[PWGCF,PWGEM,PWGLF] Replace expression columns with dynamic columns in strangeness data model (#11420)

Co-authored-by: ALICE Action Bot <alibuild@cern.ch>

Author: romainschotter

PWGCF/MultiparticleCorrelations/Tasks/threeParticleCorrelations.cxx

@@ -68,10 +68,6 @@ struct ThreeParticleCorrelations {
   Filter mcCollZvtx = nabs(aod::mccollision::posZ) < zvtxMax;
   Filter evSelect = aod::evsel::sel8 == true;
 
-  // V0 filters
-  Filter v0Pt = aod::v0data::pt > v0PtMin&& aod::v0data::pt < v0PtMax;
-  Filter v0Eta = nabs(aod::v0data::eta) < v0EtaMax;
-
   // Track filters
   Filter trackPt = aod::track::pt > trackPtMin&& aod::track::pt < trackPtMax;
   Filter trackEta = nabs(aod::track::eta) < trackEtaMax;
@@ -83,7 +79,6 @@ struct ThreeParticleCorrelations {
   // Table aliases - Data
   using MyFilteredCollisions = soa::Filtered<soa::Join<aod::Collisions, aod::CentFT0Cs, aod::EvSels>>;
   using MyFilteredCollision = MyFilteredCollisions::iterator;
-  using MyFilteredV0s = soa::Filtered<aod::V0Datas>;
   using MyFilteredTracks = soa::Filtered<soa::Join<aod::Tracks, aod::TracksExtra, aod::TrackSelection,
                                                    aod::pidTPCPi, aod::pidTPCKa, aod::pidTPCPr,
                                                    aod::pidTOFFullPi, aod::pidTOFFullKa, aod::pidTOFFullPr, aod::pidTOFbeta>>;
@@ -122,7 +117,7 @@ struct ThreeParticleCorrelations {
 
   BinningType collBinning{{confCentBins, confZvtxBins}, true};
   BinningTypeMC collBinningMC{{confCentBins, confZvtxBins}, true};
-  Pair<MyFilteredCollisions, MyFilteredV0s, MyFilteredTracks, BinningType> pairData{collBinning, 5, -1, &cache};
+  Pair<MyFilteredCollisions, aod::V0Datas, MyFilteredTracks, BinningType> pairData{collBinning, 5, -1, &cache};
   SameKindPair<MyFilteredMCGenCollisions, MyFilteredMCParticles, BinningTypeMC> pairMC{collBinningMC, 5, -1, &cache};
 
   // Process configurables
@@ -313,7 +308,7 @@ struct ThreeParticleCorrelations {
 
   //==========================================================================================================================================================================================================================================================================
 
-  void processSame(MyFilteredCollision const& collision, MyFilteredV0s const& v0s, MyFilteredTracks const& tracks, aod::BCsWithTimestamps const&)
+  void processSame(MyFilteredCollision const& collision, aod::V0Datas const& v0s, MyFilteredTracks const& tracks, aod::BCsWithTimestamps const&)
   {
 
     if (!acceptEvent(collision, true)) {
@@ -425,7 +420,7 @@ struct ThreeParticleCorrelations {
     // End of the Same-Event correlations
   }
 
-  void processMixed(MyFilteredCollisions const&, MyFilteredV0s const&, MyFilteredTracks const&, aod::BCsWithTimestamps const&)
+  void processMixed(MyFilteredCollisions const&, aod::V0Datas const&, MyFilteredTracks const&, aod::BCsWithTimestamps const&)
   {
 
     // Start of the Mixed-Event correlations
@@ -886,7 +881,6 @@ struct ThreeParticleCorrelations {
   template <class CollCand>
   bool acceptEvent(const CollCand& collision, bool FillHist) // Event filter
   {
-
     if (FillHist) {
       rQARegistry.fill(HIST("hNEvents"), 0.5);
     }
@@ -911,8 +905,12 @@ struct ThreeParticleCorrelations {
   template <class V0Cand>
   bool v0Filters(const V0Cand& v0, bool MCRec) // V0 filter
   {
-
     if (!MCRec) { // Data
+      if (v0.pt() < v0PtMin || v0.pt() > v0PtMax)
+        return false;
+      if (std::abs(v0.eta()) > v0EtaMax)
+        return false;
+
       if (v0Sign(v0) == 1) {
         const auto& posDaughter = v0.template posTrack_as<MyFilteredTracks>();
         if (std::abs(posDaughter.tpcNSigmaPr()) > nSigma4) {
@@ -925,6 +923,11 @@ struct ThreeParticleCorrelations {
         }
       }
     } else { // MC Reconstructed
+      if (v0.pt() < v0PtMin || v0.pt() > v0PtMax)
+        return false;
+      if (std::abs(v0.eta()) > v0EtaMax)
+        return false;
+
       if (v0Sign(v0) == 1) {
         const auto& posDaughter = v0.template posTrack_as<MyFilteredMCTracks>();
         if (std::abs(posDaughter.tpcNSigmaPr()) > nSigma4) {

PWGEM/PhotonMeson/TableProducer/createPCM.cxx

@@ -554,15 +554,8 @@ struct createPCM {
   PROCESS_SWITCH(createPCM, processTrkCollAsso, "create V0s with track-to-collision associator", false);
 };
 
-// Extends the v0data table with expression columns
-struct v0Initializer {
-  Spawns<aod::V0Cores> v0cores;
-  void init(InitContext const&) {}
-};
-
 WorkflowSpec defineDataProcessing(ConfigContext const& cfgc)
 {
   return WorkflowSpec{
-    adaptAnalysisTask<createPCM>(cfgc, TaskName{"v0-finder"}),
-    adaptAnalysisTask<v0Initializer>(cfgc, TaskName{"v0-initializer"})};
+    adaptAnalysisTask<createPCM>(cfgc, TaskName{"v0-finder"})};
 }