(FilteredMyCollisions const& collisions, FilteredRefTracks const& refTracks, Types const&... args)
{
if constexpr (pairtype == o2::aod::pwgem::dilepton::utils::pairutil::DileptonPairType::kDielectron) {
auto electrons = std::get<0>(std::tie(args...));
Expand All @@ -1403,25 +1403,6 @@ struct DileptonHadronMPC {
}
map_weight.clear();
ndf++;

// for nomalization
int emswtId = o2::aod::pwgem::dilepton::swt::aliasLabels.at(cfg_swt_name.value);
for (const auto& counter : countersAT) {
if (counter.isAnalyzed_bit(emswtId)) {
fRegistry.fill(HIST("NormTrigger/hTriggerCounter"), mRunNumber, 0);
}
}
for (const auto& counter : countersTOI) {
if (counter.isAnalyzedToI_bit(emswtId)) {
fRegistry.fill(HIST("NormTrigger/hTriggerCounter"), mRunNumber, 1);
}
}

for (const auto& info : cefpinfos) {
fRegistry.fill(HIST("NormTrigger/hInspectedTVX"), info.runNumber(), info.nInspectedTVX());
fRegistry.fill(HIST("NormTrigger/hScalers"), info.runNumber(), info.nScalers()[emswtId]);
fRegistry.fill(HIST("NormTrigger/hSelections"), info.runNumber(), info.nSelections()[emswtId]);
}
}
PROCESS_SWITCH(DileptonHadronMPC, processTriggerAnalysis, "run dilepton analysis on triggered data", false);

Expand Down
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