ISO 10303-214:2010(E)
This unit of functionality specifies the representation of annotation elements in an associative form, i.e., with an association to the annotated geometry.
This unit of functionality is based on ISO 10303-202 and allows the exchange of drawings that maintain an association between the annotation and the geometric shape of a part. Associated annotation elements are either defined in a two-dimensional coordinate system related to the area or view, or in the same coordinate system as the geometry which may be two- or three-dimensional. The annotation elements themselves are always planar. In the case dimensions that are associated with geometry or other annotation, the associativity is maintained between the calculated value of the size or distance, the presentation of the value, and the elements from which this value is calculated.
This UoF also allows a reference to tolerance information within geometric dimensions (see UoF T1).
NOTE Annotation_associativity is introduced in the 3rd edition of this standard. It replaces the functionality defined in ISO 10303-202 by Associated_draughting_callout. The further usage of this application object is deprecated.
The following application objects are used by the associative_annotation UoF:
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