 | CSG - Auswahl |
 | Csg Select |
 | Sélection Csg |
Select type enabling the choice between IfcBooleanResult and subtypes of IfcCsgPrimitive3D as potential root tree expression at IfcCsgSolid.
NOTE Definition from ISO 10303-42:
This type identifies the types of entity which may be selected as the root of a CSG tree including a single CSG primitive as a special case.
NOTE Corresponding STEP type csg_select defined in ISO 10303-42.
HISTORY New type in IFC1.5.1.
| Type | Description |
|---|---|
| IfcBooleanResult | |
| IfcCsgPrimitive3D |
<xs:group name="IfcCsgSelect">
<xs:choice>
<xs:element ref="ifc:IfcBooleanResult"/>
<xs:element ref="ifc:IfcCsgPrimitive3D"/>
</xs:choice>
</xs:group>
TYPE IfcCsgSelect = SELECT (
IfcBooleanResult,
IfcCsgPrimitive3D);
END_TYPE;
References: IfcCsgSolid
EXPRESS-G diagram
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