Merge remote-tracking branch 'upstream/master' into souravspincor

Author: skundu692

PWGHF/Tasks/CMakeLists.txt

@@ -49,6 +49,11 @@ o2physics_add_dpl_workflow(task-pid-studies
                     PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore O2Physics::EventFilteringUtils O2Physics::AnalysisCCDB
                     COMPONENT_NAME Analysis)
 
+o2physics_add_dpl_workflow(task-mc-injection
+                    SOURCES taskMcInjection.cxx
+                    PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::AnalysisCore
+                    COMPONENT_NAME Analysis)
+
 # o2physics_add_dpl_workflow(task-sel-optimisation
 #                     SOURCES taskSelOptimisation.cxx
 #                     PUBLIC_LINK_LIBRARIES O2Physics::AnalysisCore

PWGHF/Tasks/taskMcInjection.cxx

@@ -0,0 +1,247 @@
+// Copyright 2019-2020 CERN and copyright holders of ALICE O2.
+// See https://alice-o2.web.cern.ch/copyright for details of the copyright holders.
+// All rights not expressly granted are reserved.
+//
+// This software is distributed under the terms of the GNU General Public
+// License v3 (GPL Version 3), copied verbatim in the file "COPYING".
+//
+// In applying this license CERN does not waive the privileges and immunities
+// granted to it by virtue of its status as an Intergovernmental Organization
+// or submit itself to any jurisdiction.
+
+/// \file taskMcInjection.cxx
+/// \brief Task for checking injected events in Pb-Pb MC productions
+///
+/// \author Fabrizio Chinu <fabrizio.chinu@cern.ch>, Università and INFN Torino
+
+#include "Common/DataModel/Centrality.h"
+
+#include <Framework/ASoA.h>
+#include <Framework/AnalysisDataModel.h>
+#include <Framework/AnalysisHelpers.h>
+#include <Framework/AnalysisTask.h>
+#include <Framework/Configurable.h>
+#include <Framework/HistogramRegistry.h>
+#include <Framework/HistogramSpec.h>
+#include <Framework/InitContext.h>
+#include <Framework/runDataProcessing.h>
+
+#include <TH1.h>
+#include <TPDGCode.h>
+
+#include <cstdlib>
+#include <memory>
+#include <unordered_set>
+#include <vector>
+
+using namespace o2;
+using namespace o2::framework;
+using namespace o2::framework::expressions;
+
+namespace o2::aod
+{
+namespace check_mc_pv_contr
+{
+// Collisions
+DECLARE_SOA_COLUMN(IdCollGen, idCollGen, int);             //! Generated collision index
+DECLARE_SOA_COLUMN(ImpParGen, impParGen, float);           //! Generated impact parameter
+DECLARE_SOA_COLUMN(XCollGen, xCollGen, float);             //! Generated x coordinate of the collision
+DECLARE_SOA_COLUMN(YCollGen, yCollGen, float);             //! Generated y coordinate of the collision
+DECLARE_SOA_COLUMN(ZCollGen, zCollGen, float);             //! Generated z coordinate of the collision
+DECLARE_SOA_COLUMN(TimeGen, timeGen, float);               //! Generated collision time
+DECLARE_SOA_COLUMN(TimeRec, timeRec, float);               //! Reconstructed collision time
+DECLARE_SOA_COLUMN(NCharm, nCharm, int);                   //! Number of charm quarks in the collision
+DECLARE_SOA_COLUMN(NCharmFromInj, nCharmFromInj, int);     //! Number of charm quarks from injected events
+DECLARE_SOA_COLUMN(NPVContributors, nPVContributors, int); //! Number of contributors to the PV
+DECLARE_SOA_COLUMN(Centrality, centrality, int);           //! Centrality FT0C
+DECLARE_SOA_COLUMN(XCollRec, xCollRec, float);             //! Reconstructed x coordinate of the collision
