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[PWGLF] logic flow uniformed to nucleiSpectra for cross check #15623

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[PWGLF] logic flow uniformed to nucleiSpectra for cross check #15623

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148 changes: 81 additions & 67 deletions PWGLF/TableProducer/QC/nucleiQC.cxx
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Original file line number Diff line number Diff line change
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// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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[name/workflow-file] 

Name of a workflow file must match the name of the main struct in it (without the PWG prefix). (Class implementation files should be in "Core" directories.)
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand Down Expand Up @@ -108,8 +108,9 @@
Configurable<LabeledArray<int>> cfgUseTrackTuner{"cfgUseTrackTuner", {nuclei::useTrackTuner[0], nuclei::Species::kNspecies, 1, nuclei::names, {"UseTrckTuner"}}, "Use Track Tuner"};
Configurable<std::string> cfgTrackTunerParams{"cfgTrackTunerParams", "debugInfo=0|updateTrackDCAs=1|updateTrackCovMat=1|updateCurvature=0|updateCurvatureIU=0|updatePulls=0|isInputFileFromCCDB=1|pathInputFile=Users/m/mfaggin/test/inputsTrackTuner/pp2023/pass4/correct_names|nameInputFile=trackTuner_DataLHC23hPass4_McLHC23k4g.root|pathFileQoverPt=Users/h/hsharma/qOverPtGraphs|nameFileQoverPt=D0sigma_Data_removal_itstps_MC_LHC22b1b.root|usePvRefitCorrections=0|qOverPtMC=-1.|qOverPtData=-1.|nPhiBins=1|autoDetectDcaCalib=false", "TrackTuner parameter initialization (format: <name>=<value>|<name>=<value>)"};
Configurable<int> cfgTrackTunerConfigSource{"cfgTrackTunerConfigSource", aod::track_tuner::InputString, "1: input string; 2: TrackTuner Configurables"};
ConfigurableAxis cfgAxisPtQA{"axisPtQA", {VARIABLE_WIDTH, 0.0f, 0.1f, 0.2f, 0.3f, 0.4f, 0.5f, 0.6f, 0.7f, 0.8f, 0.9f, 1.0f, 1.1f, 1.2f, 1.3f, 1.4f, 1.5f, 1.6f, 1.7f, 1.8f, 1.9f, 2.0f, 2.2f, 2.4f, 2.6f, 2.8f, 3.0f, 3.2f, 3.4f, 3.6f, 3.8f, 4.0f, 4.4f, 4.8f, 5.2f, 5.6f, 6.0f, 6.5f, 7.0f, 7.5f, 8.0f, 9.0f, 10.0f, 11.0f, 12.0f, 13.0f, 14.0f, 15.0f, 17.0f, 19.0f, 21.0f, 23.0f, 25.0f, 30.0f, 35.0f, 40.0f, 50.0f}, "pt axis for QA histograms"};

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[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)

Configurable<bool> cfgRapidityToggle{"cfgRapidityToggle", false, "If true, cut on rapidity for reconstructed particles"};
Configurable<float> cfgRapidityMin{"cfgRapidityMin", -1., "Minimum rapidity value"};
Configurable<float> cfgRapidityMax{"cfgRapidityMax", 1., "Maximum rapidity value"};
Configurable<float> cfgRapidityCenterMass{"cfgRapidityCenterMass", 0.0f, "Center of mass rapidity"};
Expand All @@ -128,7 +129,7 @@

// CCDB options
Configurable<int> cfgMaterialCorrection{"cfgMaterialCorrection", static_cast<int>(o2::base::Propagator::MatCorrType::USEMatCorrLUT), "Type of material correction"};
Configurable<std::string> cfgCCDBurl{"ccdb-url", "http://alice-ccdb.cern.ch", "url of the ccdb repository"};

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[name/configurable] 

Use lowerCamelCase for names of configurables and use the same name for the struct member as for the JSON string. (Declare the type and names on the same line.)
Service<o2::ccdb::BasicCCDBManager> mCcdb;
int mRunNumber = 0;
float mBz = 0.f;
Expand Down Expand Up @@ -189,7 +190,7 @@
return;

float tpcBetheBlochParams[6];
for (int iParam = 0; iParam < 6; iParam++) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
tpcBetheBlochParams[iParam] = cfgBetheBlochParams->get(kSpeciesRt, iParam);
}

