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Merged
f3sch merged 1 commit into from
Jun 10, 2025
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Please consider the following formatting changes to #11539 #7

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56 changes: 28 additions & 28 deletions ALICE3/TableProducer/OTF/onTheFlyTracker.cxx
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Original file line number Diff line number Diff line change
Expand Up @@ -23,42 +23,42 @@
/// \author Roberto Preghenella preghenella@bo.infn.it
///

#include <utility>
#include <array>
#include <string>
#include <map>
#include <vector>

#include <TGeoGlobalMagField.h>
#include <TGenPhaseSpace.h>
#include <TLorentzVector.h>
#include <TRandom3.h>
#include <TPDGCode.h>
#include "ALICE3/Core/DelphesO2TrackSmearer.h"
#include "ALICE3/Core/DetLayer.h"
#include "ALICE3/Core/FastTracker.h"
#include "ALICE3/Core/TrackUtilities.h"
#include "ALICE3/DataModel/OTFStrangeness.h"
#include "ALICE3/DataModel/collisionAlice3.h"
#include "ALICE3/DataModel/tracksAlice3.h"
#include "Common/Core/RecoDecay.h"
#include "Common/DataModel/TrackSelectionTables.h"

#include "CommonConstants/MathConstants.h"
#include "DCAFitter/DCAFitterN.h"
#include "DataFormatsParameters/GRPMagField.h"
#include "DetectorsBase/Propagator.h"
#include "DetectorsVertexing/PVertexer.h"
#include "DetectorsVertexing/PVertexerHelpers.h"
#include "Field/MagneticField.h"
#include "Framework/AnalysisDataModel.h"
#include "Framework/AnalysisTask.h"
#include "Framework/runDataProcessing.h"
#include "Framework/HistogramRegistry.h"
#include "DCAFitter/DCAFitterN.h"
#include "Common/Core/RecoDecay.h"
#include "CommonConstants/MathConstants.h"
#include "Framework/O2DatabasePDGPlugin.h"
#include "Common/DataModel/TrackSelectionTables.h"
#include "Framework/runDataProcessing.h"
#include "ReconstructionDataFormats/DCA.h"
#include "DetectorsBase/Propagator.h"
#include "DataFormatsParameters/GRPMagField.h"
#include "DetectorsVertexing/PVertexer.h"
#include "DetectorsVertexing/PVertexerHelpers.h"
#include "SimulationDataFormat/InteractionSampler.h"
#include "Field/MagneticField.h"

#include "ALICE3/Core/DelphesO2TrackSmearer.h"
#include "ALICE3/Core/FastTracker.h"
#include "ALICE3/Core/DetLayer.h"
#include "ALICE3/Core/TrackUtilities.h"
#include "ALICE3/DataModel/collisionAlice3.h"
#include "ALICE3/DataModel/tracksAlice3.h"
#include "ALICE3/DataModel/OTFStrangeness.h"
#include <TGenPhaseSpace.h>
#include <TGeoGlobalMagField.h>
#include <TLorentzVector.h>
#include <TPDGCode.h>
#include <TRandom3.h>

#include <array>
#include <map>
#include <string>
#include <utility>
#include <vector>

using namespace o2;
using namespace o2::framework;
Expand Down Expand Up @@ -449,13 +449,13 @@
double pi_mass = o2::constants::physics::MassPionCharged;
double pr_mass = o2::constants::physics::MassProton;

double xi_gamma = 1 / sqrt(1 + (particle.p() * particle.p()) / (xi_mass * xi_mass));

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[std-prefix] 

Use std:: prefix for names from the std namespace.
double xi_ctau = 4.91 * xi_gamma;
double xi_rxyz = (-xi_ctau * log(1 - u));

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[std-prefix] 

Use std:: prefix for names from the std namespace.
float sna, csa;
o2::math_utils::CircleXYf_t xi_circle;
track.getCircleParams(magneticField, xi_circle, sna, csa);
double xi_rxy = xi_rxyz / sqrt(1. + track.getTgl() * track.getTgl());

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[std-prefix] 

