]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - PWGJE/AliAnalysisTaskJetCore.cxx
coverity fix (forward NULL)
[u/mrichter/AliRoot.git] / PWGJE / AliAnalysisTaskJetCore.cxx
index 7ab7b24b209f4604b82ab875efd14f847a0dc3ad..ee12d84191e2f8ca48d4f3b8ee000da85eaf2358 100644 (file)
@@ -1,7 +1,8 @@
+
 // ******************************************
 // This task computes several jet observables like 
 // the fraction of energy in inner and outer coronnas,
-// the distance from track to jet axis and a 
+// jet-track correlations,triggered jet shapes and 
 // correlation strength distribution of particles inside jets.    
 // Author: lcunquei@cern.ch
 // *******************************************
@@ -45,7 +46,6 @@
 #include "AliInputEventHandler.h"
 #include "AliAODJetEventBackground.h"
 #include "AliAnalysisTaskFastEmbedding.h"
-
 #include "AliAODEvent.h"
 #include "AliAODHandler.h"
 #include "AliAODJet.h"
@@ -64,10 +64,11 @@ fNonStdFile(""),
 fIsPbPb(kTRUE),
 fOfflineTrgMask(AliVEvent::kAny),
 fMinContribVtx(1),
-fVtxZMin(-8.),
-fVtxZMax(8.),
+fVtxZMin(-10.),
+fVtxZMax(10.),
 fEvtClassMin(0),
 fEvtClassMax(4),
+fFilterMask(0),
 fRadioFrac(0.2),
 fMinDist(0.1),
 fCentMin(0.),
@@ -75,8 +76,13 @@ fCentMax(100.),
 fNInputTracksMin(0),
 fNInputTracksMax(-1),
 fAngStructCloseTracks(0),
+fCheckMethods(0),
+fDoEventMixing(0), 
 fJetEtaMin(-.5),
 fJetEtaMax(.5),
+fNevents(0x0),
+fTindex(0x0),
+fTrigBufferIndex(0x0),
 fJetPtMin(20.),
 fJetTriggerExcludeMask(AliAODJet::kHighTrackPtTriggered),
 fJetPtFractionMin(0.5),
@@ -88,85 +94,16 @@ fkEvtClasses(12),
 fOutputList(0x0),
 fbEvent(kTRUE),
 fHistEvtSelection(0x0),
-fHistJetSelection(0x0),
-fh2JetSelection(0x0),
+fhnDeltaR(0x0),
+fhnMixedEvents(0x0),
 fh2JetCoreMethod1C10(0x0),
 fh2JetCoreMethod2C10(0x0),
-fh2JetCoreMethod3C10(0x0),
 fh2JetCoreMethod1C20(0x0),
 fh2JetCoreMethod2C20(0x0),
-fh2JetCoreMethod3C20(0x0),
 fh2JetCoreMethod1C30(0x0),
 fh2JetCoreMethod2C30(0x0),
-fh2JetCoreMethod3C30(0x0),
 fh2JetCoreMethod1C60(0x0),
 fh2JetCoreMethod2C60(0x0),
-fh2JetCoreMethod3C60(0x0),
-fh2SumPtInC10(0x0),
-fh2SumPtInC20(0x0),
-fh2SumPtInC30(0x0),
-fh2SumPtInC60(0x0),
-fh2SumPtOutC10(0x0),
-fh2SumPtOutC10b(0x0),
-fh2SumPtOutC20(0x0),
-fh2SumPtOutC30(0x0),
-fh2SumPtOutC60(0x0),
-fh2SumPtInC10bkg(0x0),
-fh2SumPtInC20bkg(0x0),
-fh2SumPtInC30bkg(0x0),
-fh2SumPtInC60bkg(0x0),
-fh2SumPtOutC10bkg(0x0),
-fh2SumPtOutC20bkg(0x0),
-fh2SumPtOutC30bkg(0x0),
-fh2SumPtOutC60bkg(0x0),
-fh2DeltaRC10pt1(0x0),
-fh2DeltaRC20pt1(0x0),
-fh2DeltaRC30pt1(0x0),
-fh2DeltaRC60pt1(0x0),  
-fh2DeltaRC10pt2(0x0),
-fh2DeltaRC20pt2(0x0),
-fh2DeltaRC30pt2(0x0),
-fh2DeltaRC60pt2(0x0),  
-fh2DeltaRC10pt3(0x0),
-fh2DeltaRC20pt3(0x0),
-fh2DeltaRC30pt3(0x0),
-fh2DeltaRC60pt3(0x0),  
-fh2DeltaRC10pt4(0x0),
-fh2DeltaRC20pt4(0x0),
-fh2DeltaRC30pt4(0x0),
-fh2DeltaRC60pt4(0x0),
-fh2DeltaEtaC10pt1(0x0),
-fh2DeltaEtaC20pt1(0x0),
-fh2DeltaEtaC30pt1(0x0),
-fh2DeltaEtaC60pt1(0x0),  
-fh2DeltaEtaC10pt2(0x0),
-fh2DeltaEtaC20pt2(0x0),
-fh2DeltaEtaC30pt2(0x0),
-fh2DeltaEtaC60pt2(0x0),  
-fh2DeltaEtaC10pt3(0x0),
-fh2DeltaEtaC20pt3(0x0),
-fh2DeltaEtaC30pt3(0x0),
-fh2DeltaEtaC60pt3(0x0),  
-fh2DeltaEtaC10pt4(0x0),
-fh2DeltaEtaC20pt4(0x0),
-fh2DeltaEtaC30pt4(0x0),
-fh2DeltaEtaC60pt4(0x0),
-fh2DeltaPhiC10pt1(0x0),
-fh2DeltaPhiC20pt1(0x0),
-fh2DeltaPhiC30pt1(0x0),
-fh2DeltaPhiC60pt1(0x0),  
-fh2DeltaPhiC10pt2(0x0),
-fh2DeltaPhiC20pt2(0x0),
-fh2DeltaPhiC30pt2(0x0),
-fh2DeltaPhiC60pt2(0x0),  
-fh2DeltaPhiC10pt3(0x0),
-fh2DeltaPhiC20pt3(0x0),
-fh2DeltaPhiC30pt3(0x0),
-fh2DeltaPhiC60pt3(0x0),  
-fh2DeltaPhiC10pt4(0x0),
-fh2DeltaPhiC20pt4(0x0),
-fh2DeltaPhiC30pt4(0x0),
-fh2DeltaPhiC60pt4(0x0),
 fh2AngStructpt1C10(0x0),
 fh2AngStructpt2C10(0x0),
 fh2AngStructpt3C10(0x0),
@@ -182,10 +119,27 @@ fh2AngStructpt4C30(0x0),
 fh2AngStructpt1C60(0x0),
 fh2AngStructpt2C60(0x0),
 fh2AngStructpt3C60(0x0),
-fh2AngStructpt4C60(0x0)
+fh2AngStructpt4C60(0x0),
+fh3spectriggered(0x0),
+fh3specbiased(0x0),
+fh3spectot(0x0)
+
 {
    // default Constructor
 
+
+ // Trigger buffer.
+   for(Int_t i=0; i<10; i++) {
+               for(Int_t j=0; j<7; j++) {
+                       fTrigBuffer[i][j]=0;
+               }                               
+       }       
+
+
+
+
+
    fJetBranchName[0] = "";
    fJetBranchName[1] = "";
 
