 | Trimming Select |
 | Sélection de rognage |
The IfcTrimmingSelect allows for a choice between two ways of trimming a curve.
NOTE Definition according to ISO/CD 10303-42:1992
This select type identifies the two possible ways of trimming a parametric curve; by a Cartesian point on the curve, or by a REAL number defining a parameter value within the parametric range of the curve.
NOTE Type adapted from trimming_select defined in ISO 10303-42.
HISTORY New Type in IFC1.0
| Type | Description |
|---|---|
| IfcCartesianPoint | |
| IfcParameterValue |
<xs:group name="IfcTrimmingSelect">
<xs:choice>
<xs:element ref="ifc:IfcCartesianPoint"/>
<xs:element ref="ifc:IfcParameterValue-wrapper"/>
</xs:choice>
</xs:group>
TYPE IfcTrimmingSelect = SELECT (
IfcCartesianPoint,
IfcParameterValue);
END_TYPE;
References: IfcTrimmedCurve
EXPRESS-G diagram
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