BSphereAdd Method | 
| Name | Description | |
|---|---|---|
| Add(BSphere) | 
            Add the bounding sphere s2 to this bounding sphere, growing and
            re-centering it if needed.
              | |
| Add(BSphere, BSphere) | 
            Add two bounding spheres and return the resulting sphere
            that encompasses the two input bounding spheres.
              |