IfcGridPlacementDirectionSelect

IfcGridPlacementDirectionSelect

类型定义

IfcGridPlacementDirectionSelect允许选择将网格放置定义为显式方向，或通过引用第二个网格交点来提供方向。

 

IFC4中的新选择类型。

 

Enumeration definition

Constant	Description
IfcVirtualGridIntersection
IfcDirection

 

 

EXPRESS Specification

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

 

 

 

 

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