]> git.uio.no Git - u/mrichter/AliRoot.git/blobdiff - T0/AliT0QAChecker.cxx
T0calib lib added
[u/mrichter/AliRoot.git] / T0 / AliT0QAChecker.cxx
index 95fe27bf6c7c9487f7fcceb87260510e72e1dc19..797c8aae1cd5ca1f52c47d2820ec9c79dbda33e0 100644 (file)
@@ -1,5 +1,5 @@
 /**************************************************************************
- * Copyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
+ * Coyright(c) 1998-1999, ALICE Experiment at CERN, All rights reserved. *
  *                                                                        *
  * Author: The ALICE Off-line Project.                                    *
  * Contributors are mentioned in the code where appropriate.              *
@@ -42,6 +42,7 @@
 #include <TMath.h>
 #include <TString.h>
 #include <TPaveText.h>
+#include <TLegend.h>
 
 // --- Standard library ---
 
 #include "AliCDBEntry.h"
 #include "AliQAManager.h"
 #include "AliT0QAChecker.h"
+#include "AliQAThresholds.h"
+#include "AliDAQ.h"
 
 ClassImp(AliT0QAChecker)
 //____________________________________________________________________________
 AliT0QAChecker::AliT0QAChecker() :
-AliQACheckerBase("T0","T0 Quality Assurance Checker")
-
+  AliQACheckerBase("T0","T0 Quality Assurance Checker"),
+  fCFDErrorThreshold(0),
+  fLEDErrorThreshold(0),
+  fQTCErrorThreshold(0),
+  fRatioCFDEffLEDEffErrorThreshold(1),
+  fQTCEfficiencyErrorThreshold(0),
+  fBCIDPeriodParam(3564),
+  fBCIDOffsetParam(37),
+  fBCIDBandWidthParam(10),
+  fTZeroAPlusCErrorThreshold(2000.0),
+  fTZeroAMinusCErrorThreshold(2000.0)
 {
   // Standard constructor
+  for(Int_t i=0; i<24; i++){ 
+    fMeanCFDFromGoodRunParam[i]=0; 
+    fMeanLEDFromGoodRunParam[i]=0; 
+    fMeanQTCFromGoodRunParam[i]=0; 
+  }
 
 }
 
 //____________________________________________________________________________
 AliT0QAChecker::AliT0QAChecker(const AliT0QAChecker& qac):
-  AliQACheckerBase(qac.GetName(), qac.GetTitle()) 
+  AliQACheckerBase(qac.GetName(), qac.GetTitle()),
+  fCFDErrorThreshold(qac.fCFDErrorThreshold),
+  fLEDErrorThreshold(qac.fLEDErrorThreshold),
+  fQTCErrorThreshold(qac.fQTCErrorThreshold),
+  fRatioCFDEffLEDEffErrorThreshold(qac.fRatioCFDEffLEDEffErrorThreshold),
+  fQTCEfficiencyErrorThreshold(qac.fQTCEfficiencyErrorThreshold),
+  fBCIDPeriodParam(qac.fBCIDPeriodParam),
+  fBCIDOffsetParam(qac.fBCIDOffsetParam),
+  fBCIDBandWidthParam(qac.fBCIDBandWidthParam),
+  fTZeroAPlusCErrorThreshold(qac.fTZeroAPlusCErrorThreshold),
+  fTZeroAMinusCErrorThreshold(qac.fTZeroAMinusCErrorThreshold)
 {
   // copy constructor
   AliError("Copy should not be used with this class\n");
+  for(Int_t i=0; i<24; i++){ 
+    fMeanCFDFromGoodRunParam[i]=qac.fMeanCFDFromGoodRunParam[i]; 
+    fMeanLEDFromGoodRunParam[i]=qac.fMeanLEDFromGoodRunParam[i]; 
+    fMeanQTCFromGoodRunParam[i]=qac.fMeanQTCFromGoodRunParam[i]; 
+  }
+
 }
 //____________________________________________________________________________
 AliT0QAChecker& AliT0QAChecker::operator=(const AliT0QAChecker& qac){
@@ -89,123 +122,571 @@ AliT0QAChecker::~AliT0QAChecker(){
 void AliT0QAChecker::Check(Double_t *  test, AliQAv1::ALITASK_t index, TObjArray ** list, const AliDetectorRecoParam * /*recoParam*/)
 {
 
