 | Derived Measure Value |
 | Sélection de mesure dérivée |
| Item | SPF | XML | Change | Description |
|---|---|---|---|---|
| IFC2x3 to IFC4 | ||||
| IfcDerivedMeasureValue | ||||
| IfcTemperatureRateOfChangeMeasure | ADDED | |||
| IfcAreaDensityMeasure | ADDED | |||
| IfcSoundPowerLevelMeasure | ADDED | |||
| IfcSoundPressureLevelMeasure | ADDED | |||
| IfcTimeStamp | X | X | DELETED | |
IfcDerivedMeasureValue is a select type for selecting between derived measure types.
SELECT
HISTORY New type in IFC2x.
IFC4 CHANGE added IfcAreaDensityMeasure, IfcSoundPowerLevelMeasure, IfcSoundPressureLevelMeasure, IfcTemperatureRateOfChangeMeasure, removed IfcTimeStamp.
<xs:group name="IfcDerivedMeasureValue">
<xs:choice>
<xs:element ref="ifc:IfcAbsorbedDoseMeasure-wrapper"/>
<xs:element ref="ifc:IfcAccelerationMeasure-wrapper"/>
<xs:element ref="ifc:IfcAngularVelocityMeasure-wrapper"/>
<xs:element ref="ifc:IfcAreaDensityMeasure-wrapper"/>
<xs:element ref="ifc:IfcCompoundPlaneAngleMeasure-wrapper"/>
<xs:element ref="ifc:IfcCurvatureMeasure-wrapper"/>
<xs:element ref="ifc:IfcDoseEquivalentMeasure-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: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:IfcIlluminanceMeasure-wrapper"/>
<xs:element ref="ifc:IfcInductanceMeasure-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:IfcLinearForceMeasure-wrapper"/>
<xs:element ref="ifc:IfcLinearMomentMeasure-wrapper"/>
<xs:element ref="ifc:IfcLinearStiffnessMeasure-wrapper"/>
<xs:element ref="ifc:IfcLinearVelocityMeasure-wrapper"/>
<xs:element ref="ifc:IfcLuminousFluxMeasure-wrapper"/>
<xs:element ref="ifc:IfcLuminousIntensityDistributionMeasure-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: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:IfcPHMeasure-wrapper"/>
<xs:element ref="ifc:IfcPlanarForceMeasure-wrapper"/>
<xs:element ref="ifc:IfcPowerMeasure-wrapper"/>
<xs:element ref="ifc:IfcPressureMeasure-wrapper"/>
<xs:element ref="ifc:IfcRadioActivityMeasure-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: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: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:IfcTorqueMeasure-wrapper"/>
<xs:element ref="ifc:IfcVaporPermeabilityMeasure-wrapper"/>
<xs:element ref="ifc:IfcVolumetricFlowRateMeasure-wrapper"/>
<xs:element ref="ifc:IfcWarpingConstantMeasure-wrapper"/>
<xs:element ref="ifc:IfcWarpingMomentMeasure-wrapper"/>
</xs:choice>
</xs:group>
TYPE IfcDerivedMeasureValue = SELECT (
IfcVolumetricFlowRateMeasure,
IfcThermalTransmittanceMeasure,
IfcThermalResistanceMeasure,
IfcThermalAdmittanceMeasure,
IfcPressureMeasure,
IfcPowerMeasure,
IfcMassFlowRateMeasure,
IfcMassDensityMeasure,
IfcLinearVelocityMeasure,
IfcKinematicViscosityMeasure,
IfcIntegerCountRateMeasure,
IfcHeatFluxDensityMeasure,
IfcFrequencyMeasure,
IfcEnergyMeasure,
IfcElectricVoltageMeasure,
IfcDynamicViscosityMeasure,
IfcCompoundPlaneAngleMeasure,
IfcAngularVelocityMeasure,
IfcThermalConductivityMeasure,
IfcMolecularWeightMeasure,
IfcVaporPermeabilityMeasure,
IfcMoistureDiffusivityMeasure,
IfcIsothermalMoistureCapacityMeasure,
IfcSpecificHeatCapacityMeasure,
IfcMonetaryMeasure,
IfcMagneticFluxDensityMeasure,
IfcMagneticFluxMeasure,
IfcLuminousFluxMeasure,
IfcForceMeasure,
IfcInductanceMeasure,
IfcIlluminanceMeasure,
IfcElectricResistanceMeasure,
IfcElectricConductanceMeasure,
IfcElectricChargeMeasure,
IfcDoseEquivalentMeasure,
IfcElectricCapacitanceMeasure,
IfcAbsorbedDoseMeasure,
IfcRadioActivityMeasure,
IfcRotationalFrequencyMeasure,
IfcTorqueMeasure,
IfcAccelerationMeasure,
IfcLinearForceMeasure,
IfcLinearStiffnessMeasure,
IfcModulusOfSubgradeReactionMeasure,
IfcModulusOfElasticityMeasure,
IfcMomentOfInertiaMeasure,
IfcPlanarForceMeasure,
IfcRotationalStiffnessMeasure,
IfcShearModulusMeasure,
IfcLinearMomentMeasure,
IfcLuminousIntensityDistributionMeasure,
IfcCurvatureMeasure,
IfcMassPerLengthMeasure,
IfcModulusOfLinearSubgradeReactionMeasure,
IfcModulusOfRotationalSubgradeReactionMeasure,
IfcRotationalMassMeasure,
IfcSectionalAreaIntegralMeasure,
IfcSectionModulusMeasure,
IfcTemperatureGradientMeasure,
IfcThermalExpansionCoefficientMeasure,
IfcWarpingConstantMeasure,
IfcWarpingMomentMeasure,
IfcSoundPowerMeasure,
IfcSoundPressureMeasure,
IfcHeatingValueMeasure,
IfcPHMeasure,
IfcIonConcentrationMeasure,
IfcTemperatureRateOfChangeMeasure,
IfcAreaDensityMeasure,
IfcSoundPowerLevelMeasure,
IfcSoundPressureLevelMeasure);
END_TYPE;
References: IfcValue
EXPRESS-G diagram
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