IfcPositiveRatioMeasure

Natural language names
enPositive Ratio Measure
frMesure de ratio positif
Semantic definitions at the type
Type definition

An IfcPositiveRatioMeasure is a ratio measure that is greater than zero.

Type: IfcRatioMeasure

NOTE  Type adapted from positive_ratio_measure defined in ISO 10303-41.
HISTORY  New type in IFC1.5.1.
Formal Propositions
RuleDescription
WR1A positive measure shall be greater than zero.
Formal representations
XSD Specification
 <xs:simpleType name="IfcPositiveRatioMeasure">
  <xs:restriction base="ifc:IfcRatioMeasure"/>
 </xs:simpleType>
 <xs:element name="IfcPositiveRatioMeasure-wrapper" nillable="true">
  <xs:complexType>
   <xs:simpleContent>
    <xs:extension base="ifc:IfcPositiveRatioMeasure">
     <xs:attributeGroup ref="ifc:instanceAttributes"/>
    </xs:extension>
   </xs:simpleContent>
  </xs:complexType>
 </xs:element>
EXPRESS Specification
TYPE IfcPositiveRatioMeasure = IfcRatioMeasure;
 WHERE
  WR1 : SELF > 0.
END_TYPE;

Link to EXPRESS-G diagram EXPRESS-G diagram

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