+  AliCDBManager* man = AliCDBManager::Instance();
+  //man->SetDefaultStorage(gSystem->Getenv("AMORE_CDB_URI"));
+  if(!man) return; 
+  AliCDBEntry* entry = man->Get("GRP/Calib/QAThresholds");
+  if(!entry) return; 
+  TObjArray* t0branch = (TObjArray*) entry->GetObject();
+  if(!list) return;
+  AliQAThresholds*  thresholds = (AliQAThresholds*) t0branch->FindObject("T00");
+  // here you should test that you got a non-null pointer
+
+  if(!thresholds) return;
+  if(AliDAQ::DetectorID("T0")!= thresholds->GetDetectorId()){
+    AliInfo(Form("DETECTOR ID %d DOES NOT MATCH TO TZERO",thresholds->GetDetectorId()));
+    return;
+  }
+
+  int iparam; 
+  for(int ipmt=0; ipmt<24;ipmt++){ 
+    iparam = ipmt + 1; //current consecutive number of parameter
+    if((TParameter<float>*) thresholds->GetThreshold(iparam)){ // mean CFD from a good run 
+      fMeanCFDFromGoodRunParam[ipmt] = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+    }
+
+    iparam = ipmt + 25;
+    if((TParameter<float>*) thresholds->GetThreshold(iparam)){ // mean LED from a good run 
+      fMeanLEDFromGoodRunParam[ipmt] = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+    } 
+    iparam = ipmt + 49;
+    if((TParameter<float>*) thresholds->GetThreshold(iparam)){ // mean QTC from a good run 
+      fMeanQTCFromGoodRunParam[ipmt] = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+    } 
+  }
+  iparam = 73; //CFD threshold
+  if((TParameter<float>*) thresholds->GetThreshold(iparam)){ 
+    fCFDErrorThreshold = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+  iparam = 74; //LED threshold
+  if((TParameter<float>*) thresholds->GetThreshold(iparam)){ 
+    fLEDErrorThreshold = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+  iparam = 75; //QTC threshold
+  if((TParameter<float>*) thresholds->GetThreshold(iparam)){ 
+    fQTCErrorThreshold = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+  iparam = 82; //Error level threshold on CFD efficiency/LED efficiency ratio
+  if((TParameter<float>*) thresholds->GetThreshold(iparam)){ 
+    fRatioCFDEffLEDEffErrorThreshold = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
   // Super-basic check on the QA histograms on the input list:
   // look whether they are empty!
-    
- char * detOCDBDir = Form("T0/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ; 
+
+  iparam = 83; //Error level threshold on QTC efficiency 
+  if((TParameter<float>*) thresholds->GetThreshold(iparam)){ 
+    fQTCEfficiencyErrorThreshold = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+
+  iparam = 84; 
+  if((TParameter<int>*) thresholds->GetThreshold(iparam)){ 
+    fBCIDPeriodParam = ((TParameter<int>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+
+  iparam = 85; 
+  if((TParameter<int>*) thresholds->GetThreshold(iparam)){ 
+    fBCIDOffsetParam = ((TParameter<int>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+
+  iparam = 86; 
+  if((TParameter<int>*) thresholds->GetThreshold(iparam)){ 
+    fBCIDBandWidthParam = ((TParameter<int>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+
+  iparam = 87; 
+  if((TParameter<float>*) thresholds->GetThreshold(iparam)){ 
+    fTZeroAPlusCErrorThreshold = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+
+  iparam = 88; 
+  if((TParameter<float>*) thresholds->GetThreshold(iparam)){ 
+    fTZeroAMinusCErrorThreshold = ((TParameter<float>*) thresholds->GetThreshold(iparam))->GetVal();
+  }
+
+
+  char * detOCDBDir = Form("T0/%s/%s", AliQAv1::GetRefOCDBDirName(), AliQAv1::GetRefDataDirName()) ; 
 
   AliCDBEntry *QARefRec = AliQAManager::QAManager()->Get(detOCDBDir);
   //  QARefRec->Dump();
   if( !QARefRec){
     AliInfo("QA reference data NOT retrieved for Reconstruction check. No T0 reference distribution");
   }
-  
-  for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) 
-    test[specie]    = 10.0 ; 
 
-  for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
-    //  TString dataType = AliQAv1::GetAliTaskName(index);
-    if (!(AliQAv1::Instance()->IsEventSpecieSet(specie) && list[specie]) || list[specie]->GetEntries() == 0) {
-      test[specie] = 1. ; // nothing to check
+    
+  for(Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++){ 
+    test[specie]    = 1.0; //FK//  initiate qa flag for the whole set of histograms as good 
+  }
+
+
+  for(Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
+    if(!(AliQAv1::Instance()->IsEventSpecieSet(specie) && list[specie]) || list[specie]->GetEntries() == 0) {
       continue;
     }
-    if (index == AliQAv1::kRAW && AliRecoParam::ConvertIndex(specie) == AliRecoParam::kCalib)
-      //      if (index == AliQAv1::kRAW )
-      {
-       test[specie] = CheckRaw(list[specie]);
+
+    if(index == AliQAv1::kRAW){
+
+      //if(AliRecoParam::ConvertIndex(specie) == AliRecoParam::kCalib){//      if (index == AliQAv1::kRAW )
+        //check laser data efficiencies   
+      //  Double_t qaFlag = CheckLaser(list[specie]);
+      //  if(qaFlag < test[specie]) test[specie] = qaFlag;
+      //}
+
+      //if(//AliRecoParam::ConvertIndex(specie) == AliRecoParam::kCalib   ||
+       //  AliRecoParam::ConvertIndex(specie) == AliRecoParam::kHighMult ||
+      //   AliRecoParam::ConvertIndex(specie) == AliRecoParam::kLowMult){ 
+         //AliRecoParam::ConvertIndex(specie) == AliRecoParam::kDefault ||
+         
+        //check BCID   
+      //  Double_t qaFlag = CheckBCID(list[specie]);
+      //  if(qaFlag < test[specie]) test[specie] = qaFlag;
+      //}
+
+      if(AliRecoParam::ConvertIndex(specie) == AliRecoParam::kHighMult ||
+        AliRecoParam::ConvertIndex(specie) == AliRecoParam::kLowMult){ 
+        //AliRecoParam::ConvertIndex(specie) == AliRecoParam::kDefault ||
+        //check physics 
+        Double_t qaFlag = CheckRaw(list[specie]);
+        if(qaFlag < test[specie]) test[specie] = qaFlag;
       }
-    if (index == AliQAv1::kESD && AliRecoParam::Convert(specie) != AliRecoParam::kCalib)
+    }
+
+    if(index == AliQAv1::kESD && AliRecoParam::Convert(specie) != AliRecoParam::kCalib){
       test[specie] = CheckESD(list[specie]);
-    //
+    } 
   }
 }
 
 //--------------------------------------------------------------------------
-Double_t AliT0QAChecker::CheckRaw(TObjArray *listrec) const
-{
-   Float_t checkr = 0;
+//Double_t AliT0QAChecker::CheckLaser(TObjArray *listrec) const {
+//   
+//  return 1.0; 
+//}
+
+//--------------------------------------------------------------------------
+Double_t AliT0QAChecker::CheckRaw(TObjArray *listrec) const {
    
