adding task brief and correcting syntax logic

Author: deependra170598

PWGHF/HFC/TableProducer/correlatorDstarHadrons.cxx

@@ -26,8 +26,6 @@
 #include "Common/DataModel/Multiplicity.h"
 #include "Common/DataModel/TrackSelectionTables.h"
 
-#include <TPDGCode.h>
-
 #include <CommonConstants/MathConstants.h>
 #include <CommonConstants/PhysicsConstants.h>
 #include <Framework/ASoA.h>
@@ -44,6 +42,8 @@
 #include <Framework/Logger.h>
 #include <Framework/runDataProcessing.h>
 
+#include <TPDGCode.h>
+
 #include <array>
 #include <cstdlib>
 #include <numeric>
@@ -427,8 +427,8 @@ struct HfCorrelatorDstarHadrons {
 
   /// D*-Hadron correlation pair builder at MC Gen same-event level (true signal only, no mass selection)
   void processSeMcGen(McCollisionsWithMult const& mcCollisions,
-                    RecoCollisionsForMcGen const& collisions,
-                    CandDstarMcGen const& mcParticles)
+                      RecoCollisionsForMcGen const& collisions,
+                      CandDstarMcGen const& mcParticles)
   {
     BinningTypeMcGen const corrBinningMcGen{{binsZVtx, binsMultiplicity}, true};
 

PWGHF/HFC/Tasks/taskCorrelationDstarHadrons.cxx

@@ -14,6 +14,8 @@
 /// \author Fabrizio Grosa <fabrizio.grosa@cern.ch>, CERN
 /// \author Shyam Kumar <shyam.kumar@cern.ch>
 
+/// \brief Task to strore correlations between D* and hadrons. 
+
 #include "PWGHF/Core/SelectorCuts.h"
 #include "PWGHF/HFC/DataModel/CorrelationTables.h"
 #include "PWGHF/Utils/utilsAnalysis.h"
@@ -232,7 +234,7 @@ struct HfTaskCorrelationDstarHadrons {
           efficiencyWeightDstar = vecHistEfficiencyDstar[0]->GetBinContent(1);
         } else {
           efficiencyWeightDstar = vecHistEfficiencyDstar[0]->GetBinContent(vecHistEfficiencyDstar[0]->GetXaxis()->FindBin(ptDstar));
-          if (!efficiencyWeightDstar) {
+          if (efficiencyWeightDstar == 0.0) {
             LOGF(fatal, "Dstar efficiency weight can't be zero.");
           }
         }
@@ -241,7 +243,7 @@ struct HfTaskCorrelationDstarHadrons {
           efficiencyWeightTracks = vecHistEfficiencyTracks[0]->GetBinContent(1);
         } else {
           efficiencyWeightTracks = vecHistEfficiencyTracks[0]->GetBinContent(vecHistEfficiencyTracks[0]->GetXaxis()->FindBin(ptTrack));
-          if (!efficiencyWeightTracks) {
+          if (efficiencyWeightTracks == 0.0) {
             LOGF(fatal, "track efficiency weight can't be zero");
           }
         }