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Annotations
Attributes
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Instances
Properties
Source
Used by
Element gml:Edge
Namespace http://www.opengis.net/gml/3.2
Annotations
 
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).
Diagram
Diagram index33.tmp#id78 index34.tmp#id72 index35.tmp#id100 index36.tmp#id102 index37.tmp#id106 index38.tmp#id111 index39.tmp#id71 index40.tmp#id70 index220.tmp#id796 index698.tmp#id798 index50.tmp#id371 index848.tmp#id810 index783.tmp#id818 index778.tmp#id814 index849.tmp#id567 index848.tmp#id809
Type gml:EdgeType
Type hierarchy
Properties
content: complex
Used by
Model gml:metaDataProperty* , gml:description{0,1} , gml:descriptionReference{0,1} , gml:identifier{0,1} , gml:name* , gml:container{0,1} , gml:directedNode{2,2} , gml:directedFace* , gml:curveProperty{0,1}
Children gml:container, gml:curveProperty, gml:description, gml:descriptionReference, gml:directedFace, gml:directedNode, gml:identifier, gml:metaDataProperty, gml:name
Instance
 
<gml:Edge aggregationType="" gml:id="">
  <gml:metaDataProperty about="" xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{0,unbounded}</gml:metaDataProperty>
  <gml:description xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{0,1}</gml:description>
  <gml:descriptionReference xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" owns="false" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">{0,1}</gml:descriptionReference>
  <gml:identifier codeSpace="">{0,1}</gml:identifier>
  <gml:name codeSpace="">{0,unbounded}</gml:name>
</gml:Edge>
Attributes
QName Type Fixed Default Use Annotation
aggregationType gml:AggregationType optional
gml:id ID required 
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.
Source
 
<element name="Edge" type="gml:EdgeType" substitutionGroup="gml:AbstractTopoPrimitive">
  <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).</documentation>
  </annotation>
</element>
Schema location http://schemas.opengis.net/gml/3.2.1/topology.xsd
XML Schema documentation generated by ® XML Editor.