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4 changes: 1 addition & 3 deletions ALICE3/DataModel/OTFMulticharm.h
Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,6 @@ DECLARE_SOA_INDEX_COLUMN_FULL(XiCPion1, xiCPion1, int, Tracks, "_Pi1XiC");
DECLARE_SOA_INDEX_COLUMN_FULL(XiCPion2, xiCPion2, int, Tracks, "_Pi2XiC");
DECLARE_SOA_INDEX_COLUMN_FULL(XiCCPion, xiCCPion, int, Tracks, "_PiXiCC");


DECLARE_SOA_COLUMN(XicMass, xicMass, float);
DECLARE_SOA_COLUMN(XiccMass, xiccMass, float);

Expand Down Expand Up @@ -100,7 +99,6 @@ DECLARE_SOA_COLUMN(Pi2cEta, pi2cEta, float);
DECLARE_SOA_COLUMN(PiccPt, piccPt, float);
DECLARE_SOA_COLUMN(PiccEta, piccEta, float);


} // namespace otfmulticharm
DECLARE_SOA_TABLE(MCharmIndices, "AOD", "MCharmIndices",
o2::soa::Index<>,
Expand Down Expand Up @@ -158,7 +156,7 @@ DECLARE_SOA_TABLE(MCharmCores, "AOD", "MCharmCores",
otfmulticharm::PiccTofNSigmaInner,
otfmulticharm::PiccTofDeltaOuter,
otfmulticharm::PiccTofNSigmaOuter,

otfmulticharm::BachPt,
otfmulticharm::BachEta,

Expand Down
15 changes: 7 additions & 8 deletions ALICE3/TableProducer/alice3-multicharmTable.cxx
Original file line number Diff line number Diff line change
Expand Up @@ -145,9 +145,9 @@

HistogramRegistry histos{"histos", {}, OutputObjHandlingPolicy::AnalysisObject};

Partition<aod::McParticles> trueXi = aod::mcparticle::pdgCode == 3312;

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[pdg/explicit-code]

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
Partition<aod::McParticles> trueXiC = aod::mcparticle::pdgCode == 4232;

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[pdg/explicit-code]

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.
Partition<aod::McParticles> trueXiCC = aod::mcparticle::pdgCode == 4422;

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[pdg/explicit-code]

Avoid hard-coded PDG codes. Use named values from PDG_t or o2::constants::physics::Pdg instead.

// filter expressions for D mesons
static constexpr uint32_t trackSelectionPiFromXiC = 1 << kInnerTOFPion | 1 << kOuterTOFPion | 1 << kRICHPion | 1 << kTruePiFromXiC;
Expand Down Expand Up @@ -241,14 +241,14 @@
thisXiCCcandidate.parentTrackCovMatrix[5] = covVtx(2, 2);

// set relevant values
thisXiCCcandidate.dca = TMath::Sqrt(fitter.getChi2AtPCACandidate());

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[root/entity]

Replace ROOT entities with equivalents from standard C++ or from O2.
if (thisXiCCcandidate.dca > dcaXiCCDaughtersSelection) {
return false;
}

thisXiCCcandidate.mass = RecoDecay::m(array{array{thisXiCCcandidate.prong0mom[0], thisXiCCcandidate.prong0mom[1], thisXiCCcandidate.prong0mom[2]}, array{thisXiCCcandidate.prong1mom[0], thisXiCCcandidate.prong1mom[1], thisXiCCcandidate.prong1mom[2]}}, array{mass0, mass1});

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[std-prefix]

Use std:: prefix for names from the std namespace.
thisXiCCcandidate.pt = std::hypot(thisXiCCcandidate.prong0mom[0] + thisXiCCcandidate.prong1mom[0], thisXiCCcandidate.prong0mom[1] + thisXiCCcandidate.prong1mom[1]);
thisXiCCcandidate.eta = RecoDecay::eta(array{thisXiCCcandidate.prong0mom[0] + thisXiCCcandidate.prong1mom[0], thisXiCCcandidate.prong0mom[1] + thisXiCCcandidate.prong1mom[1], thisXiCCcandidate.prong0mom[2] + thisXiCCcandidate.prong1mom[2]});

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[std-prefix]

Use std:: prefix for names from the std namespace.
return true;
}

Expand Down Expand Up @@ -311,13 +311,13 @@
thisXiCcandidate.parentTrackCovMatrix[5] = covVtx(2, 2);

// set relevant values
thisXiCcandidate.dca = TMath::Sqrt(fitter3.getChi2AtPCACandidate());

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[root/entity]