@@ -203,10 +157,11 @@ fNonStdFile(""),
 fIsPbPb(kTRUE),
 fOfflineTrgMask(AliVEvent::kAny),
 fMinContribVtx(1),
-fVtxZMin(-8.),
-fVtxZMax(8.),
+fVtxZMin(-10.),
+fVtxZMax(10.),
 fEvtClassMin(0),
 fEvtClassMax(4),
+fFilterMask(0),
 fRadioFrac(0.2),
 fMinDist(0.1),
 fCentMin(0.),
@@ -214,8 +169,13 @@ fCentMax(100.),
 fNInputTracksMin(0),
 fNInputTracksMax(-1),
 fAngStructCloseTracks(0),
+fCheckMethods(0),
+fDoEventMixing(0),
 fJetEtaMin(-.5),
 fJetEtaMax(.5),
+fNevents(0x0),
+fTindex(0x0),
+fTrigBufferIndex(0x0),
 fJetPtMin(20.),
 fJetTriggerExcludeMask(AliAODJet::kHighTrackPtTriggered),
 fJetPtFractionMin(0.5),
@@ -227,85 +187,16 @@ fkEvtClasses(12),
 fOutputList(0x0),
 fbEvent(kTRUE),
 fHistEvtSelection(0x0),
-fHistJetSelection(0x0),
-fh2JetSelection(0x0),
+fhnDeltaR(0x0),
+fhnMixedEvents(0x0),
 fh2JetCoreMethod1C10(0x0),
 fh2JetCoreMethod2C10(0x0),
-fh2JetCoreMethod3C10(0x0),
 fh2JetCoreMethod1C20(0x0),
 fh2JetCoreMethod2C20(0x0),
-fh2JetCoreMethod3C20(0x0),
 fh2JetCoreMethod1C30(0x0),
 fh2JetCoreMethod2C30(0x0),
-fh2JetCoreMethod3C30(0x0),
 fh2JetCoreMethod1C60(0x0),
 fh2JetCoreMethod2C60(0x0),
-fh2JetCoreMethod3C60(0x0),
-fh2SumPtInC10(0x0),
-fh2SumPtInC20(0x0),
-fh2SumPtInC30(0x0),
-fh2SumPtInC60(0x0),
-fh2SumPtOutC10(0x0),
-fh2SumPtOutC10b(0x0),
-fh2SumPtOutC20(0x0),
-fh2SumPtOutC30(0x0),
-fh2SumPtOutC60(0x0),
-fh2SumPtInC10bkg(0x0),
-fh2SumPtInC20bkg(0x0),
-fh2SumPtInC30bkg(0x0),
-fh2SumPtInC60bkg(0x0),
-fh2SumPtOutC10bkg(0x0),
-fh2SumPtOutC20bkg(0x0),
-fh2SumPtOutC30bkg(0x0),
-fh2SumPtOutC60bkg(0x0),
-fh2DeltaRC10pt1(0x0),
-fh2DeltaRC20pt1(0x0),
-fh2DeltaRC30pt1(0x0),
-fh2DeltaRC60pt1(0x0),  
-fh2DeltaRC10pt2(0x0),
-fh2DeltaRC20pt2(0x0),
-fh2DeltaRC30pt2(0x0),
-fh2DeltaRC60pt2(0x0),  
-fh2DeltaRC10pt3(0x0),
-fh2DeltaRC20pt3(0x0),
-fh2DeltaRC30pt3(0x0),
-fh2DeltaRC60pt3(0x0),  
-fh2DeltaRC10pt4(0x0),
-fh2DeltaRC20pt4(0x0),
-fh2DeltaRC30pt4(0x0),
-fh2DeltaRC60pt4(0x0),
-fh2DeltaEtaC10pt1(0x0),
-fh2DeltaEtaC20pt1(0x0),
-fh2DeltaEtaC30pt1(0x0),
-fh2DeltaEtaC60pt1(0x0),  
-fh2DeltaEtaC10pt2(0x0),
-fh2DeltaEtaC20pt2(0x0),
-fh2DeltaEtaC30pt2(0x0),
-fh2DeltaEtaC60pt2(0x0),  
-fh2DeltaEtaC10pt3(0x0),
-fh2DeltaEtaC20pt3(0x0),
-fh2DeltaEtaC30pt3(0x0),
-fh2DeltaEtaC60pt3(0x0),  
-fh2DeltaEtaC10pt4(0x0),
-fh2DeltaEtaC20pt4(0x0),
-fh2DeltaEtaC30pt4(0x0),
-fh2DeltaEtaC60pt4(0x0),
-fh2DeltaPhiC10pt1(0x0),
-fh2DeltaPhiC20pt1(0x0),
-fh2DeltaPhiC30pt1(0x0),
-fh2DeltaPhiC60pt1(0x0),  
-fh2DeltaPhiC10pt2(0x0),
-fh2DeltaPhiC20pt2(0x0),
-fh2DeltaPhiC30pt2(0x0),
-fh2DeltaPhiC60pt2(0x0),  
-fh2DeltaPhiC10pt3(0x0),
-fh2DeltaPhiC20pt3(0x0),
-fh2DeltaPhiC30pt3(0x0),
-fh2DeltaPhiC60pt3(0x0),  
-fh2DeltaPhiC10pt4(0x0),
-fh2DeltaPhiC20pt4(0x0),
-fh2DeltaPhiC30pt4(0x0),
-fh2DeltaPhiC60pt4(0x0),
 fh2AngStructpt1C10(0x0),
 fh2AngStructpt2C10(0x0),
 fh2AngStructpt3C10(0x0),
@@ -321,11 +212,23 @@ fh2AngStructpt4C30(0x0),
 fh2AngStructpt1C60(0x0),
 fh2AngStructpt2C60(0x0),
 fh2AngStructpt3C60(0x0),
-fh2AngStructpt4C60(0x0)    
+fh2AngStructpt4C60(0x0),    
+fh3spectriggered(0x0),
+fh3specbiased(0x0),
+fh3spectot(0x0)
 
  {
    // Constructor
 
+
+    for(Int_t i=0; i<10; i++) {
+       for(Int_t j=0; j<7; j++) {
+           fTrigBuffer[i][j]=0;
+               }                               
+    }  
+
+
+
    fJetBranchName[0] = "";
    fJetBranchName[1] = "";
 
@@ -377,221 +280,73 @@ void AliAnalysisTaskJetCore::UserCreateOutputObjects()
    fHistEvtSelection->GetXaxis()->SetBinLabel(5,"centrality (rejected)");
    fHistEvtSelection->GetXaxis()->SetBinLabel(6,"multiplicity (rejected)");
 
-   fHistJetSelection = new TH1I("fHistJetSelection", "jet selection", 8, -0.5, 7.5);
-   fHistJetSelection->GetXaxis()->SetBinLabel(1,"ACCEPTED");
-   fHistJetSelection->GetXaxis()->SetBinLabel(2,"probes IN");
-   fHistJetSelection->GetXaxis()->SetBinLabel(3,"no matching jet");
-   fHistJetSelection->GetXaxis()->SetBinLabel(4,"not in list");
-   fHistJetSelection->GetXaxis()->SetBinLabel(5,"fraction cut");
-   fHistJetSelection->GetXaxis()->SetBinLabel(6,"acceptance cut");
-   fHistJetSelection->GetXaxis()->SetBinLabel(7,"p_{T} cut");
-   fHistJetSelection->GetXaxis()->SetBinLabel(8,"trigger exclude mask");
-
-   fh2JetSelection = new TH2F("fh2JetSelection", "jet selection", 8, -0.5, 7.5,100,0.,200.);
-   fh2JetSelection->GetXaxis()->SetBinLabel(1,"ACCEPTED");
-   fh2JetSelection->GetXaxis()->SetBinLabel(2,"probes IN");
-   fh2JetSelection->GetXaxis()->SetBinLabel(3,"no matching jet");
-   fh2JetSelection->GetXaxis()->SetBinLabel(4,"not in list");
-   fh2JetSelection->GetXaxis()->SetBinLabel(5,"fraction cut");
-   fh2JetSelection->GetXaxis()->SetBinLabel(6,"acceptance cut");
-   fh2JetSelection->GetXaxis()->SetBinLabel(7,"p_{T} cut");
-   fh2JetSelection->GetXaxis()->SetBinLabel(8,"trigger exclude mask");
-
-
-   //UInt_t entries = 0; // bit coded, see GetDimParams() below
-   //UInt_t opt = 0;  // bit coded, default (0) or high resolution (1)
-
-   //  Int_t bins[5]={10,10,150,150,15};
-   //Double_t xmin[5]={0.,0.,0.,0.,0.};
-   //Double_t xmax[5]={100.,6.5,150.,1.5,1.5};     
-   //fhnDeltaRjets = new THnSparseF("fhnDeltaRjets", "fhnDeltaRjets",5,bins,xmin,xmax);
+     UInt_t entries = 0; // bit coded, see GetDimParams() below 
+     entries = 1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6 |1<<7; 
+     fhnDeltaR = NewTHnSparseF("fhnDeltaR", entries);
+   
+    
+     UInt_t cifras = 0; // bit coded, see GetDimParams() below 
+     cifras = 1<<0 | 1<<1 | 1<<2 | 1<<3 | 1<<4 | 1<<5 | 1<<6 |1<<7; 
+     fhnMixedEvents = NewTHnSparseF("fhnMixedEvents", cifras);
 
+    if(fCheckMethods){
 
 
     fh2JetCoreMethod1C10 = new TH2F("JetCoreMethod1C10","",150, 0., 150.,100, 0., 1.5);
     fh2JetCoreMethod2C10 = new TH2F("JetCoreMethod2C10","",150, 0., 150.,100, 0., 1.5);
-    fh2JetCoreMethod3C10 = new TH2F("JetCoreMethod3C10","",150, 0., 150.,100, 0., 1.5); 
     fh2JetCoreMethod1C20 = new TH2F("JetCoreMethod1C20","",150, 0., 150.,100, 0., 1.5);
     fh2JetCoreMethod2C20 = new TH2F("JetCoreMethod2C20","",150, 0., 150.,100, 0., 1.5);
-    fh2JetCoreMethod3C20 = new TH2F("JetCoreMethod3C20","",150, 0., 150.,100, 0., 1.5); 
     fh2JetCoreMethod1C30 = new TH2F("JetCoreMethod1C30","",150, 0., 150.,100, 0., 1.5);
     fh2JetCoreMethod2C30 = new TH2F("JetCoreMethod2C30","",150, 0., 150.,100, 0., 1.5);
-    fh2JetCoreMethod3C30 = new TH2F("JetCoreMethod3C30","",150, 0., 150.,100, 0., 1.5); 
     fh2JetCoreMethod1C60 = new TH2F("JetCoreMethod1C60","",150, 0., 150.,100, 0., 1.5);
-    fh2JetCoreMethod2C60 = new TH2F("JetCoreMethod2C60","",150, 0., 150.,100, 0., 1.5);
-    fh2JetCoreMethod3C60 = new TH2F("JetCoreMethod3C60","",150, 0., 150.,100, 0., 1.5); 
+    fh2JetCoreMethod2C60 = new TH2F("JetCoreMethod2C60","",150, 0., 150.,100, 0., 1.5);}
+
    
-    fh2SumPtInC10 = new TH2F("PtSumInC10","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtInC20 = new TH2F("PtSumInC20","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtInC30 = new TH2F("PtSumInC30","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtInC60 = new TH2F("PtSumInC60","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtOutC10 = new TH2F("PtSumOutC10","",150, 0., 150.,5000, 0., 50.);
-    fh2SumPtOutC10b= new TH2F("PtSumOutC10b","",150, 0., 150.,500, 0., 50.);
-    fh2SumPtOutC20 = new TH2F("PtSumOutC20","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtOutC30 = new TH2F("PtSumOutC30","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtOutC60 = new TH2F("PtSumOutC60","",150, 0., 150.,5000, 0., 50.); 
-     
-    fh2SumPtInC10bkg = new TH2F("PtSumInC10bkg","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtInC20bkg = new TH2F("PtSumInC20bkg","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtInC30bkg = new TH2F("PtSumInC30bkg","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtInC60bkg = new TH2F("PtSumInC60bkg","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtOutC10bkg = new TH2F("PtSumOutC10bkg","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtOutC20bkg = new TH2F("PtSumOutC20bkg","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtOutC30bkg = new TH2F("PtSumOutC30bkg","",150, 0., 150.,5000, 0., 50.); 
-    fh2SumPtOutC60bkg = new TH2F("PtSumOutC60bkg","",150, 0., 150.,5000, 0., 50.); 
-
-
-
-    fh2DeltaRC10pt1 = new TH2F("DeltaRC10pt1","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC20pt1 = new TH2F("DeltaRC20pt1","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC30pt1 = new TH2F("DeltaRC30pt1","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC60pt1 = new TH2F("DeltaRC60pt1","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC10pt2 = new TH2F("DeltaRC10pt2","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC20pt2 = new TH2F("DeltaRC20pt2","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC30pt2 = new TH2F("DeltaRC30pt2","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC60pt2 = new TH2F("DeltaRC60pt2","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC10pt3 = new TH2F("DeltaRC10pt3","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC20pt3 = new TH2F("DeltaRC20pt3","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC30pt3 = new TH2F("DeltaRC30pt3","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC60pt3 = new TH2F("DeltaRC60pt3","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC10pt4 = new TH2F("DeltaRC10pt4","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC20pt4 = new TH2F("DeltaRC20pt4","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC30pt4 = new TH2F("DeltaRC30pt4","",150, 0., 150.,100,0.,1.5); 
-    fh2DeltaRC60pt4 = new TH2F("DeltaRC60pt4","",150, 0., 150.,100,0.,1.5); 
-
-    fh2DeltaEtaC10pt1 = new TH2F("DeltaEtaC10pt1","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC20pt1 = new TH2F("DeltaEtaC20pt1","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC30pt1 = new TH2F("DeltaEtaC30pt1","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC60pt1 = new TH2F("DeltaEtaC60pt1","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC10pt2 = new TH2F("DeltaEtaC10pt2","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC20pt2 = new TH2F("DeltaEtaC20pt2","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC30pt2 = new TH2F("DeltaEtaC30pt2","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC60pt2 = new TH2F("DeltaEtaC60pt2","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC10pt3 = new TH2F("DeltaEtaC10pt3","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC20pt3 = new TH2F("DeltaEtaC20pt3","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC30pt3 = new TH2F("DeltaEtaC30pt3","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC60pt3 = new TH2F("DeltaEtaC60pt3","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC10pt4 = new TH2F("DeltaEtaC10pt4","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC20pt4 = new TH2F("DeltaEtaC20pt4","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC30pt4 = new TH2F("DeltaEtaC30pt4","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaEtaC60pt4 = new TH2F("DeltaEtaC60pt4","",150, 0., 150.,100,-1.5,1.5); 
-    fh2DeltaPhiC10pt1 = new TH2F("DeltaPhiC10pt1","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC20pt1 = new TH2F("DeltaPhiC20pt1","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC30pt1 = new TH2F("DeltaPhiC30pt1","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC60pt1 = new TH2F("DeltaPhiC60pt1","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC10pt2 = new TH2F("DeltaPhiC10pt2","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC20pt2 = new TH2F("DeltaPhiC20pt2","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC30pt2 = new TH2F("DeltaPhiC30pt2","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC60pt2 = new TH2F("DeltaPhiC60pt2","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC10pt3 = new TH2F("DeltaPhiC10pt3","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC20pt3 = new TH2F("DeltaPhiC20pt3","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC30pt3 = new TH2F("DeltaPhiC30pt3","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC60pt3 = new TH2F("DeltaPhiC60pt3","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC10pt4 = new TH2F("DeltaPhiC10pt4","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC20pt4 = new TH2F("DeltaPhiC20pt4","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC30pt4 = new TH2F("DeltaPhiC30pt4","",150, 0., 150.,100,-6.5,6.5); 
-    fh2DeltaPhiC60pt4 = new TH2F("DeltaPhiC60pt4","",150, 0., 150.,100,-6.5,6.5); 
-
-    fh2AngStructpt1C10 = new TH2F("Ang struct pt1 C10","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt2C10 = new TH2F("Ang struct pt2 C10","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt3C10 = new TH2F("Ang struct pt3 C10","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt4C10 = new TH2F("Ang struct pt4 C10","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt1C20 = new TH2F("Ang struct pt1 C20","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt2C20 = new TH2F("Ang struct pt2 C20","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt3C20 = new TH2F("Ang struct pt3 C20","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt4C20 = new TH2F("Ang struct pt4 C20","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt1C30 = new TH2F("Ang struct pt1 C30","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt2C30 = new TH2F("Ang struct pt2 C30","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt3C30 = new TH2F("Ang struct pt3 C30","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt4C30 = new TH2F("Ang struct pt4 C30","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt1C60 = new TH2F("Ang struct pt1 C60","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt2C60 = new TH2F("Ang struct pt2 C60","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt3C60 = new TH2F("Ang struct pt3 C60","",15,0.,1.5,150,0.,5.);
-    fh2AngStructpt4C60 = new TH2F("Ang struct pt4 C60","",15,0.,1.5,150,0.,5.); 
+    if(fAngStructCloseTracks>0){
+    fh2AngStructpt1C10 = new TH2F("Ang struct pt1 C10","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt2C10 = new TH2F("Ang struct pt2 C10","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt3C10 = new TH2F("Ang struct pt3 C10","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt4C10 = new TH2F("Ang struct pt4 C10","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt1C20 = new TH2F("Ang struct pt1 C20","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt2C20 = new TH2F("Ang struct pt2 C20","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt3C20 = new TH2F("Ang struct pt3 C20","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt4C20 = new TH2F("Ang struct pt4 C20","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt1C30 = new TH2F("Ang struct pt1 C30","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt2C30 = new TH2F("Ang struct pt2 C30","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt3C30 = new TH2F("Ang struct pt3 C30","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt4C30 = new TH2F("Ang struct pt4 C30","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt1C60 = new TH2F("Ang struct pt1 C60","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt2C60 = new TH2F("Ang struct pt2 C60","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt3C60 = new TH2F("Ang struct pt3 C60","",15,0.,1.5,150,0.,10.);
+    fh2AngStructpt4C60 = new TH2F("Ang struct pt4 C60","",15,0.,1.5,150,0.,10.); }
+    fh3spectriggered = new TH3F("Triggered spectrum","",10,0,100,50,0.,200,50,0.,50.);
+    fh3specbiased = new TH3F("Biased spectrum","",10,0,100,50,0.,200.,50,0.,50.);
+    fh3spectot = new TH3F("Total spectrum","",50,0.,200.,50,0.,50.,50,0.,50.);
 
    fOutputList->Add(fHistEvtSelection);
-   fOutputList->Add(fHistJetSelection);
-   fOutputList->Add(fh2JetSelection);
+
+   fOutputList->Add(fhnDeltaR);
+   
+   fOutputList->Add(fhnMixedEvents);
+         
+     
+  
+      if(fCheckMethods){
+
       fOutputList->Add(fh2JetCoreMethod1C10);
       fOutputList->Add(fh2JetCoreMethod2C10);
-      fOutputList->Add(fh2JetCoreMethod3C10);
       fOutputList->Add(fh2JetCoreMethod1C20);
       fOutputList->Add(fh2JetCoreMethod2C20);
-      fOutputList->Add(fh2JetCoreMethod3C20);
       fOutputList->Add(fh2JetCoreMethod1C30);
       fOutputList->Add(fh2JetCoreMethod2C30);
-      fOutputList->Add(fh2JetCoreMethod3C30);
       fOutputList->Add(fh2JetCoreMethod1C60);
-      fOutputList->Add(fh2JetCoreMethod2C60);
-      fOutputList->Add(fh2JetCoreMethod3C60);
-      fOutputList->Add(fh2SumPtInC10);
-      fOutputList->Add(fh2SumPtInC20);
-      fOutputList->Add(fh2SumPtInC30);
-      fOutputList->Add(fh2SumPtInC60);
-      fOutputList->Add(fh2SumPtOutC10);
-      fOutputList->Add(fh2SumPtOutC10b);
-      fOutputList->Add(fh2SumPtOutC20);
-      fOutputList->Add(fh2SumPtOutC30);
-      fOutputList->Add(fh2SumPtOutC60);
+      fOutputList->Add(fh2JetCoreMethod2C60);}
       
