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ENTITY Composite_shape_element ABSTRACT SUPERTYPE OF (ONEOF (Composite_group_shape_element, Composite_unit_shape_element)) SUBTYPE OF (Shape_element); INVERSE composing_relationships : SET [2:?] OF Shape_element_composing_relationship FOR relating; END_ENTITY; -- Composite_shape_element |
Entity data types and their attributesShape_element(OPT) id: STRING; (OPT) element_name: STRING; (OPT) description: STRING; containing_shape: Item_shape; Composite_shape_element (INV) composing_relationships: SET [2:?] OF Shape_element_composing_relationship FOR relating; |
| Composite_group_shape_element (Shape_composition_arm) |
| Composite_unit_shape_element (Shape_composition_arm) |
| Part_group_feature (Part_feature_grouping_arm) |
Global rules for this entity data type- |