IfcDerivedMeasureValue

Natural language names
Derived Measure Value
S茅lection de mesure d茅riv茅e
Change log
ItemSPFXMLChangeDescription
IFC2x3 to IFC4
    IfcDerivedMeasureValue
      IfcTemperatureRateOfChangeMeasureADDED
      IfcAreaDensityMeasureADDED
      IfcSoundPowerLevelMeasureADDED
      IfcSoundPressureLevelMeasureADDED
      IfcTimeStampXXDELETED
Semantic definitions at the type
Type definition

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.
Select definition
TypeDescription
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
Formal representations
XML Specification
 <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>
EXPRESS Specification
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;

Link to EXPRESS-G diagram EXPRESS-G diagram

References  References: IfcValue

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