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jikim1290 merged 1 commit into from
Jul 25, 2025
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Please consider the following formatting changes to #12247 #142

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73 changes: 34 additions & 39 deletions PWGLF/Tasks/Strangeness/lambdaTwoPartPolarization.cxx
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
// Copyright 2019-2020 CERN and copyright holders of ALICE O2.

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[doc/file] 

Provide mandatory file documentation.
// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
// All rights not expressly granted are reserved.
//
Expand All @@ -9,53 +9,48 @@
// granted to it by virtue of its status as an Intergovernmental Organization
// or submit itself to any jurisdiction.

/// \author Junlee Kim (jikim1290@gmail.com)

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[doc/file] 

Documentation for \brief is missing, incorrect or misplaced.

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[doc/file] 

Documentation for \file is missing, incorrect or misplaced.

#include <cmath>
#include <array>
#include <cstdlib>
#include <chrono>
#include <string>
#include <vector>
#include "PWGLF/DataModel/LFStrangenessTables.h"

#include "TLorentzVector.h"
#include "TRandom3.h"
#include "TF1.h"
#include "TVector3.h"
#include "Math/Vector3D.h"
#include "Math/Vector4D.h"
#include "Math/GenVector/Boost.h"
#include <TMath.h>
#include "Common/Core/TrackSelection.h"
#include "Common/Core/trackUtilities.h"
#include "Common/DataModel/Centrality.h"
#include "Common/DataModel/EventSelection.h"
#include "Common/DataModel/Multiplicity.h"
#include "Common/DataModel/PIDResponse.h"
#include "Common/DataModel/TrackSelectionTables.h"

#include "Framework/runDataProcessing.h"
#include "Framework/AnalysisTask.h"
#include "CCDB/BasicCCDBManager.h"
#include "CCDB/CcdbApi.h"
#include "CommonConstants/PhysicsConstants.h"
#include "DataFormatsParameters/GRPMagField.h"
#include "DataFormatsParameters/GRPObject.h"
#include "Framework/ASoAHelpers.h"
#include "Framework/AnalysisDataModel.h"
#include "Framework/AnalysisTask.h"
#include "Framework/HistogramRegistry.h"
#include "Framework/StepTHn.h"
#include "Framework/O2DatabasePDGPlugin.h"
#include "Framework/ASoAHelpers.h"
#include "Framework/StaticFor.h"

#include "Common/DataModel/PIDResponse.h"
#include "Common/DataModel/Multiplicity.h"
#include "Common/DataModel/Centrality.h"
#include "Common/DataModel/TrackSelectionTables.h"
#include "Common/DataModel/EventSelection.h"

#include "Common/Core/trackUtilities.h"
#include "Common/Core/TrackSelection.h"

#include "CommonConstants/PhysicsConstants.h"

#include "Framework/StepTHn.h"
#include "Framework/runDataProcessing.h"
#include "ReconstructionDataFormats/Track.h"

#include "DataFormatsParameters/GRPObject.h"
#include "DataFormatsParameters/GRPMagField.h"

#include "CCDB/CcdbApi.h"
#include "CCDB/BasicCCDBManager.h"
#include "Math/GenVector/Boost.h"
#include "Math/Vector3D.h"
#include "Math/Vector4D.h"
#include "TF1.h"
#include "TLorentzVector.h"

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[root/lorentz-vector] 

Do not use the TLorentzVector legacy class. Use std::array with RecoDecay methods or the ROOT::Math::LorentzVector template instead.
#include "TRandom3.h"
#include "TVector3.h"
#include <TMath.h>

#include "PWGLF/DataModel/LFStrangenessTables.h"
#include <array>
#include <chrono>
#include <cmath>
#include <cstdlib>
#include <string>
#include <vector>

using namespace o2;
using namespace o2::framework;
Expand Down Expand Up @@ -128,7 +123,7 @@

