}
//______________________________________________________________________________
-Double_t AliAODVertex::Distance2ToVertex(AliAODVertex *vtx) const
+Double_t AliAODVertex::Distance2ToVertex(const AliAODVertex *vtx) const
{
// distance in 3D to another AliAODVertex
}
//______________________________________________________________________________
-Double_t AliAODVertex::DistanceXY2ToVertex(AliAODVertex *vtx) const
+Double_t AliAODVertex::DistanceXY2ToVertex(const AliAODVertex *vtx) const
{
// distance in XY to another AliAODVertex