+inline
+void AliV0vertex::GetNPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
+px=fNmom[0]; py=fNmom[1]; pz=fNmom[2];
+}
+
+inline
+void AliV0vertex::GetPPxPyPz(Double_t &px, Double_t &py, Double_t &pz) const {
+px=fPmom[0]; py=fPmom[1]; pz=fPmom[2];
+}
+