Add extra QA vars (#3460)

* Add extra QA vars

* Please consider the following formatting changes (#168)

---------

Co-authored-by: David Dobrigkeit Chinellato <david.dobrigkeit.chinellato.cern.ch>
Co-authored-by: ALICE Builder <alibuild@users.noreply.github.com>

Author: ddobrigk

Common/DataModel/Multiplicity.h

@@ -54,6 +54,11 @@ DECLARE_SOA_COLUMN(MultNTracksHasTPC, multNTracksHasTPC, int); //!
 DECLARE_SOA_COLUMN(MultNTracksHasTOF, multNTracksHasTOF, int); //!
 DECLARE_SOA_COLUMN(MultNTracksHasTRD, multNTracksHasTRD, int); //!
 
+// further QA
+DECLARE_SOA_COLUMN(MultNTracksITSOnly, multNTracksITSOnly, int); //!
+DECLARE_SOA_COLUMN(MultNTracksTPCOnly, multNTracksTPCOnly, int); //!
+DECLARE_SOA_COLUMN(MultNTracksITSTPC, multNTracksITSTPC, int);   //!
+
 } // namespace mult
 DECLARE_SOA_TABLE(FV0Mults, "AOD", "FV0MULT", //! Multiplicity with the FV0 detector
                   mult::MultFV0A, mult::MultFV0C,
@@ -80,7 +85,8 @@ using Mult = Mults::iterator;
 // for QA purposes
 DECLARE_SOA_TABLE(MultsExtra, "AOD", "MULTEXTRA", //!
                   mult::MultPVTotalContributors, mult::MultPVChi2, mult::MultCollisionTimeRes, mult::MultRunNumber, mult::MultPVz, mult::MultSel8,
-                  mult::MultNTracksHasITS, mult::MultNTracksHasTPC, mult::MultNTracksHasTOF, mult::MultNTracksHasTRD);
+                  mult::MultNTracksHasITS, mult::MultNTracksHasTPC, mult::MultNTracksHasTOF, mult::MultNTracksHasTRD,
+                  mult::MultNTracksITSOnly, mult::MultNTracksTPCOnly, mult::MultNTracksITSTPC);
 using MultExtra = MultsExtra::iterator;
 
 namespace multZeq

Common/TableProducer/multiplicityTable.cxx

@@ -290,17 +290,26 @@ struct MultiplicityTableTaskIndexed {
 
       if (populateMultExtra) {
         int nHasITS = 0, nHasTPC = 0, nHasTOF = 0, nHasTRD = 0;
+        int nITSonly = 0, nTPConly = 0, nITSTPC = 0;
         for (auto track : pvAllContribsGrouped) {
-          if (track.hasITS())
+          if (track.hasITS()) {
             nHasITS++;
-          if (track.hasTPC())
+            if (track.hasTPC())
+              nITSTPC++;
+            if (!track.hasTPC() && !track.hasTOF() && !track.hasTRD())
+              nITSonly++;
+          }
+          if (track.hasTPC()) {
             nHasTPC++;
+            if (!track.hasITS() && !track.hasTOF() && !track.hasTRD())
+              nTPConly++;
+          }
           if (track.hasTOF())
             nHasTOF++;
           if (track.hasTRD())
             nHasTRD++;
         };
-        multExtra(static_cast<float>(collision.numContrib()), collision.chi2(), collision.collisionTimeRes(), mRunNumber, collision.posZ(), collision.sel8(), nHasITS, nHasTPC, nHasTOF, nHasTRD);
+        multExtra(static_cast<float>(collision.numContrib()), collision.chi2(), collision.collisionTimeRes(), mRunNumber, collision.posZ(), collision.sel8(), nHasITS, nHasTPC, nHasTOF, nHasTRD, nITSonly, nTPConly, nITSTPC);
       }
     }
   }