IfcValue

Constant	Description
IfcMeasureValue
IfcSimpleValue
IfcDerivedMeasureValue

Formal representations

XSD Specification

 <xs:group name="IfcValue">

  <xs:choice>

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

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

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

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

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

   <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:IfcContextDependentMeasure-wrapper"/>

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

   <xs:element ref="ifc:IfcThermalAdmittanceMeasure-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:IfcTime-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:element ref="ifc:IfcWarpingConstantMeasure-wrapper"/>

   <xs:element ref="ifc:IfcWarpingMomentMeasure-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