Double_t pointingAngle(AliExternalTrackParam* n, AliExternalTrackParam* p, Double_t *pv, Double_t *sv);
Double_t Pt(AliExternalTrackParam* d1, AliExternalTrackParam* d2);
- AliAODVertex* ReconstructSecondaryVertex(TObjArray *trkArray, Double_t b, AliESDVertex *v);
+ AliAODVertex* ReconstructSecondaryVertex(TObjArray *trkArray, Double_t b, AliESDVertex *v, bool useKF);
private: