Method that sets the data defining this elliptical cone.
| 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 | Input Double that specifies the ratio of the minor and major axes of the elliptical cone. |
| HalfAngle | Double | Input Double that specifies the half-angle value for the elliptical cone. |
| IsExpanding | Boolean | Input Boolean that specifies whether the radius of the cone is expanding or not, in the direction of the axis vector. |