ISO 10303-214:2010(E)
This unit of functionality provides the capability to associate items with shape or to identify aspects of the shape.
Additionally, this UoF contains elements that are needed to build up structures of data elements. The data elements that can be structured, are geometric elements, annotation elements, and kinematic elements. The supported structures are groups, layers, and templates for multiple instances of the same definition.
This UoF allows also to distinguish between geometric elements used as auxiliary elements and geometric elements that describe product data.
Additionally this UoF contains the capability of an empty geometric model with only a geometric element for placement purposes and an unconstrained three-dimensional geometric model that may contain any geometric data elements of other geometric UoFs in the same conformance class.
NOTE This UoF is always available if other geometric UoFs are participating in a given conformance class, see Figure 5
The following application objects are used by the element_structure UoF:
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