+DECLARE_SOA_COLUMN(YCollRec, yCollRec, float);             //! Reconstructed y coordinate of the collision
+DECLARE_SOA_COLUMN(ZCollRec, zCollRec, float);             //! Reconstructed z coordinate of the collision
+DECLARE_SOA_COLUMN(Bc, bc, int);                           //! Bunch crossing
+// Tracks
+DECLARE_SOA_COLUMN(Vx, vx, float);                    // x coordinate of the track production vertex
+DECLARE_SOA_COLUMN(Vy, vy, float);                    // y coordinate of the track production vertex
+DECLARE_SOA_COLUMN(Vz, vz, float);                    // z coordinate of the track production vertex
+DECLARE_SOA_COLUMN(IsFromSignal, isFromSignal, bool); // Whether the track is from the signal event
+} // namespace check_mc_pv_contr
+
+DECLARE_SOA_TABLE(CheckInj, "AOD", "CHECKINJ", //! Table with PID information
+                  check_mc_pv_contr::IdCollGen,
+                  check_mc_pv_contr::ImpParGen,
+                  check_mc_pv_contr::XCollGen,
+                  check_mc_pv_contr::YCollGen,
+                  check_mc_pv_contr::ZCollGen,
+                  check_mc_pv_contr::TimeGen,
+                  check_mc_pv_contr::XCollRec,
+                  check_mc_pv_contr::YCollRec,
+                  check_mc_pv_contr::ZCollRec,
+                  check_mc_pv_contr::TimeRec,
+                  check_mc_pv_contr::NCharm,
+                  check_mc_pv_contr::NCharmFromInj,
+                  check_mc_pv_contr::NPVContributors,
+                  check_mc_pv_contr::Centrality,
+                  check_mc_pv_contr::Bc);
+
+DECLARE_SOA_TABLE(TracksInjection, "AOD", "TRKINJ", //! Table with MC labels for tracks
+                  check_mc_pv_contr::IdCollGen,
+                  check_mc_pv_contr::Vx,
+                  check_mc_pv_contr::Vy,
+                  check_mc_pv_contr::Vz,
+                  check_mc_pv_contr::IsFromSignal);
+} // namespace o2::aod
+
+struct HfTaskMcInjection {
+
+  Produces<o2::aod::CheckInj> checkInj;
+  Produces<o2::aod::TracksInjection> tracksInj;
+
+  Configurable<double> centMaxForCollDelta{"centMaxForCollDelta", 20., "max. cent. for gen-rec collision position histograms"};
+  Configurable<int> nPvContribMaxForCollDelta{"nPvContribMaxForCollDelta", 2000, "max. PV contrib. for gen-rec collision position histograms"};
+
+  std::shared_ptr<TH1> hCharmPerCollImpPar, hCollisions;
+
+  using TrackWLabels = soa::Join<aod::Tracks, aod::McTrackLabels>;
+  using CollisionWLabels = soa::Join<aod::Collisions, aod::McCollisionLabels, aod::CentFT0Cs, aod::CentNTPVs>;
+
+  Preslice<TrackWLabels> tracksPerCollision = aod::track::collisionId;
+  Preslice<aod::McParticles> perMcCollision = aod::mcparticle::mcCollisionId;
+  PresliceUnsorted<CollisionWLabels> colPerMcCollision = aod::mccollisionlabel::mcCollisionId;
+
+  HistogramRegistry registry{"registry", {}};
+
+  void init(InitContext&)
+  {
+    AxisSpec impParBins = {200, 0, 20};
+    AxisSpec deltaXYbins = {200, -0.05, 0.05};
+    AxisSpec deltaZbins = {200, -10, 10};
+
+    registry.add("hCharmImpPar", ";Impact parameter (fm);Charm counts", {HistType::kTH1F, {impParBins}});
+    registry.add("hCollImpPar", ";Impact parameter (fm);Counts", {HistType::kTH1F, {impParBins}});
+    hCharmPerCollImpPar = registry.add<TH1>("hCharmPerCollImpPar", ";Impact parameter (fm);Charm counts per collision", {HistType::kTH1F, {impParBins}});
+
+    registry.add("hDeltaX", ";#DeltaX (cm);Counts", {HistType::kTH1F, {{deltaXYbins}}});
+    registry.add("hDeltaY", ";#DeltaY (cm);Counts", {HistType::kTH1F, {{deltaXYbins}}});
