Coverity fixed

[u/mrichter/AliRoot.git] / TPC / AliTPCCalibRaw.cxx

diff --git a/TPC/AliTPCCalibRaw.cxx b/TPC/AliTPCCalibRaw.cxx
index ee3c04d678c2b442746f4448c22520d577e9ff35..a124cf2b75b34d656f60fbf4913863ec502d54e9 100644 (file)
--- a/TPC/AliTPCCalibRaw.cxx
+++ b/TPC/AliTPCCalibRaw.cxx
@@ -84,7 +84,6 @@ AliTPCCalibRaw::AliTPCCalibRaw() :
   fPeakDetPlus(2),
   fNFailL1Phase(0),
   fNFailL1PhaseEvent(0),
-  fFirstTimeStamp(0),
   fNSecTime(600), //default 10 minutes
   fNBinsTime(60), //default 60*10 minutes = 10 hours
   fPadProcessed(kFALSE),
@@ -129,7 +128,6 @@ fPeakDetMinus(1),
 fPeakDetPlus(2),
 fNFailL1Phase(0),
 fNFailL1PhaseEvent(0),
-fFirstTimeStamp(0),
 fNSecTime(600), //default 10 minutes
 fNBinsTime(60), //default 60*10 minutes = 10 hours
 fPadProcessed(kFALSE),
@@ -201,7 +199,6 @@ Int_t AliTPCCalibRaw::Update(const Int_t isector, const Int_t iRow, const Int_t
   if (iRow<0) return 0;
   if (iPad<0) return 0;
   if (iTimeBin<0) return 0;
-  if (!fFirstTimeStamp) fFirstTimeStamp=GetTimeStamp();
   //
   Int_t iChannel  = fROC->GetRowIndexes(isector)[iRow]+iPad; //  global pad position in sector
   //occupancy
@@ -555,6 +552,10 @@ TGraph* AliTPCCalibRaw::MakeGraphOccupancy(const Int_t type, const Int_t xType)
   TVectorF *vSum=&fVSignalSumEvent;
   TVectorF *vPads=&fVNfiredPadsSenEvent;
   Double_t norm=557568.;
+  if (type!=14&&fVOccupancyEvent.GetNrows()==0){
+    AliWarning("In non debug mode only occupancy in sensitive regions vs. event awailable!!!");
+    return 0;
+  }
   if (type>=10){
     vOcc=&fVOccupancySenEvent;
     vSum=&fVSignalSumSenEvent;
@@ -563,9 +564,16 @@ TGraph* AliTPCCalibRaw::MakeGraphOccupancy(const Int_t type, const Int_t xType)
   }
   for (Int_t i=0;i<GetNevents(); ++i){
     Double_t nAboveThreshold=vOcc->GetMatrixArray()[i];
-    Double_t nSumADC        =vSum->GetMatrixArray()[i];
-    Double_t timestamp      =fVTimeStampEvent.GetMatrixArray()[i]+fFirstTimeStamp;
-    Double_t nPads          =vPads->GetMatrixArray()[i];
+    
+    Double_t nSumADC        =1;
+    Double_t timestamp      =1;
+    Double_t nPads          =1;
+
+    if (fVOccupancyEvent.GetNrows()>0){
+      nSumADC        =vSum->GetMatrixArray()[i];
+      timestamp      =fVTimeStampEvent.GetMatrixArray()[i]+fFirstTimeStamp;
+      nPads          =vPads->GetMatrixArray()[i];
+    }
     Double_t x=timestamp;
     Double_t y=0;
     //
@@ -598,13 +606,13 @@ TGraph* AliTPCCalibRaw::MakeGraphOccupancy(const Int_t type, const Int_t xType)
   return gr;
 }
 //_____________________________________________________________________
-TGraph* AliTPCCalibRaw::MakeGraphNoiseEvents()
-{
-  //
+// TGraph* AliTPCCalibRaw::MakeGraphNoiseEvents()
+// {
   //
+  // Not implemented for the moment
   //
-  return 0;  
-}
+//   return 0;  
+// }
 //_____________________________________________________________________
 TCanvas* AliTPCCalibRaw::MakeCanvasOccupancy(const Int_t xType, Bool_t sen)
 {
@@ -641,3 +649,43 @@ TCanvas* AliTPCCalibRaw::MakeCanvasOccupancy(const Int_t xType, Bool_t sen)
   return c;
 }
 
+//_____________________________________________________________________
+void AliTPCCalibRaw::Merge(AliTPCCalibRaw * const sig)
+{
+  //
+  // Merge sig with this instance
+  //
+
+  if (!sig) return;
+  MergeBase(sig);
+  //Add last time bin distribution histogram
+  fHnDrift->Add(sig->fHnDrift);
+
+  //Add occupancy data
+  
+}
+
+//_____________________________________________________________________
+Long64_t AliTPCCalibRaw::Merge(TCollection * const list)
+{
+  //
+  // Merge all objects of this type in list
+  //
+  
+  Long64_t nmerged=1;
+  
+  TIter next(list);
+  AliTPCCalibRaw *ce=0;
+  TObject *o=0;
+  
+  while ( (o=next()) ){
+    ce=dynamic_cast<AliTPCCalibRaw*>(o);
+    if (ce){
+      Merge(ce);
+      ++nmerged;
+    }
+  }
+  
+  return nmerged;
+}
+