[PWGEM/Dilepton] update associateMCinfoDilepton.cxx (#11386)

Author: dsekihat

PWGEM/Dilepton/DataModel/dileptonTables.h

@@ -641,6 +641,47 @@ DECLARE_SOA_TABLE(EMGlobalMuonSelfIds, "AOD", "EMGLMUSELFID", emprimarymuon::Glo
 // iterators
 using EMGlobalMuonSelfId = EMGlobalMuonSelfIds::iterator;
 
+// Dummy data for MC
+namespace emdummydata
+{
+DECLARE_SOA_COLUMN(A, a, float);
+DECLARE_SOA_COLUMN(B, b, float);
+DECLARE_SOA_COLUMN(C, c, float);
+DECLARE_SOA_COLUMN(D, d, float);
+DECLARE_SOA_COLUMN(E, e, float);
+DECLARE_SOA_COLUMN(F, f, float);
+DECLARE_SOA_COLUMN(G, g, float);
+DECLARE_SOA_COLUMN(H, h, float);
+DECLARE_SOA_COLUMN(I, i, float);
+DECLARE_SOA_COLUMN(J, j, float);
+DECLARE_SOA_COLUMN(K, k, float);
+DECLARE_SOA_COLUMN(L, l, float);
+DECLARE_SOA_COLUMN(M, m, float);
+DECLARE_SOA_COLUMN(N, n, float);
+DECLARE_SOA_COLUMN(O, o, float);
+DECLARE_SOA_COLUMN(P, p, float);
+DECLARE_SOA_COLUMN(Q, q, float);
+DECLARE_SOA_COLUMN(R, r, float);
+DECLARE_SOA_COLUMN(S, s, float);
+DECLARE_SOA_COLUMN(T, t, float);
+DECLARE_SOA_COLUMN(U, u, float);
+DECLARE_SOA_COLUMN(V, v, float);
+DECLARE_SOA_COLUMN(W, w, float);
+DECLARE_SOA_COLUMN(X, x, float);
+DECLARE_SOA_COLUMN(Y, y, float);
+DECLARE_SOA_COLUMN(Z, z, float);
+} // namespace emdummydata
+DECLARE_SOA_TABLE(EMDummyDatas, "AOD", "EMDUMMYDATA",
+                  o2::soa::Index<>,
+                  emdummydata::A, emdummydata::B, emdummydata::C, emdummydata::D, emdummydata::E,
+                  emdummydata::F, emdummydata::G, emdummydata::H, emdummydata::I, emdummydata::J,
+                  emdummydata::K, emdummydata::L, emdummydata::M, emdummydata::N, emdummydata::O,
+                  emdummydata::P, emdummydata::Q, emdummydata::R, emdummydata::S, emdummydata::T,
+                  emdummydata::U, emdummydata::V, emdummydata::W, emdummydata::X, emdummydata::Y,
+                  emdummydata::Z);
+
+// iterators
+using EMDummyData = EMDummyDatas::iterator;
 } // namespace o2::aod
 
 #endif // PWGEM_DILEPTON_DATAMODEL_DILEPTONTABLES_H_

PWGEM/Dilepton/TableProducer/associateMCinfoDilepton.cxx

@@ -33,25 +33,27 @@ using namespace o2::framework;
 using namespace o2::framework::expressions;
 using namespace o2::soa;
 
-using MyCollisionsMC = soa::Join<aod::Collisions, aod::McCollisionLabels, aod::EvSels, aod::EMEvSels>;
-using TracksMC = soa::Join<aod::TracksIU, aod::McTrackLabels>;
-using FwdTracksMC = soa::Join<aod::FwdTracks, aod::McFwdTrackLabels>;
-
 struct AssociateMCInfoDilepton {
   enum SubSystem {
     kElectron = 0x1,
     kFwdMuon = 0x2,
     kPCM = 0x4,
   };
 
+  using MyCollisionsMC = soa::Join<aod::Collisions, aod::McCollisionLabels, aod::EvSels, aod::EMEvSels>;
+  using TracksMC = soa::Join<aod::TracksIU, aod::McTrackLabels>;
+  using FwdTracksMC = soa::Join<aod::FwdTracks, aod::McFwdTrackLabels>;
+
   Produces<o2::aod::EMMCEvents> mcevents;
   Produces<o2::aod::EMMCEventLabels> mceventlabels;
   Produces<o2::aod::EMMCParticles> emmcparticles;
   Produces<o2::aod::EMMCGenVectorMesons> emmcgenvms;
   Produces<o2::aod::V0LegMCLabels> v0legmclabels;
   Produces<o2::aod::EMPrimaryElectronMCLabels> emprimaryelectronmclabels;
   Produces<o2::aod::EMPrimaryMuonMCLabels> emprimarymuonmclabels;
+  Produces<o2::aod::EMDummyDatas> emdummydata;
 
+  Configurable<int> n_dummy_loop{"n_dummy_loop", 0, "for loop runs over n times"};
   Configurable<float> down_scaling_omega{"down_scaling_omega", 1.1, "down scaling factor to store omega"};
   Configurable<float> down_scaling_phi{"down_scaling_phi", 1.1, "down scaling factor to store phi"};
   Configurable<float> min_eta_gen_primary{"min_eta_gen_primary", -1.5, "min rapidity Y to store generated information"};  // smearing is applied at analysis stage. set wider value.
@@ -642,6 +644,19 @@ struct AssociateMCInfoDilepton {
     skimmingMC<kPCM>(collisions, bcs, mccollisions, mcTracks, o2tracks, nullptr, v0photons, v0legs, nullptr, nullptr);
   }
 
+  void processGenDummy(MyCollisionsMC const&)
+  {
+    for (int i = 0; i < n_dummy_loop; i++) {
+      emdummydata(
+        0.f, 0.f, 0.f, 0.f, 0.f,
+        0.f, 0.f, 0.f, 0.f, 0.f,
+        0.f, 0.f, 0.f, 0.f, 0.f,
+        0.f, 0.f, 0.f, 0.f, 0.f,
+        0.f, 0.f, 0.f, 0.f, 0.f,
+        0.f);
+    }
+  }
+
   void processDummy(MyCollisionsMC const&) {}
 
   PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_Electron, "create em mc event table for Electron", false);
@@ -650,6 +665,7 @@ struct AssociateMCInfoDilepton {
   PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_Electron_FwdMuon_PCM, "create em mc event table for PCM, Electron, FwdMuon", false);
   PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_Electron_PCM, "create em mc event table for PCM, Electron", false);
   PROCESS_SWITCH(AssociateMCInfoDilepton, processMC_PCM, "create em mc event table for PCM", false);
+  PROCESS_SWITCH(AssociateMCInfoDilepton, processGenDummy, "produce dummy data", false);
   PROCESS_SWITCH(AssociateMCInfoDilepton, processDummy, "processDummy", true);
 };