IfcTimeOrRatioSelect

Natural language names
Time Or Ratio Select
Sélection temps ou ratio.
Change log
ItemSPFXMLChangeDescription
4.0.0.0
    IfcTimeOrRatioSelectADDED
Semantic definitions at the type
Type definition

IfcTimeOrRatioSelect allows a value to be selected as being either a ratio or a time measure.

HISTORY  New select type in IFC4
Select definition
TypeDescription
IfcRatioMeasure
IfcDuration
Formal representations
XML Specification
 <xs:group name="IfcTimeOrRatioSelect">
  <xs:choice>
   <xs:element ref="ifc:IfcDuration-wrapper"/>
   <xs:element ref="ifc:IfcRatioMeasure-wrapper"/>
  </xs:choice>
 </xs:group>
EXPRESS Specification
TYPE IfcTimeOrRatioSelect = SELECT (
 IfcRatioMeasure,
 IfcDuration);
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcLagTime

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