Application module: Shape property assignment | ISO/TS 10303-1032:2019(E) © ISO |
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:
Short names of entities defined in this schema are described in Annex A. Unambiguous identification of this schema is defined in Annex B.
EXPRESS specification:
*)
SCHEMA Shape_property_assignment_mim;
USE FROM
Assembly_structure_mim;
--
ISO/TS 10303-1026
USE FROM
External_model_mim;
--
ISO/TS 10303-1033
USE FROM
Geometric_model_relationship_mim;
--
ISO/TS 10303-1403
USE FROM
Property_assignment_mim;
--
ISO/TS 10303-1030
USE FROM
Product_view_definition_relationship_mim;
--
ISO/TS 10303-1041
USE FROM
basic_attribute_schema
--
ISO 10303-41
(id_attribute);
USE FROM
product_property_definition_schema
--
ISO 10303-41
(characterized_item,
characterized_product_definition,
product_definition_shape,
shape_aspect,
shape_aspect_relationship);
USE FROM
product_property_representation_schema
--
ISO 10303-41
(item_identified_representation_usage,
chain_based_item_identified_representation_usage,
shape_definition_representation);
USE FROM
shape_dimension_schema
--
ISO 10303-47
(dimensional_location,
dimensional_size);
(*
NOTE 1 The schemas referenced above are specified in the following part of ISO 10303:
Assembly_structure_mim ISO/TS 10303-1026 External_model_mim ISO/TS 10303-1033 Geometric_model_relationship_mim ISO/TS 10303-1403 Property_assignment_mim ISO/TS 10303-1030 Product_view_definition_relationship_mim ISO/TS 10303-1041 basic_attribute_schema ISO 10303-41 product_property_definition_schema ISO 10303-41 product_property_representation_schema ISO 10303-41 shape_dimension_schema ISO 10303-47
NOTE 2 See Annex D, Figures D.1and D.2 for a graphical representation of this schema.
This subclause specifies the MIM types for this application module. The MIM types and definitions are specified below.
The geometric_item_specific_usage_select type allows for the designation of the data types shape_aspect and shape_aspect_relationship.
EXPRESS specification:
*)
TYPE
geometric_item_specific_usage_select =
SELECT
(shape_aspect,
shape_aspect_relationship);
END_TYPE;
(*
The geometric_model_item type is an extensible list of alternate data types that allows for the designation of the data type geometric_representation_item.
NOTE The list of entity data types may be extended in application modules that use the constructs of this module.
EXPRESS specification:
*)
TYPE
geometric_model_item =
EXTENSIBLE
GENERIC_ENTITY
SELECT
(geometric_representation_item);
END_TYPE;
(*
The shape_model type is an extensible list of alternate data types that allows for the designation of the data type shape_representation.
NOTE The list of entity data types may be extended in application modules that use the constructs of this module.
EXPRESS specification:
*)
TYPE
shape_model =
EXTENSIBLE
GENERIC_ENTITY
SELECT
(shape_representation);
END_TYPE;
(*
This subclause specifies the MIM entities for this module. The MIM entities and definitions are specified below.
EXPRESS specification:
*)
ENTITY chain_based_geometric_item_specific_usage
SUBTYPE OF (geometric_item_specific_usage, chain_based_item_identified_representation_usage);
END_ENTITY;
(*
EXPRESS specification:
*)
ENTITY geometric_item_specific_usage
SUBTYPE OF (item_identified_representation_usage);
SELF\item_identified_representation_usage.definition : geometric_item_specific_usage_select;
SELF\item_identified_representation_usage.used_representation : shape_model;
SELF\item_identified_representation_usage.identified_item : geometric_model_item;
END_ENTITY;
(*
Attribute definitions:
definition: an attribute inherited from the item_identified_representation_usage shall be redeclared as the geometric_item_specific_usage_select for the geometric_item_specific_usage.
used_representation: an attribute inherited from the item_identified_representation_usage shall be redeclared as the shape_model for the geometric_item_specific_usage.
identified_item: an attribute inherited from the item_identified_representation_usage shall be redeclared as the geometric_representation_item for the geometric_item_specific_usage.
*)
END_SCHEMA; -- Shape_property_assignment_mim
(*
© ISO 2019 — All rights reserved