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Application module:
Document assignment |
ISO/TS 10303-1122:2018-11(E)
© ISO
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This clause specifies the information requirements for the
Document assignment
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.
This clause defines the information requirements to which implementations shall
conform using the EXPRESS language as defined in ISO 10303-11.
The following begins the
Document_assignment_arm
schema and identifies the necessary external references.
EXPRESS specification:
*)
SCHEMA Document_assignment_arm;
(*
The following EXPRESS interface statements specify the elements
imported from the ARMs of other application modules.
EXPRESS specification:
*)
USE FROM
Document_and_version_identification_arm;
--
ISO/TS 10303-1121
USE FROM
Document_definition_arm;
--
ISO/TS 10303-1123
USE FROM
File_identification_arm;
--
ISO/TS 10303-1127
(*
NOTE 1
The schemas referenced above are specified in the following
part of ISO 10303:
| Document_and_version_identification_arm |
ISO/TS 10303-1121 |
| Document_definition_arm |
ISO/TS 10303-1123 |
| 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 types
for this application module. The ARM types and
definitions are specified below.
The assigned_document_select type allows for the designation of the data
types
Document, Document_definition, Document_version, and File.
The assigned_document_select specifies a
Document,
Document_version,
Digital_document_definition
or a
File
which may be associated with product data.
EXPRESS specification:
*)
TYPE
assigned_document_select =
SELECT
(Document,
Document_definition,
Document_version,
File);
END_TYPE;
(*
The documented_element_select type is an
extensible list of alternate data types
that allows for the designation of the data
type
Product_view_definition.
NOTE
The list of entity data types may be
extended in application modules that use the constructs of
this module.
EXPRESS specification:
*)
TYPE
documented_element_select =
EXTENSIBLE
GENERIC_ENTITY
SELECT
(Product_view_definition);
END_TYPE;
(*
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.
A Document_assignment is a mechanism to associate a document
with product data, where the assigned document provides information about
the data with which it is associated.
EXPRESS specification:
*)
ENTITY Document_assignment;
assigned_document : assigned_document_select;
is_assigned_to : SET[1:?] OF documented_element_select;
role : STRING;
END_ENTITY;
(*
Attribute definitions:
assigned_document:
the
Document,
Document_version,
Digital_document_definition
or
File
that is used to provide information.
is_assigned_to:
the set of
documented_element_select
for the Document_assignment.
role:
the text that provides the meaning of the Document_assignment.
NOTE
The document can be assigned to a view of a product.
EXAMPLE 1
-
'additional information': The assigned document provides
information that is relevant for the associated object, but is not
a description of the associated object itself;
-
'behavior': The assigned document specifies information about the
behavior of the associated object;
-
'description': The assigned document provides textual information for the
associated object itself;
-
'informative': The assigned document may or may not be considered;
-
'mandatory': The associated object shall conform to the content of the
assigned document;
-
'mathematical description': The assigned document specifies the
associated object by providing the algorithmic specification of its
behavior.
EXAMPLE 2
For a specific product there is a textual document assigned, explaining the functionality, size, and other characteristics
by a Document_assignment with role 'description'. Another document, representing the
specification of the class in which the product is used, is also assigned to the same product by a Document_assignment with role 'additional information'.
A Partial_document_assignment is a type of Document_assignment.
A Partial_document_assignment identifies a specific portion of the
contents of a document. It assigns this portion to the product data for which it
is relevant.
EXPRESS specification:
*)
ENTITY Partial_document_assignment
SUBTYPE OF (Document_assignment);
document_portion : STRING;
END_ENTITY;
(*
Attribute definitions:
document_portion:
the word or group of
the words that convey the subject or sub contents of the Document.
*)
END_SCHEMA; -- Document_assignment_arm
(*
© ISO 2018 — All rights reserved
