]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - T0/AliT0Reconstructor.cxx
removed huge printout
[u/mrichter/AliRoot.git] / T0 / AliT0Reconstructor.cxx
index 45a232044990bc291e4a8082709bff63eff12fee..94db01dd12c26ea1c31f99eea4b0e2f29d15ab24 100644 (file)
@@ -84,15 +84,15 @@ ClassImp(AliT0Reconstructor)
   AliCDBEntry *entry4 = AliCDBManager::Instance()->Get("GRP/Calib/LHCClockPhase");
   if (!entry4) AliFatal("LHC clock-phase shift is not found in OCDB !");
   AliLHCClockPhase *phase = (AliLHCClockPhase*)entry4->GetObject();
-
+  
   fGRPdelays = l1Delay - phase->GetMeanPhase();
-
+  
   AliCDBEntry *entry5 = AliCDBManager::Instance()->Get("T0/Calib/TimeAdjust");
   if (entry5) {
     AliT0CalibSeasonTimeShift *timeshift = (AliT0CalibSeasonTimeShift*)entry5->GetObject();
     fTimeMeanShift = timeshift->GetT0Means();
     fTimeSigmaShift  = timeshift->GetT0Sigmas();
-   }
+  }
   else
     AliWarning("Time Adjust is not found in OCDB !");
  
@@ -107,7 +107,6 @@ ClassImp(AliT0Reconstructor)
          TGraph* gr2 = fParam ->GetQTC(i);
          if (gr2) fQTC.AddAtAndExpand(gr2,i) ;         
          fTime0vertex[i] = fParam->GetCFD(i);
-         AliDebug(2,Form("OCDB mean CFD time %i %f \n",i, fTime0vertex[i]));
  }
   fLatencyL1 = fParam->GetLatencyL1();
   fLatencyL1A = fParam->GetLatencyL1A(); 
@@ -116,17 +115,17 @@ ClassImp(AliT0Reconstructor)
   AliDebug(2,Form(" LatencyL1 %f latencyL1A %f latencyL1C %f latencyHPTDC %f \n",fLatencyL1, fLatencyL1A, fLatencyL1C, fLatencyHPTDC));
  
   for (Int_t i=0; i<24; i++) {
-    if( fTime0vertex[i] < 500 || fTime0vertex[i] > 50000) fTime0vertex[i] =( 1000.*fLatencyHPTDC - 1000.*fLatencyL1 + 1000.*fGRPdelays)/24.4;
+     if( fTime0vertex[i] < 500 || fTime0vertex[i] > 60000) fTime0vertex[i] =( 1000.*fLatencyHPTDC - 1000.*fLatencyL1 + 1000.*fGRPdelays)/24.4;
+     AliDebug(2,Form("OCDB mean CFD time %i %f \n",i, fTime0vertex[i]));
   }
   //here real Z position
   fdZonC = TMath::Abs(fParam->GetZPosition("T0/C/PMT1"));
   fdZonA = TMath::Abs(fParam->GetZPosition("T0/A/PMT15"));
-
+  
   fCalib = new AliT0Calibrator();
   fESDTZEROfriend = new AliESDTZEROfriend();
   fESDTZERO  = new AliESDTZERO();
-
+  
  
 }
 
@@ -134,7 +133,7 @@ ClassImp(AliT0Reconstructor)
 void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
 {
   // T0 digits reconstruction
-  Int_t refAmp = Int_t (GetRecoParam()->GetRefAmp());
+  Int_t refAmp = 0 ; /*Int_t (GetRecoParam()->GetRefAmp());*/
   
   TArrayI * timeCFD = new TArrayI(24); 
   TArrayI * timeLED = new TArrayI(24); 
@@ -142,26 +141,41 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
   TArrayI * chargeQT1 = new TArrayI(24); 
 
  
+  Float_t c = 29.9792458; // cm/ns
   Float_t channelWidth = fParam->GetChannelWidth() ;  
-  Float_t meanVertex = fParam->GetMeanVertex();
-  Float_t c = 0.0299792; // cm/ps
-  Double32_t vertex = 9999999;
+  Double32_t vertex = 9999999, meanVertex = 0 ;
   Double32_t timeDiff=999999, meanTime=999999, timeclock=999999;
-
+  
   
   AliDebug(1,Form("Start DIGITS reconstruction "));
   
-  Float_t lowAmpThreshold =  GetRecoParam()->GetLow(200);  
-  Float_t highAmpThreshold =  GetRecoParam()->GetHigh(200);  
-  Int_t badpmt = GetRecoParam()->GetRefPoint();
+  Float_t lowAmpThreshold =  GetRecoParam()->GetAmpLowThreshold();  
+  Float_t highAmpThreshold =  GetRecoParam()->GetAmpHighThreshold(); 
+  printf("Reconstruct(TTree*digitsTree highAmpThreshold %f  lowAmpThreshold %f \n",lowAmpThreshold, highAmpThreshold);
 
+  //shift T0A, T0C , T0AC
+  Float_t shiftA = GetRecoParam() -> GetLow(310);  
+  Float_t shiftC = GetRecoParam() -> GetLow(311);  
+  Float_t shiftAC = GetRecoParam() -> GetLow(312);
+  AliDebug(2, Form("Reconstruct(TTree*digitsTree shiftA %f shiftC %f shiftAC %f \n",shiftA, shiftC, shiftAC));
+  
+  Double32_t besttimeA=9999999;  Double32_t besttimeA_best=9999999;
+  Double32_t besttimeC=9999999;  Double32_t besttimeC_best=9999999;
+  Int_t timeDelayCFD[24]; 
+  Int_t badpmt[24];
+  //Bad channel
+  for (Int_t i=0; i<24; i++) {
+    badpmt[i] = GetRecoParam() -> GetBadChannels(i);
+    timeDelayCFD[i] =  Int_t (fParam->GetTimeDelayCFD(i));
+  }
+  fCalib->SetEq(0);
   TBranch *brDigits=digitsTree->GetBranch("T0");
   AliT0digit *fDigits = new AliT0digit() ;
   if (brDigits) {
     brDigits->SetAddress(&fDigits);
   }else{
     AliError(Form("EXEC Branch T0 digits not found"));
-     return;
+    return;
   }
   
   digitsTree->GetEvent(0);
@@ -172,100 +186,115 @@ void AliT0Reconstructor::Reconstruct(TTree*digitsTree, TTree*clustersTree) const
   fDigits->GetQT0(*chargeQT0);
   fDigits->GetQT1(*chargeQT1);
   Int_t onlineMean =  fDigits->MeanTime();
-
+  
   Bool_t tr[5];
   for (Int_t i=0; i<5; i++) tr[i]=false; 
   
