IfcValue

Type	Description
IfcMeasureValue
IfcSimpleValue
IfcDerivedMeasureValue

Formal representations

XML Specification

 <xs:group name="IfcValue">

  <xs:choice>

   <xs:element ref="ifc:IfcAreaMeasure-wrapper"/>

   <xs:element ref="ifc:IfcBoolean-wrapper"/>

   <xs:element ref="ifc:IfcComplexNumber-wrapper"/>

   <xs:element ref="ifc:IfcCompoundPlaneAngleMeasure-wrapper"/>

   <xs:element ref="ifc:IfcCountMeasure-wrapper"/>

   <xs:element ref="ifc:IfcDate-wrapper"/>

   <xs:element ref="ifc:IfcDateTime-wrapper"/>

   <xs:element ref="ifc:IfcDuration-wrapper"/>

   <xs:element ref="ifc:IfcDynamicViscosityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcElectricCapacitanceMeasure-wrapper"/>

   <xs:element ref="ifc:IfcElectricCurrentMeasure-wrapper"/>

   <xs:element ref="ifc:IfcElectricVoltageMeasure-wrapper"/>

   <xs:element ref="ifc:IfcEnergyMeasure-wrapper"/>

   <xs:element ref="ifc:IfcForceMeasure-wrapper"/>

   <xs:element ref="ifc:IfcFrequencyMeasure-wrapper"/>

   <xs:element ref="ifc:IfcHeatFluxDensityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcHeatingValueMeasure-wrapper"/>

   <xs:element ref="ifc:IfcIdentifier-wrapper"/>

   <xs:element ref="ifc:IfcInteger-wrapper"/>

   <xs:element ref="ifc:IfcIonConcentrationMeasure-wrapper"/>

   <xs:element ref="ifc:IfcIsothermalMoistureCapacityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcLabel-wrapper"/>

   <xs:element ref="ifc:IfcLengthMeasure-wrapper"/>

   <xs:element ref="ifc:IfcLinearVelocityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcLogical-wrapper"/>

   <xs:element ref="ifc:IfcLuminousFluxMeasure-wrapper"/>

   <xs:element ref="ifc:IfcMassDensityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcMassFlowRateMeasure-wrapper"/>

   <xs:element ref="ifc:IfcMassMeasure-wrapper"/>

   <xs:element ref="ifc:IfcModulusOfElasticityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcMoistureDiffusivityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcMolecularWeightMeasure-wrapper"/>

   <xs:element ref="ifc:IfcMonetaryMeasure-wrapper"/>

   <xs:element ref="ifc:IfcNonNegativeLengthMeasure-wrapper"/>

   <xs:element ref="ifc:IfcNormalisedRatioMeasure-wrapper"/>

   <xs:element ref="ifc:IfcNumericMeasure-wrapper"/>

   <xs:element ref="ifc:IfcPHMeasure-wrapper"/>

   <xs:element ref="ifc:IfcParameterValue-wrapper"/>

   <xs:element ref="ifc:IfcPlanarForceMeasure-wrapper"/>

   <xs:element ref="ifc:IfcPlaneAngleMeasure-wrapper"/>

   <xs:element ref="ifc:IfcPositiveInteger-wrapper"/>

   <xs:element ref="ifc:IfcPositiveLengthMeasure-wrapper"/>

   <xs:element ref="ifc:IfcPositivePlaneAngleMeasure-wrapper"/>

   <xs:element ref="ifc:IfcPositiveRatioMeasure-wrapper"/>

   <xs:element ref="ifc:IfcPowerMeasure-wrapper"/>

   <xs:element ref="ifc:IfcPressureMeasure-wrapper"/>

   <xs:element ref="ifc:IfcRatioMeasure-wrapper"/>

   <xs:element ref="ifc:IfcReal-wrapper"/>

   <xs:element ref="ifc:IfcRotationalFrequencyMeasure-wrapper"/>

   <xs:element ref="ifc:IfcSoundPowerMeasure-wrapper"/>

   <xs:element ref="ifc:IfcSoundPressureMeasure-wrapper"/>

   <xs:element ref="ifc:IfcSpecificHeatCapacityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcText-wrapper"/>

   <xs:element ref="ifc:IfcThermalConductivityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcThermalExpansionCoefficientMeasure-wrapper"/>

   <xs:element ref="ifc:IfcThermalResistanceMeasure-wrapper"/>

   <xs:element ref="ifc:IfcThermalTransmittanceMeasure-wrapper"/>

   <xs:element ref="ifc:IfcThermodynamicTemperatureMeasure-wrapper"/>

   <xs:element ref="ifc:IfcTimeMeasure-wrapper"/>

   <xs:element ref="ifc:IfcTimeStamp-wrapper"/>

   <xs:element ref="ifc:IfcTorqueMeasure-wrapper"/>

   <xs:element ref="ifc:IfcVaporPermeabilityMeasure-wrapper"/>

   <xs:element ref="ifc:IfcVolumeMeasure-wrapper"/>

   <xs:element ref="ifc:IfcVolumetricFlowRateMeasure-wrapper"/>

  </xs:choice>

 </xs:group>

EXPRESS Specification


TYPE IfcValue = SELECT (

 IfcMeasureValue, 
 IfcSimpleValue, 
 IfcDerivedMeasureValue);
END_TYPE;


 EXPRESS-G diagram

	Wert
	Value
	Valeur

IfcValue

Semantic definitions at the type

Formal representations