ISO 10303-214:2010(E)
A Constructive_geometry_association is a the association of an auxiliary Constructive_geometry with a Geometric_model or another Constructive_geometry. This association specifies that the auxiliary Constructive_geometry contains elements that have been used to build the elements of the Geometric_model or of the Constructive_geometry.
The data associated with a Constructive_geometry_association are the following:
The auxiliary_geometry specifies the Constructive_geometry that supports the definition of the 'base_geometry'.
See constructive_geometry_association to constructive_geometry for the application assertion.
The base_geometry specifies the Geometric_model in which the 'auxiliary geometry' is used.
See constructive_geometry_association to constructive_geometry and constructive_geometry_association to geometric_model for the application assertions.
There shall be exactly one object that defines the base_geometry for a Constructive_geometry_association.
The description specifies additional information about the Constructive_geometry_association.
See constructive_geometry_association to multi_language_string for the application assertion.
The description need not be specified for a particular Constructive_geometry_association.
If present, there shall be exactly one object that defines the description for a Constructive_geometry_association.
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