IFC 4.3.0.1 (IFC4X3_TC1)

8.7.2.5 IfcGridPlacementDirectionSelect

8.7.2.5.1 Semantic definition

IfcGridPlacementDirectionSelect enables the choice of defining a grid placement be either an explicit direction, or by referencing a second grid intersection to provide the direction.

8.7.2.5.2 Type values

Type
IfcDirection
IfcVirtualGridIntersection
Table 8.7.2.5.A

8.7.2.5.3 Formal representation

TYPE IfcGridPlacementDirectionSelect = SELECT
	(IfcDirection
	,IfcVirtualGridIntersection);
END_TYPE;

8.7.2.5.4 References

8.7.2.5.5 Changelog

8.7.2.5.5.1 IFC4

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