Opening Element Type Enum | |
Enumération des types d'ouverture |
Item | SPF | XML | Change | Description | IFC2x3 to IFC4 |
---|---|---|---|---|
IfcOpeningElementTypeEnum | ADDED |
This enumeration defines the basic types for opening elements.
HISTORY New enumeration type in IFC4.
Constant | Description |
---|---|
OPENING | An opening as subtraction feature that cuts through the element it voids. It thereby creates a hole. An opening in addiion have a particular meaning for either providing a void for doors or windows, or an opening to permit flow of air and passing of light. |
RECESS | An opening as subtraction feature that does not cut through the element it voids. It creates a niche or similar voiding pattern. |
USERDEFINED | User-defined opening element. |
NOTDEFINED | Undefined opening element. |
<xs:simpleType name="IfcOpeningElementTypeEnum">
<xs:restriction base="xs:string">
<xs:enumeration value="opening"/>
<xs:enumeration value="recess"/>
<xs:enumeration value="userdefined"/>
<xs:enumeration value="notdefined"/>
</xs:restriction>
</xs:simpleType>
TYPE IfcOpeningElementTypeEnum = ENUMERATION OF (
OPENING,
RECESS,
USERDEFINED,
NOTDEFINED);
END_TYPE;