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PWGLF: Add Nsigma-TOF @analysis + extra 'findable' debugging #5327

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Merged
ercolessi merged 6 commits into from
Mar 24, 2024
Merged

PWGLF: Add Nsigma-TOF @analysis + extra 'findable' debugging #5327

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96ff6af
PWGLF: Add Nsigma-TOF at analysis time: first test
ddobrigk Mar 24, 2024
e1a5e27
Please consider the following formatting changes (#265)
alibuild Mar 24, 2024
7d8a2ba
Modifications for further exploratory studies
ddobrigk Mar 24, 2024
dd1ff0c
Fix problematic use of filters
ddobrigk Mar 24, 2024
7c52927
Please consider the following formatting changes (#266)
alibuild Mar 24, 2024
7d8800b
Update cascademcfinder.cxx
ddobrigk Mar 24, 2024
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2 changes: 1 addition & 1 deletion PWGLF/DataModel/LFStrangenessTables.h
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Original file line number Diff line number Diff line change
Expand Up @@ -88,7 +88,7 @@ namespace dautrack
{
//______________________________________________________
// Daughter track declarations for derived data analysis
DECLARE_SOA_COLUMN(DetectorMap, detectorMap, uint8_t); //! detector map for reference
DECLARE_SOA_COLUMN(DetectorMap, detectorMap, uint8_t); //! detector map for reference (see DetectorMapEnum)
DECLARE_SOA_COLUMN(ITSClusterSizes, itsClusterSizes, uint32_t); //! ITS cluster sizes per layer
DECLARE_SOA_COLUMN(TPCClusters, tpcClusters, uint8_t); //! N TPC clusters
DECLARE_SOA_COLUMN(TPCCrossedRows, tpcCrossedRows, uint8_t); //! N TPC clusters
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9 changes: 4 additions & 5 deletions PWGLF/TableProducer/cascademcfinder.cxx
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Expand Up @@ -82,10 +82,6 @@ struct cascademcfinder {
// For manual sliceBy
Preslice<aod::McParticle> perMcCollision = aod::mcparticle::mcCollisionId;

// declarative filtering for particles of interest
// pre-filter on PDG and on very broad rapidity window
Filter mcParticleFilter = nabs(o2::aod::mcparticle::y) < yPreFilter && (nabs(o2::aod::mcparticle::pdgCode) == 3312 || nabs(o2::aod::mcparticle::pdgCode) == 3334);

std::vector<int> casccollisionId;
std::vector<int> cascv0Index;
std::vector<int> cascbachelorIndex;
Expand Down Expand Up @@ -251,7 +247,7 @@ struct cascademcfinder {
return reconstructed;
}

void process(soa::Join<aod::McCollisions, aod::McCollsExtra> const& mcCollisions, LabeledTracks const& tracks, soa::Filtered<aod::McParticles> const& allMcParticles, LabeledFullV0s const& v0s)
void process(soa::Join<aod::McCollisions, aod::McCollsExtra> const& mcCollisions, LabeledTracks const& tracks, aod::McParticles const& allMcParticles, LabeledFullV0s const& v0s)
{
casccollisionId.clear();
cascbachelorIndex.clear();
Expand All @@ -275,6 +271,9 @@ struct cascademcfinder {
bool bachelorTPCITS = false;
bool reconstructed = false;
for (auto& mcParticle : mcParticles) {
if (fabs(mcParticle.y()) > yPreFilter)
continue; // non-declarative skip necessary

if (mcParticle.pdgCode() == 3312 && findXiMinus) {
reconstructed = ProcessCascade(mcParticle, tracks, v0s, bestCollisionIndex, positiveITS, negativeITS, bachelorITS, positiveTPC, negativeTPC, bachelorTPC, positiveTPCITS, negativeTPCITS, bachelorTPCITS);
if (fabs(mcParticle.y()) < 0.5) {
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6 changes: 3 additions & 3 deletions PWGLF/TableProducer/lambdakzeromcfinder.cxx
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Expand Up @@ -66,7 +66,7 @@ using namespace ROOT::Math;
using LabeledTracks = soa::Join<aod::TracksIU, aod::TracksExtra, aod::McTrackLabels>;

struct lambdakzeromcfinder {
Produces<aod::V0s_001> v0;
Produces<aod::V0s> v0;
Produces<aod::McFullV0Labels> fullv0labels;

HistogramRegistry histos{"Histos", {}, OutputObjHandlingPolicy::AnalysisObject};
Expand Down Expand Up @@ -404,7 +404,7 @@ struct lambdakzeromcfinder {
// V0 list established, populate
for (auto ic : sortedIndices) {
if (v0collisionId[ic] >= 0 || doUnassociatedV0s) {
v0(v0collisionId[ic], v0positiveIndex[ic], v0negativeIndex[ic]);
v0(v0collisionId[ic], v0positiveIndex[ic], v0negativeIndex[ic], 1); // type 1 : standard
fullv0labels(v0mcLabel[ic]);
}
}
Expand Down Expand Up @@ -476,7 +476,7 @@ struct lambdakzeromcfinder {
// V0 list established, populate
for (auto ic : sortedIndices) {
if (v0collisionId[ic] >= 0 || doUnassociatedV0s) {
v0(v0collisionId[ic], v0positiveIndex[ic], v0negativeIndex[ic]);
v0(v0collisionId[ic], v0positiveIndex[ic], v0negativeIndex[ic], 1);
fullv0labels(v0mcLabel[ic]);
}
}
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14 changes: 7 additions & 7 deletions PWGLF/TableProducer/lambdakzeropid.cxx
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Expand Up @@ -60,7 +60,7 @@ using std::array;

// Cores with references and TOF pid
using dauTracks = soa::Join<aod::DauTrackExtras, aod::DauTrackTPCPIDs>;
using V0FullCores = soa::Join<aod::V0Cores, aod::V0TOFs, aod::V0Extras, aod::V0CollRefs>;
using V0FullCores = soa::Join<aod::V0Cores, aod::V0Extras, aod::V0CollRefs, aod::V0TOFs, aod::V0TOFNSigmas>;

struct lambdakzeropid {
// TOF pid for strangeness (recalculated with topology)
Expand Down Expand Up @@ -418,12 +418,12 @@ struct lambdakzeropid {
float deltaTimePositiveK0ShortPi = -1e+6;
float deltaTimeNegativeK0ShortPi = -1e+6;

float nSigmaPositiveLambdaPi = -1e+6;
float nSigmaPositiveLambdaPr = -1e+6;
float nSigmaNegativeLambdaPi = -1e+6;
float nSigmaNegativeLambdaPr = -1e+6;
float nSigmaPositiveK0ShortPi = -1e+6;
float nSigmaNegativeK0ShortPi = -1e+6;
float nSigmaPositiveLambdaPi = -1e+3;
float nSigmaPositiveLambdaPr = -1e+3;
float nSigmaNegativeLambdaPi = -1e+3;
float nSigmaNegativeLambdaPr = -1e+3;
float nSigmaPositiveK0ShortPi = -1e+3;
float nSigmaNegativeK0ShortPi = -1e+3;

float velocityPositivePr = velocity(posTrack.getP(), o2::constants::physics::MassProton);
float velocityPositivePi = velocity(posTrack.getP(), o2::constants::physics::MassPionCharged);
Expand Down
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