-  TString hname[10];
-   TH1*hdata; 
-   const char *cname;
-   TH1 *fhRawEff[10];
-   Int_t nh=0;
+  //Fk Set drawing options for LED and CFD efficiencies from the raw data
+  TH1F *hCFDEffData = (TH1F*) listrec->UncheckedAt(207);//hRawTrigger 
+  TH1F *hLEDEffData = (TH1F*) listrec->UncheckedAt(208);//hRawTrigger 
+
+  //clean objects added at previous checks
+  EraseOldMessages((TH1*) hCFDEffData); 
+  hCFDEffData->GetListOfFunctions()->Add((TH1D*) hLEDEffData->Clone());              
+
+  TLegend leg(0.12,0.76,0.9,0.92," ","brNDC");
+  leg.SetFillStyle(0); leg.SetBorderSize(0); leg.SetTextSize(0.04); leg.SetNColumns(2);
+  leg.AddEntry((TH1D*) hCFDEffData,"CFD","p");
+  leg.AddEntry((TH1D*) hLEDEffData,"LED","p");
+  hCFDEffData->GetListOfFunctions()->Add((TLegend*) leg.Clone());            
+
+
+  //Fk Draw CFD-mean for each PMT
+  TH2F* fhCFD = (TH2F*) listrec->UncheckedAt(210);
+  TH1F* fhCFDSubtrMean = (TH1F*) listrec->UncheckedAt(231);
+
+  EraseOldMessages((TH1*) fhCFDSubtrMean); 
+  for(int ipmt=0; ipmt<24;ipmt++){ 
+    TH1F*  hProjDummy = (TH1F*) fhCFD->ProjectionY("dummy",ipmt+1,ipmt+1);
+    Float_t mean=0.0, rms=0.0;
+    GetMeanAndRmsAroundMainMaximum(mean, rms,  hProjDummy,0);
+
+    Float_t deviation = mean - fMeanCFDFromGoodRunParam[ipmt]; 
+
+    fhCFDSubtrMean->SetBinContent(ipmt+1,deviation);
+    fhCFDSubtrMean->SetBinError(ipmt+1,rms);
+      
+    delete hProjDummy;
+  }
+  TLine linelowredCFD(0, fCFDErrorThreshold, 24, fCFDErrorThreshold);    
+  linelowredCFD.SetLineColor(2);
+  linelowredCFD.SetLineStyle(3);
+  linelowredCFD.SetLineWidth(4);
+  TLine linehighredCFD(0, -fCFDErrorThreshold, 24, -fCFDErrorThreshold);    
+  linehighredCFD.SetLineColor(2);
+  linehighredCFD.SetLineStyle(3);
+  linehighredCFD.SetLineWidth(4);
+  fhCFDSubtrMean->GetListOfFunctions()->Add((TLine*) linelowredCFD.Clone());         
+  fhCFDSubtrMean->GetListOfFunctions()->Add((TLine*) linehighredCFD.Clone());        
+
  
