]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - PWG/FLOW/Tasks/AliAnalysisTaskPIDconfig.cxx
updates to PID config from naghmeh
[u/mrichter/AliRoot.git] / PWG / FLOW / Tasks / AliAnalysisTaskPIDconfig.cxx
index c0e51751e3f3dcd1bc01b010fe3c3911923ec436..e88fea1ad2938ea9d555acf70f84468b888cb6cc 100644 (file)
@@ -26,8 +26,8 @@
 #include "TFile.h"
 #include "TH1F.h"
 #include "TH2F.h"
-#include "TH3F.h" 
-#include "TH2D.h"                  
+#include "TH3F.h"
+#include "TH2D.h"
 #include "TH3D.h"
 #include "TArrayF.h"
 #include "TF1.h"
@@ -47,7 +47,7 @@
 #include "AliCollisionGeometry.h"
 #include "AliGenEventHeader.h"
 #include "AliAnalysisUtils.h"
-#include "AliPIDCombined.h"        
+#include "AliPIDCombined.h"
 #include "AliAnalysisTask.h"
 #include "AliAODHandler.h"
 #include <AliInputEventHandler.h>
@@ -71,6 +71,9 @@
 #include "AliVEvent.h"
 #include "AliAODVZERO.h"
 
+using std::cout;
+using std::endl;
+
 
 ClassImp(AliAnalysisTaskPIDconfig)
 //ClassImp()
@@ -84,7 +87,7 @@ fPIDResponse(0),
 fTriggerSelection(0),
 fCentralityPercentileMin(0.),
 fCentralityPercentileMax(5.),
-fFilterBit(128),
+fFilterBit(1),
 fDCAxyCut(-1),
 fDCAzCut(-1),
 fData2011(kFALSE),
@@ -94,7 +97,8 @@ fUseCentrality(kTRUE),
 fCutTPCmultiplicityOutliersAOD(kFALSE),
 fPIDcuts(kFALSE),
 fCentralityEstimator("V0M"),
-fContourCutList(0),
+fContoursFile(0),
+fCutContourList(0),
 fListQA(0x0),
 fListQAtpctof(0x0),
 fListQAInfo(0x0),
@@ -111,15 +115,31 @@ fTPCvsGlobalMultBeforeOutliers(0),
 fTPCvsGlobalMultAfterOutliers(0),
 fTPCvsGlobalMultAfter(0),
 fHistBetavsPTOFbeforePID(0),
-fHistdEdxVsPTPCbeforePID(0),
-fHistBetavsPTOFafterPID(0),
-fHistdEdxVsPTPCafterPID(0),
+fHistdEdxvsPTPCbeforePID(0),
 fhistNsigmaP(0),
-fhistNsigmaPt(0)
-//fSparseSpecies(0),
+fhistTPCnSigmavsP(0),
+fHistBetavsPTOFafterPID(0),
+fHistdEdxvsPTPCafterPID(0),
+fHistBetavsPTOFafterPIDTPCTOF(0),
+fHistdEdxvsPTPCafterPIDTPCTOF(0),
+fHistBetavsPTOFafterPIDTPConly(0),
+fHistdEdxvsPTPCafterPIDTPConly(0),
+fHistPion_BetavsPTOFafterPIDTPCTOF(0),
+fHistPion_dEdxvsPTPCafterPIDTPCTOF(0),
+fHistKaon_BetavsPTOFafterPIDTPCTOF(0),
+fHistKaon_dEdxvsPTPCafterPIDTPCTOF(0),
+fHistProton_BetavsPTOFafterPIDTPCTOF(0),
+fHistProton_dEdxvsPTPCafterPIDTPCTOF(0),
+fhistPionEtaDistAfter(0),
+fhistKaonEtaDistAfter(0),
+fhistProtonEtaDistAfter(0)
+ //fSparseSpecies(0),
 //fvalueSpecies(0)
 {
-    for(int i=0;i<3;i++){for(int j=0;j<10;j++){fContourCut[i][j]= NULL;}}
+    for(int i=0;i<150;i++){
+        fCutContour[i]= NULL;
+        fCutGraph[i]=NULL;
+    }
 }
 