+    registry.add("hDeltaZ", ";#DeltaZ (cm);Counts", {HistType::kTH1F, {{deltaZbins}}});
+
+    registry.add("hDeltaX_NPV_lt", ";#DeltaX (cm);Counts", {HistType::kTH1F, {{deltaXYbins}}});
+    registry.add("hDeltaY_NPV_lt", ";#DeltaY (cm);Counts", {HistType::kTH1F, {{deltaXYbins}}});
+    registry.add("hDeltaZ_NPV_lt", ";#DeltaZ (cm);Counts", {HistType::kTH1F, {{deltaZbins}}});
+
+    registry.add("hDeltaX_NPV_gt", ";#DeltaX (cm);Counts", {HistType::kTH1F, {{deltaXYbins}}});
+    registry.add("hDeltaY_NPV_gt", ";#DeltaY (cm);Counts", {HistType::kTH1F, {{deltaXYbins}}});
+    registry.add("hDeltaZ_NPV_gt", ";#DeltaZ (cm);Counts", {HistType::kTH1F, {{deltaZbins}}});
+
+    registry.add("hDeltaXSngBkg", ";#DeltaX (signal/bkg) (cm);Counts", {HistType::kTH1F, {{200, -10, 10}}});
+    registry.add("hDeltaYSngBkg", ";#DeltaY (signal/bkg) (cm);Counts", {HistType::kTH1F, {{200, -10, 10}}});
+    registry.add("hDeltaZSngBkg", ";#DeltaZ (signal/bkg) (cm);Counts", {HistType::kTH1F, {{200, -20, 20}}});
+
+    hCollisions = registry.add<TH1>("hCollisions", ";;Counts", {HistType::kTH1F, {{2, 0.5, 2.5}}});
+    hCollisions->GetXaxis()->SetBinLabel(1, "Generated");
+    hCollisions->GetXaxis()->SetBinLabel(2, "Reconstructed");
+  }
+
+  bool isCharm(int pdg)
+  {
+    if (std::abs(pdg) / 1000 == PDG_t::kCharm) // o2-linter: disable=magic-number (get thousands digit)
+      return true;
+    if (std::abs(pdg) / 100 == PDG_t::kCharm) // o2-linter: disable=magic-number (get hundreds digit)
+      return true;
+    return false;
+  }
+
+  bool isBeauty(int pdg) // if needed in the future
+  {
+    if (std::abs(pdg) / 1000 == PDG_t::kBottom) // o2-linter: disable=magic-number (get thousands digit)
+      return true;
+    if (std::abs(pdg) / 100 == PDG_t::kBottom) // o2-linter: disable=magic-number (get hundreds digit)
+      return true;
+    return false;
+  }
+
+  void process(CollisionWLabels const& collisions,
+               TrackWLabels const& tracks,
+               aod::McParticles const& mcParticles,
+               aod::McCollisions const& mcCollisions)
+  {
+    for (const auto& mcColl : mcCollisions) {
+      registry.fill(HIST("hCollImpPar"), mcColl.impactParameter());
+      const auto mcPartColl = mcParticles.sliceBy(perMcCollision, mcColl.globalIndex());
+      double xAvgSgn{0.}, yAvgSgn{0.}, zAvgSgn{0.};
+      double xAvgBkg{0.}, yAvgBkg{0.}, zAvgBkg{0.};
+      int nSgn{0}, nBkg{0};
+      for (const auto& mcPart : mcPartColl) {
+        if (isCharm(mcPart.pdgCode())) { // charm hadron
+          registry.fill(HIST("hCharmImpPar"), mcColl.impactParameter());
+        }
+        if (mcPart.fromBackgroundEvent()) {
+          xAvgBkg += mcPart.vx();
+          yAvgBkg += mcPart.vy();
+          zAvgBkg += mcPart.vz();
+          nBkg++;
+          tracksInj(mcPart.mcCollisionId(), mcPart.vx(), mcPart.vy(), mcPart.vz(), false);
+        } else {
+          xAvgSgn += mcPart.vx();
+          yAvgSgn += mcPart.vy();
+          zAvgSgn += mcPart.vz();
+          nSgn++;
+          tracksInj(mcPart.mcCollisionId(), mcPart.vx(), mcPart.vy(), mcPart.vz(), true);
+        }
+      }
+      registry.fill(HIST("hDeltaXSngBkg"), xAvgSgn / nSgn - xAvgBkg / nBkg);
+      registry.fill(HIST("hDeltaYSngBkg"), yAvgSgn / nSgn - yAvgBkg / nBkg);
+      registry.fill(HIST("hDeltaZSngBkg"), zAvgSgn / nSgn - zAvgBkg / nBkg);
+
+      const auto collSlice = collisions.sliceBy(colPerMcCollision, mcColl.globalIndex());