+  //Fk Draw LED-mean for each PMT
+  TH2F* fhLED = (TH2F*) listrec->UncheckedAt(211);
+  TH1F* fhLEDSubtrMean = (TH1F*) listrec->UncheckedAt(232);
+  EraseOldMessages((TH1*) fhLEDSubtrMean); 
+  for(int ipmt=0; ipmt<24;ipmt++){ 
+    TH1F*  hProjDummy = (TH1F*) fhLED->ProjectionY("dummy",ipmt+1,ipmt+1);
+    Float_t mean=0.0, rms=0.0;
+    GetMeanAndRmsAroundMainMaximum(mean, rms,  hProjDummy,1);
+    Float_t deviation = mean - fMeanLEDFromGoodRunParam[ipmt]; 
+
+    fhLEDSubtrMean->SetBinContent(ipmt+1,deviation);
+    fhLEDSubtrMean->SetBinError(ipmt+1,rms);
+      
+    delete hProjDummy;
+  }
+  TLine linelowredLED(0, fLEDErrorThreshold, 24, fLEDErrorThreshold);    
+  linelowredLED.SetLineColor(2);
+  linelowredLED.SetLineStyle(3);
+  linelowredLED.SetLineWidth(4);
+  TLine linehighredLED(0, -fLEDErrorThreshold, 24, -fLEDErrorThreshold);    
+  linehighredLED.SetLineColor(2);
+  linehighredLED.SetLineStyle(3);
+  linehighredLED.SetLineWidth(4);
+  fhLEDSubtrMean->GetListOfFunctions()->Add((TLine*) linelowredLED.Clone());         
+  fhLEDSubtrMean->GetListOfFunctions()->Add((TLine*) linehighredLED.Clone());        
+
+     
+  //Fk Draw QTC-mean for each PMT
+  TH2F* fhQTC = (TH2F*) listrec->UncheckedAt(212);
+  TH1F* fhQTCSubtrMean = (TH1F*) listrec->UncheckedAt(233);
+   
+  EraseOldMessages((TH1*) fhQTCSubtrMean); 
+  for(int ipmt=0; ipmt<24;ipmt++){ 
+    TH1F*  hProjDummy = (TH1F*) fhQTC->ProjectionY("dummy",ipmt+1,ipmt+1);
+    Float_t mean=0.0, rms=0.0;
+    GetMeanAndRmsAroundMainMaximum(mean, rms,  hProjDummy,2);
+    Float_t deviation = mean - fMeanQTCFromGoodRunParam[ipmt]; 
+
+    fhQTCSubtrMean->SetBinContent(ipmt+1,deviation);
+    fhQTCSubtrMean->SetBinError(ipmt+1,rms);
+      
+    delete hProjDummy;
+  }
+  TLine linelowredQTC(0, fQTCErrorThreshold, 24, fQTCErrorThreshold);    
+  linelowredQTC.SetLineColor(2);
+  linelowredQTC.SetLineStyle(3);
+  linelowredQTC.SetLineWidth(4);
+  TLine linehighredQTC(0, -fQTCErrorThreshold, 24, -fQTCErrorThreshold);    
+  linehighredQTC.SetLineColor(2);
+  linehighredQTC.SetLineStyle(3);
+  linehighredQTC.SetLineWidth(4);
+  fhQTCSubtrMean->GetListOfFunctions()->Add((TLine*) linelowredQTC.Clone());         
+  fhQTCSubtrMean->GetListOfFunctions()->Add((TLine*) linehighredQTC.Clone());        
+
+  //CFD and LED efficiency in range ~2000- ~3000 
+  TH1F* hCFDeffSubRange = (TH1F*) listrec->UncheckedAt(237);
+  TH1F* hEffLEDSubRange = (TH1F*) listrec->UncheckedAt(238);
+  // ratio CDF eff /LEF eff in subragne 
+  TH1F* hRatioCFDLEDeff = (TH1F*) listrec->UncheckedAt(239);//FK   
+  EraseOldMessages((TH1*) hRatioCFDLEDeff); 
+  int npmt = hRatioCFDLEDeff->GetNbinsX();
+  for(int ipmt=1;ipmt<=npmt;ipmt++){
+    Float_t c0 = hCFDeffSubRange->GetBinContent(ipmt); 
+    Float_t c1 = hEffLEDSubRange->GetBinContent(ipmt);
+    if(c1){
+      hRatioCFDLEDeff->SetBinContent(ipmt,c0/c1);  
+    }else{
+      hRatioCFDLEDeff->SetBinContent(ipmt,0);  
+    }  
+  }
+
+  TLine linelowredRatioCFDLEDeff(0, 1+fRatioCFDEffLEDEffErrorThreshold, 24, 1+fRatioCFDEffLEDEffErrorThreshold);    
+  linelowredRatioCFDLEDeff.SetLineColor(2);
+  linelowredRatioCFDLEDeff.SetLineStyle(3);
+  linelowredRatioCFDLEDeff.SetLineWidth(4);
+  TLine linehighredRatioCFDLEDeff(0, 1-fRatioCFDEffLEDEffErrorThreshold, 24, 1-fRatioCFDEffLEDEffErrorThreshold);    
+  linehighredRatioCFDLEDeff.SetLineColor(2);
+  linehighredRatioCFDLEDeff.SetLineStyle(3);
+  linehighredRatioCFDLEDeff.SetLineWidth(4);
+  hRatioCFDLEDeff->GetListOfFunctions()->Add((TLine*) linelowredRatioCFDLEDeff.Clone());             
+  hRatioCFDLEDeff->GetListOfFunctions()->Add((TLine*) linehighredRatioCFDLEDeff.Clone());            
+
+  //        PERFROM CHECKS on HISTOGRAMS
+
+  //-------- triggers -----------
+  Int_t qualityFlagTrigger = kT0Info; //init quality flag for a given histogram; 
+
+  TH1F *hTrigger = (TH1F*) listrec->UncheckedAt(169);//hRawTrigger 
+
+  // clean objects added at previous checks
+  EraseOldMessages((TH1*) hTrigger); 
+
+  if(hTrigger->Integral()>0){
+    //trigger plot does have some counts in it
+    //are Mean, ORA and ORC not empty?  
+    if( hTrigger->GetBinContent(1)<0.001 || hTrigger->GetBinContent(3)<0.001 || hTrigger->GetBinContent(4)<0.001){
+      qualityFlagTrigger = kT0Error; //no entries on diagonal
+      AliDebug(AliQAv1::GetQADebugLevel(), Form("T0: too little ORA and ORC in  %s", hTrigger->GetName() ));
+
+      TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+      text.AddText(Form("Check ORA and ORC")); 
+      text.AddText(Form("Report problem to the T0 on-call expert")); 
+      text.SetBorderSize(0);
+      text.SetFillStyle(0);
+      hTrigger->GetListOfFunctions()->Add((TPaveText*)text.Clone());         
+    }
+
+  }else{ //Trigger histo empty
+
+    qualityFlagTrigger = kT0Error;
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("T0 histogram  %s has NO entries", hTrigger->GetName() ));
+
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("NO ENTRIES!!!")); 
+    text.AddText(Form("If T0 is READY report")); 
+    text.AddText(Form("readout problem to the T0 on-call expert")); 
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hTrigger->GetListOfFunctions()->Add((TPaveText*)text.Clone());           
+
+  }
+  //---------- CFD eff/LED eff within subrange  -----------
+  Int_t qualityFlagRatioCFDeffLEDeff = kT0Info; //init quality flag for a given histogram;
+  int nPMTs = hRatioCFDLEDeff->GetNbinsX(); 
+
+  for(int ipmt=1; ipmt<=nPMTs; ipmt++){
+    if(TMath::Abs( hRatioCFDLEDeff->GetBinContent(ipmt) -1) > fRatioCFDEffLEDEffErrorThreshold){ //mean is expected to be around 1
+      qualityFlagRatioCFDeffLEDeff = kT0Error;
+    }
+  }
+  if(qualityFlagRatioCFDeffLEDeff == kT0Error){
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("Problem with efficiency ratio CFD/LED !!!")); 
+    text.AddText(Form("If T0 is READY and beam is on report")); 
+    text.AddText(Form("the problem to the T0 on-call expert"));
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hRatioCFDLEDeff->GetListOfFunctions()->Add((TPaveText*)text.Clone());            
+  }
+  
+
+  //---------- CFD -  mean CFD  -----------
+  Int_t qualityFlagCFDSubtr = kT0Info; //init quality flag for a given histogram;
+  nPMTs = fhCFDSubtrMean->GetNbinsX(); 
+
+  for(int ipmt=1; ipmt<=nPMTs; ipmt++){
+    if(TMath::Abs( fhCFDSubtrMean->GetBinContent(ipmt)) > fCFDErrorThreshold){
+      qualityFlagCFDSubtr = kT0Error;
+
+   }
+  }
+  if(qualityFlagCFDSubtr == kT0Error){
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("Problem with CFD timing  !!!")); 
+    text.AddText(Form("If T0 is READY and beam is on report")); 
+    text.AddText(Form("the problem to the T0 on-call expert"));
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    fhCFDSubtrMean->GetListOfFunctions()->Add((TPaveText*)text.Clone());             
+  }
+  //--------- QTC efficiency ---------------
+
+  Int_t qualityFlagEffQTC = kT0Info; //init quality flag for a given histogram;
+  TH1F *hEffQTC = (TH1F*) listrec->UncheckedAt(209);//hRawTrigger 
+  
+  EraseOldMessages((TH1*) hEffQTC); // clean objects added at previous checks
 
