IfcTimeOrRatioSelect

Natural language names
Time Or Ratio Select
Sélection temps ou ratio.
Change log
ItemSPFXMLChangeDescription
IFC2x3 to IFC4 4.0.0.0
    IfcTimeOrRatioSelectADDED
IFC2x3 to IFC4 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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