-  Double32_t besttimeA=999999;
-  Double32_t besttimeC=999999;
-  Int_t pmtBestA=99999;
-  Int_t pmtBestC=99999;
   
-  AliT0RecPoint* frecpoints= new AliT0RecPoint ();
-  clustersTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints);
+  AliT0RecPoint frecpoints;
+  AliT0RecPoint * pfrecpoints = &frecpoints;
+  clustersTree->Branch( "T0", "AliT0RecPoint" ,&pfrecpoints);
   
   Float_t time[24], adc[24], adcmip[24];
   for (Int_t ipmt=0; ipmt<24; ipmt++) {
-    if(timeCFD->At(ipmt)>0 && ipmt != badpmt) {
-     if(( chargeQT1->At(ipmt) - chargeQT0->At(ipmt))>0)  
+    if(timeCFD->At(ipmt)>0 ) {
+      Float_t timefull = 0.001*( timeCFD->At(ipmt) - 511 - timeDelayCFD[ipmt])  * channelWidth;
+      frecpoints.SetTimeFull(ipmt, 0 ,timefull) ;
+      if(( chargeQT1->At(ipmt) - chargeQT0->At(ipmt))>0)  
        adc[ipmt] = chargeQT1->At(ipmt) - chargeQT0->At(ipmt);
       else
        adc[ipmt] = 0;
       
-     time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]),  timeCFD->At(ipmt)) ;
-            
+      time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]),  timeCFD->At(ipmt)) ;
+      time[ipmt] =   time[ipmt] - 511;   
       Double_t sl = Double_t(timeLED->At(ipmt) - timeCFD->At(ipmt));
       //    time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl),  timeCFD->At(ipmt) ) ;
-      AliDebug(5,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ",
-                      ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl)));
-
-      Double_t ampMip =((TGraph*)fAmpLED.At(ipmt))->Eval(sl);
-      Double_t qtMip = ((TGraph*)fQTC.At(ipmt))->Eval(adc[ipmt]);
-      AliDebug(5,Form("  Amlitude in MIPS LED %f ,  QTC %f in channels %f\n ",ampMip,qtMip, adc[ipmt]));
+      AliDebug(5,Form(" ipmt %i QTC  %i , time in chann %i (led-cfd) %i ",
+                     ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl)));
       
-      frecpoints->SetTime(ipmt, Float_t(time[ipmt]) );
-      frecpoints->SetAmpLED(ipmt, Float_t( ampMip)); 
-      frecpoints->SetAmp(ipmt, Float_t(qtMip));
+      Double_t ampMip = 0;
+      TGraph* ampGraph = (TGraph*)fAmpLED.At(ipmt);
+      if (ampGraph) ampMip = ampGraph->Eval(sl);
+      Double_t qtMip = 0;
+      TGraph* qtGraph = (TGraph*)fQTC.At(ipmt);
+      if (qtGraph) qtMip = qtGraph->Eval(adc[ipmt]);
+      AliDebug(5,Form("  Amlitude in MIPS LED %f ,  QTC %f in channels %f\n ",ampMip,qtMip, adc[ipmt]));
+      frecpoints.SetTime(ipmt, Float_t(time[ipmt]) );
+      frecpoints.SetAmpLED(ipmt, Float_t( ampMip)); 
+      frecpoints.SetAmp(ipmt, Float_t(qtMip));
       adcmip[ipmt]=qtMip;
       
     }
     else {
-      time[ipmt] = 0;
+      time[ipmt] = -99999;
       adc[ipmt] = 0;
       adcmip[ipmt] = 0;
-
+      
     }
   }
   
   for (Int_t ipmt=0; ipmt<12; ipmt++){
-    if(time[ipmt] > 1 && ipmt != badpmt && adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold) {
-      if(time[ipmt]<besttimeC){
-       besttimeC=time[ipmt]; //timeC
-       pmtBestC=ipmt;
+    if(time[ipmt] !=0 &&  time[ipmt] > 0 
+       &&  adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold )
+      {
+       if(time[ipmt]<besttimeC) besttimeC=time[ipmt]; //timeC
+       if(TMath::Abs(time[ipmt])<TMath::Abs(besttimeC_best)) 
+         besttimeC_best=time[ipmt]; //timeC         
       }
-    }
   }
-  for ( Int_t ipmt=12; ipmt<24; ipmt++){
-    if(time[ipmt] > 1 &&  ipmt != badpmt && adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold) {
-      if(time[ipmt]<besttimeA) {
-       besttimeA=time[ipmt]; //timeA
-        pmtBestA=ipmt;}
+  for ( Int_t ipmt=12; ipmt<24; ipmt++)
+    {
+      if(time[ipmt] != 0 &&  time[ipmt] > 0 
+        && adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold)
+       {
+         if(time[ipmt]<besttimeA) besttimeA=time[ipmt]; 
+         if(TMath::Abs(time[ipmt] ) < TMath::Abs(besttimeA_best)) 
+           besttimeA_best=time[ipmt]; //timeA
+       }
     }
-  }
-  if(besttimeA < 999999) {
-    frecpoints->SetTimeBestA(Int_t(besttimeA *channelWidth - fdZonA/c));
+  
+  if( besttimeA < 999999 && besttimeA!=0) {
+    frecpoints.SetTimeBestA((besttimeA_best * channelWidth  - fdZonA/c)  );
+    frecpoints.SetTime1stA((besttimeA * channelWidth  - fdZonA/c - shiftA) );
     tr[1]=true;
   }
-  if( besttimeC < 999999 ) {
-    frecpoints->SetTimeBestC(Int_t(besttimeC *channelWidth - fdZonA/c));
+  
+  if( besttimeC < 999999 && besttimeC!=0) {
+    frecpoints.SetTimeBestC((besttimeC_best * channelWidth  - fdZonC/c) );
+    frecpoints.SetTime1stC((besttimeC * channelWidth  - fdZonC/c - shiftC) );
     tr[2]=true;
   }
-  AliDebug(5,Form(" besttimeA %f ch,  besttimeC %f ch",besttimeA, besttimeC));
+  
+  AliDebug(5,Form("1stimeA %f , besttimeA %f 1sttimeC %f besttimeC %f ",
+                 besttimeA, besttimeA_best,
+                 besttimeC, besttimeC_best) );
+
   if(besttimeA <999999 && besttimeC < 999999 ){
     //    timeDiff = (besttimeC - besttimeA)*channelWidth;
     timeDiff = (besttimeA - besttimeC)*channelWidth;
-    meanTime = (besttimeA + besttimeC)/2;// * channelWidth)
-    timeclock = meanTime *channelWidth -fdZonA/c ;
-    vertex = meanVertex - c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2;
+    meanTime = channelWidth * (besttimeA_best + besttimeC_best)/2. 
+    timeclock = channelWidth * (besttimeA + besttimeC)/2. - shiftAC ;
+    vertex = meanVertex - 0.001* c*(timeDiff)/2.;// + (fdZonA - fdZonC)/2;
     tr[0]=true; 
   }
-  frecpoints->SetVertex(vertex);
-  frecpoints->SetMeanTime(meanTime);
-  frecpoints->SetT0clock(timeclock);
-  frecpoints->SetT0Trig(tr);
-
+  frecpoints.SetVertex(vertex);
+  frecpoints.SetMeanTime(meanTime );
+  frecpoints.SetT0clock(timeclock );
+  frecpoints.SetT0Trig(tr);
+  
+ AliDebug(5,Form("fRecPoints:::  1stimeA %f , besttimeA %f 1sttimeC %f besttimeC %f vertex %f",
+                 frecpoints.Get1stTimeA(),  frecpoints.GetBestTimeA(),
+                 frecpoints.Get1stTimeC(),  frecpoints.GetBestTimeC(), 
+                 vertex ) );
+  
   AliDebug(5,Form("T0 triggers %d %d %d %d %d",tr[0],tr[1],tr[2],tr[3],tr[4]));
-
+  
   //online mean
-  frecpoints->SetOnlineMean(Int_t(onlineMean));
+  frecpoints.SetOnlineMean(Int_t(onlineMean));
   AliDebug(10,Form("  timeDiff %f #channel,  meanTime %f #channel, vertex %f cm online mean %i timeclock %f ps",timeDiff, meanTime,vertex, Int_t(onlineMean), timeclock));
   
-  
-
-   
-  
   clustersTree->Fill();
-
+  
   delete timeCFD;
   delete timeLED;
   delete chargeQT0; 
@@ -283,29 +312,41 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
   Float_t meanOrA = fTime0vertex[0] + 587;
   Float_t meanOrC = fTime0vertex[0] + 678;
   Float_t meanTVDC = fTime0vertex[0] + 2564;
-
+  Float_t meanQT1 = fTime0vertex[0] + 2564;
+  Float_t meanQT0 = fTime0vertex[0] + 3564;
+  
+  Int_t timeDelayCFD[24]; 
+  Int_t corridor = GetRecoParam() -> GetCorridor();  
+  //  printf("!!!! corridor %i \n",corridor);
   Int_t badpmt[24];
   //Bad channel
   for (Int_t i=0; i<24; i++) {
     badpmt[i] = GetRecoParam() -> GetBadChannels(i);
+    timeDelayCFD[i] =  Int_t (fParam->GetTimeDelayCFD(i));
   }
+  Int_t equalize = GetRecoParam() -> GetEq();
+  printf( "AliT0Reconstructor::Reconstruct::: RecoParam %i \n",equalize);
+  fCalib->SetEq(equalize);
   Int_t low[500], high[500];
-  Float_t timefull=-9999;;
-  Float_t tvdc  = -9999; Float_t ora = -9999; Float_t orc = -9999;
-
+  Float_t timefull=-99999;;
+  Float_t tvdc  = -99999; Float_t ora = -99999; Float_t orc = -99999;
+  
   Int_t allData[110][5];
   
   Int_t timeCFD[24], timeLED[24], chargeQT0[24], chargeQT1[24];
+  Float_t time2zero[24]; 
   Double32_t timeDiff, meanTime, timeclock;
   timeDiff =  meanTime = timeclock = 9999999;
   Float_t c = 29.9792458; // cm/ns
   Double32_t vertex = 9999999;
   Int_t onlineMean=0;
   Float_t meanVertex = 0;
+  Int_t pedestal[24];
   for (Int_t i0=0; i0<24; i0++) {
-    low[i0] = Int_t(fTime0vertex[i0]) - 200;
-    high[i0] = Int_t(fTime0vertex[i0]) + 200;
+    low[i0] = Int_t(fTime0vertex[i0]) - corridor;
+    high[i0] = Int_t(fTime0vertex[i0]) + corridor;
+    time2zero[i0] = 99999;
+    pedestal[i0]=Int_t (GetRecoParam()->GetLow(100+i0) );
   }
   
   for (Int_t i0=0; i0<110; i0++)
@@ -314,15 +355,15 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
   Float_t lowAmpThreshold =  GetRecoParam()->GetAmpLowThreshold();  
   Float_t highAmpThreshold =  GetRecoParam()->GetAmpHighThreshold(); 
   
-  Double32_t besttimeA=9999999;
-  Double32_t besttimeC=9999999;
-  Int_t pmtBestA=99999;
-  Int_t pmtBestC=99999;
-  Float_t channelWidth = fParam->GetChannelWidth() ;  
+  Double32_t besttimeA=9999999;  Double32_t besttimeA_best=9999999;
+  Double32_t besttimeC=9999999;  Double32_t besttimeC_best=9999999;
+
+   Float_t channelWidth = fParam->GetChannelWidth() ;  
        
-  AliT0RecPoint* frecpoints= new AliT0RecPoint ();
+  AliT0RecPoint frecpoints;
+  AliT0RecPoint * pfrecpoints = &frecpoints;
   
-  recTree->Branch( "T0", "AliT0RecPoint" ,&frecpoints);
+  recTree->Branch( "T0", "AliT0RecPoint" ,&pfrecpoints);
    
   AliDebug(10," before read data ");
   AliT0RawReader myrawreader(rawReader);
@@ -337,10 +378,7 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
     {
       timeCFD[i]=0; timeLED[i]=0; chargeQT0[i]=0; chargeQT1[i]=0;
     }
-     Int_t fBCID=Int_t (rawReader->GetBCID());
-      Int_t trmbunch= myrawreader.GetTRMBunchID();
-      AliDebug(10,Form(" CDH BC ID %i, TRM BC ID %i \n", fBCID, trmbunch ));
+  
       if(type == 7  ) {  //only physics 
        for (Int_t i=0; i<107; i++) {
        for (Int_t iHit=0; iHit<5; iHit++) 
@@ -348,8 +386,14 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
            allData[i][iHit] = myrawreader.GetData(i,iHit);
          }
        }
-       Int_t ref=0;
        