+
+      // Then we fill the histogram with the distances of the collisions
+      for (const auto& collision : collSlice) {
+        const auto collTracks = tracks.sliceBy(tracksPerCollision, collision.globalIndex());
+        int fromSignalEv{0};
+        if (collision.centFT0C() < centMaxForCollDelta) {
+          registry.fill(HIST("hDeltaX"), collision.posX() - collision.mcCollision().posX());
+          registry.fill(HIST("hDeltaY"), collision.posY() - collision.mcCollision().posY());
+          registry.fill(HIST("hDeltaZ"), collision.posZ() - collision.mcCollision().posZ());
+
+          if (collision.numContrib() > nPvContribMaxForCollDelta) {
+            registry.fill(HIST("hDeltaX_NPV_gt"), collision.posX() - collision.mcCollision().posX());
+            registry.fill(HIST("hDeltaY_NPV_gt"), collision.posY() - collision.mcCollision().posY());
+            registry.fill(HIST("hDeltaZ_NPV_gt"), collision.posZ() - collision.mcCollision().posZ());
+          } else {
+            registry.fill(HIST("hDeltaX_NPV_lt"), collision.posX() - collision.mcCollision().posX());
+            registry.fill(HIST("hDeltaY_NPV_lt"), collision.posY() - collision.mcCollision().posY());
+            registry.fill(HIST("hDeltaZ_NPV_lt"), collision.posZ() - collision.mcCollision().posZ());
+          }
+        }
+        std::unordered_set<int> charmIds{};
+        for (const auto& track : collTracks) {
+          if (track.has_mcParticle()) {
+            auto mcPart = track.mcParticle_as<aod::McParticles>();
+            for (const auto& mother : mcPart.mothers_as<aod::McParticles>()) {
+              if (isCharm(mother.pdgCode())) { // charm hadron
+                if (!charmIds.contains(mother.globalIndex())) {
+                  charmIds.emplace(mother.globalIndex());
+                  fromSignalEv += static_cast<int>(!mother.fromBackgroundEvent());
+                }
+                break;
+              }
+            }
+          }
+        }
+        checkInj(
+          mcColl.globalIndex(), mcColl.impactParameter(),
+          mcColl.posX(), mcColl.posY(), mcColl.posZ(), mcColl.t(),
+          collision.posX(), collision.posY(), collision.posZ(), collision.collisionTime(),
+          charmIds.size(), fromSignalEv, collision.numContrib(), collision.centFT0C(), collision.bcId());
+      }
+    }
+
+    hCharmPerCollImpPar->Divide(registry.get<TH1>(HIST("hCharmImpPar")).get(), registry.get<TH1>(HIST("hCollImpPar")).get(), 1, 1);
+    hCollisions->Fill(1, mcCollisions.size());
+    hCollisions->Fill(2, collisions.size());
+  }
+};
+
+WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
+{
+  return WorkflowSpec{adaptAnalysisTask<HfTaskMcInjection>(cfgc)};
+}

PWGJE/Tasks/CMakeLists.txt

@@ -160,6 +160,10 @@ if(FastJet_FOUND)
                         SOURCES jetFinderQA.cxx
                         PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::PWGJECore O2Physics::AnalysisCore
                         COMPONENT_NAME Analysis)
+    o2physics_add_dpl_workflow(jet-outlier-qa
+                        SOURCES jetOutlierQA.cxx
+                        PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::PWGJECore O2Physics::AnalysisCore
+                        COMPONENT_NAME Analysis)
     o2physics_add_dpl_workflow(jet-charged-v2
                         SOURCES jetChargedV2.cxx
                         PUBLIC_LINK_LIBRARIES O2::Framework O2Physics::PWGJECore O2Physics::AnalysisCore