Figure 239 — FootPrint GeomSet PolyCurve Geometry
This specialization of the footprint representation uses indexed curves to represent boundaries.
Figure 239 illustrates an instance diagram.
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Figure 239 — FootPrint GeomSet PolyCurve Geometry |
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<EntityRule EntityName="IfcLabel">
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<Constraint Expression="Identifier[Value] = 'FootPrint'" />
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<EntityRule EntityName="IfcGeometricCurveSet">
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<AttributeRule AttributeName="Points">
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<AttributeRule AttributeName="CoordList">
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<AttributeRule AttributeName="Segments">
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<EntityRule EntityName="IfcArcIndex" />
<EntityRule EntityName="IfcLineIndex" />
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