+       Int_t fBCID=Int_t (rawReader->GetBCID());
+       Int_t trmbunch= myrawreader.GetTRMBunchID();
+       AliDebug(10,Form(" CDH BC ID %i, TRM BC ID %i \n", fBCID, trmbunch ));
+       if( (trmbunch-fBCID)!=37  ) {
+         AliDebug(0,Form("wrong :::: CDH BC ID %i, TRM BC ID %i \n", fBCID, trmbunch ));
+         //    type = -1;
+       }
        for (Int_t in=0; in<12; in++)  
          {
            for (Int_t iHit=0; iHit<5; iHit++) 
@@ -358,13 +402,13 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
                   allData[in+1][iHit] < high[in])
                  {
                    timeCFD[in] = allData[in+1][iHit] ; 
-                   break;
+                   break;
                  }
              }
            for (Int_t iHit=0; iHit<5; iHit++) 
              {
-               if(allData[in+1+56][iHit] > low[in] && 
-                  allData[in+1+56][iHit] < high[in])
+               if(allData[in+1+56][iHit] > low[in+12] && 
+                  allData[in+1+56][iHit] < high[in+12])
                  {
                    timeCFD[in+12] = allData[in+56+1][iHit] ;
                    break;
@@ -372,129 +416,175 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
              }
            timeLED[in+12] = allData[in+68+1][0] ;
            timeLED[in] = allData[in+12+1][0] ;
-           AliDebug(5, Form(" readed i %i cfdC %i cfdA %i ledC %i ledA%i ",
+           AliDebug(50, Form(" readed i %i cfdC %i cfdA %i ledC %i ledA%i ",
                              in, timeCFD[in],timeCFD[in+12],timeLED[in], 
                             timeLED[in+12]));   
            
          }
        
-       
        for (Int_t in=0; in<12;  in++)
          {
-           chargeQT0[in]=allData[2*in+25][0];
-           chargeQT1[in]=allData[2*in+26][0];
-           AliDebug(25, Form(" readed Raw %i %i %i",
-                             in, chargeQT0[in],chargeQT1[in]));
+           for (Int_t iHit=0; iHit<5; iHit++) 
+             {
+                if (allData[2*in+26][iHit] > fTime0vertex[0]+2000 &&  
+               allData[2*in+26][iHit] <fTime0vertex[0]+3000 &&
+               allData[2*in+25][iHit] > fTime0vertex[0]+3000)          
+                 {
+                   chargeQT0[in]=allData[2*in+25][0];
+                   chargeQT1[in]=allData[2*in+26][0];
+                   AliDebug(25, Form(" readed Raw %i %i %i",
+                                     in, chargeQT0[in],chargeQT1[in]));
+                   break;
+                 }
+               }
          }     
        for (Int_t in=12; in<24;  in++)
          {
-           chargeQT0[in]=allData[2*in+57][0];
-           chargeQT1[in]=allData[2*in+58][0];
-           AliDebug(25, Form(" readed Raw %i %i %i",
-                             in, chargeQT0[in],chargeQT1[in]));
+           for (Int_t iHit=0; iHit<5; iHit++) 
+             {
+           if (allData[2*in+58][iHit] > fTime0vertex[0]+2000 &&  
+               allData[2*in+58][iHit] <fTime0vertex[0]+3000 &&
+               allData[2*in+57][iHit] > fTime0vertex[0]+3000)
+           {
+             chargeQT0[in]=allData[2*in+57][0];
+             chargeQT1[in]=allData[2*in+58][0];
+             AliDebug(25, Form(" readed Raw %i %i %i",
+                               in, chargeQT0[in],chargeQT1[in]));
+             break;
+           }
+           }
          }
        
        onlineMean = allData[49][0];
        
        Double32_t time[24], adc[24], adcmip[24], noncalibtime[24];
        for (Int_t ipmt=0; ipmt<24; ipmt++) {
-         if(timeCFD[ipmt] >  0 /* && badpmt[ipmt]==0*/ ){
+         if(timeCFD[ipmt] >  0 && (chargeQT0[ipmt] - chargeQT1[ipmt])> 0 ){
           //for simulated data
             //for physics  data
-          if(( chargeQT0[ipmt] - chargeQT1[ipmt])>0)  {
-            adc[ipmt] = chargeQT0[ipmt] - chargeQT1[ipmt];
-          }
-          else
-            adc[ipmt] = 0;
-          //      time[ipmt] = fCalib-> WalkCorrection(refAmp, ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ;
-          
-          time[ipmt] = fCalib-> WalkCorrection(Int_t (fTime0vertex[ipmt]), ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ;
+          adc[ipmt] = chargeQT0[ipmt] - chargeQT1[ipmt];
+          Int_t refAmp = Int_t (fTime0vertex[ipmt]);
+          time[ipmt] = fCalib-> WalkCorrection( refAmp, ipmt, Int_t(adc[ipmt]), timeCFD[ipmt] ) ;
           Double_t sl = timeLED[ipmt] - timeCFD[ipmt];
           // time[ipmt] = fCalib-> WalkCorrection( refAmp,ipmt, Int_t(sl), timeCFD[ipmt] ) ;
           AliDebug(5,Form(" ipmt %i QTC %i , time in chann %i (led-cfd) %i ",
                            ipmt, Int_t(adc[ipmt]) ,Int_t(time[ipmt]),Int_t( sl)));
-          Double_t ampMip =( (TGraph*)fAmpLED.At(ipmt))->Eval(sl);
-          Double_t qtMip = ((TGraph*)fQTC.At(ipmt))->Eval(adc[ipmt]);
+          Double_t ampMip = 0;
+          TGraph * ampGraph =  (TGraph*)fAmpLED.At(ipmt);
+          if (ampGraph) ampMip = ampGraph->Eval(sl);
+          Double_t qtMip = 0;
+          TGraph * qtGraph = (TGraph*)fQTC.At(ipmt);
+          if (qtGraph) qtMip = qtGraph->Eval(adc[ipmt]);
           AliDebug(10,Form("  Amlitude in MIPS LED %f ; QTC %f;  in channels %f\n ",ampMip,qtMip, adc[ipmt]));
-          //bad peak removing
-            frecpoints->SetTime(ipmt, Float_t(time[ipmt]) );
-            // frecpoints->SetTime(ipmt,Double32_t(timeCFD[ipmt]));
-            frecpoints->SetAmp(ipmt, Double32_t( qtMip)); 
-            adcmip[ipmt]=qtMip;
-            frecpoints->SetAmpLED(ipmt, Double32_t(ampMip));        
-            noncalibtime[ipmt]= Double32_t (timeCFD[ipmt]);
-        }
-        else {
-          time[ipmt] = 0;
+          if( equalize  ==0 ) 
+            frecpoints.SetTime(ipmt, Float_t(time[ipmt]) );
+          else 
+            frecpoints.SetTime(ipmt, Float_t(time[ipmt] + fTime0vertex[ipmt]) );
+          // frecpoints.SetTime(ipmt, Float_t(time[ipmt] ) );
+          frecpoints.SetAmp(ipmt, Double32_t( qtMip)); 
+          adcmip[ipmt]=qtMip;
+          frecpoints.SetAmpLED(ipmt, Double32_t(ampMip));           
+          noncalibtime[ipmt]= Double32_t (timeCFD[ipmt]);
+         }
+         else {
+          time[ipmt] = -9999;
           adc[ipmt] = 0;
           adcmip[ipmt] = 0;
-          noncalibtime[ipmt] = 0;
-        }
+          noncalibtime[ipmt] = -9999;
+         }
        }
-       fESDTZEROfriend->SetT0timeCorr(noncalibtime) ;     
+       fESDTZEROfriend->SetT0timeCorr(noncalibtime) ; 
+    
        for (Int_t ipmt=0; ipmt<12; ipmt++){
-        if(time[ipmt] !=0 /*&& badpmt[ipmt]==0 */&&  adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold )
+        if(time[ipmt] !=0 &&  time[ipmt] > -9000 
+           /*&& badpmt[ipmt]==0 */
+           &&  adcmip[ipmt]>lowAmpThreshold )
           {
-              // if(TMath::Abs(time[ipmt])<TMath::Abs(besttimeC)) {
-            if(time[ipmt]<besttimeC){
-              besttimeC=time[ipmt]; //timeC
-                 pmtBestC=ipmt;
-            }
+            if(time[ipmt]<besttimeC) besttimeC=time[ipmt]; //timeC
+            if(TMath::Abs(time[ipmt])<TMath::Abs(besttimeC_best)) 
+              besttimeC_best=time[ipmt]; //timeC            
           }
        }
        for ( Int_t ipmt=12; ipmt<24; ipmt++)
         {
-          if(time[ipmt] != 0 /* && badpmt[ipmt]==0*/ && adcmip[ipmt]>lowAmpThreshold && adcmip[ipmt]<highAmpThreshold)
+          if(time[ipmt] != 0 &&  time[ipmt] > -9000 
+             /* && badpmt[ipmt]==0*/ 
+             && adcmip[ipmt]>lowAmpThreshold )
             {
-              if(time[ipmt]<besttimeA) {
-                //            if(TMath::Abs(time[ipmt])<TMath::Abs(besttimeA)) {
-                besttimeA=time[ipmt]; //timeA
-                pmtBestA=ipmt;
-              }
+              if(time[ipmt]<besttimeA) besttimeA=time[ipmt]; 
+              if(TMath::Abs(time[ipmt] ) < TMath::Abs(besttimeA_best)) 
+                besttimeA_best=time[ipmt]; //timeA
             }
         }
-       if(besttimeA < 999999) 
-        frecpoints->SetTimeBestA((besttimeA * channelWidth)- 1000.*fLatencyHPTDC + 1000.*fLatencyL1A - 1000.*fGRPdelays - fTimeMeanShift[1] ); 
-       //       frecpoints->SetTimeBestA((besttimeA * channelWidth- fTimeMeanShift[1])); 
-
-       if( besttimeC < 999999 ) 
-        frecpoints->SetTimeBestC((besttimeC * channelWidth)- 1000.*fLatencyHPTDC +1000.*fLatencyL1C - 1000.*fGRPdelays - fTimeMeanShift[2]);
-       // frecpoints->SetTimeBestC((besttimeC * channelWidth - fTimeMeanShift[2]));
-       AliDebug(5,Form(" pmtA %i besttimeA %f shift A %f ps, pmtC %i besttimeC %f shiftC %f ps",
-                      pmtBestA,besttimeA, fTimeMeanShift[1],
-                      pmtBestC,  besttimeC,fTimeMeanShift[2]));
-        if(besttimeA <999999 && besttimeC < 999999 ){
-         //     timeDiff = ( besttimeA - besttimeC)* 0.001* channelWidth + fLatencyL1A - fLatencyL1C;
-         timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - 1000.*fLatencyHPTDC + 1000.*fLatencyL1 - 1000.*fGRPdelays - fTimeMeanShift[0] ;  
-        meanTime = (besttimeA+besttimeC-2.*Float_t(ref))/2.;
+       
+       if(besttimeA < 999999 && besttimeA!=0 ) {
+        if( equalize  ==0 ) 
+          frecpoints.SetTime1stA((besttimeA * channelWidth)- 1000.*fLatencyHPTDC + 1000.*fLatencyL1A - 1000.*fGRPdelays - fTimeMeanShift[1] ); 
+        else
+          {
+            frecpoints.SetTimeBestA((besttimeA_best * channelWidth )); 
+            frecpoints.SetTime1stA((besttimeA * channelWidth - fTimeMeanShift[1])); 
+          }
+       }
+       if( besttimeC < 999999 && besttimeC!=0) {
+        if( equalize  ==0 ) 
+          frecpoints.SetTime1stC((besttimeC * channelWidth)- 1000.*fLatencyHPTDC +1000.*fLatencyL1C - 1000.*fGRPdelays - fTimeMeanShift[2]);
+        else
+          {
+            frecpoints.SetTimeBestC((besttimeC_best * channelWidth ));
+            frecpoints.SetTime1stC((besttimeC * channelWidth - fTimeMeanShift[2]));
+          }
+       }
+       AliDebug(5,Form("1stimeA %f , besttimeA %f 1sttimeC %f besttimeC %f ",
+                      besttimeA, besttimeA_best,
+                      besttimeC, besttimeC_best) );
+       AliDebug(5,Form("fRecPoints:::  1stimeA %f , besttimeA %f 1sttimeC %f besttimeC %f shiftA %f shiftC %f ",
+                      frecpoints.Get1stTimeA(),  frecpoints.GetBestTimeA(),
+                      frecpoints.Get1stTimeC(),  frecpoints.GetBestTimeC(), 
+                      fTimeMeanShift[1],fTimeMeanShift[2] ) );
+       if( besttimeC < 999999 &&  besttimeA < 999999) { 
+        if(equalize  ==0 )
+          timeclock = (channelWidth*(besttimeC + besttimeA)/2.- 1000.*fLatencyHPTDC +1000.*fLatencyL1 - 1000.*fGRPdelays - fTimeMeanShift[0]);
+        else
+          {
+            timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - fTimeMeanShift[0];
+            meanTime = channelWidth * Float_t(besttimeA_best + besttimeC_best )/2.;
+          }
         timeDiff = ( besttimeA - besttimeC)* 0.001* channelWidth ;
-        // timeclock = channelWidth * Float_t( besttimeA+besttimeC)/2. - fTimeMeanShift[0] ;  
         vertex =  meanVertex - c*(timeDiff)/2. ; //+ (fdZonA - fdZonC)/2; 
-       }
+       }
+       
       }  //if phys event       
-      AliDebug(10,Form("  timeDiff %f #channel,  meanTime %f #channel, TOFmean%f  vertex %f cm meanVertex %f online mean %i \n",timeDiff, meanTime,timeclock, vertex,meanVertex, onlineMean));
-      frecpoints->SetT0clock(timeclock);
-      frecpoints->SetVertex(vertex);
-      frecpoints->SetMeanTime(meanTime);
-      frecpoints->SetOnlineMean(Int_t(onlineMean));
-       // Set triggers
+       AliDebug(1,Form("  timeDiff %f #channel,  meanTime %f #ps, TOFmean%f  vertex %f cm meanVertex %f  \n",timeDiff, meanTime,timeclock, vertex,meanVertex));
+       frecpoints.SetT0clock(timeclock);
+       frecpoints.SetVertex(vertex);
+       frecpoints.SetMeanTime(meanTime);
+       frecpoints.SetOnlineMean(Int_t(onlineMean));
       