 
@@ -144,7 +164,8 @@ fUseCentrality(kTRUE),
 fCutTPCmultiplicityOutliersAOD(kFALSE),
 fPIDcuts(kFALSE),
 fCentralityEstimator("V0M"),
-fContourCutList(0),
+fContoursFile(0),
+fCutContourList(0),
 fListQA(0x0),
 fListQAtpctof(0x0),
 fListQAInfo(0x0),
@@ -161,17 +182,30 @@ fTPCvsGlobalMultBeforeOutliers(0),
 fTPCvsGlobalMultAfterOutliers(0),
 fTPCvsGlobalMultAfter(0),
 fHistBetavsPTOFbeforePID(0),
-fHistdEdxVsPTPCbeforePID(0),
-fHistBetavsPTOFafterPID(0),
-fHistdEdxVsPTPCafterPID(0),
+fHistdEdxvsPTPCbeforePID(0),
 fhistNsigmaP(0),
-fhistNsigmaPt(0)
+fhistTPCnSigmavsP(0),
+fHistBetavsPTOFafterPID(0),
+fHistdEdxvsPTPCafterPID(0),
+fHistBetavsPTOFafterPIDTPCTOF(0),
+fHistdEdxvsPTPCafterPIDTPCTOF(0),
+fHistBetavsPTOFafterPIDTPConly(0),
+fHistdEdxvsPTPCafterPIDTPConly(0),
+fHistPion_BetavsPTOFafterPIDTPCTOF(0),
+fHistPion_dEdxvsPTPCafterPIDTPCTOF(0),
+fHistKaon_BetavsPTOFafterPIDTPCTOF(0),
+fHistKaon_dEdxvsPTPCafterPIDTPCTOF(0),
+fHistProton_BetavsPTOFafterPIDTPCTOF(0),
+fHistProton_dEdxvsPTPCafterPIDTPCTOF(0),
+fhistPionEtaDistAfter(0),
+fhistKaonEtaDistAfter(0),
+fhistProtonEtaDistAfter(0)
 //fSparseSpecies(0),
-//fvalueSpecies(0)
+//fvalueSpecies(0)root
 {
-    //fvalueSpecies = new Double_t[9];
     //Default Constructor
-    //fContourCut[3][10]=NULL;
+    //fCutContour[150]=NULL;
+    //fCutGraph[150]=NULL;
     DefineInput(0,TChain::Class());
     DefineOutput(1,TList::Class());
 }
@@ -181,13 +215,20 @@ AliAnalysisTaskPIDconfig::~AliAnalysisTaskPIDconfig()
 {
     //Destructor
     
- //   delete fPID;
-  //  delete fPIDqa;
- //   delete fTrackCuts;
-   // delete fSparseSpecies;
+    fContoursFile->Close();
+    for(int i=0;i<150;i++){
+        delete fCutContour[i];
+        delete fCutGraph[i];
+    }
+    
+    
+    //   delete fPID;
+    //  delete fPIDqa;
+    //   delete fTrackCuts;
+    // delete fSparseSpecies;
     //delete []fvalueSpecies;
-
-
+    
+    
 }
 //______________________________________________________________________
 void AliAnalysisTaskPIDconfig::UserCreateOutputObjects()
@@ -207,7 +248,7 @@ void AliAnalysisTaskPIDconfig::UserCreateOutputObjects()
     fPIDResponse=inputHandler->GetPIDResponse();
     if (!fPIDResponse) AliError("PIDResponse object was not created");
     
-    if(fPIDcuts){ GetPIDContours();}
+    if(fPIDcuts){ GetPIDContours(); cout<<"********** PID cut contours retrieved **********"<<endl;}
     //
     fListQA=new TList;
     fListQA->SetOwner();
@@ -238,8 +279,8 @@ void AliAnalysisTaskPIDconfig::UserExec(Option_t*){
     fESD = dynamic_cast<AliESDEvent*>(InputEvent());
     
     Int_t ntracks=fAOD->GetNumberOfTracks();
-
-
+    
+    
     if(!(fESD || fAOD)){
         printf("ERROR: fESD & fAOD not available\n");
         return;
@@ -261,28 +302,27 @@ void AliAnalysisTaskPIDconfig::UserExec(Option_t*){
     pVtxZ = pVtx->GetZ();
     
     if(TMath::Abs(pVtxZ)>10) return;
-
+    
     TH1F *hNoEvents = (TH1F*)fListQAInfo->At(1);
     TH1F *histpVtxZ = (TH1F*)fListQAInfo->At(2);
-
+    
     if(hNoEvents) hNoEvents->Fill(0);
     if(histpVtxZ) histpVtxZ->Fill(pVtxZ);
-
+    
     if(ntracks<2) return;
     
-   // if(!pass) return;
+    // if(!pass) return;
     
     TH2F *HistTPCvsGlobalMultBeforeOutliers = (TH2F*)fListQAInfo->At(3);
-
+    
     TH2F *HistTPCvsGlobalMultAfterOutliers = (TH2F*)fListQAInfo->At(4);
-
     
