TH1F *fHistDCAD0; //! Distance of closest approach
TH1F *fHistDCALS; //! like-sign
AliAnalysisVertexingHF *fVHF; // Vertexer heavy flavour (used to pass the cuts)
-
+ TH1F *fNentries; //! histogram with number of events
Int_t fTotPosPairs; //
Int_t fTotNegPairs; // normalization
Double_t fLsNormalization; //