+      // Set triggers
       Bool_t tr[5];
-      Int_t trchan[5]= {50,51,52,55,56};
-      for (Int_t i=0; i<5; i++) tr[i]=false; 
+      Int_t trchan[5] = {50,51,52,55,56};
+      Float_t lowtr[5] = {meanTVDC-700, meanOrA-700, meanOrC-700, meanOrC-1000, meanOrC-1000 };
+      Float_t hightr[5] = {meanTVDC+700, meanOrA+700, meanOrC+700, meanOrC+1000, meanOrC+1000};
+      
+      for (Int_t i=0; i<5; i++) tr[i] = false; 
       for (Int_t itr=0; itr<5; itr++) {
        for (Int_t iHit=0; iHit<1; iHit++) 
          {
            Int_t trr=trchan[itr];
-           if( allData[trr][iHit] > 0)  tr[itr]=true;
-
-           AliDebug(1,Form("Reconstruct :::  T0 triggers iHit %i tvdc %d orA %d orC %d centr %d semicentral %d",iHit, tr[0],tr[1],tr[2],tr[3],tr[4]));
+           if( allData[trr][iHit] > lowtr[itr] && allData[trr][iHit] < hightr[itr])  tr[itr]=true;
+           
+           AliDebug(15,Form("Reconstruct :::  T0 triggers iHit %i tvdc %d orA %d orC %d centr %d semicentral %d",iHit, tr[0],tr[1],tr[2],tr[3],tr[4]));
          }       
       }
-      frecpoints->SetT0Trig(tr);
+      frecpoints.SetT0Trig(tr);
       
+      // all times with amplitude correction 
+      Float_t timecent;
       for (Int_t iHit=0; iHit<5; iHit++) 
        {
+         timefull = timecent = -9999; 
+         tvdc = ora = orc = -9999;
          if(allData[50][iHit]>0) 
            tvdc = (Float_t(allData[50][iHit]) - meanTVDC) * channelWidth* 0.001; 
          if(allData[51][iHit]>0)
@@ -503,43 +593,62 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
          if(allData[52][iHit]>0) 
            orc = (Float_t(allData[52][iHit]) - meanOrC) * channelWidth* 0.001;
          
-         frecpoints->SetOrC( iHit, orc);
-         frecpoints->SetOrA( iHit, ora);
-         frecpoints->SetTVDC( iHit, tvdc);
+         frecpoints.SetOrC( iHit, orc);
+         frecpoints.SetOrA( iHit, ora);
+         frecpoints.SetTVDC( iHit, tvdc);
          for (Int_t i0=0; i0<12; i0++) {
+           if (equalize  ==0 )  
+             timecent = fTime0vertex[i0] + timeDelayCFD[i0];
+           else
+             timecent = fTime0vertex[i0];
            timefull = -9999; 
            if(allData[i0+1][iHit]>1) 
-             timefull = (Float_t(allData[i0+1][iHit])-fTime0vertex[i0])* channelWidth* 0.001;
-           frecpoints->SetTimeFull(i0, iHit,timefull) ;
-           //   printf("i0 %d iHit %d data %d fTime0vertex %f timefull %f \n",i0, iHit, allData[i0+1][iHit], fTime0vertex[i0], timefull);
+             timefull = (Float_t(allData[i0+1][iHit]) - timecent)* channelWidth* 0.001;
+           frecpoints.SetTimeFull(i0, iHit,timefull) ;
+           //      if(allData[i0+1][iHit]>1)  printf("i0 %d iHit %d data %d fTime0vertex %f timefull %f \n",i0, iHit, allData[i0+1][iHit], fTime0vertex[i0], timefull);
            