     Float_t multTPC(0.); // tpc mult estimate
     Float_t multGlobal(0.); // global multiplicity
     
     const Int_t nGoodTracks = fVevent->GetNumberOfTracks();
     if(!fData2011) { // cut on outliers
-      
+        
         for(Int_t iTrack = 0; iTrack < nGoodTracks; iTrack++) { // fill tpc mult
             AliAODTrack* AODtrack =dynamic_cast<AliAODTrack*>(fVevent->GetTrack(iTrack));
             if (!AODtrack) continue;
@@ -290,7 +330,7 @@ void AliAnalysisTaskPIDconfig::UserExec(Option_t*){
             if ((AODtrack->Pt() < .2) || (AODtrack->Pt() > 5.0) || (TMath::Abs(AODtrack->Eta()) > .8) || (AODtrack->GetTPCNcls() < 70)  || (AODtrack->GetDetPid()->GetTPCsignal() < 10.0) || (AODtrack->Chi2perNDF() < 0.2)) continue;
             multTPC++;
         }//track loop
-
+        
         for(Int_t iTrack = 0; iTrack < nGoodTracks; iTrack++) { // fill global mult
             AliAODTrack *AODtrack=dynamic_cast<AliAODTrack*>(fVevent->GetTrack(iTrack));
             if (!AODtrack) continue;
@@ -305,12 +345,12 @@ void AliAnalysisTaskPIDconfig::UserExec(Option_t*){
         } //track loop
         
         HistTPCvsGlobalMultBeforeOutliers->Fill(multGlobal,multTPC);
-
+        
         if(multTPC < (-40.3+1.22*multGlobal) || multTPC > (32.1+1.59*multGlobal)){ pass = kFALSE;}
         
         if(!pass) return;
         HistTPCvsGlobalMultAfterOutliers->Fill(multGlobal,multTPC);
-
+        
     }
     
     
@@ -339,51 +379,50 @@ void AliAnalysisTaskPIDconfig::UserExec(Option_t*){
         } //track loop
         
         HistTPCvsGlobalMultBeforeOutliers->Fill(multGlobal,multTPC);
-
+        
         if(multTPC < (-36.73 + 1.48*multGlobal) || multTPC > (62.87 + 1.78*multGlobal)){pass = kFALSE;}
         
         if(!pass) return;
         HistTPCvsGlobalMultAfterOutliers->Fill(multGlobal,multTPC);
-
+        
     }
     
-     for(Int_t itrack = 0; itrack < ntracks; itrack++){
-
+    for(Int_t itrack = 0; itrack < ntracks; itrack++){
+        
         AliAODTrack *track=dynamic_cast<AliAODTrack*>(fVevent->GetTrack(itrack));
         if(!track) continue;
         
         Float_t dcaXY = track->DCA();
         Float_t dcaZ  = track->ZAtDCA();
-         
+        
         TH2F* HistDCAbefore =(TH2F*)fListQAInfo->At(5);
         HistDCAbefore->Fill(dcaZ,dcaXY);
         
-        Double_t p = -999, /*pTPC = -999,*/ pT = -999, phi = -999, eta = -999, dEdx =-999;
+        Double_t p = -999, pT = -999, phi = -999, eta = -999, dEdx =-999;
         Double_t length = -999., beta =-999, tofTime = -999., tof = -999.;
         Double_t c = TMath::C()*1.E-9;// m/ns
-
+        
         //cout<<"track->GetFilterMap()= "<<track->GetFilterMap()<<endl;
         if(!track->TestFilterBit(fFilterBit)) continue;
-
-        //Float_t dcaXY = -999, dcaZ = -999;
+        
         p=track->P();
-        //pTPC=track->GetTPCmomentum();
         pT=track->Pt();
         phi=track->Phi();
         eta=track->Eta();
         dEdx=track->GetDetPid()->GetTPCsignal();
+        
+        Float_t probMis = fPIDResponse->GetTOFMismatchProbability(track);
+        if (probMis < 0.01) { //if u want to reduce mismatch using also TPC
             
-        if ( (track->IsOn(AliAODTrack::kTOFin)) &&
-        (track->IsOn(AliAODTrack::kTIME)) &&  (track->IsOn(AliAODTrack::kTOFout))) {
-      //  if ( (track->IsOn(AliAODTrack::kTOFin)) &&
-      //              (track->IsOn(AliAODTrack::kTOFout))  ) {
+            //if ( (track->IsOn(AliAODTrack::kTOFin)) && (track->IsOn(AliAODTrack::kTIME)) &&  (track->IsOn(AliAODTrack::kTOFout))) {
+            if ( (track->IsOn(AliAODTrack::kITSin)) && (track->IsOn(AliAODTrack::kTOFpid)) ) {
                 
                 tofTime = track->GetTOFsignal();//in ps
                 length = track->GetIntegratedLength();
                 
                 tof = tofTime*1E-3; // ns
                 //cout<<"tof = "<<tof<<endl;
-                if (tof <= 0)continue;
+                if (tof <= 0) continue;
                 //cout<<"length = "<<length<<endl;
                 if (length <= 0) continue;
                 
