| diagram |
 |
| namespace |
http://www.opengis.net/gml/3.2 |
| type |
gml:EdgeType |
| properties |
| content | complex | | substGrp | gml:AbstractTopoPrimitive |
|
| children |
gml:metaDataProperty gml:description gml:descriptionReference gml:identifier gml:name gml:container gml:directedNode gml:directedFace gml:curveProperty |
| attributes |
| Name | Type | Use | Default | Fixed | annotation | | id | | required | | | | documentation | | The attribute gml:id supports provision of a handle for the XML element representing a GML Object. Its use is mandatory for all GML objects. It is of XML type ID, so is constrained to be unique in the XML document within which it occurs. |
| | aggregationType | gml:AggregationType | | | | |
|
| annotation |
| documentation | gml:Edge represents the 1-dimensional primitive.
The topological boundary of an Edge (gml:directedNode) consists of a negatively directed start Node and a positively directed end Node.
The optional coboundary of an edge (gml:directedFace) is a circular sequence of directed faces which are incident on this edge in document order. In the 2D case, the orientation of the face on the left of the edge is "+"; the orientation of the face on the right on its right is "-".
If provided, the aggregationType attribute shall have the value "sequence".
An edge may optionally be realised by a 1-dimensional geometric primitive (gml:curveProperty). |
|