Replace ROOT entities with equivalents from standard C++ or from O2.
if (thisXiCcandidate.dca > dcaXiCDaughtersSelection) {
return false;
}
thisXiCcandidate.mass = RecoDecay::m(array{array{thisXiCcandidate.prong0mom[0], thisXiCcandidate.prong0mom[1], thisXiCcandidate.prong0mom[2]}, array{thisXiCcandidate.prong1mom[0], thisXiCcandidate.prong1mom[1], thisXiCcandidate.prong1mom[2]}, array{thisXiCcandidate.prong2mom[0], thisXiCcandidate.prong2mom[1], thisXiCcandidate.prong2mom[2]}}, array{p0mass, p1mass, p2mass});

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[std-prefix]

Use std:: prefix for names from the std namespace.
thisXiCcandidate.pt = std::hypot(thisXiCcandidate.prong0mom[0] + thisXiCcandidate.prong1mom[0] + thisXiCcandidate.prong2mom[0], thisXiCcandidate.prong0mom[1] + thisXiCcandidate.prong1mom[1] + thisXiCcandidate.prong2mom[1]);
thisXiCcandidate.eta = RecoDecay::eta(array{thisXiCcandidate.prong0mom[0] + thisXiCcandidate.prong1mom[0] + thisXiCcandidate.prong2mom[0], thisXiCcandidate.prong0mom[1] + thisXiCcandidate.prong1mom[1] + thisXiCcandidate.prong2mom[1], thisXiCcandidate.prong0mom[2] + thisXiCcandidate.prong1mom[2] + thisXiCcandidate.prong2mom[2]});

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[std-prefix]

Use std:: prefix for names from the std namespace.
return true;
}

Expand All @@ -332,7 +332,7 @@
auto mcParticle1 = track1.template mcParticle_as<aod::McParticles>();
auto mcParticle2 = track2.template mcParticle_as<aod::McParticles>();
if (mcParticle1.has_mothers() && mcParticle2.has_mothers()) {
for (auto& mcParticleMother1 : mcParticle1.template mothers_as<aod::McParticles>()) {

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[const-ref-in-for-loop]

Use constant references for non-modified iterators in range-based for loops.
for (auto& mcParticleMother2 : mcParticle2.template mothers_as<aod::McParticles>()) {
if (mcParticleMother1.globalIndex() == mcParticleMother2.globalIndex()) {
returnValue = true;
Expand Down Expand Up @@ -726,14 +726,14 @@
thisXiCcandidate.dca, thisXiCCcandidate.dca,
thisXiCcandidate.mass, thisXiCCcandidate.mass,
thisXiCCcandidate.pt, thisXiCCcandidate.eta,
xi.dcaXY(), xi.dcaZ(),
xicdcaXY, xicdcaZ,
xi.dcaXY(), xi.dcaZ(),
xicdcaXY, xicdcaZ,
xiccdcaXY, xiccdcaZ,
piFromXi.dcaXY(), piFromXi.dcaZ(),
piFromLa.dcaXY(), piFromLa.dcaZ(),
piFromXi.dcaXY(), piFromXi.dcaZ(),
piFromLa.dcaXY(), piFromLa.dcaZ(),
prFromLa.dcaXY(), prFromLa.dcaZ(),
pi1c.dcaXY(), pi1c.dcaZ(),
pi2c.dcaXY(), pi2c.dcaZ(),
pi1c.dcaXY(), pi1c.dcaZ(),
pi2c.dcaXY(), pi2c.dcaZ(),
picc.dcaXY(), picc.dcaZ(),
xicDecayRadius2D, xiccDecayRadius2D,
xicProperLength, xicDecayDistanceFromPV,
Expand All @@ -749,8 +749,7 @@
piFromLa.pt(), piFromLa.eta(),
pi1c.pt(), pi1c.eta(),
pi2c.pt(), pi2c.eta(),
picc.pt(), picc.eta()
);
picc.pt(), picc.eta());
}
}
histos.fill(HIST("hCombinationsXiCC"), nCombinationsCC);
Expand Down
66 changes: 32 additions & 34 deletions ALICE3/Tasks/alice3-multicharm.cxx
Original file line number Diff line number Diff line change
Expand Up @@ -53,17 +53,15 @@
#include "DetectorsVertexing/PVertexerHelpers.h"
#include "CommonConstants/PhysicsConstants.h"


using namespace o2;
using namespace o2::framework;
using namespace o2::framework::expressions;

using multicharmtracks = soa::Join<aod::MCharmIndices, aod::MCharmCores>;

struct alice3multicharm
{
struct alice3multicharm {
SliceCache cache;

