GammaWare  Head Version for release 0.9
 All Classes Namespaces Files Functions Variables Typedefs Enumerations Enumerator Friends Macros Pages
virtual void ADF::VertexInterface::GetPosition ( Double_t &  ,
Double_t &  ,
Double_t &  ,
Double_t  = 0.0 
) const
pure virtual

get the position of the source (last argument is used in case the position depends on time)