@@ -394,85 +433,158 @@ void AliAnalysisTaskPIDconfig::UserExec(Option_t*){
                 TH2F *HistBetavsPTOFbeforePID = (TH2F*)fListQAInfo->At(6);
                 HistBetavsPTOFbeforePID ->Fill(track->P()*track->Charge(),beta);
             }//TOF signal
-
-         TH2F *HistdEdxVsPTPCbeforePID = (TH2F*)fListQAInfo->At(7);
-         HistdEdxVsPTPCbeforePID -> Fill(p*track->Charge(),dEdx); //TPC signal
-         
-         
+            
+            TH2F *HistdEdxvsPTPCbeforePID = (TH2F*)fListQAInfo->At(7);
+            HistdEdxvsPTPCbeforePID -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+        
             //QA plot
             TH1F *HistPhiDistBefore = (TH1F*)fListQAInfo->At(8);
             HistPhiDistBefore->Fill(phi);
             //
             TH1F *HistEtaDistBefore = (TH1F*)fListQAInfo->At(9);
             HistEtaDistBefore->Fill(eta);
-         
-
+        
+        
             if(pT<0.1) continue;
             if(TMath::Abs(eta)>0.8) continue;
-         
+        
             Int_t TPCNcls = track->GetTPCNcls();
-            
+        
             if(TPCNcls<70 || dEdx<10) continue;
-         
+        
             // fill QA histograms
-
+        
             TH2F* HistDCAAfter =(TH2F*)fListQAInfo->At(10);
             HistDCAAfter->Fill(dcaZ,dcaXY);
         
             TH1F *HistPhiDistAfter = (TH1F*)fListQAInfo->At(11);
             HistPhiDistAfter->Fill(phi);
-                
+        
             TH1F *HistEtaDistAfter = (TH1F*)fListQAInfo->At(12);
             HistEtaDistAfter->Fill(eta);
-         
-         
+        
+        
             Bool_t pWithinRange = kFALSE;
-            Int_t pRange = -999;
-            Double_t pBins[11] = {0.2,0.5,1,1.5,2,2.5,3,3.5,4,4.5,5};
-            for(int i=0;i<10;i++){
-                if(p>pBins[i] && p<pBins[i+1]){
-                    //cout<<"Inside if(p>pBins[i] && p<pBins[i+1])"<<endl;
+            Int_t p_bin = -999;
+            Double_t pBins[50];
+            for(int b=0;b<50;b++){pBins[b] = 0.1*b;}
+            for(int i=0;i<50;i++){
+                if(p>pBins[i] && p<(pBins[i]+0.1)){
                     pWithinRange = kTRUE;
-                    pRange = i;
+                    p_bin = i;
                 }
             }
+        
             for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
 
