Application module: Extended basic geometry ISO/TS 10303-1667:2014-02(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 Information requirements
   4.1 Required AM ARMs
   4.2 ARM entity definitions
   4.3 ARM subtype constraint definition
5 Module interpreted model
   5.1 Mapping specification
   5.2 MIM EXPRESS short listing
     5.2.1 MIM entity definition

A MIM short names
B Information object registration
C ARM EXPRESS-G   EXPRESS-G
D MIM EXPRESS-G   EXPRESS-G
E Computer interpretable listings
F Change history
Bibliography
Index

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:

EXPRESS specification:

*)
SCHEMA Extended_basic_geometry_mim;

USE FROM Basic_geometry_mim;    --  ISO/TS 10303-1652

USE FROM Geometric_model_relationship_mim;    --  ISO/TS 10303-1403

USE FROM representation_schema    --  ISO 10303-43
  (mapped_item,
   representation_item_relationship,
   representation_map);

USE FROM product_property_representation_schema    --  ISO 10303-41
  (shape_representation_relationship);

USE FROM geometry_schema    --  ISO 10303-42
  (vector);

REFERENCE FROM support_resource_schema    --  ISO 10303-41
  (bag_to_set);
(*

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

Basic_geometry_mim ISO/TS 10303-1652
Geometric_model_relationship_mim ISO/TS 10303-1403
representation_schema ISO 10303-43
product_property_representation_schema ISO 10303-41
geometry_schema ISO 10303-42
support_resource_schema ISO 10303-41

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

5.2.1 MIM entity definition

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

5.2.1.1 geometric_model_element_relationship   EXPRESS-G

A geometric_model_element_relationship is a type of geometric_representation_item and a type of representation_item_relationship that implements the ARM concept of Geometric_model_element_relationship.

EXPRESS specification:

*)
ENTITY geometric_model_element_relationship
  SUBTYPE OF (geometric_representation_item, representation_item_relationship);
  SELF\representation_item_relationship.relating_representation_item : geometric_representation_item;
  SELF\representation_item_relationship.related_representation_item : geometric_representation_item;
UNIQUE
  UR1: relating_representation_item, related_representation_item;
WHERE
  WR1: SELF\representation_item_relationship.relating_representation_item :<>: SELF\representation_item_relationship.related_representation_item;
END_ENTITY;
(*

Attribute definitions:

relating_representation_item: an attribute inherited from the representation_item_relationship shall be redeclared as the geometric_representation_item for the geometric_model_element_relationship.

related_representation_item: an attribute inherited from the representation_item_relationship shall be redeclared as the geometric_representation_item for the geometric_model_element_relationship.

Formal propositions:

UR1: The combination of relating_representation_item and related_representation_item shall be unique within a population of geometric_model_element_relationship.

WR1: The relating_representation_item shall not be related_representation_item.



*)
END_SCHEMA;  -- Extended_basic_geometry_mim
(*


© ISO 2014 — All rights reserved