[PWGCF] new PbPb centrality estimators for correlations filter (#9789)

Author: jaelpark

PWGCF/TableProducer/filterCorrelations.cxx

@@ -362,6 +362,14 @@ struct MultiplicitySelector {
   }
   PROCESS_SWITCH(MultiplicitySelector, processFT0C, "Select FT0C centrality as multiplicity", false);
 
+  void processFT0CVariant1(aod::CentFT0CVariant1s const& centralities)
+  {
+    for (auto& c : centralities) {
+      output(c.centFT0CVariant1());
+    }
+  }
+  PROCESS_SWITCH(MultiplicitySelector, processFT0CVariant1, "Select FT0CVariant1 centrality as multiplicity", false);
+
   void processFT0A(aod::CentFT0As const& centralities)
   {
     for (auto& c : centralities) {
@@ -370,6 +378,14 @@ struct MultiplicitySelector {
   }
   PROCESS_SWITCH(MultiplicitySelector, processFT0A, "Select FT0A centrality as multiplicity", false);
 
+  void processCentNGlobal(aod::CentNGlobals const& centralities)
+  {
+    for (auto& c : centralities) {
+      output(c.centNGlobal());
+    }
+  }
+  PROCESS_SWITCH(MultiplicitySelector, processCentNGlobal, "Select CentNGlobal centrality as multiplicity", false);
+
   void processRun2V0M(aod::CentRun2V0Ms const& centralities)
   {
     for (auto& c : centralities) {