-                //TOF nSigma
                 Double_t nSigmaTOF=fPIDResponse->NumberOfSigmasTOF(track, (AliPID::EParticleType)ispecie);
                 Double_t nSigmaTPC=fPIDResponse->NumberOfSigmasTPC(track, (AliPID::EParticleType)ispecie);
-                
-                if(fPIDcuts && ispecie>1 && ispecie<5 && pWithinRange){// for pions, kaons and protons only
-
-
-                    if(fContourCut[ispecie-2][pRange]){cout<<"4) fContourCut exists"<<endl;}
-                    
-                    if(fContourCut[ispecie-2][pRange]->IsInside(nSigmaTOF,nSigmaTPC)){
-                        pass = kTRUE;
-                    }
-                    else{
-                        pass = kFALSE;
-                        continue;
+            
+                int i = ispecie - AliPID::kPion;
+            
+                if(fPIDcuts && pWithinRange){// for pions, kaons and protons only
+                    if(ispecie==AliPID::kPion || ispecie==AliPID::kKaon || ispecie==AliPID::kProton){
+                        int index = 50*i+p_bin;
+                       
+                        if(fCutContour[index]->IsInside(nSigmaTOF,nSigmaTPC)){//p_bin>7
+                            TH3 *hist1 = (TH3*)fListQAtpctof->At(ispecie);
+                            if (hist1){
+                                hist1->Fill(nSigmaTPC,nSigmaTOF,p);}
+                        }
+                        if(p_bin>7 && fCutContour[index]->IsInside(nSigmaTOF,nSigmaTPC)){//p_bin>7
+                            if ( (track->IsOn(AliAODTrack::kITSin)) && (track->IsOn(AliAODTrack::kTOFpid)) ) {
+                                TH2F *HistBetavsPTOFafterPID = (TH2F*)fListQAInfo->At(13);
+                                HistBetavsPTOFafterPID ->Fill(track->P()*track->Charge(),beta);
+                            }
+                            TH2F *HistdEdxvsPTPCafterPID = (TH2F*)fListQAInfo->At(14);
+                            HistdEdxvsPTPCafterPID -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+                        }
+                        
+                        if(p_bin<8 && nSigmaTPC<3 && nSigmaTPC>-3){//p_bin<8
+                            if ( (track->IsOn(AliAODTrack::kITSin)) && (track->IsOn(AliAODTrack::kTOFpid)) ) {
+                                TH2F *HistBetavsPTOFafterPID = (TH2F*)fListQAInfo->At(13);
+                                HistBetavsPTOFafterPID ->Fill(track->P()*track->Charge(),beta);
+                            }
+                            TH2F *HistdEdxvsPTPCafterPID = (TH2F*)fListQAInfo->At(14);
+                            HistdEdxvsPTPCafterPID -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+                        }
+                        
+                        TH2F *hTPCnSigmavsP = (TH2F*)fListQAtpctof->At(ispecie+AliPID::kSPECIESC);
+                        if (hTPCnSigmavsP){
+                            hTPCnSigmavsP->Fill(track->P()*track->Charge(),nSigmaTPC);}
+                        
+                        //=======================With TPC+TOF nsigma method Only!==============================
+                        if(fCutContour[index]->IsInside(nSigmaTOF,nSigmaTPC)){
+                            
+                            if ( (track->IsOn(AliAODTrack::kITSin)) && (track->IsOn(AliAODTrack::kTOFpid)) ) {
+                                TH2F *HistBetavsPTOFafterPIDTPCTOF = (TH2F*)fListQAInfo->At(15);
+                                HistBetavsPTOFafterPIDTPCTOF ->Fill(track->P()*track->Charge(),beta);
+                                if(ispecie==AliPID::kPion){
+                                    TH2F *HistPion_BetavsPTOFafterPIDTPCTOF = (TH2F*)fListQAInfo->At(19);
+                                    HistPion_BetavsPTOFafterPIDTPCTOF ->Fill(track->P()*track->Charge(),beta);
+                                }
+                                if(ispecie==AliPID::kKaon){
+                                    TH2F *HistKaon_BetavsPTOFafterPIDTPCTOF = (TH2F*)fListQAInfo->At(21);
+                                    HistKaon_BetavsPTOFafterPIDTPCTOF ->Fill(track->P()*track->Charge(),beta);
+                                }
+                                if(ispecie==AliPID::kProton){
+                                    TH2F *HistProton_BetavsPTOFafterPIDTPCTOF = (TH2F*)fListQAInfo->At(23);
+                                    HistProton_BetavsPTOFafterPIDTPCTOF ->Fill(track->P()*track->Charge(),beta);
+                                }
+                            }
+                            TH2F *HistdEdxvsPTPCafterPIDTPCTOF = (TH2F*)fListQAInfo->At(16);
+                            HistdEdxvsPTPCafterPIDTPCTOF -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+                            if(ispecie==AliPID::kPion){
+                                TH2F *HistPion_dEdxvsPTPCafterPIDTPCTOF = (TH2F*)fListQAInfo->At(20);
+                                HistPion_dEdxvsPTPCafterPIDTPCTOF -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+                                TH1F *HistPionEta = (TH1F*)fListQAInfo->At(25);
+                                HistPionEta->Fill(eta);
+                            }
+                            if(ispecie==AliPID::kKaon){
+                                TH2F *HistKaon_dEdxvsPTPCafterPIDTPCTOF = (TH2F*)fListQAInfo->At(22);
+                                HistKaon_dEdxvsPTPCafterPIDTPCTOF -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+                                TH1F *HistKaonEta = (TH1F*)fListQAInfo->At(26);
+                                HistKaonEta->Fill(eta);
+                            }
+                            if(ispecie==AliPID::kProton){
+                                TH2F *HistProton_dEdxvsPTPCafterPIDTPCTOF = (TH2F*)fListQAInfo->At(24);
+                                HistProton_dEdxvsPTPCafterPIDTPCTOF -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+                                TH1F *HistProtonEta = (TH1F*)fListQAInfo->At(27);
+                                HistProtonEta->Fill(eta);
+
+                            }
+                            
+                        }
+                        //======================With TPC nsigma Only!
+                        if(nSigmaTPC<3 && nSigmaTPC>-3){
+                            if ( (track->IsOn(AliAODTrack::kITSin)) && (track->IsOn(AliAODTrack::kTOFpid)) ) {
+                                TH2F *HistBetavsPTOFafterPIDTPConly = (TH2F*)fListQAInfo->At(17);
+                                HistBetavsPTOFafterPIDTPConly ->Fill(track->P()*track->Charge(),beta);
+                            }
+                            TH2F *HistdEdxvsPTPCafterPIDTPConly = (TH2F*)fListQAInfo->At(18);
+                            HistdEdxvsPTPCafterPIDTPConly -> Fill(track->P()*track->Charge(),dEdx); //TPC signal
+                        }
+                        //========================================================================================
+                        
+                        
                     }
                 }
-                
-                //TPC and TOF cuts, TPC TOF nsigma vs. momentum
-                if(pass){
+                if(!fPIDcuts){
                     TH3 *hist1 = (TH3*)fListQAtpctof->At(ispecie);
                     if (hist1){
                         hist1->Fill(nSigmaTPC,nSigmaTOF,p);}
-                
-                    TH3 *hist2 = (TH3*)fListQAtpctof->At(ispecie+AliPID::kSPECIESC);
-                    if (hist2){
-                        hist2->Fill(nSigmaTPC,nSigmaTOF,pT);}
+                    
+                    TH2F *hTPCnSigmavsP = (TH2F*)fListQAtpctof->At(ispecie+AliPID::kSPECIESC);
+                    if (hTPCnSigmavsP){
+                        hTPCnSigmavsP->Fill(track->P()*track->Charge(),nSigmaTPC);}
+                    
                 }
-                
             }
-         
-
-     }//track loop
+        }//probMis
+        
+    }//track loop
     
