ISO 10303-44:2021(E)


Integrated generic resource: Product structure configuration	ISO 10303-44:2021(E) © ISO

Cover page
Table of contents
Copyright
Foreword
Introduction
1 Scope
2 Normative references
3 Terms, definitions and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms

4 Product structure
4.1 General
4.2 Fundamental concepts and assumptions
4.3 Product structure type definitions
4.4 Product structure entity definitions
4.5 Product structure function definitions
5 Product concept
5.1 General
5.2 Fundamental concepts and assumptions
5.3 Product concept entity definitions
6 Configuration management
6.1 General
6.2 Fundamental concepts and assumptions
6.3 Configuration management type definitions
6.4 Configuration management entity definitions

A Short names of entities
B Information object registration
C Computer interpretable listings
D EXPRESS-G diagrams
E Examples
F Change history
Bibliography
Index


         (*
ISO/TC 184/SC 4/WG 12 N9736 - ISO 10303-44 Product structure configuration - EXPRESS
Supersedes 
         ISO/TC 184/SC 4/WG 12 N8371
*)




            SCHEMA configuration_management_schema;


         REFERENCE FROM 
         basic_attribute_schema   -- ISO 10303-41
  (description_attribute_select,

           
         get_description_value,

           
         get_name_value,

           
         name_attribute_select);


         REFERENCE FROM 
         effectivity_schema   -- ISO 10303-41
  (effectivity);


         REFERENCE FROM 
         product_concept_schema   -- ISO 10303-44
  (product_concept,

           
         product_concept_feature_association);


         REFERENCE FROM 
         product_definition_schema   -- ISO 10303-41
  (product_definition,

           
         product_definition_effectivity,

           
         product_definition_formation);


         REFERENCE FROM 
         product_structure_schema   -- ISO 10303-44
  (product_definition_occurrence,

           
         product_definition_usage);


         REFERENCE FROM 
         support_resource_schema   -- ISO 10303-41
  (bag_to_set,

           
         identifier,

           
         label,

           
         text);


TYPE cms_description_attribute_select =
         
         
         SELECT
         BASED_ON
         description_attribute_select
         WITH 
         

            (configuration_design);

         END_TYPE;


TYPE cms_name_attribute_select =
         
         
         SELECT
         BASED_ON
         name_attribute_select
         WITH 
         

            (configuration_design);

         END_TYPE;


TYPE configuration_design_item =
         
         
         SELECT

            (product_definition, 
    product_definition_formation, 
    product_definition_occurrence);

         END_TYPE;


ENTITY configurable_item

           SUBTYPE OF (configuration_item);

           item_concept_feature : SET[1:?] OF product_concept_feature_association;

         
         END_ENTITY;


ENTITY configuration_design;

           configuration : configuration_item;

           design : configuration_design_item;
DERIVE

           name : label := get_name_value (SELF);

           description : text := get_description_value (SELF);
UNIQUE

           UR1: configuration, design;
WHERE

           WR1: SIZEOF (USEDIN (SELF, 'BASIC_ATTRIBUTE_SCHEMA.' +
            'NAME_ATTRIBUTE.NAMED_ITEM')) <= 1;

           WR2: SIZEOF (USEDIN (SELF, 'BASIC_ATTRIBUTE_SCHEMA.' +
            'DESCRIPTION_ATTRIBUTE.DESCRIBED_ITEM')) <= 1;

         
         END_ENTITY;


ENTITY configuration_effectivity

           SUBTYPE OF (product_definition_effectivity);

           configuration : configuration_design;
UNIQUE

           UR1: configuration, SELF\product_definition_effectivity.usage, SELF\effectivity.id;
WHERE

           WR1: 'PRODUCT_STRUCTURE_SCHEMA.PRODUCT_DEFINITION_USAGE' IN
            TYPEOF (SELF\product_definition_effectivity.usage);

         
         END_ENTITY;


ENTITY configuration_item;

           id : identifier;

           name : label;

           description : 
         OPTIONAL 
         text;

           item_concept : product_concept;

           purpose : 
         OPTIONAL 
         label;

         
         END_ENTITY;


ENTITY configuration_item_relationship;

           name : label;

           description : 
         OPTIONAL 
         text;

           relating_configuration_item : configuration_item;

           related_configuration_item : configuration_item;

         
         END_ENTITY;



         END_SCHEMA;  -- configuration_management_schema