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40 changes: 27 additions & 13 deletions PWGLF/Tasks/Nuspex/AntiNucleiTask.cxx
Original file line number Diff line number Diff line change
Expand Up @@ -21,13 +21,16 @@
#include "Common/DataModel/EventSelection.h"
#include "Common/DataModel/PIDResponseTOF.h"
#include "Common/DataModel/TrackSelectionTables.h"
#include "MathUtils/BetheBlochAleph.h"

#include "Framework/AnalysisDataModel.h"
#include "Framework/AnalysisTask.h"
#include "Framework/HistogramRegistry.h"
#include "Framework/runDataProcessing.h"
#include "MathUtils/BetheBlochAleph.h"

#include <TMCProcess.h>
#include <TParameter.h>

#include <cmath>
#include <string>
#include <vector>
Expand All @@ -52,7 +55,7 @@ static const int kMinTpcCrossedRows = 70;
static const double kBetheBlochDefault[6]{-1.e32, -1.e32, -1.e32, -1.e32, -1.e32, -1.e32};
static const std::vector<std::string> kParamNamesBB{"p0", "p1", "p2", "p3", "p4", "resolution"};
static const std::vector<std::string> kParticleNamesBB{"He3"};
}
} // namespace

struct AntiNucleiTask {
HistogramRegistry histo{"histos", {}, OutputObjHandlingPolicy::AnalysisObject};
Expand Down Expand Up @@ -98,13 +101,20 @@ struct AntiNucleiTask {
template <typename T>
bool passTrackSelection(const T& track)
{
if (std::abs(track.eta()) > kMaxEta) return false;
if (track.tpcNClsFound() < mMinClsTPC) return false;
if (track.tpcNClsCrossedRows() < kMinTpcCrossedRows) return false;
if (track.itsNCls() < mMinClsITS) return false;
if (track.tpcChi2NCl() > mMaxChi2TPC || track.tpcChi2NCl() < mMinChi2TPC) return false;
if (track.itsChi2NCl() > mMaxChi2ITS) return false;
if (std::abs(track.dcaXY()) > mMaxDCAXY || std::abs(track.dcaZ()) > mMaxDCAZ) return false;
if (std::abs(track.eta()) > kMaxEta)
return false;
if (track.tpcNClsFound() < mMinClsTPC)
return false;
if (track.tpcNClsCrossedRows() < kMinTpcCrossedRows)
return false;
if (track.itsNCls() < mMinClsITS)
return false;
if (track.tpcChi2NCl() > mMaxChi2TPC || track.tpcChi2NCl() < mMinChi2TPC)
return false;
if (track.itsChi2NCl() > mMaxChi2ITS)
return false;
if (std::abs(track.dcaXY()) > mMaxDCAXY || std::abs(track.dcaZ()) > mMaxDCAZ)
return false;
return true;
}

Expand All @@ -120,10 +130,12 @@ struct AntiNucleiTask {

void process(CollisionWithEvSel::iterator const& collision, TotalTracks const& tracks)
{
if (std::abs(collision.posZ()) > kMaxVertexZ) return;
if (std::abs(collision.posZ()) > kMaxVertexZ)
return;
histo.fill(HIST("ZVtx_Raw"), collision.posZ());

if (!collision.sel8()) return;
if (!collision.sel8())
return;
histo.fill(HIST("ZVtx"), collision.posZ());

for (const auto& track : tracks) {
Expand Down Expand Up @@ -159,7 +171,8 @@ struct AntiNucleiTask {
void processMC(CollisionMC const& collisions, aod::McCollisions const&, TracksMC const& tracks, aod::McParticles const& particlesMC)
{
for (const auto& collision : collisions) {
if (std::abs(collision.posZ()) > kMaxVertexZ || !collision.sel8()) continue;
if (std::abs(collision.posZ()) > kMaxVertexZ || !collision.sel8())
continue;

for (const auto& particle : particlesMC) {
if (particle.mcCollisionId() == collision.mcCollisionId() && isPrimaryHe3(particle)) {
Expand All @@ -170,7 +183,8 @@ struct AntiNucleiTask {
}

for (const auto& track : tracks) {
if (track.collisionId() != collision.index() || !passTrackSelection(track) || track.mcParticleId() == -1) continue;
if (track.collisionId() != collision.index() || !passTrackSelection(track) || track.mcParticleId() == -1)
continue;

auto particle = particlesMC.iteratorAt(track.mcParticleId());
if (isPrimaryHe3(particle)) {
Expand Down