-    TH2F *HistTPCvsGlobalMultAfter = (TH2F*) fListQAInfo->At(13);
+    TH2F *HistTPCvsGlobalMultAfter = (TH2F*) fListQAInfo->At(19);
     HistTPCvsGlobalMultAfter->Fill(multGlobal,multTPC);
     
 }
@@ -482,7 +594,7 @@ void AliAnalysisTaskPIDconfig::CheckCentrality(AliVEvent* event, Bool_t &central
     // Check if event is within the set centrality range. Falls back to V0 centrality determination if no method is set
     if (!fUseCentrality) AliFatal("No centrality method set! FATAL ERROR!");
     Double_t centvalue = event->GetCentrality()->GetCentralityPercentile(fCentralityEstimator);
-     //cout << "Centrality evaluated-------------------------: " << centvalue <<endl;
+    //cout << "Centrality evaluated-------------------------: " << centvalue <<endl;
     if ((centvalue >= fCentralityPercentileMin) && (centvalue < fCentralityPercentileMax))
     {
         TH1F *hCentralityPass = (TH1F*)fListQAInfo->At(0);
@@ -495,31 +607,33 @@ void AliAnalysisTaskPIDconfig::CheckCentrality(AliVEvent* event, Bool_t &central
 //______________________________________________________________________________
 void AliAnalysisTaskPIDconfig::GetPIDContours()
 {
-    if(fContourCutList){cout<<"+++++++++++++++++The contour file has been retrieved+++++++++++++++++++"<<endl;}
+    fContoursFile = new TFile(Form("$ALICE_ROOT/PWGCF/FLOW/database/PIDCutContours_%i-%i.root",fCentralityPercentileMin,fCentralityPercentileMax));
     
-    TGraph *CutGraph[3][10];
-    //TCutG *cut[3][10];
-    Double_t phigh=0 ,plow=0;
-    Double_t pBinning[11] = {0,0.5,1,1.5,2,2.5,3,3.5,4,4.5,5};
-    TString species[3] = {"pion","kaon","proton"};
-    for(int i=0;i<3;i++){
-        TList *Species_contours = (TList*)fContourCutList->Get(species[i]);
-        if(Species_contours){cout<<"Species_contours exists"<<endl;}
-        for(int j=0;j<10;j++){
-            phigh = pBinning[j+1]*10;
-            plow = pBinning[j]*10;
-            TString Graph_Name = "contourlines_";
-            Graph_Name += species[i];
-            Graph_Name += Form("%.f%.f-%i%icent",plow,phigh,fCentralityPercentileMin,fCentralityPercentileMax);
-            cout<<Graph_Name<<endl;
-            CutGraph[i][j] = (TGraph*)Species_contours->FindObject(Graph_Name);
-            if(!CutGraph[i][j]){cout<<"Contour Graph does not exist"<<endl; continue;}
-            
-            fContourCut[i][j] = new TCutG(Graph_Name.Data(),CutGraph[i][j]->GetN(),CutGraph[i][j]->GetX(),CutGraph[i][j]->GetY());
-            if(!fContourCut[i][j]){cout<<"i,j "<<i<<" "<<j<<endl;}
+    fCutContourList=(TDirectory*)fContoursFile->Get("Filterbit1");
+    if(!fCutContourList){printf("The contour file is empty"); return;}
 
-        }
+    Double_t pBinning[50];
+    for(int b=0;b<50;b++){pBinning[b]=b;}
+    TString species[3] = {"pion","kaon","proton"};
+    
+    for(int i=0;i<150;i++){
+        int ispecie = i/50;
+        int iPbin = i%50;
+        TList *Species_contours = (TList*)fCutContourList->Get(species[ispecie]);
+        //if(Species_contours){cout<<"Species_contours exists"<<endl;}
+        
+        TString Graph_Name = "contourlines_";
+        Graph_Name += species[ispecie];
+        Graph_Name += Form("%.f%.f-%i%icent",pBinning[iPbin],pBinning[iPbin]+1,fCentralityPercentileMin,fCentralityPercentileMax);
+        //cout<<Graph_Name<<endl;
+        fCutGraph[i] = (TGraph*)Species_contours->FindObject(Graph_Name);
+        
+        if(!fCutGraph[i]){cout<<"Contour Graph does not exist"<<endl; continue;}
+        
+        fCutContour[i] = new TCutG(Graph_Name.Data(),fCutGraph[i]->GetN(),fCutGraph[i]->GetX(),fCutGraph[i]->GetY());
+        
     }
+    
 }
 //______________________________________________________________________________
 void AliAnalysisTaskPIDconfig::SetupTPCTOFqa()
@@ -527,18 +641,19 @@ void AliAnalysisTaskPIDconfig::SetupTPCTOFqa()
     //
     // Create the qa objects for TPC + TOF combination
     
