Get the data defining this elliptical cylinder.
| Name | Type | Description |
| BasePoint | Double | Input/output Double that specifies base point. |
| AxisVector | Double | Input/output Double that specifies axis vector. |
| MajorAxis | Double | Input/output Double that specifies major axis. |
| MinorMajorRatio | Double | Output Double that specifies the ratio of the minor and major axes of the elliptical cylinder. |