IfcMeasureValue

Natural language names
Measure Value
Valeur de mesure
Change log
ItemSPFXMLChangeDescription
4.0.0.0
    IfcMeasureValue
      IfcNonNegativeLengthMeasureADDED
Semantic definitions at the type
Type definition
NOTE  Definition according to ISO/CD 10303-41:1992
A measure value is a value as defined in ISO 31-0 (clause 2).
NOTE  IfcMeasureValue is a select data type for most basic measure types coming from ISO 10303-41. Select item IfcNonNegativeLengthMeasure is in addition to ISO 10303-41.
NOTE  Corresponding ISO 10303 name: measure_value, please refer to ISO/IS 10303-41 for the final definition of the formal standard.
HISTORY  New type in IFC1.5.1.
IFC 2x4 CHANGE  IfcNonNegativeLengthMeasure added.
Select definition
TypeDescription
IfcVolumeMeasure
IfcTimeMeasure
IfcThermodynamicTemperatureMeasure
IfcPositiveRatioMeasure
IfcRatioMeasure
IfcPositivePlaneAngleMeasure
IfcPlaneAngleMeasure
IfcParameterValue
IfcNumericMeasure
IfcMassMeasure
IfcPositiveLengthMeasure
IfcLengthMeasure
IfcElectricCurrentMeasure
IfcCountMeasure
IfcAreaMeasure
IfcNormalisedRatioMeasure
IfcComplexNumber
IfcNonNegativeLengthMeasure
Formal representations
XML Specification
 <xs:group name="IfcMeasureValue">
  <xs:choice>
   <xs:element ref="ifc:IfcAreaMeasure-wrapper"/>
   <xs:element ref="ifc:IfcComplexNumber-wrapper"/>
   <xs:element ref="ifc:IfcCountMeasure-wrapper"/>
   <xs:element ref="ifc:IfcElectricCurrentMeasure-wrapper"/>
   <xs:element ref="ifc:IfcLengthMeasure-wrapper"/>
   <xs:element ref="ifc:IfcMassMeasure-wrapper"/>
   <xs:element ref="ifc:IfcNonNegativeLengthMeasure-wrapper"/>
   <xs:element ref="ifc:IfcNormalisedRatioMeasure-wrapper"/>
   <xs:element ref="ifc:IfcNumericMeasure-wrapper"/>
   <xs:element ref="ifc:IfcParameterValue-wrapper"/>
   <xs:element ref="ifc:IfcPlaneAngleMeasure-wrapper"/>
   <xs:element ref="ifc:IfcPositiveLengthMeasure-wrapper"/>
   <xs:element ref="ifc:IfcPositivePlaneAngleMeasure-wrapper"/>
   <xs:element ref="ifc:IfcPositiveRatioMeasure-wrapper"/>
   <xs:element ref="ifc:IfcRatioMeasure-wrapper"/>
   <xs:element ref="ifc:IfcThermodynamicTemperatureMeasure-wrapper"/>
   <xs:element ref="ifc:IfcTimeMeasure-wrapper"/>
   <xs:element ref="ifc:IfcVolumeMeasure-wrapper"/>
  </xs:choice>
 </xs:group>
EXPRESS Specification

References  References: IfcValue

Link to this page  Link to this page