Bug in QA class corrected

diff --git a/ZDC/AliZDCQADataMakerRec.cxx b/ZDC/AliZDCQADataMakerRec.cxx
index a7ad01df91ec53539a2128fd48b44d0d0a54f54d..c9afa2ff3d028865e5cc643082f2e0ebf0adfc17 100644 (file)
--- a/ZDC/AliZDCQADataMakerRec.cxx
+++ b/ZDC/AliZDCQADataMakerRec.cxx
@@ -213,15 +213,6 @@ void AliZDCQADataMakerRec::InitESDs()
   Add2ESDsList(hESDPMCZPA, 15, expert, !image);
   // 
   // ------------------- LOW GAIN CHAIN ---------------------------
-  TH1F * hESDZNCTotlg = new TH1F("hESDZNCTotlg", "ESD lg signal in ZNC", 100, 0., 6000.);
-  TH1F * hESDZNATotlg = new TH1F("hESDZNATotlg", "ESD lg signal in ZNA", 100, 0., 6000.);
-  TH1F * hESDZPCTotlg = new TH1F("hESDZPCTotlg", "ESD lg signal in ZPC", 100, 0., 10000.);
-  TH1F * hESDZPATotlg = new TH1F("hESDZPATotlg", "ESD lg signal in ZPA", 100, 0., 10000.);
-  Add2ESDsList(hESDZNCTotlg, expert, !image);
-  Add2ESDsList(hESDZNATotlg, expert, !image);
-  Add2ESDsList(hESDZPCTotlg, expert, !image);
-  Add2ESDsList(hESDZPATotlg, expert, !image);
-  //
   TH1F * hESDSumQZNClg = new TH1F("hESDSumQZNClg", "Sum of 4 lg ZNC sectors",100, 0., 4000.);
   TH1F * hESDSumQZNAlg = new TH1F("hESDSumQZNAlg", "Sum of 4 lg ZNA sectors",100, 0., 4000.);
   TH1F * hESDSumQZPClg = new TH1F("hESDSumQZPClg", "Sum of 4 lg ZPC sectors",100, 0., 4000.);
@@ -425,6 +416,7 @@ void AliZDCQADataMakerRec::MakeESDs(AliESDEvent * esd)
     Float_t beamEne = esd->GetBeamEnergy();
     zdcESD->GetZNCentroidInPbPb(beamEne, centr_ZNC, centr_ZNA);
   }
+  else printf(" ZDC -> not possible to evaluate centroids for %s beam type\n\n",beamType.Data());
   GetESDsData(0)->Fill(centr_ZNC[0], centr_ZNC[1]);
   GetESDsData(1)->Fill(centr_ZNA[0], centr_ZNA[1]);
 

diff --git a/ZDC/AliZDCQADataMakerSim.cxx b/ZDC/AliZDCQADataMakerSim.cxx
index 9f10372a0520a3fad40c942732d19be4b7890f32..2443de795ef632e12a0a2b671e77b3434cf7e354 100644 (file)
--- a/ZDC/AliZDCQADataMakerSim.cxx
+++ b/ZDC/AliZDCQADataMakerSim.cxx
@@ -258,7 +258,10 @@ void AliZDCQADataMakerSim::MakeDigits()
 {\r
   // makes data from Digits\r
   if( !GetDigitsData(0) ) InitDigits();\r
- \r
+  \r
+  Int_t nentries = fDigitsArray->GetEntriesFast();\r
+  if(nentries==0) printf(" AliZDCQADataMakerSim: NO entries in digit array\n\n");\r
+  \r
   TIter next(fDigitsArray); \r
   AliZDCDigit * digit;\r
      \r
@@ -350,7 +353,7 @@ void AliZDCQADataMakerSim::MakeDigits(TTree *digitTree)
   // makes data from Digit Tree\r
   if(fDigitsArray) fDigitsArray->Clear() ; \r
   else fDigitsArray = new TClonesArray("AliZDCDigit", 1000) ; \r
-\r
+   \r
   TBranch * branch = digitTree->GetBranch("ZDC");\r
   if(!branch){\r
     AliError("ZDC branch in Digit Tree not found"); \r
@@ -360,6 +363,7 @@ void AliZDCQADataMakerSim::MakeDigits(TTree *digitTree)
   branch->SetAddress(&fDigitsArray);\r
   branch->GetEntry(0) ; \r
   MakeDigits() ; \r
+  fDigitsArray->Clear();\r
 }\r
 \r
 //____________________________________________________________________________\r