: Public <<Union>> Class
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).<br /></p><p>GM_Position::direct [0,1] : DirectPosition; <br /></p><p>GM_Position::indirect [0,1] : GM_PointRef;<br /></p><p><br /></p><p>GM_Position:<br /></p><p> {direct.isNull = indirect.isNotNull}<br /></p>
- Attributes
- Associations From
- Tagged Values
Element |
Source Role |
Target Role |
GM_PointArray
Class
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Name:
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Name: column
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 Details:
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Tag |
Value |
persistence |
persistent |
 Details:
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