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Annotations
Attributes
Diagrams
Instances
Properties
Source
Used by
Element gml:directedEdge
Namespace http://www.opengis.net/gml/3.2
Annotations
A gml:directedEdge property element describes the boundary of topology faces, the coBoundary of topology nodes and is used in the support of topological line features via the gml:TopoCurve expression, see below. The orientation attribute of type gml:SignType expresses the sense in which the included edge is used, i.e. forward or reverse.
Diagram
Diagram index721.tmp#id877 index19.tmp#id80 index37.tmp#id98 index279.tmp#id743 index721.tmp#id864
Type gml:DirectedEdgePropertyType
Properties
content: complex
Used by
Model gml:Edge
Children gml:Edge
Instance
<gml:directedEdge xlink:actuate="" xlink:arcrole="" xlink:href="" nilReason="" orientation="+" owns="false" gml:remoteSchema="" xlink:role="" xlink:show="" xlink:title="" xlink:type="simple">
  <gml:Edge aggregationType="" gml:id="">{1,1}</gml:Edge>
</gml:directedEdge>
Attributes
QName Type Fixed Default Use Annotation
gml:remoteSchema anyURI optional
nilReason gml:NilReasonType optional
orientation gml:SignType + optional
owns boolean false optional
xlink:actuate restriction of string optional
The 'actuate' attribute is used to communicate the desired timing 
of traversal from the starting resource to the ending resource; 
it's value should be treated as follows:
onLoad - traverse to the ending resource immediately on loading 
         the starting resource 
onRequest - traverse from the starting resource to the ending 
            resource only on a post-loading event triggered for 
            this purpose 
other - behavior is unconstrained; examine other markup in link 
        for hints 
none - behavior is unconstrained
xlink:arcrole anyURI optional
xlink:href anyURI optional
xlink:role anyURI optional
xlink:show restriction of string optional
The 'show' attribute is used to communicate the desired presentation 
of the ending resource on traversal from the starting resource; it's 
value should be treated as follows: 
new - load ending resource in a new window, frame, pane, or other 
      presentation context
replace - load the resource in the same window, frame, pane, or 
          other presentation context
embed - load ending resource in place of the presentation of the 
        starting resource
other - behavior is unconstrained; examine other markup in the 
        link for hints 
none - behavior is unconstrained
xlink:title string optional
xlink:type string simple optional
Source
<element name="directedEdge" type="gml:DirectedEdgePropertyType">
  <annotation>
    <documentation>A gml:directedEdge property element describes the boundary of topology faces, the coBoundary of topology nodes and is used in the support of topological line features via the gml:TopoCurve expression, see below. The orientation attribute of type gml:SignType expresses the sense in which the included edge is used, i.e. forward or reverse.</documentation>
  </annotation>
</element>
Schema location http://schemas.opengis.net/gml/3.2.1/topology.xsd