ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.203 External_model

An External_model is the identification of a model that is described in a Digital_file and by the Cartesian_coordinate_space that is needed to further process the externally described information.

Each External_model is an External_picture or an External_geometric_model.

The data associated with an External_model are the following:

4.2.203.1 description

The description specifies additional information about the External_model.

See external_model to multi_language_string for the application assertion.

The description need not be specified for a particular External_model.

If present, there shall be exactly one object that defines the description for an External_model.

4.2.203.2 is_defined_as

The is_defined_as specifies the Digital_file that contains the externally defined geometry information.

See external_model to digital_file for the application assertion.

4.2.203.3 is_defined_in

The is_defined_in specifies the Cartesian_coordinate_space that defines the context for the externally described geometry.

See external_model to cartesian_coordinate_space for the application assertion.

4.2.203.4 model_id

The model_id specifies the identifier of the External_model.



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