-   Int_t nnn[4] = { 420, 458, 459, 460};
-   for (Int_t ir=0; ir<4; ir++)
-     {
-        hdata = (TH1*) listrec->UncheckedAt(nnn[ir]);
-        if(hdata) {
-          cname = hdata->GetName();
-          hname[ir] = cname;
-          fhRawEff[nh] = hdata;
-          nh++;
-        }
+  nPMTs = hEffQTC->GetNbinsX(); 
+  for(int ipmt=1; ipmt<=nPMTs; ipmt++){
+    if(TMath::Abs( hEffQTC->GetBinContent(ipmt)) < fQTCEfficiencyErrorThreshold){
+      qualityFlagEffQTC = kT0Error;
     }
+  }
+  if( qualityFlagEffQTC == kT0Error){
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("Problem with QTC efficiency !!!")); 
+    text.AddText(Form("If T0 is READY and beam is on report")); 
+    text.AddText(Form("the problem to the T0 on-call expert"));
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hEffQTC->GetListOfFunctions()->Add((TPaveText*)text.Clone());            
+  }
+  TLine linehighredQTCeff(0, fQTCEfficiencyErrorThreshold, 24, fQTCEfficiencyErrorThreshold);    
+  linehighredQTCeff.SetLineColor(2);
+  linehighredQTCeff.SetLineStyle(3);
+  linehighredQTCeff.SetLineWidth(4);
+  hEffQTC->GetListOfFunctions()->Add((TLine*) linehighredQTCeff.Clone());            
+  //---------- BCID --------------------
+  Int_t qualityFlagBCID = kT0Info; //init quality flag for a given histogram; 
+  TH2F *hBCID = (TH2F*) listrec->UncheckedAt(236); //BCID versus TRM  BCID
      
-   TLine *linelowyellow = new TLine(0, 0.7, 24, 0.7);    
-   linelowyellow->SetLineColor(5);
-   linelowyellow->SetLineStyle(3);
-   linelowyellow->SetLineWidth(4);
-   TLine *linelowred = new TLine(0, 0.2, 24, 0.2);    
-   linelowred->SetLineColor(2);
-   linelowred->SetLineStyle(3);
-   linelowred->SetLineWidth(4);
-
-   Float_t thryell = 0.7;
-   //   TPaveText* text = new TPaveText(0.30,0.50,0.99,0.99,"NDC");    
-   Float_t thrred = 0.2;
-   Float_t chcont =0;
-    for (Int_t ih= 0; ih<4; ih++)
-     { 
-       fhRawEff[ih]->SetLineWidth(2);
-       fhRawEff[ih]->SetMaximum(2.);
-       fhRawEff[ih]->SetMinimum(0.);
-       fhRawEff[ih]->GetListOfFunctions()->Add(linelowyellow);
-       fhRawEff[ih]->GetListOfFunctions()->Add(linelowred);
-
-       Int_t nbins= fhRawEff[ih]->GetNbinsX();
-       Bool_t yell = kFALSE;
-       Bool_t red = kFALSE;
-       for (Int_t in=1; in<nbins-1; in++)
-        {
-          if(ih==0 && in==5) continue;
-          chcont=fhRawEff[ih]->GetBinContent(in);
-          if (chcont < thryell  ) yell = kTRUE;
-          if (chcont < thrred  ) red = kTRUE;
-        }
-       
-       if (! yell && !red) {
-        AliDebug(AliQAv1::GetQADebugLevel(), Form(" efficiency in all channes %s  is good", fhRawEff[ih]->GetName() ));
-        checkr=1.;
-        //      text->AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun()));
-        //      text->AddText(Form(" No problems "));
-        //      text->SetFillColor(3);
-       }
-       
-       if(red ) {
-        checkr = 0.;
-        AliDebug(AliQAv1::GetQADebugLevel(), Form(" efficiency in all channes %s  is not so good", fhRawEff[ih]->GetName() ));
-        //      text->AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun()));
-        //      text->AddText(Form("Very serious problem, call expert "));
-        //      text->SetFillColor(2);
-       }
-       
-       if ( yell && !red) {
-        AliDebug(AliQAv1::GetQADebugLevel(), Form(" efficiency in all channes %s  is not so good", fhRawEff[ih]->GetName() ));
-        checkr=0.75;
-        //      text->AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun()));
-        //      text->AddText(Form("Some problems "));
-        //      text->SetFillColor(5);
+  // clean objects added at previous checks
+  EraseOldMessages((TH1*)hBCID);
+
+  if(hBCID->Integral()>0){
+    //BCID does have some counts in it
+
+    Int_t nbinsX = hBCID->GetNbinsX();
+    Int_t startX = hBCID->GetXaxis()->FindBin(100); //skip region close to orbit period
+    Int_t nbinsY = hBCID->GetNbinsY();
+    Int_t binWidthX = (Int_t) hBCID->GetXaxis()->GetBinWidth(1);
+    Int_t binWidthY = (Int_t) hBCID->GetYaxis()->GetBinWidth(1);
+    double entriesOnDiagonal  = 0; //count diagonal and off diagonal entries
+    double entriesOffDiagonal = 0;
+
+    for(Int_t itrm=startX; itrm<=nbinsX; itrm++){ //BCID TRM
+      for(Int_t ibcid=1; ibcid<=nbinsY; ibcid++){ //BCID
+        if(TMath::Abs( (itrm*binWidthX - fBCIDOffsetParam) % fBCIDPeriodParam - binWidthY*ibcid) < fBCIDBandWidthParam ){ 
+          entriesOnDiagonal  += hBCID->GetBinContent(itrm,ibcid); //On  Diagonal
+          //hBCID->Fill(itrm*binWidthX,ibcid*binWidthY,0.001); // visualize the diagonal belt
+        }else{
+          entriesOffDiagonal += hBCID->GetBinContent(itrm,ibcid); //Off Diagonal
+        }
       }
-       // fhRawEff[ih]->GetListOfFunctions()->Add(text);       
+    }
+    if(entriesOnDiagonal<1 || entriesOffDiagonal>20){
+      qualityFlagBCID = kT0Error; //no entries on diagonal
+      AliDebug(AliQAv1::GetQADebugLevel(), Form("T0   %s is not diagonal", hBCID->GetName() ));
 