Expand Down Expand Up @@ -347,10 +348,8 @@
}
}

template <typename Tcollision, typename Ttrack>
void fillNucleusFlagsPdgs(const int iSpecies, const Tcollision& collision, const Ttrack& track, nuclei::SlimCandidate& candidate)
void fillSpeciesFlags(const int iSpecies, nuclei::SlimCandidate& candidate)
{
candidate.flags = static_cast<uint16_t>((track.pidForTracking() & 0xF) << 12);

switch (iSpecies) {
case nuclei::Species::kPr:
Expand All @@ -372,6 +371,14 @@
candidate.flags |= 0;
break;
}
}

template <typename Tcollision, typename Ttrack>
void fillNucleusFlagsPdgs(const int iSpecies, const Tcollision& collision, const Ttrack& track, nuclei::SlimCandidate& candidate)
{
candidate.flags = static_cast<uint16_t>((track.pidForTracking() & 0xF) << 12);

fillSpeciesFlags(iSpecies, candidate);

if (track.hasTOF())
candidate.flags |= nuclei::Flags::kHasTOF;
Expand Down Expand Up @@ -508,110 +515,117 @@
}
}

void processMc(const Collision& collision, const TrackCandidatesMC& tracks, const aod::BCsWithTimestamps&, const aod::McParticles& mcParticles)
void processMc(const Collisions& collisions, const TrackCandidatesMC& tracks, const aod::BCsWithTimestamps&, const aod::McParticles& mcParticles)
{

gRandom->SetSeed(67);
mNucleiCandidates.clear();
mFilledMcParticleIds.clear();
std::vector<bool> reconstructedMcParticles(mcParticles.size(), false);

auto bc = collision.template bc_as<aod::BCsWithTimestamps>();
initCCDB(bc);
for (const auto& collision : collisions) {

if (!nuclei::eventSelection(collision, mHistograms, cfgEventSelections, cfgCutVertex))
return;
auto bc = collision.template bc_as<aod::BCsWithTimestamps>();
initCCDB(bc);

bool anyTrackTuner = false;
for (int iSpecies = 0; iSpecies < static_cast<int>(nuclei::Species::kNspecies); iSpecies++) {
anyTrackTuner = anyTrackTuner || cfgUseTrackTuner->get(iSpecies);
}
if (anyTrackTuner && mTrackTuner.autoDetectDcaCalib && !mTrackTuner.areGraphsConfigured) {
if (!nuclei::eventSelection(collision, mHistograms, cfgEventSelections, cfgCutVertex))
continue;

mTrackTuner.setRunNumber(mRunNumber);
bool anyTrackTuner = false;
for (int iSpecies = 0; iSpecies < static_cast<int>(nuclei::Species::kNspecies); iSpecies++) {
anyTrackTuner = anyTrackTuner || cfgUseTrackTuner->get(iSpecies);
}
if (anyTrackTuner && mTrackTuner.autoDetectDcaCalib && !mTrackTuner.areGraphsConfigured) {

/// setup the "auto-detected" path based on the run number
mTrackTuner.getPathInputFileAutomaticFromCCDB();
mHistTrackTunedTracks->SetTitle(mTrackTuner.outputString.c_str());
mTrackTuner.getDcaGraphs();
}
mTrackTuner.setRunNumber(mRunNumber);

/// setup the "auto-detected" path based on the run number
mTrackTuner.getPathInputFileAutomaticFromCCDB();
mHistTrackTunedTracks->SetTitle(mTrackTuner.outputString.c_str());
mTrackTuner.getDcaGraphs();
}

auto tracksThisCollision = tracks.sliceBy(mTracksPerCollision, collision.globalIndex());
for (const auto& track : tracksThisCollision) {

auto tracksThisCollision = tracks.sliceBy(mTracksPerCollision, collision.globalIndex());
tracksThisCollision.bindExternalIndices(&tracks);
static_for<0, nuclei::kNspecies - 1>([&](auto iSpecies) {
constexpr int kSpeciesCt = decltype(iSpecies)::value;
const int kSpeciesRt = kSpeciesCt;

for (const auto& track : tracks) {
if (std::find(mSpeciesToProcess.begin(), mSpeciesToProcess.end(), kSpeciesRt) == mSpeciesToProcess.end())
return;

static_for<0, nuclei::kNspecies - 1>([&](auto iSpecies) {
constexpr int kSpeciesCt = decltype(iSpecies)::value;
const int kSpeciesRt = kSpeciesCt;
if (!track.has_mcParticle())
return;

if (std::find(mSpeciesToProcess.begin(), mSpeciesToProcess.end(), kSpeciesRt) == mSpeciesToProcess.end())
return;
if (track.mcParticleId() < -1 || track.mcParticleId() >= mcParticles.size())
return;
const auto& particle = mcParticles.iteratorAt(track.mcParticleId());

if (!track.has_mcParticle())
return;
if (cfgDoCheckPdgCode) {
if (std::abs(particle.pdgCode()) != nuclei::pdgCodes[kSpeciesRt])
return;
}

const auto& particle = track.mcParticle();
if (cfgDoCheckPdgCode) {
if (std::abs(particle.pdgCode()) != nuclei::pdgCodes[kSpeciesRt])
if (cfgDownscalingFactor->get(kSpeciesRt) < 1.) {
if ((gRandom->Uniform()) > cfgDownscalingFactor->get(kSpeciesRt))
return;
}

if (cfgRapidityToggle && ((particle.y() - cfgRapidityCenterMass) < cfgRapidityMin || (particle.y() - cfgRapidityCenterMass) > cfgRapidityMax))
return;
}

