PWGHF: Adding channel info in D+ tree

Author: stefanopolitano

PWGHF/TableProducer/treeCreatorDplusToPiKPi.cxx

@@ -124,7 +124,8 @@ DECLARE_SOA_TABLE(HfCandDpLites, "AOD", "HFCANDDPLITE",
                   full::Phi,
                   full::Y,
                   hf_cand_3prong::FlagMcMatchRec,
-                  hf_cand_3prong::OriginMcRec)
+                  hf_cand_3prong::OriginMcRec,
+                  hf_cand_3prong::FlagMcDecayChanRec)
 
 DECLARE_SOA_TABLE(HfCandDpFulls, "AOD", "HFCANDDPFULL",
                   collision::BCId,
@@ -204,7 +205,8 @@ DECLARE_SOA_TABLE(HfCandDpFulls, "AOD", "HFCANDDPFULL",
                   full::Y,
                   full::E,
                   hf_cand_3prong::FlagMcMatchRec,
-                  hf_cand_3prong::OriginMcRec);
+                  hf_cand_3prong::OriginMcRec,
+                  hf_cand_3prong::FlagMcDecayChanRec);
 
 DECLARE_SOA_TABLE(HfCandDpFullEvs, "AOD", "HFCANDDPFULLEV",
                   collision::BCId,
@@ -274,9 +276,11 @@ struct HfTreeCreatorDplusToPiKPi {
   {
     int8_t flagMc = 0;
     int8_t originMc = 0;
+    int8_t channelMc = 0;
     if constexpr (doMc) {
       flagMc = candidate.flagMcMatchRec();
       originMc = candidate.originMcRec();
+      channelMc = candidate.flagMcDecayChanRec();
     }
 
     auto prong0 = candidate.template prong0_as<TracksWPid>();
@@ -327,7 +331,8 @@ struct HfTreeCreatorDplusToPiKPi {
         candidate.phi(),
         hfHelper.yDplus(candidate),
         flagMc,
-        originMc);
+        originMc,
+        channelMc);
     } else {
       rowCandidateFull(
         candidate.collision().bcId(),
@@ -407,7 +412,8 @@ struct HfTreeCreatorDplusToPiKPi {
         hfHelper.yDplus(candidate),
         hfHelper.eDplus(candidate),
         flagMc,
-        originMc);
+        originMc,
+        channelMc);
     }
   }