 | Null Style |
 | Absence de style |
The IfcNullStyle is an enumeration with a fixed value NULL to indicate that no presentation style is defined for the representation item.
NOTE Definition according to ISO/CD 10303-46:1992
The null style type specifies, that a representation item is not styled.
NOTE Type adapted from null_style defined in ISO10303-46.
HISTORY New enumeration type in IFC2x2.
IFC4 CHANGE The enumeration is deprecated.
| Constant | Description |
|---|---|
| NULL |
<xs:simpleType name="IfcNullStyle">
<xs:restriction base="xs:string">
<xs:enumeration value="null"/>
</xs:restriction>
</xs:simpleType>
TYPE IfcNullStyle = ENUMERATION OF (
NULL);
END_TYPE;
References: IfcPresentationStyleSelect
EXPRESS-G diagram
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