TT:circulation
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circulation
Scheme description / Schemenbeschreibung
Position of circulation in the XML-Tree / Position von circulation im XML-Baum
- Parent: <circulations>
- Children: Not yet described. / Noch nicht beschrieben.
Multiplicity / Anzahl
Semantics / Bedeutung
The element <circulation> is for chaining the blocks into a complete rostering.
In dem Element <circulation> werden die "Dienste" (blocks) zu einem Umlaufplan verkettet.
Attributes of circulation / Attribute von circulation
- blockRef: This refers to the id attribute of the associated <block> element.
- startDate: If this is absent operatingPeriodRef must be defined.
- endDate: If this is absent operatingPeriodRef may be defined or it is "open end".
- operatingPeriodRef: This refers to the id attribute of the associated <operatingPeriod> element.
This operatingPeriod constraints the dates the referenced block is to be fulfilled. If this is absent the referenced block runs daily from startDate to endDate.
- repeatCount: This is for abstract circulations from startDate to endDate.
- nextBlockRef: This refers to the id attribute of the associated <block> element.
This is the block which should follow the currently referenced block.
- nextOperatingPeriodRef: This refers to the id attribute of the associated <operatingPeriod> element.
This operatingPeriod constraints the dates the following <circulation>.
Syntactic Constraints / Syntaktische Beschränkungen
- blockRef xs:IDREF, mandatory
- startDate xs:date, optional
- endDate xs:date, optional
- operatingPeriodRef xs:IDREF, optional
- repeatCount xs:nonNegativeInteger, optional
- nextBlockRef xs:IDREF, optional
- nextOperatingPeriodRef xs:IDREF, optional
Best practice & Examples / Empfohlene Anwendung & Beispiele
see RailML-Beispiel Umlauf, PDF, 314 kByte
Notes / Anmerkungen
Not yet described. / Noch nicht beschrieben.
Open issues / Offene Punkte/Pendenzen
Not yet described. / Noch nicht beschrieben.