Navigation

IfcPlanarBox

Definition from ISO/CD 10303-46:1992: A planar box specifies an arbitrary rectangular box and its location in a two dimensional Cartesian coordinate system.

NOTE: Corresponding STEP name: planar_box. Please refer to ISO/IS 10303-46:1994, p. 141 for the final definition of the formal standard.
HISTORY: New entity in Release IFC2x Edition 2.

EXPRESS specification:

ENTITY IfcPlanarBox
SUBTYPE OF ( IfcPlanarExtent);
Placement  :  IfcAxis2Placement;
END_ENTITY;

Attribute definitions:

Placement  :  The axis2 placement positions a local coordinate system for the definition of the rectangle. The origin of this local coordinate system serves as the lower left corner of the rectangular box.

Inheritance graph

ENTITY IfcPlanarBox;
ENTITY IfcRepresentationItem;
ENTITY IfcGeometricRepresentationItem;
ENTITY IfcPlanarExtent;
SizeInX  :  IfcLengthMeasure;
SizeInY  :  IfcLengthMeasure;
ENTITY IfcPlanarBox;
Placement  :  IfcAxis2Placement;
END_ENTITY;