Int_t GetPdgFromLabel(Int_t label) const;
Bool_t IsPhysicalPrimary(Int_t label) const; // checks if a particle is physical primary
+ Bool_t IsSecondaryFromWeakDecay(Int_t label) const;
+ Bool_t IsSecondaryFromMaterial(Int_t label) const;
Bool_t HaveSameMother(const AliDielectronPair *pair) const;