-      fOutputList->Add(fh2SumPtInC10bkg);
-      fOutputList->Add(fh2SumPtInC20bkg);
-      fOutputList->Add(fh2SumPtInC30bkg);
-      fOutputList->Add(fh2SumPtInC60bkg);
-      fOutputList->Add(fh2SumPtOutC10bkg);
-      fOutputList->Add(fh2SumPtOutC20bkg);
-      fOutputList->Add(fh2SumPtOutC30bkg);
-      fOutputList->Add(fh2SumPtOutC60bkg);     
-      fOutputList->Add(fh2DeltaRC10pt1);
-      fOutputList->Add(fh2DeltaRC20pt1);
-      fOutputList->Add(fh2DeltaRC30pt1);
-      fOutputList->Add(fh2DeltaRC60pt1); 
-      fOutputList->Add(fh2DeltaRC10pt2);
-      fOutputList->Add(fh2DeltaRC20pt2);
-      fOutputList->Add(fh2DeltaRC30pt2);
-      fOutputList->Add(fh2DeltaRC60pt2); 
-      fOutputList->Add(fh2DeltaRC10pt3);
-      fOutputList->Add(fh2DeltaRC20pt3);
-      fOutputList->Add(fh2DeltaRC30pt3);
-      fOutputList->Add(fh2DeltaRC60pt3); 
-      fOutputList->Add(fh2DeltaRC10pt4);
-      fOutputList->Add(fh2DeltaRC20pt4);
-      fOutputList->Add(fh2DeltaRC30pt4);
-      fOutputList->Add(fh2DeltaRC60pt4);
       
-      fOutputList->Add(fh2DeltaEtaC10pt1);
-      fOutputList->Add(fh2DeltaEtaC20pt1);
-      fOutputList->Add(fh2DeltaEtaC30pt1);
-      fOutputList->Add(fh2DeltaEtaC60pt1); 
-      fOutputList->Add(fh2DeltaEtaC10pt2);
-      fOutputList->Add(fh2DeltaEtaC20pt2);
-      fOutputList->Add(fh2DeltaEtaC30pt2);
-      fOutputList->Add(fh2DeltaEtaC60pt2); 
-      fOutputList->Add(fh2DeltaEtaC10pt3);
-      fOutputList->Add(fh2DeltaEtaC20pt3);
-      fOutputList->Add(fh2DeltaEtaC30pt3);
-      fOutputList->Add(fh2DeltaEtaC60pt3); 
-      fOutputList->Add(fh2DeltaEtaC10pt4);
-      fOutputList->Add(fh2DeltaEtaC20pt4);
-      fOutputList->Add(fh2DeltaEtaC30pt4);
-      fOutputList->Add(fh2DeltaEtaC60pt4); 
-      fOutputList->Add(fh2DeltaPhiC10pt1);
-      fOutputList->Add(fh2DeltaPhiC20pt1);
-      fOutputList->Add(fh2DeltaPhiC30pt1);
-      fOutputList->Add(fh2DeltaPhiC60pt1); 
-      fOutputList->Add(fh2DeltaPhiC10pt2);
-      fOutputList->Add(fh2DeltaPhiC20pt2);
-      fOutputList->Add(fh2DeltaPhiC30pt2);
-      fOutputList->Add(fh2DeltaPhiC60pt2); 
-      fOutputList->Add(fh2DeltaPhiC10pt3);
-      fOutputList->Add(fh2DeltaPhiC20pt3);
-      fOutputList->Add(fh2DeltaPhiC30pt3);
-      fOutputList->Add(fh2DeltaPhiC60pt3); 
-      fOutputList->Add(fh2DeltaPhiC10pt4);
-      fOutputList->Add(fh2DeltaPhiC20pt4);
-      fOutputList->Add(fh2DeltaPhiC30pt4);
-      fOutputList->Add(fh2DeltaPhiC60pt4);      
      
+
+
+        if(fAngStructCloseTracks>0){
        fOutputList->Add(fh2AngStructpt1C10);
        fOutputList->Add(fh2AngStructpt2C10);
        fOutputList->Add(fh2AngStructpt3C10);
@@ -607,10 +362,10 @@ void AliAnalysisTaskJetCore::UserCreateOutputObjects()
        fOutputList->Add(fh2AngStructpt1C60);
        fOutputList->Add(fh2AngStructpt2C60);
        fOutputList->Add(fh2AngStructpt3C60);
-       fOutputList->Add(fh2AngStructpt4C60);  
-
-
-
+       fOutputList->Add(fh2AngStructpt4C60);}  
+       fOutputList->Add(fh3spectriggered);
+       fOutputList->Add(fh3specbiased);
+       fOutputList->Add(fh3spectot);
 
    // =========== Switch on Sumw2 for all histos ===========
    for (Int_t i=0; i<fOutputList->GetEntries(); ++i) {
@@ -664,6 +419,7 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
    // physics selection
    AliInputEventHandler* inputHandler = (AliInputEventHandler*)
    ((AliAnalysisManager::GetAnalysisManager())->GetInputEventHandler());
+   cout<<inputHandler->IsEventSelected()<<" "<<fOfflineTrgMask<<endl;
    if(!(inputHandler->IsEventSelected() & fOfflineTrgMask)){
       if(fDebug) Printf(" Trigger Selection: event REJECTED ... ");
       fHistEvtSelection->Fill(2);
@@ -672,7 +428,20 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
    }
 
    // vertex selection
+   if(!fAOD){
+     if(fDebug) Printf("%s:%d No AOD",(char*)__FILE__,__LINE__);
+     fHistEvtSelection->Fill(3);
+      PostData(1, fOutputList);
+   }
    AliAODVertex* primVtx = fAOD->GetPrimaryVertex();
+
+   if(!primVtx){
+     if(fDebug) Printf("%s:%d No primVtx",(char*)__FILE__,__LINE__);
+     fHistEvtSelection->Fill(3);
+     PostData(1, fOutputList);
+     return;
+   }
+
    Int_t nTracksPrim = primVtx->GetNContributors();
    if ((nTracksPrim < fMinContribVtx) ||
          (primVtx->GetZ() < fVtxZMin) ||
@@ -694,7 +463,7 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
 
    // centrality selection
    AliCentrality *cent = 0x0;
-   Float_t centValue = 0.; 
+   Double_t centValue = 0.; 
    if(fESD) cent = fESD->GetCentrality();
    if(cent) centValue = cent->GetCentralityPercentile("V0M");
    if(fDebug) printf("centrality: %f\n", centValue);
@@ -705,15 +474,6 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
    }
 
 
-   // multiplicity due to input tracks
-   //Int_t nInputTracks = GetNInputTracks();
-   //if (nInputTracks < fNInputTracksMin || (fNInputTracksMax > -1 && nInputTracks > fNInputTracksMax)){
-   //   fHistEvtSelection->Fill(5);
-   //   PostData(1, fOutputList);
-   //   return;
-   // }
-
-   
    fHistEvtSelection->Fill(0); 
    // accepted events  
    // -- end event selection --
@@ -737,11 +497,17 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
    TClonesArray *aodJets[2];
    aodJets[0]=0;
    if(fAOD&&!aodJets[0]){
-   aodJets[0] = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fJetBranchName[0].Data())); // 
+   aodJets[0] = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fJetBranchName[0].Data())); 
    aodJets[1] = dynamic_cast<TClonesArray*>(fAOD->FindListObject(fJetBranchName[1].Data()));  }
    if(fAODExtension && !aodJets[0]){ 
-     aodJets[0] = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fJetBranchName[0].Data())); // 
-     aodJets[1] = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fJetBranchName[1].Data()));  }
+   aodJets[0] = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fJetBranchName[0].Data())); 
+   aodJets[1] = dynamic_cast<TClonesArray*>(fAODExtension->GetAOD()->FindListObject(fJetBranchName[1].Data()));  }
+
+   //Double_t ptsub[aodJets[0]->GetEntriesFast()];
+   //Int_t inord[aodJets[0]->GetEntriesFast()];
+   //for(Int_t n=0;n<aodJets[0]->GetEntriesFast();n++){
+   //  ptsub[n]=0;
+   //  inord[n]=0;}   
 
    TList ParticleList;
    Int_t nT = GetListOfTracks(&ParticleList);
@@ -751,12 +517,13 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
 
       if(fDebug) Printf("%s: %d jets",fJetBranchName[iJetType].Data(),aodJets[iJetType]->GetEntriesFast());
       
+   
       for (Int_t iJet = 0; iJet < aodJets[iJetType]->GetEntriesFast(); iJet++) {
          AliAODJet *jet = dynamic_cast<AliAODJet*>((*aodJets[iJetType])[iJet]);
          if (jet) fListJets[iJetType]->Add(jet);
-      }
-      fListJets[iJetType]->Sort();
-   }
+        // if(iJetType==0){
+        // ptsub[iJet]=jet->Pt()-rho*jet->EffectiveAreaCharged();}
+      }}
    
    Double_t etabig=0;
    Double_t ptbig=0;
@@ -765,20 +532,23 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
    Double_t etasmall=0;
    Double_t ptsmall=0;
    Double_t areasmall=0;
-   Double_t distr=0.;
+   //Double_t distr=0.;
    Double_t phismall=0.;
-
-   Double_t up1[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-   Double_t up2[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-   Double_t up3[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-   Double_t up4[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-   Double_t down1[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-   Double_t down2[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-   Double_t down3[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-   Double_t down4[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
-
-
-
+         
+  
+   // Double_t up1[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   // Double_t up2[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   // Double_t up3[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   // Double_t up4[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   // Double_t down1[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   // Double_t down2[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   // Double_t down3[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   // Double_t down4[15]={0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.,0.};
+   Int_t iCount=0; 
+   Int_t trigJet=-1;
+   Int_t trigBBTrack=-1;
+   Int_t trigInTrack=-1;
+     
    for(Int_t i=0; i<fListJets[0]->GetEntries(); ++i){
            AliAODJet* jetbig = (AliAODJet*)(fListJets[0]->At(i));
            etabig  = jetbig->Eta();
@@ -793,33 +563,35 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
                    Double_t ptmax=-10.; 
                    Int_t index1=-1;
                    Int_t index2=-1;
-                   Double_t fracin=0.;
-                   Double_t sumPtIn=0.;
-                   Double_t sumPtOut=0.; 
-          //compute sum of the pt of the tracks in a concentric cone
-           TRefArray *genTrackList = jetbig->GetRefTracks();
-           Int_t nTracksGenJet = genTrackList->GetEntriesFast();
-           AliAODTrack* genTrack;
-             for(Int_t ir=0; ir<nTracksGenJet; ++ir){
-             genTrack = (AliAODTrack*)(genTrackList->At(ir));
-            Float_t etr=genTrack->Eta();
-             Float_t phir=genTrack->Phi();
-             distr=(etr-etabig)*(etr-etabig)+(phir-phibig)*(phir-phibig);
-             distr=TMath::Sqrt(distr);
-            if(distr<=fRadioFrac){ fracin=fracin+genTrack->Pt();}}
-    
-            if(centValue<10) fh2JetCoreMethod3C10->Fill(ptcorr,fracin/ptbig);
-             
-             if((centValue>20)&&(centValue<40)) fh2JetCoreMethod3C20->Fill(ptcorr,fracin/ptbig);
-                                                
-             if((centValue>30)&&(centValue<60)) fh2JetCoreMethod3C30->Fill(ptcorr,fracin/ptbig);
-                                                
-             if(centValue>60) fh2JetCoreMethod3C60->Fill(ptcorr,fracin/ptbig);
-                             
-         
-            
-
-                for(Int_t j=0; j<fListJets[1]->GetEntries(); ++j){
+                  
+               Int_t point=GetHardestTrackBackToJet(jetbig);    
+              AliVParticle *partback = (AliVParticle*)ParticleList.At(point);                            
+               if(!partback) continue; 
+                  fh3spectriggered->Fill(centValue,ptcorr,partback->Pt());
+                       AliAODTrack* leadtrack; 
+                       Int_t ippt=0;
+                       Double_t ppt=-10;   
+                      TRefArray *genTrackList = jetbig->GetRefTracks();
+                       Int_t nTracksGenJet = genTrackList->GetEntriesFast();
+                       AliAODTrack* genTrack;
+                       for(Int_t ir=0; ir<nTracksGenJet; ++ir){
+                       genTrack = (AliAODTrack*)(genTrackList->At(ir));
+                      if(genTrack->Pt()>ppt){ppt=genTrack->Pt();
+                      ippt=ir;}}
+                        leadtrack=(AliAODTrack*)(genTrackList->At(ippt));
+                        if(!leadtrack) continue;
+                        fh3specbiased->Fill(centValue,ptcorr,leadtrack->Pt());
+                        if(centValue<10)fh3spectot->Fill(ptcorr,leadtrack->Pt(),partback->Pt());
+                       //store one trigger info                   
+                        if((partback->Pt()>10.)&&(iCount==0)){                        
+                         trigJet=i;
+                          trigBBTrack=point;
+                          trigInTrack=ippt;
+                          iCount=iCount+1;} 
+
+
+                 if(fCheckMethods){
+                  for(Int_t j=0; j<fListJets[1]->GetEntries(); ++j){
                   AliAODJet* jetsmall = (AliAODJet*)(fListJets[1]->At(j));
                   etasmall  = jetsmall->Eta();
                   phismall = jetsmall->Phi();
@@ -844,202 +616,163 @@ void AliAnalysisTaskJetCore::UserExec(Option_t *)
                   if(centValue<10) fh2JetCoreMethod2C10->Fill(ptcorr,jetmethod2->Pt()/ptbig);
                   if((centValue>20)&&(centValue<40)) fh2JetCoreMethod2C20->Fill(ptcorr,jetmethod2->Pt()/ptbig); 
                  if((centValue>30)&&(centValue<60)) fh2JetCoreMethod2C30->Fill(ptcorr,jetmethod2->Pt()/ptbig);
-                 if(centValue>60) fh2JetCoreMethod2C60->Fill(ptcorr,jetmethod2->Pt()/ptbig); }  
-
-     Double_t R=fRadioFrac*2.;      
-  
-     for(int it = 0;it<nT;++it){
+                 if(centValue>60) fh2JetCoreMethod2C60->Fill(ptcorr,jetmethod2->Pt()/ptbig); }}  
 