-     }
-  return checkr;
+      TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+      text.AddText(Form("Check if entries are on diagonal")); 
+      text.AddText(Form("Report readout problem to the T0 on-call expert")); 
+      text.SetBorderSize(0);
+      text.SetFillStyle(0);
+      hBCID->GetListOfFunctions()->Add((TPaveText*)text.Clone());            
+    }
+  }else{ //BCID empty
+
+    qualityFlagBCID = kT0Error;
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("T0 :  %s has NO entries", hBCID->GetName() ));
+
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("NO ENTRIES!!!")); 
+    text.AddText(Form("If T0 is READY report")); 
+    text.AddText(Form("readout problem to the T0 on-call expert"));
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hBCID->GetListOfFunctions()->Add((TPaveText*)text.Clone());              
+  }
+
+  //--------- mean versus vertex 1st ---------
+  Int_t qualityFlagMeanVersusVertex1st = kT0Info; //init quality flag for a given histogram;
+  TH2F *hMeanVersusVertex1st  = (TH2F*) listrec->UncheckedAt(220);  //fhMeanBest  time
+  EraseOldMessages((TH1*) hMeanVersusVertex1st); 
+  if(hMeanVersusVertex1st->Integral()<1){
+    qualityFlagMeanVersusVertex1st = kT0Error;
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("T0 histogram  %s has NO entries", hMeanVersusVertex1st->GetName() ));
+
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("NO ENTRIES!!!")); 
+    text.AddText(Form("If T0 is READY and beam is on report")); 
+    text.AddText(Form("the problem to the T0 on-call expert"));
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hMeanVersusVertex1st->GetListOfFunctions()->Add((TPaveText*)text.Clone());       
+  }
+
+
+  //--------- vertex TVDC on ---------
+  Int_t qualityFlagVertex1stTVDCon = kT0Info; //init quality flag for a given histogram;
+  TH1F *hVertex1stTVDCon  = (TH1F*) listrec->UncheckedAt(223);  //fhMeanBest  time
+  EraseOldMessages((TH1*) hVertex1stTVDCon); 
+  if(hVertex1stTVDCon->Integral()<1){
+    qualityFlagVertex1stTVDCon = kT0Error;
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("T0 histogram  %s has NO entries", hVertex1stTVDCon->GetName() ));
+
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("NO ENTRIES!!!")); 
+    text.AddText(Form("If T0 is READY and beam is on report")); 
+    text.AddText(Form("the problem to the T0 on-call expert"));
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hVertex1stTVDCon->GetListOfFunctions()->Add((TPaveText*)text.Clone());           
+  }else{
+    if(TMath::Abs(hVertex1stTVDCon->GetMean()) > fTZeroAMinusCErrorThreshold){ 
+      qualityFlagVertex1stTVDCon = kT0Error;
+
+      TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+      text.AddText(Form("Displaced vertex")); 
+      text.AddText(Form("If T0 is READY and beam is on report")); 
+      text.AddText(Form("the problem to the T0 on-call expert"));
+      text.SetBorderSize(0);
+      text.SetFillStyle(0);
+      hVertex1stTVDCon->GetListOfFunctions()->Add((TPaveText*)text.Clone());         
+    }
+  }
+
+  //--------- vertex TVDC off ---------
+  Int_t qualityFlagVertex1stTVDCoff = kT0Info; //init quality flag for a given histogram;
+  TH1F *hVertex1stTVDCoff  = (TH1F*) listrec->UncheckedAt(225);  //fhMeanBest  time
+  EraseOldMessages((TH1*) hVertex1stTVDCoff); 
+  if(hVertex1stTVDCoff->Integral()<1){
+    qualityFlagVertex1stTVDCoff = kT0Warning;
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("T0 histogram  %s has NO entries", hVertex1stTVDCoff->GetName() ));
+
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("Warning: NO ENTRIES")); 
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hVertex1stTVDCoff->GetListOfFunctions()->Add((TPaveText*)text.Clone());          
+  }
+
+
+
+  //----------- time TVDC on ---------
+    
+  Int_t qualityFlagMean1stTVDCon = kT0Info; //init quality flag for a given histogram;
+  TH1F *hMean1stTVDCon  = (TH1F*) listrec->UncheckedAt(226);  //fhMeanBest  time
+  EraseOldMessages((TH1*) hMean1stTVDCon); 
+  if(hMean1stTVDCon->Integral()<1){
+    qualityFlagMean1stTVDCon = kT0Error;
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("T0 histogram  %s has NO entries", hMean1stTVDCon->GetName() ));
+
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("NO ENTRIES!!!")); 
+    text.AddText(Form("If T0 is READY and beam is on report")); 
+    text.AddText(Form("the problem to the T0 on-call expert"));
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hMean1stTVDCon->GetListOfFunctions()->Add((TPaveText*)text.Clone());             
+  }else{
+    //cout<<"Mean: "<<TMath::Abs(hMean1stTVDCon->GetMean())<<" threshold "<<fTZeroAPlusCErrorThreshold<<endl;
+    if(TMath::Abs(hMean1stTVDCon->GetMean()) > fTZeroAPlusCErrorThreshold){ 
+      qualityFlagMean1stTVDCon = kT0Error;
+
+      TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+      text.AddText(Form("Shift of mean time")); 
+      text.AddText(Form("If T0 is READY and beam is on report")); 
+      text.AddText(Form("the problem to the T0 on-call expert"));
+      text.SetBorderSize(0);
+      text.SetFillStyle(0);
+      hMean1stTVDCon->GetListOfFunctions()->Add((TPaveText*)text.Clone());           
+    }
+  }
+
+  //----------- time TVDC off ---------
+    
+  Int_t qualityFlagMean1stTVDCoff = kT0Info; //init quality flag for a given histogram;
+  TH1F *hMean1stTVDCoff  = (TH1F*) listrec->UncheckedAt(227);  //fhMeanBest  time
+  EraseOldMessages((TH1*) hMean1stTVDCoff); 
+  if(hMean1stTVDCoff->Integral()<1){
+    qualityFlagMean1stTVDCoff = kT0Warning;
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("T0 histogram  %s has NO entries", hMean1stTVDCoff->GetName() ));
+
+    TPaveText text(0.20,0.50,0.99,0.99,"NDC");   
+    text.AddText(Form("Warning: NO ENTRIES")); 
+    text.SetBorderSize(0);
+    text.SetFillStyle(0);
+    hMean1stTVDCoff->GetListOfFunctions()->Add((TPaveText*)text.Clone());            
+  }
+
+
+  //----------------------- executive summary ---------------------
+  int lowestQualityFlag = (int) qualityFlagTrigger;
+  if(qualityFlagRatioCFDeffLEDeff   < lowestQualityFlag)  lowestQualityFlag = qualityFlagRatioCFDeffLEDeff;
+  if(qualityFlagCFDSubtr            < lowestQualityFlag)  lowestQualityFlag = qualityFlagCFDSubtr;
+  if(qualityFlagEffQTC              < lowestQualityFlag)  lowestQualityFlag = qualityFlagEffQTC;
+  if(qualityFlagMeanVersusVertex1st < lowestQualityFlag)  lowestQualityFlag = qualityFlagMeanVersusVertex1st;
+  if(qualityFlagBCID                < lowestQualityFlag)  lowestQualityFlag = qualityFlagBCID;
+  if(qualityFlagVertex1stTVDCon     < lowestQualityFlag)  lowestQualityFlag = qualityFlagVertex1stTVDCon;
+  if(qualityFlagVertex1stTVDCoff    < lowestQualityFlag)  lowestQualityFlag = qualityFlagVertex1stTVDCoff;
+  if(qualityFlagMean1stTVDCon       < lowestQualityFlag)  lowestQualityFlag = qualityFlagMean1stTVDCon;
+  if(qualityFlagMean1stTVDCoff      < lowestQualityFlag)  lowestQualityFlag = qualityFlagMean1stTVDCoff;
   
