IfcRatioMeasure

Natural language names

Semantic definitions at the type

Type definition

Definition from ISO/CD 10303-41:1992: A ratio measure is the value of the relation between two physical quantities that are of the same kind.

NOTE: Input given in percent is to be divided by 100% when stored as an IfcRatioMeasure. E.g. 25% becomes 0.25.

Type: REAL

NOTE Corresponding STEP name: ratio_measure, please refer to ISO/IS 10303-41:1994 for the final definition of the formal standard.

HISTORY New type in IFC Release 1.5.1.

Formal representations

XSD Specification

 <xs:simpleType name="IfcRatioMeasure">

  <xs:restriction base="xs:double"/>

 </xs:simpleType>

 <xs:element name="IfcRatioMeasure-wrapper" nillable="true">

  <xs:complexType>

   <xs:simpleContent>

    <xs:extension base="ifc:IfcRatioMeasure">

     <xs:attributeGroup ref="ifc:instanceAttributes"/>

    </xs:extension>

   </xs:simpleContent>

  </xs:complexType>

 </xs:element>

EXPRESS Specification


TYPE IfcRatioMeasure = REAL;
END_TYPE;


 EXPRESS-G diagram

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