+          for(int it = 0;it<nT;++it){
          AliVParticle *part = (AliVParticle*)ParticleList.At(it);
-         Float_t deltaR = jetbig->DeltaR(part);
-          Float_t deltaEta = part->Eta()-etabig;
-          Float_t deltaPhi = part->Phi()-phibig;  
-         if((deltaR>=0.4)&&(deltaR<=0.6))sumPtIn=sumPtIn+part->Pt();                     
-          if((deltaR>=0.8)&&(deltaR<=1.))sumPtOut=sumPtOut+part->Pt();     
-         if(centValue<10.){
-              if((ptcorr>=70.)&&(ptcorr<85.)) {fh2DeltaRC10pt1->Fill(part->Pt(),deltaR);
-              if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R))fh2DeltaEtaC10pt1->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC10pt1->Fill(part->Pt(),deltaPhi);}
-              if((ptcorr>=85.)&&(ptcorr<100.)) {fh2DeltaRC10pt2->Fill(part->Pt(),deltaR);
-               if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC10pt2->Fill(part->Pt(),deltaEta);
-               if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC10pt2->Fill(part->Pt(),deltaPhi); }
-              if((ptcorr>=100.)&&(ptcorr<120.)) {fh2DeltaRC10pt3->Fill(part->Pt(),deltaR);
-              if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC10pt3->Fill(part->Pt(),deltaEta);
-               if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC10pt3->Fill(part->Pt(),deltaPhi);}
-              if((ptcorr>=120.)&&(ptcorr<140.)) {fh2DeltaRC10pt4->Fill(part->Pt(),deltaR); 
-              if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC10pt4->Fill(part->Pt(),deltaEta);
-               if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC10pt4->Fill(part->Pt(),deltaPhi); }}
-
-          if((centValue>20.)&&(centValue<40.)){
-              if((ptcorr>=70.)&&(ptcorr<85.)) {fh2DeltaRC20pt1->Fill(part->Pt(),deltaR);
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R))fh2DeltaEtaC20pt1->Fill(part->Pt(),deltaEta);
-             if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC20pt1->Fill(part->Pt(),deltaPhi);}
-                     if((ptcorr>=85.)&&(ptcorr<100.)) {fh2DeltaRC20pt2->Fill(part->Pt(),deltaR);
-              if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC20pt2->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC20pt2->Fill(part->Pt(),deltaPhi); }
-             if((ptcorr>=100.)&&(ptcorr<120.)) {fh2DeltaRC20pt3->Fill(part->Pt(),deltaR);
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC20pt3->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC20pt3->Fill(part->Pt(),deltaPhi);}
-             if((ptcorr>=120.)&&(ptcorr<140.)) {fh2DeltaRC20pt4->Fill(part->Pt(),deltaR); 
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC20pt4->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC20pt4->Fill(part->Pt(),deltaPhi); }}
-
-         if((centValue>30.)&&(centValue<60.)){
-
-              if((ptcorr>=70.)&&(ptcorr<85.)) {fh2DeltaRC30pt1->Fill(part->Pt(),deltaR);
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R))fh2DeltaEtaC30pt1->Fill(part->Pt(),deltaEta);
-             if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC30pt1->Fill(part->Pt(),deltaPhi);}
-             if((ptcorr>=85.)&&(ptcorr<100.)) {fh2DeltaRC30pt2->Fill(part->Pt(),deltaR);
-              if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC30pt2->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC30pt2->Fill(part->Pt(),deltaPhi); }
-             if((ptcorr>=100.)&&(ptcorr<120.)) {fh2DeltaRC30pt3->Fill(part->Pt(),deltaR);
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC30pt3->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC30pt3->Fill(part->Pt(),deltaPhi);}
-             if((ptcorr>=120.)&&(ptcorr<140.)) {fh2DeltaRC30pt4->Fill(part->Pt(),deltaR); 
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC30pt4->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC30pt4->Fill(part->Pt(),deltaPhi); }}
-                 
-
-         if(centValue>60.){
-              if((ptcorr>=70.)&&(ptcorr<85.)) {fh2DeltaRC60pt1->Fill(part->Pt(),deltaR);
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R))fh2DeltaEtaC60pt1->Fill(part->Pt(),deltaEta);
-             if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC60pt1->Fill(part->Pt(),deltaPhi);}
-             if((ptcorr>=85.)&&(ptcorr<100.)) {fh2DeltaRC60pt2->Fill(part->Pt(),deltaR);
-              if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC60pt2->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC60pt2->Fill(part->Pt(),deltaPhi); }
-             if((ptcorr>=100.)&&(ptcorr<120.)) {fh2DeltaRC60pt3->Fill(part->Pt(),deltaR);
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC60pt3->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R)) fh2DeltaPhiC60pt3->Fill(part->Pt(),deltaPhi);}
-             if((ptcorr>=120.)&&(ptcorr<140.)) {fh2DeltaRC60pt4->Fill(part->Pt(),deltaR); 
-             if((part->Phi()<=phibig+R)&&(part->Phi()>=phibig-R)) fh2DeltaEtaC60pt4->Fill(part->Pt(),deltaEta);
-              if((part->Eta()<=etabig+R)&&(part->Eta()>=etabig-R))fh2DeltaPhiC60pt4->Fill(part->Pt(),deltaPhi);}}
-                 
-     } 
-     //end of track loop
-     Double_t coronain=rho*TMath::Pi()*(1.-0.8*0.8);
-     Double_t coronaout=rho*TMath::Pi()*(0.6*0.6-0.4*0.4);
-     if(centValue<10.){  
-     fh2SumPtInC10bkg->Fill(ptcorr,coronain/ptbig);       
-     fh2SumPtOutC10bkg->Fill(ptcorr,coronaout/ptbig);           
-     fh2SumPtInC10->Fill(ptcorr,sumPtIn/ptbig);
-     fh2SumPtOutC10->Fill(ptcorr,sumPtOut/ptbig); 
-     fh2SumPtOutC10b->Fill(ptcorr,sumPtOut/ptbig);      
-}
-     if((centValue>20.)&&(centValue<40.)){             
-     fh2SumPtInC20bkg->Fill(ptcorr,coronain/ptbig);
-     fh2SumPtOutC20bkg->Fill(ptcorr,coronaout/ptbig);    
-     fh2SumPtInC20->Fill(ptcorr,sumPtIn/ptbig);
-     fh2SumPtOutC20->Fill(ptcorr,sumPtOut/ptbig); } 
-     if((centValue>30.)&&(centValue<60.)){
-     fh2SumPtInC30bkg->Fill(ptcorr,coronain/ptbig);
-     fh2SumPtOutC30bkg->Fill(ptcorr,coronaout/ptbig);                    
-     fh2SumPtInC30->Fill(ptcorr,sumPtIn/ptbig);
-     fh2SumPtOutC30->Fill(ptcorr,sumPtOut/ptbig); } 
-     if(centValue>60.){         
-     fh2SumPtInC60bkg->Fill(ptcorr,coronain/ptbig);
-     fh2SumPtOutC60bkg->Fill(ptcorr,coronaout/ptbig);      
-     fh2SumPtInC60->Fill(ptcorr,sumPtIn/ptbig);
-     fh2SumPtOutC60->Fill(ptcorr,sumPtOut/ptbig);}      
-  
-     //////////////////ANGULAR STRUCTURE//////////////////////////////////////
-
-     //tracks up to R=0.8 distant from the jet axis
-     if(fAngStructCloseTracks==1){
-      TList CloseTrackList;
-      Int_t nn=GetListOfTracksCloseToJet(&CloseTrackList,jetbig);
-      Double_t difR=0.04;
-      for(Int_t l=0;l<15;l++){
-      Double_t rr=l*0.1+0.1;
-       for(int it = 0;it<nn;++it){
-           AliVParticle *part1 = (AliVParticle*)CloseTrackList.At(it);
-           for(int itu=it+1;itu<CloseTrackList.GetEntries();itu++){      
-           AliVParticle *part2 = (AliVParticle*)CloseTrackList.At(itu);  
-           Double_t ptm=part1->Pt();
-           Double_t ptn=part2->Pt();   
-           Double_t Rnm = (part1->Eta()-part2->Eta())*(part1->Eta()-part2->Eta())+(part1->Phi()-part2->Phi())*(part1->Phi()-part2->Phi());
-                      Rnm=TMath::Sqrt(Rnm);
-                      Double_t deltag=(1./(TMath::Sqrt(2*TMath::Pi())*difR))*TMath::Exp(-1.*(rr-Rnm)*(rr-Rnm)/(2.*difR*difR));      
-                      Double_t stepf=0.5*(1.+TMath::Erf((rr-Rnm)/(TMath::Sqrt(2.)*difR)));
-                      if((ptcorr<85.) && (ptcorr>=70.)){up1[l]=up1[l]+ptm*ptn*Rnm*Rnm*deltag;
-                                                       down1[l]=down1[l]+ptm*ptn*Rnm*Rnm*stepf;}
-                      if((ptcorr<100.) && (ptcorr>=85.)){up2[l]=up2[l]+ptm*ptn*Rnm*Rnm*deltag;
-                                                       down2[l]=down2[l]+ptm*ptn*Rnm*Rnm*stepf;}  
-                      if((ptcorr<120.) && (ptcorr>=100.)){up3[l]=up3[l]+ptm*ptn*Rnm*Rnm*deltag;
-                                                        down3[l]=down3[l]+ptm*ptn*Rnm*Rnm*stepf;}
-                      if((ptcorr<140.) && (ptcorr>=120.)){up4[l]=up4[l]+ptm*ptn*Rnm*Rnm*deltag;
-                       down4[l]=down4[l]+ptm*ptn*Rnm*Rnm*stepf;}}}}
-     }
-    
-     //only jet constituents
-      if(fAngStructCloseTracks==0){
-
-      Double_t difR=0.04;
-      for(Int_t l=0;l<15;l++){
-      Double_t rr=l*0.1+0.1;
-
-    
-      AliAODTrack* part1;
-      AliAODTrack* part2;
-          for(Int_t it=0; it<nTracksGenJet; ++it){
-             part1 = (AliAODTrack*)(genTrackList->At(it));
-           for(Int_t itu=0; itu<nTracksGenJet; ++itu){
-             part2 = (AliAODTrack*)(genTrackList->At(itu));
-           Double_t ptm=part1->Pt();
-           Double_t ptn=part2->Pt();   
-           Double_t Rnm = (part1->Eta()-part2->Eta())*(part1->Eta()-part2->Eta())+(part1->Phi()-part2->Phi())*(part1->Phi()-part2->Phi());
-                      Rnm=TMath::Sqrt(Rnm);
-                      Double_t deltag=(1./(TMath::Sqrt(2*TMath::Pi())*difR))*TMath::Exp(-1.*(rr-Rnm)*(rr-Rnm)/(2.*difR*difR));
-                      Double_t stepf=0.5*(1.+TMath::Erf((rr-Rnm)/(TMath::Sqrt(2.)*difR))); 
-                      if((ptcorr<85.) && (ptcorr>=70.)){up1[l]=up1[l]+ptm*ptn*Rnm*Rnm*deltag;
-                                                       down1[l]=down1[l]+ptm*ptn*Rnm*Rnm*stepf;}
-                      if((ptcorr<100.) && (ptcorr>=85.)){up2[l]=up2[l]+ptm*ptn*Rnm*Rnm*deltag;
-                                                       down2[l]=down2[l]+ptm*ptn*Rnm*Rnm*stepf;}  
-                      if((ptcorr<120.) && (ptcorr>=100.)){up3[l]=up3[l]+ptm*ptn*Rnm*Rnm*deltag;
-                                                        down3[l]=down3[l]+ptm*ptn*Rnm*Rnm*stepf;}
-                      if((ptcorr<140.) && (ptcorr>=120.)){up4[l]=up4[l]+ptm*ptn*Rnm*Rnm*deltag;
-                       down4[l]=down4[l]+ptm*ptn*Rnm*Rnm*stepf;}}}}}
-
-
-   
-
-
-
-
-
-
-
+                 Double_t deltaR = jetbig->DeltaR(part);
+          Double_t deltaEta = etabig-part->Eta();
+          Double_t deltaPhi=phibig-part->Phi();
+          if(deltaPhi<-0.5*TMath::Pi()) deltaPhi+=2.*TMath::Pi();
+          if(deltaPhi>3./2.*TMath::Pi()) deltaPhi-=2.*TMath::Pi();
+                 Double_t jetEntries[8] = {centValue,ptcorr,part->Pt(),deltaR,deltaEta,deltaPhi,leadtrack->Pt(),partback->Pt()};                     fhnDeltaR->Fill(jetEntries);
+          }
+          //end of track loop
+          }
+          //end of jet loop
+
+
+
+
+          if(fDoEventMixing){
+            //check before if the trigger exists
+            // fTrigBuffer[i][0] = zvtx
+            // fTrigBuffer[i][1] = phi
+            // fTrigBuffer[i][2] = eta
+            // fTrigBuffer[i][3] = pt_jet
+            // fTrigBuffer[i][4] = pt_trig
+            // fTrigBuffer[i][5]= pt_track_in
+            // fTrigBuffer[i][6]= centrality
+           if(fTindex==11) fTindex=0;
+            if(fTrigBuffer[fTindex][3]>0){
+           if (TMath::Abs(fTrigBuffer[fTindex][0]-primVtx->GetZ()<2.)){
+           if (TMath::Abs(fTrigBuffer[fTindex][6]-centValue<10)){  
+             
+                        for(int it = 0;it<nT;++it){
+                       AliVParticle *part = (AliVParticle*)ParticleList.At(it);                        Double_t DPhi = fTrigBuffer[fTindex][1] - part->Phi();
+                        Double_t DEta = fTrigBuffer[fTindex][2] - part->Eta();
+                        Double_t DR=TMath::Sqrt(DPhi*DPhi+DEta*DEta);
+                        if(DPhi<-0.5*TMath::Pi()) DPhi+=2.*TMath::Pi();
+                        if(DPhi>3./2.*TMath::Pi()) DPhi-=2.*TMath::Pi();
+                        Double_t triggerEntries[8] = {centValue,fTrigBuffer[fTindex][3],part->Pt(),DR,DEta,DPhi,fTrigBuffer[fTindex][4],fTrigBuffer[fTindex][5]};                      
+                        fhnMixedEvents->Fill(triggerEntries);
+                        }
+                        fNevents=fNevents+1;  
+                        if(fNevents==9) {fTindex=fTindex+1;
+                       fNevents=0;} 
+           }}}
+        
+
+               // Copy the triggers from the current event into the buffer.
+               //again, only if the trigger exists:
+               if(trigJet>-1){
+                AliAODJet* jetT = (AliAODJet*)(fListJets[0]->At(trigJet));                 
+                AliVParticle *partL = (AliVParticle*)ParticleList.At(trigInTrack);
+                AliVParticle *partT = (AliVParticle*)ParticleList.At(trigBBTrack);         
+                fTrigBuffer[fTrigBufferIndex][0] = primVtx->GetZ();
+                fTrigBuffer[fTrigBufferIndex][1] = jetT->Phi();
+                fTrigBuffer[fTrigBufferIndex][2] = jetT->Eta();
+                fTrigBuffer[fTrigBufferIndex][3] = jetT->Pt()-rho*jetT->EffectiveAreaCharged();
+                fTrigBuffer[fTrigBufferIndex][4] = partT->Pt();
+                fTrigBuffer[fTrigBufferIndex][5] = partL->Pt();
+                fTrigBuffer[fTrigBufferIndex][6] = centValue;
+                fTrigBufferIndex++;
+               if(fTrigBufferIndex==9) fTrigBufferIndex=0;
+               }
+         }
+         
 
 
 
 
+     //////////////////ANGULAR STRUCTURE//////////////////////////////////////
 
-   }
+     //tracks up to R=0.8 distant from the jet axis
+   //   if(fAngStructCloseTracks==1){
+   //    TList CloseTrackList;
+   //    Int_t nn=GetListOfTracksCloseToJet(&CloseTrackList,jetbig);
+   //    Double_t difR=0.04;
+   //    for(Int_t l=0;l<15;l++){
+   //    Double_t rr=l*0.1+0.1;
+   //     for(int it = 0;it<nn;++it){
+   //         AliVParticle *part1 = (AliVParticle*)CloseTrackList.At(it);
+   //         for(int itu=it+1;itu<CloseTrackList.GetEntries();itu++){      
+   //         AliVParticle *part2 = (AliVParticle*)CloseTrackList.At(itu);  
+   //         Double_t ptm=part1->Pt();
+   //         Double_t ptn=part2->Pt();        
+   //         Double_t Rnm = (part1->Eta()-part2->Eta())*(part1->Eta()-part2->Eta())+(part1->Phi()-part2->Phi())*(part1->Phi()-part2->Phi());
+   //                    Rnm=TMath::Sqrt(Rnm);
+   //                    Double_t deltag=(1./(TMath::Sqrt(2*TMath::Pi())*difR))*TMath::Exp(-1.*(rr-Rnm)*(rr-Rnm)/(2.*difR*difR));      
+   //                    Double_t stepf=0.5*(1.+TMath::Erf((rr-Rnm)/(TMath::Sqrt(2.)*difR)));
+   //                    if((ptcorr<85.) && (ptcorr>=70.)){up1[l]=up1[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                                                  down1[l]=down1[l]+ptm*ptn*Rnm*Rnm*stepf;}
+   //                    if((ptcorr<100.) && (ptcorr>=85.)){up2[l]=up2[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                                                  down2[l]=down2[l]+ptm*ptn*Rnm*Rnm*stepf;}  
+   //                    if((ptcorr<120.) && (ptcorr>=100.)){up3[l]=up3[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                                                   down3[l]=down3[l]+ptm*ptn*Rnm*Rnm*stepf;}
+   //                    if((ptcorr<140.) && (ptcorr>=120.)){up4[l]=up4[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                  down4[l]=down4[l]+ptm*ptn*Rnm*Rnm*stepf;}}}}
+   //   }
+    
+   //   //only jet constituents
+   //    if(fAngStructCloseTracks==2){
 
+   //    Double_t difR=0.04;
+   //    for(Int_t l=0;l<15;l++){
+   //    Double_t rr=l*0.1+0.1;
 
