ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.40 B_rep

A B_rep is a geometric element that is defined by exactly one outer Closed_shell and by zero or more inner Closed_shell objects.

A B_rep is a type of Detailed_geometric_model_element.

The data associated with a B_rep are the following:

4.2.40.1 outer

The outer specifies a Closed_shell defining the exterior boundary of the B_rep.

NOTE This shell has a normal pointing into the empty outside space.

See B_rep to closed_shell for the application assertion.

4.2.40.2 void

The void specifies a Closed_shell that represents an internal cavity of the B_rep.

NOTE This shell has a normal pointing into the empty inside space.

See B_rep to closed_shell for the application assertion.



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