| AddGeometry(const BGeometryPtr &pGeo)=0 | BGeometryCollection | [pure virtual] |
| Contains3dGeometry() const =0 | BGeometryCollection | [pure virtual] |
| GetGeometryAt(size_t index) const =0 | BGeometryCollection | [pure virtual] |
| GetGeometryCount(void) const =0 | BGeometryCollection | [pure virtual] |