-}
 
+  return ConvertQualityFlagToDouble(lowestQualityFlag); 
+  
+}
 
 //--------------------------------------------------------------------------
 Double_t AliT0QAChecker::CheckESD(TObjArray *listrec ) const
@@ -221,33 +702,45 @@ Double_t AliT0QAChecker::CheckESD(TObjArray *listrec ) const
     Double_t par[3];
     f1->GetParameters(&par[0]);
     
-    TPaveText* text = new TPaveText(0.30,0.50,0.99,0.99,"NDC");
+    TPaveText text(0.30,0.50,0.99,0.99,"NDC");
     
-    text->AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun()));
+    text.AddText(Form("T0 RUN %d ",AliCDBManager::Instance()->GetRun()));
     
-    AliDebug(AliQAv1::GetQADebugLevel(), Form("numentries %f mean %f  #sigma %f", fhESD->GetEntries(),par[1], par[2]));
+    AliDebug(AliQAv1::GetQADebugLevel(), Form("numentries %d mean %f  #sigma %f", (int)fhESD->GetEntries(),par[1], par[2]));
     
     
     if (par[2] > 0.07 && par[2] < 1.) {
       checkr=0.5;
-       text->AddText(Form("not good resolution :\n %f ns\n", par[2] ));
-       text->SetFillColor(5);
+       text.AddText(Form("not good resolution :\n %f ns\n", par[2] ));
+       text.SetFillColor(5);
        printf("T0 detector resolution is not good enouph: %f ns\n",par[2] );
     }
     if(TMath::Abs(par[1])>0.05) {
       checkr = 0.5;
-      text->AddText(Form(" Check clock shift on %f ns", par[1]));
-      text->SetFillColor(5);
+      text.AddText(Form(" Check clock shift on %f ns", par[1]));
+      text.SetFillColor(5);
     }
     if (par[2] >  1. || TMath::Abs(par[1])>0.1) {
       checkr = 0.25;
-      text->AddText(Form(" Bad resolution:\n mean %f ns sigma %f ns", par[1], par[2]));
-      text->SetFillColor(2);
-      
-      fhESD->GetListOfFunctions()->Add(text);  
-       AliDebug(AliQAv1::GetQADebugLevel(),
-               Form("Please, check calibration: shift= %f resolution %f test=%f\n",
-                    par[1], par[2], checkr) ) ; 
+      text.AddText(Form(" Bad resolution:\n mean %f ns sigma %f ns", par[1], par[2]));
+      text.SetFillColor(2);
+      { // RS Clean previous additions
+       TList* lstF = fhESD->GetListOfFunctions();
+       if (lstF) {
+         TObject *stats = lstF->FindObject("stats");
+         lstF->Remove(stats);
+         TObject *obj;
+         while ((obj = lstF->First())) {
+           while(lstF->Remove(obj)) { }
+           delete obj;
+         }
+         if (stats) lstF->Add(stats);
+       } 
+      }
+      fhESD->GetListOfFunctions()->Add((TPaveText*)text.Clone());      
+      AliDebug(AliQAv1::GetQADebugLevel(),
+              Form("Please, check calibration: shift= %f resolution %f test=%f\n",
+                   par[1], par[2], checkr) ) ; 
     }
   }
   else
@@ -260,3 +753,131 @@ Double_t AliT0QAChecker::CheckESD(TObjArray *listrec ) const
   
