Parent Object: ConstructionPlanePerpendicularDefinition Defined in namespace "adsk::fusion" and the header file is <Fusion/Construction/ConstructionPlanePerpendicularDefinition.h>
Description
Gets the optional reference entity that the construction plane passes through. May be a BRepVertex, ConstructionPoint, SketchPoint, planar BRepFace, or ConstructionPlane. Returns null when no reference was supplied.