5.2 MIM EXPRESS short listing

This clause specifies the EXPRESS schema derived from the mapping table. It uses elements from the common resources or from other application modules and defines the EXPRESS constructs that are specific to this part of ISO 10303.

This clause constitutes the Module Interpreted Module (MIM) of the application module.

This clause also specifies the modifications that apply to the constructs imported from the common resources.

The following restrictions apply to the use, in this schema, of constructs defined in common resources or in application modules:

• use of a supertype entity does not make applicable any of its specializations, unless the specialization is also imported in the MIM schema;
• use of a SELECT type does not make applicable any of its listed types unless the listed type is also imported in the MIM schema.

USE FROM date_time_schema    --  ISO 10303-41
  (time_interval_role);



USE FROM management_resources_schema    --  ISO 10303-41
  (time_interval_assignment);



USE FROM Time_interval_mim;    --  ISO/TS 10303-1065
(*



NOTE 1   The schemas referenced above are specified in the following part of ISO 10303:

date_time_schema	ISO 10303-41
management_resources_schema	ISO 10303-41
Time_interval_mim	ISO/TS 10303-1065

NOTE 2   See Annex D, Figures D.1and D.2 for a graphical representation of this schema.

5.2.1 MIM type definition

This subclause specifies the MIM type for this application module. The MIM type and definition is specified below.

5.2.1.1 time_interval_item   

NOTE    This empty extensible select type requires extension in a further module, to ensure that any entity data type that refers to it can have a valid instantiation.

EXPRESS specification:

*)
TYPE time_interval_item = EXTENSIBLE SELECT;
END_TYPE;
(*

5.2.2 MIM entity definition

This subclause specifies the MIM entity for this module. The MIM entity and definition is specified below.

5.2.2.1 applied_time_interval_assignment   

EXPRESS specification:

*)
ENTITY applied_time_interval_assignment
  SUBTYPE OF (time_interval_assignment);
  items : SET[0:?] OF time_interval_item;
END_ENTITY;
(*

Attribute definitions:

items: a set of time_interval_items assigned to an applied_time_interval_assignment.

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