Update (Francesco, ChiaraB)

diff --git a/PWG3/vertexingHF/AliHFMassFitter.cxx b/PWG3/vertexingHF/AliHFMassFitter.cxx
index 13888327ee91b6cd036a89c0bf0103c9e17791db..8d2ad6d56cc828ddf430b5bd692e3c621522ca4a 100644 (file)
--- a/PWG3/vertexingHF/AliHFMassFitter.cxx
+++ b/PWG3/vertexingHF/AliHFMassFitter.cxx
@@ -1910,6 +1910,7 @@ void AliHFMassFitter::Significance(Double_t min, Double_t max, Double_t &signifi
     cout<<"Cannot calculate significance because of div by 0!"<<endl;
     significance=-1;
     errsignificance=0;
+    return;
   }
 
   significance =  signal/TMath::Sqrt(signal+background);

diff --git a/PWG3/vertexingHF/AliHFMassFitter.h b/PWG3/vertexingHF/AliHFMassFitter.h
index 2f26cd0a3c62ba2e49ffe977a46e615b4d0c227a..52f0b8821f3b11ea05c7bc44e718973507ad12fa 100644 (file)
--- a/PWG3/vertexingHF/AliHFMassFitter.h
+++ b/PWG3/vertexingHF/AliHFMassFitter.h
@@ -95,7 +95,16 @@ class AliHFMassFitter : public TNamed {
   Bool_t   MassFitter(Bool_t draw=kTRUE);
   Bool_t   RefitWithBkgOnly(Bool_t draw=kTRUE);
   void     RebinMass(Int_t bingroup=1);
-  
+  TF1*     GetBackgroundFullRangeFunc(){
+    return fhistoInvMass->GetFunction("funcbkgFullRange");
+  }
+  TF1*     GetBackgroundRecalcFunc(){
+    return fhistoInvMass->GetFunction("funcbkgRecalc");
+  }
+  TF1*     GetMassFunc(){
+    return fhistoInvMass->GetFunction("funcmass");
+  }
+
 
  private: