TT:trackRef

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Revision as of 21:43, 25 November 2018 by RailML Coord Documentation (talk | contribs) (multiplicity)
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trackRef
 


Scheme description / Schemenbeschreibung

Position of trackRef in the XML-Tree / Position von trackRef im XML-Baum

Multiplicity / Anzahl

[0..∞]

Semantics / Bedeutung

The Element <trackRef> is referencing the track elements used by the train and described in detail in an infrastructure branch of the railml file.

Das Element <trackRef> referenziert track Elemente die vom Zug befahren werden und in einem Infrastrukturast der railML Datei näher beschrieben sind.

Attributes of trackRef / Attribute von trackRef

  • dir: This defines the validity of trackRef along the track. Possible values are:
  • up This denotes the direction from the <trackBegin> to the <trackEnd> (increasing relative position values).
  • down This goes opposite to up (decreasing relative position values).


  • ref: This refers to the id attribute of the associated <track> element.
  • xs:anyAttribute: This provides an extension point for non-railML® attributes in a foreign namespace. How to use it?

Syntactic Constraints / Syntaktische Beschränkungen

  • dir: xs:string, generic type for more constrained direction statements: enumeration up, down, unknown; derived from tLaxDirection; optional

Best practice & Examples / Empfohlene Anwendung & Beispiele

Not yet described. / Noch nicht beschrieben.

Notes / Anmerkungen

See also How to reference infrastructure

Open issues / Offene Punkte/Pendenzen

Not yet described. / Noch nicht beschrieben.