8.11.2.60 IfcNormalisedRatioMeasure

IfcNormalisedRatioMeasure is a dimensionless measure to express ratio values ranging from 0.0 to 1.0.

Type: REAL

HISTORY  New type in IFC2x.

XSD Specification:

 <xs:simpleType name="IfcNormalisedRatioMeasure">
  <xs:restriction base="ifc:IfcRatioMeasure"/>
 </xs:simpleType>
 <xs:element name="IfcNormalisedRatioMeasure-wrapper" nillable="true">
  <xs:complexType>
   <xs:simpleContent>
    <xs:extension base="ifc:IfcNormalisedRatioMeasure">
     <xs:attributeGroup ref="ifc:instanceAttributes"/>
    </xs:extension>
   </xs:simpleContent>
  </xs:complexType>
 </xs:element>

EXPRESS Specification:

TYPE IfcNormalisedRatioMeasure = IfcRatioMeasure;
WHERE
WR1 : {0.0 <= SELF <= 1.0}
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

Formal Propositions:

WR1 : Normalized ratio shall be a non-negative value less than or equal to 1.0

Link to this page  Link to this page