          }
          
          for (Int_t i0=12; i0<24; i0++) {
            timefull = -9999; 
+           if (equalize  ==0 )  
+             timecent = fTime0vertex[i0] + timeDelayCFD[i0];
+           else
+             timecent = fTime0vertex[i0];
            if(allData[i0+45][iHit]>1) {
-             timefull = (Float_t(allData[i0+45][iHit])-fTime0vertex[i0])* channelWidth* 0.001;
+             timefull = (Float_t(allData[i0+45][iHit]) - timecent)* channelWidth* 0.001;
            }
-           //        printf("i0 %d iHit %d data %d fTime0vertex %f timefull %f \n",i0, iHit, allData[i0+45][iHit], fTime0vertex[i0], timefull);
-           frecpoints->SetTimeFull(i0, iHit, timefull) ;
+           //  if(allData[i0+45][iHit]>1)  printf("i0 %d iHit %d data %d fTime0vertex %f timefull %f \n",i0, iHit, allData[i0+45][iHit], fTime0vertex[i0], timefull);
+           frecpoints.SetTimeFull(i0, iHit, timefull) ;
          }
        }
       
       
       //Set MPD
-      if(allData[53][0]>0 && allData[54][0]) 
-       frecpoints->SetMultA(allData[53][0]-allData[54][0]);
-      if(allData[105][0]>0 && allData[106][0]) 
-       frecpoints->SetMultC(allData[105][0]-allData[106][0]);
-      
+      for (Int_t iHit=0; iHit<5; iHit++) 
+       {
+         if (allData[54][iHit] > fTime0vertex[0]+2000 &&  
+             allData[54][iHit] <fTime0vertex[0]+3000 &&
+             allData[53][iHit] > fTime0vertex[0]+3000) {
+           frecpoints.SetMultA(allData[53][iHit]-allData[54][iHit]);
+           break;
+         }
+       }
+      for (Int_t iHit=0; iHit<5; iHit++) 
+       if (allData[106][iHit] > fTime0vertex[0]+2000 &&  
+           allData[106][iHit] <fTime0vertex[0]+3000 &&
+           allData[105][iHit] > fTime0vertex[0]+3000)
+         {
+           frecpoints.SetMultC(allData[105][iHit]-allData[106][iHit]);
+           break;
+         }
       
     } // if (else )raw data
   recTree->Fill();
-  if(frecpoints) delete frecpoints;
 }
   
   
-  //____________________________________________________________
+//____________________________________________________________
   
   void AliT0Reconstructor::FillESD(TTree */*digitsTree*/, TTree *clustersTree, AliESDEvent *pESD) const
   {
@@ -577,16 +686,13 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
   }
   TTree *treeR = clustersTree;
   
-  AliT0RecPoint* frecpoints= new AliT0RecPoint ();
-  if (!frecpoints) {
-    AliError("Reconstruct Fill ESD >> no recpoints found");
-    return;
-  }
+  AliT0RecPoint frecpoints;
+  AliT0RecPoint * pfrecpoints = &frecpoints;
   
   AliDebug(1,Form("Start FillESD T0"));
   TBranch *brRec = treeR->GetBranch("T0");
   if (brRec) {
-    brRec->SetAddress(&frecpoints);
+    brRec->SetAddress(&pfrecpoints);
   }else{
     AliError(Form("EXEC Branch T0 rec not found"));
     return;
@@ -598,70 +704,84 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
   for(Int_t i=0; i<24; i++) 
     amp[i]=time[i]=ampQTC[i]=timecorr[i]=0;
 
-
+  //1st time 
   Double32_t timeClock[3];
-  Double32_t zPosition = frecpoints -> GetVertex();
-  Double32_t timeStart = frecpoints -> GetMeanTime();
-  timeClock[0] = frecpoints -> GetT0clock() ;
-  timeClock[1] = frecpoints -> GetBestTimeA() + shift;
-  timeClock[2] = frecpoints -> GetBestTimeC() - shift;
-
+  Double32_t zPosition = frecpoints.GetVertex();
+
+  timeClock[0] = frecpoints.GetT0clock() ;
+  timeClock[1] = frecpoints.Get1stTimeA() + shift;
+  timeClock[2] = frecpoints.Get1stTimeC() - shift;
+  //best time
+  Double32_t timemean[3];
+  timemean[0] = frecpoints.GetMeanTime();
+  timemean[1] = frecpoints.GetBestTimeA() + shift;
+  timemean[2] = frecpoints.GetBestTimeC() - shift;
+
+  for(Int_t i=0; i<3; i++) {
+    fESDTZERO->SetT0TOF(i,timeClock[i]);   // interaction time (ns) 
+    fESDTZERO->SetT0TOFbest(i,timemean[i]);   // interaction time (ns) 
+  }
   for ( Int_t i=0; i<24; i++) {
-    time[i] =  frecpoints -> GetTime(i); // ps to ns
-    //    if ( time[i] >1) {
-    if ( time[i] != 0) {
-      ampQTC[i] = frecpoints -> GetAmp(i);
-      amp[i] = frecpoints -> AmpLED(i);
+    time[i] =  frecpoints.GetTime(i); // ps to ns
+    if ( time[i] != 0 && time[i]>-9999) {
+      ampQTC[i] = frecpoints.GetAmp(i);
+      amp[i] = frecpoints.AmpLED(i);
       AliDebug(1,Form("T0: %i  time %f  ampQTC %f ampLED %f \n", i, time[i], ampQTC[i], amp[i]));
    }
   }
-  Int_t trig= frecpoints ->GetT0Trig();
-  frecpoints->PrintTriggerSignals( trig);
-  printf(" FillESD trigger %i \n",trig);
+  fESDTZERO->SetT0time(time);         // best TOF on each PMT 
+  fESDTZERO->SetT0amplitude(ampQTC);     // number of particles(MIPs) on each PMT
+  Int_t trig= frecpoints.GetT0Trig();
+  frecpoints.PrintTriggerSignals( trig);
+  //  printf(" !!!!! FillESD trigger %i \n",trig);
   fESDTZERO->SetT0Trig(trig);
-  //pESD->SetT0Trig(trig);
-  //  pESD->SetT0zVertex(zPosition); //vertex Z position 
   fESDTZERO->SetT0zVertex(zPosition); //vertex Z position 
 
