Put calibration histograms (TH2F) to the Reference Storage; validity range of the...

[u/mrichter/AliRoot.git] / PHOS / AliPHOSPreprocessor.cxx

diff --git a/PHOS/AliPHOSPreprocessor.cxx b/PHOS/AliPHOSPreprocessor.cxx
index 5e71313321a9f27e8af80bcd6140fb12b51cfbf7..76dbb4efc62b516b7938c9fe6be11b7507c57500 100644 (file)
--- a/PHOS/AliPHOSPreprocessor.cxx
+++ b/PHOS/AliPHOSPreprocessor.cxx
@@ -159,20 +159,20 @@ Bool_t AliPHOSPreprocessor::ProcessLEDRun()
     for(Int_t mod=0; mod<nMod; mod++) {
       for(Int_t col=0; col<nCol; col++) {
        for(Int_t row=0; row<nRow; row++) {
-
+         
+         if(clb) {
+           Float_t  hg2lg = clb->GetHighLowRatioEmc(5-mod,col+1,row+1);
+           Double_t coeff = clb->GetADCchannelEmc(5-mod,col+1,row+1);
+           calibData.SetADCchannelEmc(5-mod,col+1,row+1,coeff);
+           calibData.SetHighLowRatioEmc(5-mod,col+1,row+1,hg2lg);
+         }     
+  
          //High Gain to Low Gain ratio
          Float_t ratio = HG2LG(mod,row,col,&f);
-         calibData.SetHighLowRatioEmc(mod+1,col+1,row+1,ratio);
-         if(ratio != 16.)
+         if(ratio != 16.) {
+           calibData.SetHighLowRatioEmc(5-mod,col+1,row+1,ratio);
            AliInfo(Form("mod %d iX %d iZ %d  ratio %.3f\n",mod,row,col,ratio));
-         
-         if(clb) {
-           Double_t coeff = clb->GetADCchannelEmc(mod+1,col+1,row+1);
-           calibData.SetADCchannelEmc(mod+1,col+1,row+1,coeff);
          }
-         else
-           calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.005);
-         
        }
       }
     }
@@ -199,7 +199,7 @@ Float_t AliPHOSPreprocessor::HG2LG(Int_t mod, Int_t X, Int_t Z, TFile* f)
   TH1F* h1 = (TH1F*)f->Get(hname);
   if(!h1) return 16.;
   
-  if(!h1->GetEntries()) return 16.;
+  if(h1->GetEntries()<2000.) return 16.;
   
   if(h1->GetMaximum()<10.) h1->Rebin(4);
   if(h1->GetMaximum()<10.) return 16.;
@@ -405,19 +405,22 @@ Bool_t AliPHOSPreprocessor::CalibrateEmc()
     else
       lastCalib = (AliPHOSEmcCalibData*)entryEmc->GetObject();
 
-    if(lastCalib)
-      result[i] *= DoCalibrateEmc(system[i],list,badMap,*lastCalib);
-    else
+    if(lastCalib) 
+      result[i] *= DoCalibrateEmc(system[i],list,badMap,*lastCalib);    
+    else 
       result[i] *= DoCalibrateEmc(system[i],list,badMap,calibData);
-
+    
     //Store EMC calibration data
-
     AliCDBMetaData emcMetaData;
     
     if(lastCalib)
-      result[i] *= Store(path.Data(), "EmcGainPedestals", lastCalib, &emcMetaData, 0, kTRUE);
+      result[i] *= Store(path.Data(), "EmcGainPedestals", lastCalib, &emcMetaData, 0, kFALSE);
     else
-      result[i] *= Store(path.Data(), "EmcGainPedestals", &calibData, &emcMetaData, 0, kTRUE);
+      result[i] *= Store(path.Data(), "EmcGainPedestals", &calibData, &emcMetaData, 0, kFALSE);
+
+    //Store reference data
+    Bool_t refOK = StoreReferenceEmc(system[i],list,path.Data());
+    if(refOK) Log(Form("Reference data for EMC Amplitudes successfully stored."));
     