Use std:: prefix for names from the std namespace.
double theta = xi_rxy / xi_circle.rC;
double newX = ((particle.vx() - xi_circle.xC) * std::cos(theta) - (particle.vy() - xi_circle.yC) * std::sin(theta)) + xi_circle.xC;
double newY = ((particle.vy() - xi_circle.yC) * std::cos(theta) + (particle.vx() - xi_circle.xC) * std::sin(theta)) + xi_circle.yC;
Expand All @@ -473,10 +473,10 @@
decayDaughters.push_back(*xiDecay.GetDecay(1));
TLorentzVector la = *xiDecay.GetDecay(0);

double la_gamma = 1 / sqrt(1 + (la.P() * la.P()) / (la_mass * la_mass));

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[std-prefix] 

Use std:: prefix for names from the std namespace.
double la_ctau = 7.89 * la_gamma;
std::vector<double> laDaughters = {pi_mass, pr_mass};
double la_rxyz = (-la_ctau * log(1 - u));

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[std-prefix] 

Use std:: prefix for names from the std namespace.
laDecayVertex.push_back(xiDecayVertex[0] + la_rxyz * (xiDecay.GetDecay(0)->Px() / xiDecay.GetDecay(0)->P()));
laDecayVertex.push_back(xiDecayVertex[1] + la_rxyz * (xiDecay.GetDecay(0)->Py() / xiDecay.GetDecay(0)->P()));
laDecayVertex.push_back(xiDecayVertex[2] + la_rxyz * (xiDecay.GetDecay(0)->Pz() / xiDecay.GetDecay(0)->P()));
Expand Down Expand Up @@ -549,8 +549,8 @@
o2::track::TrackParCov xiTrackParCov;
o2::upgrade::convertMCParticleToO2Track(mcParticle, xiTrackParCov, pdgDB);
decayParticle(mcParticle, xiTrackParCov, decayProducts, xiDecayVertex, laDecayVertex);
xiDecayRadius2D = sqrt(xiDecayVertex[0] * xiDecayVertex[0] + xiDecayVertex[1] * xiDecayVertex[1]);

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[std-prefix] 

Use std:: prefix for names from the std namespace.
laDecayRadius2D = sqrt(laDecayVertex[0] * laDecayVertex[0] + laDecayVertex[1] * laDecayVertex[1]);

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[std-prefix] 

Use std:: prefix for names from the std namespace.
}
}

Expand All @@ -574,7 +574,7 @@
}

histos.fill(HIST("hPtGenerated"), mcParticle.pt());
if (TMath::Abs(mcParticle.pdgCode()) == 11)

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[root/entity] 

Replace ROOT entities with equivalents from standard C++ or from O2.
histos.fill(HIST("hPtGeneratedEl"), mcParticle.pt());
if (TMath::Abs(mcParticle.pdgCode()) == 211)
histos.fill(HIST("hPtGeneratedPi"), mcParticle.pt());
Expand Down Expand Up @@ -724,7 +724,7 @@
// DCA to PV taken care of in daughter tracks already, not necessary
thisCascade.dcaV0dau = TMath::Sqrt(fitter.getChi2AtPCACandidate());
thisCascade.v0radius = std::hypot(pos[0], pos[1]);
thisCascade.mLambda = RecoDecay::m(array{array{posP[0], posP[1], posP[2]}, array{negP[0], negP[1], negP[2]}}, array{o2::constants::physics::MassProton, o2::constants::physics::MassPionCharged});

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[std-prefix] 

Use std:: prefix for names from the std namespace.

// go for cascade: create V0 (pseudo)track from reconstructed V0
std::array<float, 21> covV = {0.};
Expand Down Expand Up @@ -769,7 +769,7 @@
thisCascade.cascradius = std::hypot(posCascade[0], posCascade[1]);
bachelorTrackAtPCA.getPxPyPzGlo(bachP);

thisCascade.mXi = RecoDecay::m(array{array{bachP[0], bachP[1], bachP[2]}, array{posP[0] + negP[0], posP[1] + negP[1], posP[2] + negP[2]}}, array{o2::constants::physics::MassPionCharged, o2::constants::physics::MassLambda});

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[std-prefix] 

Use std:: prefix for names from the std namespace.

// initialize cascade track
o2::track::TrackParCov cascadeTrack = fitter.createParentTrackParCov();
Expand Down
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