<graph>

<graph> (graph) 노드와 이 노드를 연결하는 호로 구성된 그래프를 부호화한다. [19.1 Graphs and Digraphs]
모듈 nets — Graphs, Networks, and Trees
속성 att.global (@xml:id, @n, @xml:lang, @xml:base, @xml:space) (att.global.rendition (@rend, @style, @rendition)) (att.global.linking (@corresp, @synch, @sameAs, @copyOf, @next, @prev, @exclude, @select)) (att.global.analytic (@ana)) (att.global.facs (@facs)) (att.global.change (@change)) (att.global.responsibility (@cert, @resp)) (att.global.source (@source)) att.typed (type, @subtype)
type 그래프의 유형을 기술한다.
Derived from att.typed
상태 권고적
자료 유형 teidata.enumerated
제안값은 다음을 포함한다:
undirected
무방향 그래프
directed
방향 그래프
transitionNetwork
시작과 종료 노드가 구분되는 방향 그래프
transducer
각 호에 두 개의 표지를 부착한 전이망
order 그래프의 순서를 진술한다. 즉, 그래프 노드의 번호.
상태 수의적
자료 유형 teidata.count
size 그래프의 크기를 진술한다. 즉, 그래프 호의 수.
상태 수의적
자료 유형 teidata.count
클럽 회원
에 의해 포함된
포함할 수 있다
주석

One or more nodes and zero or more arcs in any order.

<graph xml:id="cug1type="undirected"
 order="5size="4"
 rend="LABEL-PLACE bottom center NODE-FRAME none ARC solid line">

 <label>Airline Connections in Southwestern USA</label>
 <node xml:id="laxdegree="2">
  <label>LAX</label>
 </node>
 <node xml:id="lvgdegree="2">
  <label>LVG</label>
 </node>
 <node xml:id="phxdegree="3">
  <label>PHX</label>
 </node>
 <node xml:id="tusdegree="1">
  <label>TUS</label>
 </node>
 <node xml:id="cibdegree="0">
  <label>CIB</label>
 </node>
 <arc from="#laxto="#lvg"/>
 <arc from="#laxto="#phx"/>
 <arc from="#lvgto="#phx"/>
 <arc from="#phxto="#tus"/>
</graph>
Content model
<content>
 <sequence>
  <sequence minOccurs="0">
   <elementRef key="label"/>
   <classRef key="model.global"
    minOccurs="0maxOccurs="unbounded"/>

  </sequence>
  <alternate>
   <sequence>
    <sequence minOccurs="1"
     maxOccurs="unbounded">

     <elementRef key="node"/>
     <classRef key="model.global"
      minOccurs="0maxOccurs="unbounded"/>

    </sequence>
    <sequence minOccurs="0"
     maxOccurs="unbounded">

     <elementRef key="arc"/>
     <classRef key="model.global"
      minOccurs="0maxOccurs="unbounded"/>

    </sequence>
   </sequence>
   <sequence>
    <sequence minOccurs="1"
     maxOccurs="unbounded">

     <elementRef key="arc"/>
     <classRef key="model.global"
      minOccurs="0maxOccurs="unbounded"/>

    </sequence>
    <sequence minOccurs="1"
     maxOccurs="unbounded">

     <elementRef key="node"/>
     <classRef key="model.global"
      minOccurs="0maxOccurs="unbounded"/>

    </sequence>
   </sequence>
  </alternate>
 </sequence>
</content>
선언
<rng:element name="graph">
 <rng:ref name="att.global.attributes"/>
 <rng:ref name="att.global.rendition.attributes"/>
 <rng:ref name="att.global.linking.attributes"/>
 <rng:ref name="att.global.analytic.attributes"/>
 <rng:ref name="att.global.facs.attributes"/>
 <rng:ref name="att.global.change.attributes"/>
 <rng:ref name="att.global.responsibility.attributes"/>
 <rng:ref name="att.global.source.attributes"/>
 <rng:ref name="att.typed.attribute.subtype"/>
 <rng:optional>
  <rng:attribute name="type">
   <rng:choice>
    <rng:value>undirected</rng:value>
    <rng:value>directed</rng:value>
    <rng:value>transitionNetwork</rng:value>
    <rng:value>transducer</rng:value>
    <rng:ref name="teidata.enumerated"/>
   </rng:choice>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="order">
   <rng:ref name="teidata.count"/>
  </rng:attribute>
 </rng:optional>
 <rng:optional>
  <rng:attribute name="size">
   <rng:ref name="teidata.count"/>
  </rng:attribute>
 </rng:optional>
 <rng:group>
  <rng:optional>
   <rng:group>
    <rng:ref name="label"/>
    <rng:zeroOrMore>
     <rng:ref name="model.global"/>
    </rng:zeroOrMore>
   </rng:group>
  </rng:optional>
  <rng:choice>
   <rng:group>
    <rng:oneOrMore>
     <rng:group>
      <rng:ref name="node"/>
      <rng:zeroOrMore>
       <rng:ref name="model.global"/>
      </rng:zeroOrMore>
     </rng:group>
    </rng:oneOrMore>
    <rng:zeroOrMore>
     <rng:group>
      <rng:ref name="arc"/>
      <rng:zeroOrMore>
       <rng:ref name="model.global"/>
      </rng:zeroOrMore>
     </rng:group>
    </rng:zeroOrMore>
   </rng:group>
   <rng:group>
    <rng:oneOrMore>
     <rng:group>
      <rng:ref name="arc"/>
      <rng:zeroOrMore>
       <rng:ref name="model.global"/>
      </rng:zeroOrMore>
     </rng:group>
    </rng:oneOrMore>
    <rng:oneOrMore>
     <rng:group>
      <rng:ref name="node"/>
      <rng:zeroOrMore>
       <rng:ref name="model.global"/>
      </rng:zeroOrMore>
     </rng:group>
    </rng:oneOrMore>
   </rng:group>
  </rng:choice>
 </rng:group>
</rng:element>
element graph
{
   att.global.attributes,
   att.global.rendition.attributes,
   att.global.linking.attributes,
   att.global.analytic.attributes,
   att.global.facs.attributes,
   att.global.change.attributes,
   att.global.responsibility.attributes,
   att.global.source.attributes,
   att.typed.attribute.subtype,
   attribute type
   {
      "undirected"
    | "directed"
    | "transitionNetwork"
    | "transducer"
    | teidata.enumerated
   }?,
   attribute order { teidata.count }?,
   attribute size { teidata.count }?,
   (
      ( label, model.global* )?,
      (
         ( ( node, model.global* )+, ( arc, model.global* )* )
       | ( ( arc, model.global* )+, ( node, model.global* )+ )
      )
   )
}