   }
   
@@ -425,6 +428,43 @@ Bool_t AliPHOSPreprocessor::CalibrateEmc()
   else return kFALSE;
 }
 
+Bool_t AliPHOSPreprocessor::StoreReferenceEmc(Int_t system, TList* list, const char* path)
+{
+  //Put 2D calibration histograms (E vs Time) prepared by DAQ/HLT to the reference storage.
+  //system is DAQ or HLT, TList is the list of FES sources.
+
+  TIter iter(list);
+  TObjString *source;
+  TObjArray objArr;
+  
+  while ((source = dynamic_cast<TObjString *> (iter.Next()))) {
+    
+    TString fileName = GetFile(system, "AMPLITUDES", source->GetName());
+    TFile f(fileName);
+    
+    if(!f.IsOpen()) {
+      Log(Form("Source file %s is not opened, EMC reference data will not be stored!",fileName.Data()));
+      return kFALSE;
+    }
+    
+    TList * keylist = f.GetListOfKeys();
+    Int_t nkeys   = f.GetNkeys();
+    
+    for(Int_t ikey=0; ikey<nkeys; ikey++) {
+      TKey* key = (TKey*)keylist->At(ikey);
+      TObject* obj = f.Get(key->GetName());
+      objArr.Add(obj);
+    }
+  }
+
+  AliCDBMetaData metaData;
+  metaData.SetResponsible("Boris Polishchuk");
+  
+  Bool_t resultRef = StoreReferenceData(path,"Amplitudes",&objArr, &metaData);
+  return resultRef;
+
+}
+
 
 Bool_t AliPHOSPreprocessor::DoCalibrateEmc(Int_t system, TList* list, const AliPHOSEmcBadChannelsMap* badMap, AliPHOSEmcCalibData& calibData)
 {
@@ -436,7 +476,7 @@ Bool_t AliPHOSPreprocessor::DoCalibrateEmc(Int_t system, TList* list, const AliP
   // It is a responsibility of the SHUTTLE framework to form the fileName.
 
   gRandom->SetSeed(0); //the seed is set to the current  machine clock!
-  Int_t minEntries=100; // recalculate calibration coeff. if Nentries > minEntries.
+  Int_t minEntries=1000; // recalculate calibration coeff. if Nentries > minEntries.
 
   TIter iter(list);
   TObjString *source;
@@ -503,9 +543,9 @@ Bool_t AliPHOSPreprocessor::DoCalibrateEmc(Int_t system, TList* list, const AliP
          const Int_t Z   = ((TObjString*)tks->At(2))->GetString().Atoi();
 
          if(badMap) {
-           if(badMap->IsBadChannel(md+1,Z+1,X+1)) {
+           if(badMap->IsBadChannel(5-md,Z+1,X+1)) {
              AliInfo(Form("Cell mod=%d col=%d row=%d is bad. Histogram %s rejected.",
-                          md+1,Z+1,X+1,hRef->GetName()));
+                          5-md,Z+1,X+1,hRef->GetName()));
              ok=kFALSE;
            }
          }
@@ -542,14 +582,10 @@ Bool_t AliPHOSPreprocessor::DoCalibrateEmc(Int_t system, TList* list, const AliP
            h1->GetXaxis()->SetRangeUser(10.,1000.); //to cut off saturation peak and noise
            coeff = h1->GetMean()/refMean;
            if(coeff>0 && h1->GetEntries()>minEntries) {
-             calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.005/coeff);
+             calibData.SetADCchannelEmc(5-mod,col+1,row+1,0.005/coeff);
              AliInfo(Form("mod %d col %d row %d  coeff %f\n",mod,col,row,coeff));
            }
-           else 
-             calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.005);
          }
-         else
-           calibData.SetADCchannelEmc(mod+1,col+1,row+1,0.005); 
        }
       }
     }