add centrality dependent histograms when checking the origin of the particle

[u/mrichter/AliRoot.git] / PWGGA / CaloTrackCorrelations / AliAnaParticleHadronCorrelation.cxx

diff --git a/PWGGA/CaloTrackCorrelations/AliAnaParticleHadronCorrelation.cxx b/PWGGA/CaloTrackCorrelations/AliAnaParticleHadronCorrelation.cxx
index 0654e367e5058285acbf5c20ab5702272eed451d..b683efaef53a1f31bf6224e57ed7a0b6652073f0 100755 (executable)
--- a/PWGGA/CaloTrackCorrelations/AliAnaParticleHadronCorrelation.cxx
+++ b/PWGGA/CaloTrackCorrelations/AliAnaParticleHadronCorrelation.cxx
@@ -2712,6 +2712,9 @@ void  AliAnaParticleHadronCorrelation::MakeAnalysisFillHistograms()
   GetReader()->GetVertex(v);
   if(!GetMixedEvent() && TMath::Abs(v[2]) > GetZvertexCut()) return ;  
   
+  Float_t cen = GetEventCentrality();
+  Float_t ep  = GetEventPlaneAngle();
+  
   //Loop on stored AOD particles, find leading
   Double_t ptTrig    = fMinTriggerPt;
   if(fLeadingTriggerIndex < 0)
@@ -2839,10 +2842,7 @@ void  AliAnaParticleHadronCorrelation::MakeAnalysisFillHistograms()
         Int_t mcIndex = GetMCTagHistogramIndex(particle->GetTag());
         fhPtLeadingMC[mcIndex]->Fill(pt);
       }        
-      
-      Float_t cen = GetEventCentrality();
-      Float_t ep  = GetEventPlaneAngle();
-      
+            
       fhPtLeadingCentrality        ->Fill(pt,cen);
       fhPtLeadingEventPlane        ->Fill(pt,ep);
       fhLeadingEventPlaneCentrality->Fill(cen,ep);
@@ -3581,7 +3581,7 @@ void  AliAnaParticleHadronCorrelation::MakeMCChargedCorrelation(AliAODPWG4Partic
   else if(GetReader()->ReadAODMCParticles())
   {
     //Get the list of MC particles
-    mcparticles0 = GetReader()->GetAODMCParticles(0);
+    mcparticles0 = GetReader()->GetAODMCParticles();
     if(!mcparticles0) return;
     
     if(label >=mcparticles0->GetEntriesFast())