Since you are at it, how about changing this to use C++11 vector initialiser syntax?

```
std::vector< HepGeom::Point3D<double>  > extra = {
  HepGeom::Point3D<double> (  13859.05,  005.79, -002.66 ),
  HepGeom::Point3D<double> (  13860.98, -038.39, -002.11 ),
  HepGeom::Point3D<double> (  13853.19, -039.25, -030.77 ),
}
```