-     //end loop over R=0.4 jets        
-   
-     for(Int_t l=0;l<15;l++){
-     Double_t rr=l*0.1+0.1;
-        if(down1[l]!=0){  
-       if(centValue<10.)fh2AngStructpt1C10->Fill(rr,rr*up1[l]/down1[l]);
-        if(centValue>20. && centValue<40.) fh2AngStructpt1C20->Fill(rr,rr*up1[l]/down1[l]);
-        if(centValue>30. && centValue<60.) fh2AngStructpt1C30->Fill(rr,rr*up1[l]/down1[l]);
-        if(centValue>60.) fh2AngStructpt1C60->Fill(rr,rr*up1[l]/down1[l]);}
-        if(down2[l]!=0){  
-       if(centValue<10.) fh2AngStructpt2C10->Fill(rr,rr*up2[l]/down2[l]);
-        if(centValue>20. && centValue<40.) fh2AngStructpt2C20->Fill(rr,rr*up2[l]/down2[l]);
-        if(centValue>30. && centValue<60.) fh2AngStructpt2C30->Fill(rr,rr*up2[l]/down2[l]);
-        if(centValue>60.) fh2AngStructpt2C60->Fill(rr,rr*up2[l]/down2[l]);}
-        if(down3[l]!=0){  
-       if(centValue<10.) fh2AngStructpt3C10->Fill(rr,rr*up3[l]/down3[l]);
-        if(centValue>20. && centValue<40.) fh2AngStructpt3C20->Fill(rr,rr*up3[l]/down3[l]);
-        if(centValue>30. && centValue<60.) fh2AngStructpt3C30->Fill(rr,rr*up3[l]/down3[l]);
-        if(centValue>60.) fh2AngStructpt3C60->Fill(rr,rr*up3[l]/down3[l]);}
-        if(down4[l]!=0){  
-       if(centValue<10.) fh2AngStructpt4C10->Fill(rr,rr*up4[l]/down4[l]);
-        if(centValue>20. && centValue<40.) fh2AngStructpt4C20->Fill(rr,rr*up4[l]/down4[l]);
-        if(centValue>30. && centValue<60.) fh2AngStructpt4C30->Fill(rr,rr*up4[l]/down4[l]);
-        if(centValue>60.) fh2AngStructpt4C60->Fill(rr,rr*up4[l]/down4[l]);}}
+    
+   //    AliAODTrack* part1;
+   //    AliAODTrack* part2;
+
+   //        TRefArray *genTrackListb = jetbig->GetRefTracks();
+   //        Int_t nTracksGenJetb = genTrackListb->GetEntriesFast();
+          
+             
+
+   //        for(Int_t it=0; it<nTracksGenJetb; ++it){
+   //           part1 = (AliAODTrack*)(genTrackListb->At(it));
+   //         for(Int_t itu=0; itu<nTracksGenJetb; ++itu){
+   //           part2 = (AliAODTrack*)(genTrackListb->At(itu));
+   //         Double_t ptm=part1->Pt();
+   //         Double_t ptn=part2->Pt();        
+   //         Double_t Rnm = (part1->Eta()-part2->Eta())*(part1->Eta()-part2->Eta())+(part1->Phi()-part2->Phi())*(part1->Phi()-part2->Phi());
+   //                    Rnm=TMath::Sqrt(Rnm);
+   //                    Double_t deltag=(1./(TMath::Sqrt(2*TMath::Pi())*difR))*TMath::Exp(-1.*(rr-Rnm)*(rr-Rnm)/(2.*difR*difR));
+   //                    Double_t stepf=0.5*(1.+TMath::Erf((rr-Rnm)/(TMath::Sqrt(2.)*difR))); 
+   //                    if((ptcorr<85.) && (ptcorr>=70.)){up1[l]=up1[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                                                  down1[l]=down1[l]+ptm*ptn*Rnm*Rnm*stepf;}
+   //                    if((ptcorr<100.) && (ptcorr>=85.)){up2[l]=up2[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                                                  down2[l]=down2[l]+ptm*ptn*Rnm*Rnm*stepf;}  
+   //                    if((ptcorr<120.) && (ptcorr>=100.)){up3[l]=up3[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                                                   down3[l]=down3[l]+ptm*ptn*Rnm*Rnm*stepf;}
+   //                    if((ptcorr<140.) && (ptcorr>=120.)){up4[l]=up4[l]+ptm*ptn*Rnm*Rnm*deltag;
+   //                  down4[l]=down4[l]+ptm*ptn*Rnm*Rnm*stepf;}}}}}
+   // }
+     // //end loop over R=0.4 jets     
+     // if(fAngStructCloseTracks>0){
+     // for(Int_t l=0;l<15;l++){
+     // Double_t rr=l*0.1+0.1;
+     //    if(down1[l]!=0){  
+     //        if(centValue<10.)fh2AngStructpt1C10->Fill(rr,rr*up1[l]/down1[l]);
+     //    if(centValue>20. && centValue<40.) fh2AngStructpt1C20->Fill(rr,rr*up1[l]/down1[l]);
+     //    if(centValue>30. && centValue<60.) fh2AngStructpt1C30->Fill(rr,rr*up1[l]/down1[l]);
+     //    if(centValue>60.) fh2AngStructpt1C60->Fill(rr,rr*up1[l]/down1[l]);}
+     //    if(down2[l]!=0){  
+     //        if(centValue<10.) fh2AngStructpt2C10->Fill(rr,rr*up2[l]/down2[l]);
+     //    if(centValue>20. && centValue<40.) fh2AngStructpt2C20->Fill(rr,rr*up2[l]/down2[l]);
+     //    if(centValue>30. && centValue<60.) fh2AngStructpt2C30->Fill(rr,rr*up2[l]/down2[l]);
+     //    if(centValue>60.) fh2AngStructpt2C60->Fill(rr,rr*up2[l]/down2[l]);}
+     //    if(down3[l]!=0){  
+     //        if(centValue<10.) fh2AngStructpt3C10->Fill(rr,rr*up3[l]/down3[l]);
+     //    if(centValue>20. && centValue<40.) fh2AngStructpt3C20->Fill(rr,rr*up3[l]/down3[l]);
+     //    if(centValue>30. && centValue<60.) fh2AngStructpt3C30->Fill(rr,rr*up3[l]/down3[l]);
+     //    if(centValue>60.) fh2AngStructpt3C60->Fill(rr,rr*up3[l]/down3[l]);}
+     //    if(down4[l]!=0){  
+     //        if(centValue<10.) fh2AngStructpt4C10->Fill(rr,rr*up4[l]/down4[l]);
+     //    if(centValue>20. && centValue<40.) fh2AngStructpt4C20->Fill(rr,rr*up4[l]/down4[l]);
+     //    if(centValue>30. && centValue<60.) fh2AngStructpt4C30->Fill(rr,rr*up4[l]/down4[l]);
+     //    if(centValue>60.) fh2AngStructpt4C60->Fill(rr,rr*up4[l]/down4[l]);}}}
 
     
 
@@ -1073,7 +806,7 @@ Int_t  AliAnalysisTaskJetCore::GetListOfTracks(TList *list){
 
     Int_t iCount = 0;
  
-  Int_t fFilterMask=272;
+    
     for(int it = 0;it < fAOD->GetNumberOfTracks();++it){
       AliAODTrack *tr = fAOD->GetTrack(it);
       if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue;
@@ -1084,16 +817,48 @@ Int_t  AliAnalysisTaskJetCore::GetListOfTracks(TList *list){
       iCount++;
     }
   
-   list->Sort();
+   
   return iCount;
  
 }
 
+   Int_t  AliAnalysisTaskJetCore::GetHardestTrackBackToJet(AliAODJet *jetbig){
+
+   
+    Int_t index=-1;
+    Double_t ptmax=-10;
+    Double_t dphi=0;
+    Double_t dif=0;
+    Int_t iCount=0;
+    for(int it = 0;it < fAOD->GetNumberOfTracks();++it){
+      AliAODTrack *tr = fAOD->GetTrack(it);
+      if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue;
+      if(TMath::Abs(tr->Eta())>0.9)continue;
+      if(tr->Pt()<0.15)continue;
+      iCount=iCount+1;
+      dphi=RelativePhi(tr->Phi(),jetbig->Phi());  
+      if(TMath::Abs(dphi)<TMath::Pi()-0.2) continue;
+      if(tr->Pt()>ptmax){ ptmax=tr->Pt();
+      index=iCount-1;
+      dif=dphi;  }}
+  
+      return index;
+
+   }
+
+
+
+
+
+
+
+
+
  Int_t  AliAnalysisTaskJetCore::GetListOfTracksCloseToJet(TList *list,AliAODJet *jetbig){
 
     Int_t iCount = 0;
  
-  Int_t fFilterMask=272;
+  
     for(int it = 0;it < fAOD->GetNumberOfTracks();++it){
       AliAODTrack *tr = fAOD->GetTrack(it);
       if((fFilterMask>0)&&!(tr->TestFilterBit(fFilterMask)))continue;
@@ -1172,3 +937,124 @@ Double_t AliAnalysisTaskJetCore::RelativePhi(Double_t mphi,Double_t vphi){
 
 
 
+THnSparse* AliAnalysisTaskJetCore::NewTHnSparseF(const char* name, UInt_t entries)
+{
+   // generate new THnSparseF, axes are defined in GetDimParams()
+
+   Int_t count = 0;
+   UInt_t tmp = entries;
+   while(tmp!=0){
+      count++;
+      tmp = tmp &~ -tmp;  // clear lowest bit
+   }
+
+   TString hnTitle(name);
+   const Int_t dim = count;
+   Int_t nbins[dim];
+   Double_t xmin[dim];
+   Double_t xmax[dim];
+
+   Int_t i=0;
+   Int_t c=0;
+   while(c<dim && i<32){
+      if(entries&(1<<i)){
+      
+         TString label("");
+         GetDimParams(i, label, nbins[c], xmin[c], xmax[c]);
+         hnTitle += Form(";%s",label.Data());
+         c++;
+      }
+      
+      i++;
+   }
+   hnTitle += ";";
+
+   return new THnSparseF(name, hnTitle.Data(), dim, nbins, xmin, xmax);
+}
+
+void AliAnalysisTaskJetCore::GetDimParams(Int_t iEntry, TString &label, Int_t &nbins, Double_t &xmin, Double_t &xmax)
+{
+   // stores label and binning of axis for THnSparse
+
+   const Double_t pi = TMath::Pi();
+   
+   switch(iEntry){
+      
+   case 0:
+      label = "V0 centrality (%)";
+     
+         nbins = 10;
+         xmin = 0.;
+         xmax = 100.;
+         break;
+      
+      
+   case 1:
+      label = "corrected jet pt";
+         nbins = 50;
+         xmin = 0.;
+         xmax = 200.;
+          break;
+      
+      
+   case 2:
+      label = "track pT";
+     
+         nbins = 1000;
+         xmin = 0.;
+         xmax = 50;
+         break;
+      
+      
+    case 3:
+      label = "deltaR";
+      nbins = 15;
+      xmin = 0.;
+      xmax = 1.5;
+      break;
+
+
+
+   case 4:
+      label = "deltaEta";
+      nbins = 30;
+      xmin = -1.5;
+      xmax = 1.5;
+      break;
+
+
+  case 5:
+      label = "deltaPhi";
+      nbins = 90;
+      xmin = -0.5*pi;
+      xmax = 1.5*pi;
+      break;   
+   
+      
+        
+    case 6:
+      label = "leading track";
+      nbins = 50;
+      xmin = 0;
+      xmax = 50;
+      break;
+           
+     case 7:
+    
+      label = "trigger track";
+      nbins =50;
+      xmin = 0;
+      xmax = 50;
+      break;
+
+
+   
+  
+
+
+
+
+   }
+
+}
+