typedef ROOT::Math::PositionVector3D<ROOT::Math::Cartesian3D<Double32_t>,ROOT::Math::LocalCoordinateSystemTag>::CoordinateSystemTag

ROOT::Math::PositionVector3D<ROOT::Math::Cartesian3D<Double32_t>,ROOT::Math::LocalCoordinateSystemTag>::CoordinateSystemTag is a typedef to ROOT::Math::LocalCoordinateSystemTag