http://graphml.graphdrawing.org/xmlns/graphml
element edge

Documentation

Description: Describes an edge in the <graph> which contains this <edge>. Occurence: <graph>. Ensures: uniqueness of the key attributes of <data> children of this <edge> element.

Properties

This component is not nillable.

Model

<edge
  directed = xs:boolean
  id = xs:NMTOKEN
  source = xs:NMTOKEN
  sourceport = xs:NMTOKEN
  target = xs:NMTOKEN
  targetport = xs:NMTOKEN>
(desc?, data*, graph? )
</edge>

directed

overwrites the edgedefault attribute of <graph> .

Type:

xs:boolean

Use:

optional

Form:

unqualified

id

identifies this edge .

Type:

xs:NMTOKEN

Use:

optional

Form:

unqualified

source

points to the id attribute of the source <node>.

Type:

xs:NMTOKEN

Use:

required

Form:

unqualified

sourceport

points to the name attribute of the source <port>.

Type:

xs:NMTOKEN

Use:

optional

Form:

unqualified

target

points to the id attribute of the target <node>.

Type:

xs:NMTOKEN

Use:

required

Form:

unqualified

targetport

points to the name attribute of the target <port>.

Type:

xs:NMTOKEN

Use:

optional

Form:

unqualified

Source

<xs:element block="#all" name="edge" type="edge.type">
  <xs:unique name="edge_data_key_unique">
    <xs:selector xpath="./g:data"/>
    <xs:field xpath="@key"/>
  </xs:unique>
</xs:element>