-
+    
     //TPC and TOF signal vs. momentum
     for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
         fhistNsigmaP = new TH3F(Form("NsigmaP_TPC_TOF_%s",AliPID::ParticleName(ispecie)),Form("TPC n#sigma vs. TOF n#sigma %s vs. p ;TPC n#sigma;TOF n#sigma;p [GeV]",AliPID::ParticleName(ispecie)),200,-20,20,200,-20,20,60,0.1,6);
         fListQAtpctof->Add(fhistNsigmaP);
     }
-    //TPC and TOF signal vs. transverse momentum
+    //TPC signal vs. momentum
     for (Int_t ispecie=0; ispecie<AliPID::kSPECIESC; ++ispecie){
-        fhistNsigmaPt = new TH3F(Form("NsigmaPt_TPC_TOF_%s",AliPID::ParticleName(ispecie)),Form("TPC n#sigma vs. TOF n#sigma %s vs. Pt ;TPC n#sigma;TOF n#sigma;pT [GeV]",AliPID::ParticleName(ispecie)),200,-20,20,200,-20,20,60,0.1,6);
-        fListQAtpctof->Add(fhistNsigmaPt);
+        fhistTPCnSigmavsP = new TH2F(Form("NsigmaP_TPC_%s",AliPID::ParticleName(ispecie)),Form("TPC n#sigma %s vs. p ;p [GeV];TPC n#sigma",AliPID::ParticleName(ispecie)),60,0,6,125,-5,20);
+        fListQAtpctof->Add(fhistTPCnSigmavsP);
     }
-
+    
 }
 //______________________________________________________________________________
 void AliAnalysisTaskPIDconfig::SetupEventInfo()
@@ -547,10 +662,10 @@ void AliAnalysisTaskPIDconfig::SetupEventInfo()
     
     fhistCentralityPass = new TH1F("fcentralityPass","centralityPass", 100,0,100);
     fListQAInfo->Add(fhistCentralityPass);
-
+    
     fNoEvents = new TH1F("number of events","no. of events",1,0,1);
     fListQAInfo->Add(fNoEvents);
-
+    
     fpVtxZ = new TH1F("pVtxZ","pVtxZ",100,-20,20);
     fListQAInfo->Add(fpVtxZ);
     
@@ -566,13 +681,13 @@ void AliAnalysisTaskPIDconfig::SetupEventInfo()
     fHistBetavsPTOFbeforePID = new TH2F("momentum vs beta before PID","momentum vs beta before PID",1000,-10.,10.,1000,0,1.2);
     fListQAInfo->Add(fHistBetavsPTOFbeforePID);
     
-    fHistdEdxVsPTPCbeforePID = new TH2F("momentum vs dEdx before PID","momentum vs dEdx before PID",1000,-10.,10.,1000,0,1000);
-    fListQAInfo->Add(fHistdEdxVsPTPCbeforePID);
+    fHistdEdxvsPTPCbeforePID = new TH2F("momentum vs dEdx before PID","momentum vs dEdx before PID",1000,-10.,10.,1000,0,1000);
+    fListQAInfo->Add(fHistdEdxvsPTPCbeforePID);
     
     fhistPhiDistBefore = new TH1F("Phi Distribution Before Cuts","Phi Distribution Before Cuts",200,0,6.4);
     fListQAInfo->Add(fhistPhiDistBefore);
-
-    fhistEtaDistBefore = new TH1F("Eta Distribution Before Cuts","Eta Distribution Before Cuts",200,-10,10);
+    
+    fhistEtaDistBefore = new TH1F("Eta Distribution Before Cuts","Eta Distribution Before Cuts",100,-2,2);
     fListQAInfo->Add(fhistEtaDistBefore);
     
     fhistDCAAfter = new TH2F("DCA xy vs z (after)","DCA after",200,0,10,200,0,10);
@@ -584,15 +699,54 @@ void AliAnalysisTaskPIDconfig::SetupEventInfo()
     fhistEtaDistAfter = new TH1F("Eta Distribution After Cuts","Eta Distribution After Cuts",200,-10,10);
     fListQAInfo->Add(fhistEtaDistAfter);
     
-    fTPCvsGlobalMultAfter = new TH2F("TPC vs. Global Multiplicity After","TPC vs. Global Multiplicity After",500,0,6000,500,0,6000);
-    fListQAInfo->Add(fTPCvsGlobalMultAfter);
+    fHistBetavsPTOFafterPID = new TH2F("momentum vs beta after PID","momentum vs beta after PID",1000,-10.,10.,1000,0,1.2);
+    fListQAInfo->Add(fHistBetavsPTOFafterPID);
+    
+    fHistdEdxvsPTPCafterPID = new TH2F("momentum vs dEdx after PID","momentum vs dEdx after PID",1000,-10.,10.,1000,0,1000);
+    fListQAInfo->Add(fHistdEdxvsPTPCafterPID);
     
