ISO 10303-214:2010(E)

Figure — Arrowleft Figure — Clause 4 Figure — Arrowright

4.2.325 Mated_item_association

A Mated_item_association is a relationship between a Mating_definition and an Item_instance that is used within the Mating_definition.

A Mated_item_association is a type of Item_definition_instance_relationship.

The data associated with a Mated_item_association are the following:

4.2.325.1 placement

The placement specifies the Geometric_model_relationship_with_transformation or the Template_instance that conveys the Transformation information. This Transformation is used to locate and to orient the constituent in the coordinate space of the Mating_definition. In the case of a Template_instance, the scale factor shall be omitted or set to 1.0.

See mated_item_association to geometric_model_relationship_with_transformation and mated_item_association to template_instance for the application assertions.

The placement need not be specified for a particular Mated_item_association.

If present, there shall be exactly one object that defines the placement for a Mated_item_association.

4.2.325.2 relating

The relating specifies the Mating_definition that is the result of the mating operation.

See mated_item_association to mating_definition for the application assertion.



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