if (cfgDownscalingFactor->get(kSpeciesRt) < 1.) {
if ((gRandom->Uniform()) > cfgDownscalingFactor->get(kSpeciesRt))
if (cfgFillOnlyPhysicalPrimaries && !particle.isPhysicalPrimary())
return;
}

if ((particle.y() - cfgRapidityCenterMass) < cfgRapidityMin || (particle.y() - cfgRapidityCenterMass) > cfgRapidityMax)
return;
LOG(info) << "track passed physical primary cut";

if (cfgFillOnlyPhysicalPrimaries && !particle.isPhysicalPrimary())
return;
mHistograms.fill(HIST(nuclei::cNames[kSpeciesCt]) + HIST("/hTrackSelections"), nuclei::trackSelection::kNoCuts);
if (!trackSelection<kSpeciesRt>(track))
return;
mHistograms.fill(HIST(nuclei::cNames[kSpeciesCt]) + HIST("/hTrackSelections"), nuclei::trackSelection::kTrackCuts);

mHistograms.fill(HIST(nuclei::cNames[kSpeciesCt]) + HIST("/hTrackSelections"), nuclei::trackSelection::kNoCuts);
if (!trackSelection<kSpeciesRt>(track))
return;
mHistograms.fill(HIST(nuclei::cNames[kSpeciesCt]) + HIST("/hTrackSelections"), nuclei::trackSelection::kTrackCuts);
if (!pidSelection<kSpeciesRt>(track, collision))
return;
mHistograms.fill(HIST(nuclei::cNames[kSpeciesCt]) + HIST("/hTrackSelections"), nuclei::trackSelection::kPidCuts);

if (!pidSelection<kSpeciesRt>(track, collision))
return;
mHistograms.fill(HIST(nuclei::cNames[kSpeciesCt]) + HIST("/hTrackSelections"), nuclei::trackSelection::kPidCuts);
nuclei::SlimCandidate candidate;
candidate = fillCandidate</*isMc*/ true>(kSpeciesCt, collision, track);

nuclei::SlimCandidate candidate;
candidate = fillCandidate</*isMc*/ true>(kSpeciesCt, collision, track);
mNucleiCandidates.emplace_back(candidate);
reconstructedMcParticles[particle.globalIndex()] = true;

mNucleiCandidates.emplace_back(candidate);
mFilledMcParticleIds.emplace_back(particle.globalIndex());
dispatchFillHistograms</*isGenerated*/ true>(kSpeciesRt, candidate);
dispatchFillHistograms</*isGenerated*/ false>(kSpeciesRt, candidate);
});
dispatchFillHistograms</*isGenerated*/ true>(kSpeciesRt, candidate);
dispatchFillHistograms</*isGenerated*/ false>(kSpeciesRt, candidate);
});
}
}

const int mcCollisionId = collision.mcCollisionId();
auto mcParticlesThisCollision = mcParticles.sliceBy(mMcParticlesPerCollision, mcCollisionId);
mcParticlesThisCollision.bindExternalIndices(&mcParticles);
int mcIndex = -1;
for (const auto& particle : mcParticles) {

for (const auto& particle : mcParticlesThisCollision) {
mcIndex++;

if (std::find(mFilledMcParticleIds.begin(), mFilledMcParticleIds.end(), particle.globalIndex()) != mFilledMcParticleIds.end())
int iSpecies = nuclei::getSpeciesFromPdg(particle.pdgCode());
if (std::find(mSpeciesToProcess.begin(), mSpeciesToProcess.end(), iSpecies) == mSpeciesToProcess.end())
continue;

if (cfgFillOnlyPhysicalPrimaries && !particle.isPhysicalPrimary())
if ((particle.y() - cfgRapidityCenterMass) < cfgRapidityMin || (particle.y() - cfgRapidityCenterMass) > cfgRapidityMax)
continue;

if ((particle.y() - cfgRapidityCenterMass) < cfgRapidityMin || (particle.y() - cfgRapidityCenterMass) > cfgRapidityMax)
if (reconstructedMcParticles[mcIndex])
continue;

int iSpecies = nuclei::getSpeciesFromPdg(particle.pdgCode());
if (std::find(mSpeciesToProcess.begin(), mSpeciesToProcess.end(), iSpecies) == mSpeciesToProcess.end())
if (cfgFillOnlyPhysicalPrimaries && !particle.isPhysicalPrimary())
continue;

if (cfgDownscalingFactor->get(iSpecies) < 1.) {
if ((gRandom->Uniform()) > cfgDownscalingFactor->get(iSpecies))
return;
continue;
}

nuclei::SlimCandidate candidate;
candidate.centrality = nuclei::getCentrality(collision, cfgCentralityEstimator, mHistFailCentrality);
// candidate.centrality = nuclei::getCentrality(collision, cfgCentralityEstimator, mHistFailCentrality);
candidate.centrality = -1.f; // centrality is not well defined for non-reconstructed particles, set to -1 for now
fillSpeciesFlags(iSpecies, candidate);
fillNucleusFlagsPdgsMc(particle, candidate);
fillNucleusGeneratedVariables(particle, candidate);

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