do not keep digits with null energy, speed up in case of 2 maxima clusters with...

[u/mrichter/AliRoot.git] / TRD / AliTRDQAChecker.cxx

diff --git a/TRD/AliTRDQAChecker.cxx b/TRD/AliTRDQAChecker.cxx
index 8d6792d0d6523671de0877f518e200ef1332326b..57845f6d8787729757ec142af034bb7e9c61426f 100644 (file)
--- a/TRD/AliTRDQAChecker.cxx
+++ b/TRD/AliTRDQAChecker.cxx
@@ -43,24 +43,26 @@ ClassImp(AliTRDQAChecker)
 
 //__________________________________________________________________
 
-Double_t * AliTRDQAChecker::Check(AliQAv1::ALITASK_t index, TObjArray ** list, AliDetectorRecoParam* /*param*/) 
+void AliTRDQAChecker::Check(Double_t * test, AliQAv1::ALITASK_t index, TObjArray ** list, const AliDetectorRecoParam* /*param*/) 
 {
 
   // Super-basic check on the QA histograms on the input list: 
 
-  Double_t * test  = new Double_t[AliRecoParam::kNSpecies];
+  if (!list) return;
   for(Int_t i=0; i<AliRecoParam::kNSpecies; i++) test[i] = 0.5; 
 
   //Int_t count[AliRecoParam::kNSpecies] = { 0 }; 
 
-  if (index != AliQAv1::kREC) return test;
+  if (index != AliQAv1::kREC) return;
 
   const Double_t lowAmp = 30;
   const Double_t highAmp = 50;
 
   for (Int_t specie = 0 ; specie < AliRecoParam::kNSpecies ; specie++) {
-    
-    TH1D *hist = (TH1D*) list[specie]->At(12);
+
+    TObjArray * arr = list[specie];
+    if (!arr) continue;
+    TH1D *hist = (TH1D*) arr->At(12);
     if (!hist) continue;
     
     Double_t value = hist->Integral(hist->FindBin(lowAmp), hist->FindBin(highAmp));
@@ -68,7 +70,6 @@ Double_t * AliTRDQAChecker::Check(AliQAv1::ALITASK_t index, TObjArray ** list, A
       test[specie] = value / hist->GetSum();
 
   }
-  return test ; 
 }  
 
 //____________________________________________________________________________