ConfigurableAxis ptAxis{"ptAxis", {VARIABLE_WIDTH, 0.2, 0.5, 1.0, 1.5, 2.0, 2.5, 3.0, 4.0, 5.0, 6.5, 8.0, 10.0, 100.0}, "Transverse momentum bins"};
ConfigurableAxis centAxis{"centAxis", {VARIABLE_WIDTH, 0, 10, 20, 30, 40, 50, 60, 70, 100}, "Centrality interval"};
ConfigurableAxis RapAxis{"RapAxis", {10, -0.5, 0.5}, "Rapidity axis"};

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[name/function-variable] 

Use lowerCamelCase for names of functions and variables.
ConfigurableAxis detaAxis{"dyAxis", {20, -1, 1}, "relative rapidity axis"};
ConfigurableAxis dphiAxis{"dphiAxis", {20, -constants::math::PI * 0.5, constants::math::PI * 1.5}, "relative azimuth axis"};

Expand All @@ -139,14 +134,14 @@
float dphi;
float weight;

TProfile2D* EffMap = nullptr;

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[name/function-variable] 

Use lowerCamelCase for names of functions and variables.
TProfile2D* AccMap = nullptr;

void init(o2::framework::InitContext&)
{
AxisSpec centQaAxis = {100, 0.0, 100.0};
AxisSpec PVzQaAxis = {300, -15.0, 15.0};
AxisSpec epAxis = {6, 0.0, 2.0 * constants::math::PI};

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[pi-multiple-fraction] 

Use multiples/fractions of PI defined in o2::constants::math.

AxisSpec pidAxis = {100, -10, 10};

Expand Down Expand Up @@ -271,7 +266,7 @@
template <typename C1, typename C2, typename V01, typename V02>
void FillHistograms(C1 const& c1, C2 const& c2, V01 const& V01s, V02 const& V02s)
{
for (auto& v01 : V01s) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
auto postrack_v01 = v01.template posTrack_as<TrackCandidates>();
auto negtrack_v01 = v01.template negTrack_as<TrackCandidates>();

Expand Down Expand Up @@ -309,7 +304,7 @@

histos.fill(HIST("Ana/Acceptance"), v01.pt(), centrality, v01.yLambda(), costhetastar1 * costhetastar1);

for (auto& v02 : V02s) {

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[const-ref-in-for-loop] 

Use constant references for non-modified iterators in range-based for loops.
if (v01.v0Id() <= v02.v0Id() && doprocessDataSame)
continue;
auto postrack_v02 = v02.template posTrack_as<TrackCandidates>();
Expand All @@ -335,7 +330,7 @@
if (postrack_v01.globalIndex() == postrack_v02.globalIndex() || postrack_v01.globalIndex() == negtrack_v02.globalIndex() || negtrack_v01.globalIndex() == postrack_v02.globalIndex() || negtrack_v01.globalIndex() == negtrack_v02.globalIndex())
continue; // no shared decay products
}

if (LambdaTag) {
ProtonVec2 = ROOT::Math::PxPyPzMVector(v02.pxpos(), v02.pypos(), v02.pzpos(), massPr);
PionVec2 = ROOT::Math::PxPyPzMVector(v02.pxneg(), v02.pyneg(), v02.pzneg(), massPi);
Expand All @@ -346,10 +341,10 @@
}
LambdaVec2 = ProtonVec2 + PionVec2;
LambdaVec2.SetM(massLambda);

ROOT::Math::Boost boost2{LambdaVec2.BoostToCM()};
ProtonBoostedVec2 = boost2(ProtonVec2);

costhetastar2 = ProtonBoostedVec2.Pz() / ProtonBoostedVec2.P();

weight = 1.0;
Expand All @@ -374,7 +369,7 @@
{
if (cfgCentEst == 1) {
centrality = collision.centFT0C();
} else if (cfgCentEst == 2) {

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[magic-number] 

Avoid magic numbers in expressions. Assign the value to a clearly named variable or constant.
centrality = collision.centFT0M();
}
if (!eventSelected(collision) && cfgEvtSel) {
Expand Down
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