ConfigurableAxis axisEta{"axisEta", {80, -4.0f, +4.0f}, "#eta"};
ConfigurableAxis axisXiccMass{"axisXiccMass", {200, 3.521f, 3.721f}, "Xicc Inv Mass (GeV/c^{2})"};
ConfigurableAxis axisDCA{"axisDCA", {400, 0, 400}, "DCA (#mum)"};
Expand All @@ -82,7 +80,7 @@ struct alice3multicharm
Configurable<float> picMinDCAz{"picMinDCAz", -1, "[0] in |DCAxy| > [0]+[1]/pT"};
Configurable<float> picMaxTofDiffInner{"picTofDiffInner", 1e+4, "|signal - expected| (ps)"};
Configurable<float> picMinPt{"picMinPt", -1, "Minimum pT for Xic pions"};

Configurable<float> piccMinDCAxy{"piccMinDCAxy", -1, "[0] in |DCAxy| > [0]+[1]/pT"};
Configurable<float> piccMinDCAz{"piccMinDCAz", -1, "[0] in |DCAz| > [0]+[1]/pT"};
Configurable<float> piccMaxTofDiffInner{"piccMaxTofDiffInner", 1e+4, "|signal - expected| (ps)"};
Expand All @@ -97,7 +95,7 @@ struct alice3multicharm
Configurable<float> xicMinDecayDistanceFromPV{"xicMinDecayDistanceFromPV", -1, "Minimum distance for Xic decay from PV (cm)"};
Configurable<float> xicMinProperLength{"xicMinProperLength", -1, "Minimum proper length for Xic decay (cm)"};
Configurable<float> xicMaxProperLength{"xicMaxProperLength", 1e+4, "Minimum proper length for Xic decay (cm)"};

Configurable<float> xiccMaxDauDCA{"xiccMaxDauDCA", 1e+4, "DCA between Xicc daughters (cm)"};
Configurable<float> xiccMinRadius{"xiccMinRadius", -1, "Minimum R2D for Xicc decay (cm)"};
Configurable<float> xiccMinProperLength{"xiccMinProperLength", -1, "Minimum proper length for Xicc decay (cm)"};
Expand Down Expand Up @@ -141,59 +139,59 @@ struct alice3multicharm
for (const auto& xiccCand : multiCharmTracks) {
if (xiccCand.xicDauDCA() > xicMaxDauDCA || xiccCand.xiccDauDCA() > xiccMaxDauDCA)
continue;

if (std::fabs(xiccCand.xiDCAxy()) < xiMinDCAxy || std::fabs(xiccCand.xiDCAz()) < xiMinDCAz)
continue;

if (std::fabs(xiccCand.pi1cDCAxy()) < picMinDCAxy || std::fabs(xiccCand.pi1cDCAz()) < picMinDCAz)
continue;
continue;

if (std::fabs(xiccCand.pi2cDCAxy()) < picMinDCAxy || std::fabs(xiccCand.pi2cDCAz()) < picMinDCAz)
continue;
continue;

if (std::fabs(xiccCand.piccDCAxy()) < piccMinDCAxy || std::fabs(xiccCand.piccDCAz()) < piccMinDCAz)
continue;
continue;

if (std::fabs(xiccCand.xicDCAxy()) < xicMinDCAxy || std::fabs(xiccCand.xicDCAz()) < xicMinDCAz)
continue;
continue;

if (std::fabs(xiccCand.pi1cDCAxy()) < picMinDCAxy || std::fabs(xiccCand.pi1cDCAz()) < picMinDCAz)
continue;
continue;

if (std::fabs(xiccCand.pi2cDCAxy()) < picMinDCAxy || std::fabs(xiccCand.pi2cDCAz()) < picMinDCAz)
continue;

if (std::fabs(xiccCand.xiccDCAxy()) > xiccMaxDCAxy || std::fabs(xiccCand.xiccDCAz()) > xiccMaxDCAz)
continue;

// Cut on time delta as LoI for now
if (xiccCand.pi1cTofDeltaInner() > picMaxTofDiffInner)
continue;
continue;

if (xiccCand.pi2cTofDeltaInner() > picMaxTofDiffInner)
continue;

if (xiccCand.piccTofDeltaInner() > piccMaxTofDiffInner)
continue;
continue;

if (xiccCand.pi1cPt() < picMinPt || xiccCand.pi2cPt() < picMinPt)
continue;

if (xiccCand.piccPt() < piccMinPt)
continue;
continue;

if (xiccCand.xicDecayRadius2D() < xicMinRadius)
continue;
continue;

if (xiccCand.xiccDecayRadius2D() < xiccMinRadius)
continue;

if (xiccCand.xicProperLength() < xicMinProperLength || xiccCand.xicProperLength() > xicMaxProperLength)
continue;

if (xiccCand.xiccProperLength() < xiccMinProperLength || xiccCand.xiccProperLength() > xiccMaxProperLength)
continue;
continue;

if (xiccCand.xicDistanceFromPV() < xicMinDecayDistanceFromPV)
continue;

Expand Down
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