   return checkr;
 }
+
+
+//--------------------------------------------------------------------------
+void AliT0QAChecker::EraseOldMessages(TH1* h) const 
+{
+  //erase the old captions 
+  TList* lstF = h->GetListOfFunctions();
+  if(lstF){  
+     TObject *stats = lstF->FindObject("stats");
+     lstF->Remove(stats);
+     TObject *obj;
+     while ((obj = lstF->First())) {
+       while(lstF->Remove(obj)) { }
+         delete obj;
+    }
+    if (stats) lstF->Add(stats);
+  }
+}
+//--------------------------------------------------------------------------
+Double_t AliT0QAChecker::ConvertQualityFlagToDouble(int qualityFlag) const 
+{
+  //covert quality flag to double
+  Double_t checkr=1.0;
+
+  switch ( qualityFlag ){
+    case kT0Info:
+        checkr = 1.0; break;
+    case kT0Warning:
+        checkr = 0.75; break;
+    case kT0Error:
+          checkr = 0.25; break;
+    case kT0Fatal:
+        checkr = -1.0; break;
+    default:
+         AliError("Invalid ecc value. FIXME !");
+         checkr = 0.25; break;
+  };
+
+  return checkr; 
+}
+//--------------------------------------------------------------------------
+Float_t AliT0QAChecker::GetMeanAboveThreshold(TH1F* hV, Float_t thr) const{
+  //caculate mean value of histo bins above threshold
+  Int_t nBins = hV->GetNbinsX();
+  Int_t nBinsAboveThr = 0; 
+  Float_t sum = 0;
+
+  for(Int_t ib=1;ib<=nBins;ib++){
+    Float_t val = hV->GetBinContent(ib);
+    if(val<thr){
+      sum+=val;
+      nBinsAboveThr++; 
+    }
+  }
+
+  if(nBinsAboveThr>0) return sum/nBinsAboveThr;
+  else return hV->GetMean();
+}
+    
+//--------------------------------------------------------------------------
+void AliT0QAChecker::GetMeanAndRmsAroundMainMaximum(Float_t &meanHisto,Float_t &rmsHisto, TH1F *histo, int type) const{
+
+  if(!histo){
+    meanHisto=0.0;
+    rmsHisto=0.0;
+    return;
+  }
+  if(histo->Integral()<0.00001){
+    meanHisto=0.0;
+    rmsHisto=0.0;
+    return;
+  }
+
+  double nSigma      = 3.0; //n sigma window around mean and main maximum 
+  double expectedRMS = 13.0; // expected rms of the main peak in case of CFD
+  if(type == 1) expectedRMS = 34.0; //LED
+  if(type == 2) expectedRMS = 34.0; //QTC
+
+  //0) approx of mean is global maximum
+  Int_t   nb     =  histo->GetNbinsX();
+  Int_t   bmax   =  histo->GetMaximumBin();
+  Float_t xmax   =  histo->GetBinCenter(bmax);
+
+  double window = expectedRMS * nSigma;
+  //1) estimate a mean in the nSigma window around main max
+  int nlow = histo->FindBin( xmax - window);
+  int nhigh = histo->FindBin( xmax + window);
+  if(nlow<1)   nlow = 1; 
+  if(nhigh>nb) nhigh = nb;
+
+  Float_t sum=0.0, sumWeight=0.0, sumWeightSqr=0.0;
+  for(int ii=nlow;ii<=nhigh;ii++){
+    sum          += histo->GetBinContent(ii);  
+    sumWeight    += histo->GetBinContent(ii)*histo->GetBinCenter(ii);
+  }  
+  if(sum>0.0){
+    meanHisto = sumWeight/sum; //mean in 1st itteration
+  }else{
+    meanHisto = 0.0;
+    rmsHisto=0.0;
+    return;
+  }
+  
+  //2) recalculte mean and rms in the nSigma window around mean 1)
+  nlow  = histo->FindBin( meanHisto - window);
+  nhigh = histo->FindBin( meanHisto + window);
+  if(nlow<1)   nlow = 1; 
+  if(nhigh>nb) nhigh = nb;
+
+  sum=0.0; sumWeight=0.0; sumWeightSqr=0.0;
+  for(int ii=nlow;ii<=nhigh;ii++){
+    sum          += histo->GetBinContent(ii);  
+    sumWeight    += histo->GetBinContent(ii)*histo->GetBinCenter(ii);
+    sumWeightSqr += histo->GetBinContent(ii)*histo->GetBinCenter(ii)*histo->GetBinCenter(ii);
+  }
+  if(sum>0.0){
+    meanHisto = sumWeight/sum; //mean in 2nd itteration
+    rmsHisto  = sumWeightSqr/sum - meanHisto*meanHisto;//rms square
+    if(rmsHisto > 0.0) rmsHisto = sqrt(rmsHisto); //rms
+    else  rmsHisto = 0.0;
+    return;
+  }else{
+    meanHisto = 0.0;
+    rmsHisto  = 0.0;
+    return;
+  }
+}