-//    fHistBetavsPTOFafterPID = new TH2F("momentum vs beta after PID","momentum vs beta after PID",1000,-10.,10.,1000,0,1.2);
-//    fListQAInfo->Add(fHistBetavsPTOFafterPID);
+    fHistBetavsPTOFafterPIDTPCTOF = new TH2F("momentum vs beta after PID TPC+TOF","momentum vs beta after PID TPC+TOF",1000,-10.,10.,1000,0,1.2);
+    fListQAInfo->Add(fHistBetavsPTOFafterPIDTPCTOF);
     
-//    fHistdEdxVsPTPCafterPID = new TH2F("momentum vs dEdx after PID","momentum vs dEdx after PID",1000,-10.,10.,1000,0,1000);
-//    fListQAInfo->Add(fHistdEdxVsPTPCafterPID);
+    fHistdEdxvsPTPCafterPIDTPCTOF = new TH2F("momentum vs dEdx after PID TPC+TOF","momentum vs dEdx after PID TPC+TOF",1000,-10.,10.,1000,0,1000);
+    fListQAInfo->Add(fHistdEdxvsPTPCafterPIDTPCTOF);
+    
+    fHistBetavsPTOFafterPIDTPConly = new TH2F("momentum vs beta after PID TPC only","momentum vs beta after PID TPC only",1000,-10.,10.,1000,0,1.2);
+    fListQAInfo->Add(fHistBetavsPTOFafterPIDTPConly);
+    
+    fHistdEdxvsPTPCafterPIDTPConly = new TH2F("momentum vs dEdx after PID TPC only","momentum vs dEdx after PID TPC only",1000,-10.,10.,1000,0,1000);
+    fListQAInfo->Add(fHistdEdxvsPTPCafterPIDTPConly);
+    
+    fHistPion_BetavsPTOFafterPIDTPCTOF = new TH2F("Pion momentum vs beta after PID TPC+TOF","Pion momentum vs beta after PID TPC+TOF",1000,-10.,10.,1000,0,1.2);
+    fListQAInfo->Add(fHistPion_BetavsPTOFafterPIDTPCTOF);
+    
+    fHistPion_dEdxvsPTPCafterPIDTPCTOF = new TH2F("Pion momentum vs dEdx after PID TPC+TOF","Pion momentum vs dEdx after PID TPC+TOF",1000,-10.,10.,1000,0,1000);
+    fListQAInfo->Add(fHistPion_dEdxvsPTPCafterPIDTPCTOF);
+    
+    fHistKaon_BetavsPTOFafterPIDTPCTOF = new TH2F("Kaon momentum vs beta after PID TPC+TOF","Kaon momentum vs beta after PID TPC+TOF",1000,-10.,10.,1000,0,1.2);
+    fListQAInfo->Add(fHistKaon_BetavsPTOFafterPIDTPCTOF);
+    
+    fHistKaon_dEdxvsPTPCafterPIDTPCTOF = new TH2F("Kaon momentum vs dEdx after PID TPC+TOF","Kaon momentum vs dEdx after PID TPC+TOF",1000,-10.,10.,1000,0,1000);
+    fListQAInfo->Add(fHistKaon_dEdxvsPTPCafterPIDTPCTOF);
+    
+    fHistProton_BetavsPTOFafterPIDTPCTOF = new TH2F("Proton momentum vs beta after PID TPC+TOF","Proton momentum vs beta after PID TPC+TOF",1000,-10.,10.,1000,0,1.2);
+    fListQAInfo->Add(fHistProton_BetavsPTOFafterPIDTPCTOF);
+    
+    fHistProton_dEdxvsPTPCafterPIDTPCTOF = new TH2F("Proton momentum vs dEdx after PID TPC+TOF","Proton momentum vs dEdx after PID TPC+TOF",1000,-10.,10.,1000,0,1000);
+    fListQAInfo->Add(fHistProton_dEdxvsPTPCafterPIDTPCTOF);
+    
+    fhistPionEtaDistAfter = new TH1F("Pion Eta Distribution After PID Cuts","Pion Eta Distribution After PID Cuts",100,-2,2);
+    fListQAInfo->Add(fhistPionEtaDistAfter);
+    
+    fhistKaonEtaDistAfter = new TH1F("Kaon Eta Distribution After PID Cuts","Kaon Eta Distribution After PID Cuts",100,-2,2);
+    fListQAInfo->Add(fhistKaonEtaDistAfter);
 
+    fhistProtonEtaDistAfter = new TH1F("Proton Eta Distribution After PID Cuts","Proton Eta Distribution PID After Cuts",100,-2,2);
+    fListQAInfo->Add(fhistProtonEtaDistAfter);
+    
+    fTPCvsGlobalMultAfter = new TH2F("TPC vs. Global Multiplicity After","TPC vs. Global Multiplicity After",500,0,6000,500,0,6000);
+    fListQAInfo->Add(fTPCvsGlobalMultAfter);
+    
 }