Application module: Information product | ISO/TS 10303-1761:2010-03(E) © ISO |
This clause specifies the information requirements for the Information product application module. The information requirements are specified as the Application Reference Model (ARM) of this application module.
NOTE 1 A graphical representation of the information requirements is given in Annex C.
NOTE 2 The mapping specification is specified in 5.1. It shows how the information requirements are met by using common resources and constructs defined or imported in the MIM schema of this application module.
The following EXPRESS specification begins the Information_product_arm schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Information_product_arm;
(*
The following EXPRESS interface statements specify the elements imported from the ARMs of other application modules.
EXPRESS specification:
*)
USE FROM
Product_view_definition_arm;
--
ISO/TS 10303-1019
USE FROM
File_identification_arm;
--
ISO/TS 10303-1127
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Product_view_definition_arm ISO/TS 10303-1019 File_identification_arm ISO/TS 10303-1127
NOTE 2 See Annex C, Figures C.1and C.2 for a graphical representation of this schema.
This subclause specifies the ARM entities for this module. Each ARM application entity is an atomic element that embodies a unique application concept and contains attributes specifying the data elements of the entity. The ARM entities and definitions are specified below.
EXPRESS specification:
*)
ENTITY Information_definition
SUBTYPE OF (Product_view_definition);
SELF\Product_view_definition.defined_version : Information_version;
END_ENTITY;
(*
Attribute definitions:
defined_version: specifies a role of the Information_version for the Information_definition.
NOTE Part represents a physically realizable product and a Product_as_individual represents a physically relized product.
EXPRESS specification:
*)
ENTITY Information_product
ABSTRACT SUPERTYPE
SUBTYPE OF (Product);
END_ENTITY;
(*
EXPRESS specification:
*)
ENTITY Information_version
SUBTYPE OF (Product_version);
SELF\Product_version.of_product : Information_product;
END_ENTITY;
(*
Attribute definitions:
of_product: specifies a role of the Information_product for the Information_version.
This subclause specifies the ARM rule for this module. The ARM rule and definition is specified below.
EXPRESS specification:
*)
RULE Information_product_version_constraint FOR
(Product_version);
WHERE
WR1: SIZEOF ( QUERY ( pv <* Product_version | ( NOT (
'INFORMATION_PRODUCT_ARM.' + 'INFORMATION_VERSION' IN TYPEOF
( pv) ) ) AND ( 'INFORMATION_PRODUCT_ARM.' + 'INFORMATION_PRODUCT' IN TYPEOF (
pv.of_product) ) ) ) =0;
END_RULE;
(*
Argument definitions:
Product_version : the set of all instances of Product_version.
Formal propositions:
WR1: There shall not be any instance of Product_version that refers Information_product as of_product and is not an instance of Information_version.
*)
END_SCHEMA; -- Information_product_arm
(*
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