<<Union>> GM_Position {Analysis}
Documentation
The data type GM_Position is a union type consisting of either a DirectPosition or of a reference to a GM_Point from which a DirectPosition shall be obtained. The use of this data type allows the identification of a position either directly as a coordinate (variant direct) or indirectly as a reference to a GM_Point (variant indirect).
GM_Position::direct [0,1] : DirectPosition;
GM_Position::indirect [0,1] : GM_PointRef;
GM_Position:
{direct.isNull = indirect.isNotNull}
Parent Package | Coordinate geometry | Abstract | No |
Export Control | PublicAccess | Link Class for | None |
Class Kind | NormalClass | Cardinality | n |
Space | | Concurrency | Sequential |
Persistence | Yes | | |
Attributes
Associations