-  Double32_t multA=frecpoints ->GetMultA();
-  Double32_t multC=frecpoints ->GetMultC();
-  //  pESD->SetT0(multC);        // multiplicity Cside 
-  //  pESD->SetT0clock(multA);        // multiplicity Aside 
+  Double32_t multA=frecpoints.GetMultA();
+  Double32_t multC=frecpoints.GetMultC();
   fESDTZERO->SetMultA(multA); // for backward compatubility
   fESDTZERO->SetMultC(multC); // for backward compatubility
 
 
   for (Int_t iHit =0; iHit<5; iHit++ ) {
-       AliDebug(1,Form("FillESD ::: iHit %i tvdc %f orA %f orC %f\n", iHit,
-          frecpoints->GetTVDC(iHit),
-          frecpoints->GetOrA(iHit),
-                      frecpoints->GetOrC(iHit) ));
-    fESDTZERO->SetTVDC(iHit,frecpoints->GetTVDC(iHit));
-    fESDTZERO->SetOrA(iHit,frecpoints->GetOrA(iHit));
-    fESDTZERO->SetOrC(iHit,frecpoints->GetOrC(iHit));
+       AliDebug(10,Form("FillESD ::: iHit %i tvdc %f orA %f orC %f\n", iHit,
+          frecpoints.GetTVDC(iHit),
+          frecpoints.GetOrA(iHit),
+                      frecpoints.GetOrC(iHit) ));
+    fESDTZERO->SetTVDC(iHit,frecpoints.GetTVDC(iHit));
+    fESDTZERO->SetOrA(iHit,frecpoints.GetOrA(iHit));
+    fESDTZERO->SetOrC(iHit,frecpoints.GetOrC(iHit));
     
     for (Int_t i0=0; i0<24; i0++) {
-      //  if(frecpoints->GetTimeFull(i0,iHit)>0){
-      //       printf("FillESD ::: iHit %i cfd %i time %f \n", iHit, i0, frecpoints->GetTimeFull(i0,iHit));
-       fESDTZERO->SetTimeFull(i0, iHit,frecpoints->GetTimeFull(i0,iHit));
+      //  if(frecpoints.GetTimeFull(i0,iHit)>0){
+      //       printf("FillESD ::: iHit %i cfd %i time %f \n", iHit, i0, frecpoints.GetTimeFull(i0,iHit));
+       fESDTZERO->SetTimeFull(i0, iHit,frecpoints.GetTimeFull(i0,iHit));
        // }
        
     }               
   }
-  for(Int_t i=0; i<3; i++) 
-    fESDTZERO->SetT0TOF(i,timeClock[i]);   // interaction time (ns) 
-  fESDTZERO->SetT0time(time);         // best TOF on each PMT 
-  fESDTZERO->SetT0amplitude(ampQTC);     // number of particles(MIPs) on each PMT
   
-  AliDebug(1,Form("T0: SPDshift %f Vertex %f (T0A+T0C)/2 %f #channels T0signal %f ns OrA %f ns OrC %f T0trig %i\n",shift, zPosition, timeStart, timeClock[0], timeClock[1], timeClock[2], trig));
-
+  AliDebug(1,Form("T0: SPDshift %f Vertex %f (T0A+T0C)/2 best %f #ps T0signal %f ps OrA %f ps OrC %f ps T0trig %i\n",shift, zPosition, timemean[0], timeClock[0], timeClock[1], timeClock[2], trig));
+
+  //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+  // background flags
+  Bool_t background = BackgroundFlag();
+  fESDTZERO->SetBackgroundFlag(background);
+  Bool_t pileup =  PileupFlag();
+  fESDTZERO->SetPileupFlag(pileup);
+  for (Int_t i=0; i<5; i++) {
+    fESDTZERO->SetPileupTime(i, frecpoints.GetTVDC(i) ) ;
+    //   printf("!!!!!! FillESD :: pileup %i %f %f \n", i,fESDTZERO->GetPileupTime(i), frecpoints.GetTVDC(i));
+  }
+  Bool_t sat  = SatelliteFlag();
+  fESDTZERO->SetSatelliteFlag(sat);
   
-
+  //!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
   if (pESD) {
     
     AliESDfriend *fr = (AliESDfriend*)pESD->FindListObject("AliESDfriend");
     if (fr) {
-      AliDebug(1, Form("Writing TZERO friend data to ESD tree"));
+      AliDebug(10, Form("Writing TZERO friend data to ESD tree"));
 
       //     if (ncont>2) {
        tcorr = fESDTZEROfriend->GetT0timeCorr();
@@ -680,11 +800,66 @@ void AliT0Reconstructor::Reconstruct(AliRawReader* rawReader, TTree*recTree) con
     pESD->SetTZEROData(fESDTZERO);
   }
 
-
 } // vertex in 3 sigma
 
+//!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
+ //____________________________________________________________
+  
+Bool_t AliT0Reconstructor::PileupFlag() const
+{
+  //
+  Bool_t pileup = false;
+  Float_t tvdc[5];
+  for (Int_t ih=0; ih<5; ih++) 
+    {
+      tvdc[ih] =  fESDTZERO->GetTVDC(ih);
+      
+     if(  tvdc[0] !=0 &&  tvdc[0]> -10 && tvdc[0]< 10 )
+       if(ih>0 && tvdc[ih]>20 )        pileup = true; 
+     if( tvdc[0] >20 || (tvdc[0] < -20  &&  tvdc[0] > -9000) ) pileup =true;
+     //    if (pileup) printf(" !!!!! pile up %i  tvdc %f \n",ih,  tvdc[ih]); 
+    }
+
 
+  return pileup;
 
+}
 
+ //____________________________________________________________
+  
+Bool_t AliT0Reconstructor::BackgroundFlag() const
+{
+  Bool_t background = false;
+  /*  
+      Float_t orA = fESDTZERO->GetOrA(0);
+      Float_t orC = fESDTZERO->GetOrC(0);
+      Float_t tvdc =  fESDTZERO->GetTVDC(ih);
+      
+      if ( (orA > -5 && orA <5) && (orC > -5 && orC <5) && (tvdc < -5 || tvdc > 5)) {
+      background = true;
+      //   printf(" orA %f orC %f tvdc %f\n", orA, orC, tvdc);
+      } 
+  */ 
+  return background;
+
+
+}
 
 
+ //____________________________________________________________
+  
+Bool_t  AliT0Reconstructor::SatelliteFlag() const
+{
+
+ Float_t satelliteLow = GetRecoParam() -> GetLowSatelliteThreshold();
+  Float_t satelliteHigh = GetRecoParam() -> GetHighSatelliteThreshold();
+  Bool_t satellite = false;
+  for (Int_t i0=0; i0<24; i0++) {
+    Float_t timefull =  fESDTZERO -> GetTimeFull(i0,0);
+    if( timefull > satelliteLow && timefull < satelliteHigh)  satellite=true;
+  }
+       
+  return satellite;
+
+}