|
|
Application module:
Plib class reference |
ISO/TS 10303-1291:2008(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:
-
use of a supertype entity does not make applicable any of its
specializations, unless the specialization is also imported in the
MIM schema;
-
use of a SELECT type does not make applicable any of its listed types
unless the listed type is also imported in the MIM schema.
EXPRESS specification:
*)
SCHEMA Plib_class_reference_mim;
USE FROM
External_class_mim;
--
ISO/TS 10303-1275
USE FROM
External_item_identification_assignment_mim;
--
ISO/TS 10303-1128
USE FROM
external_reference_schema
--
ISO 10303-41
(external_source,
pre_defined_item);
USE FROM
Person_organization_assignment_mim;
--
ISO/TS 10303-1013
(*
NOTE 1
The schemas referenced above are specified in the following
part of ISO 10303:
| External_class_mim |
ISO/TS 10303-1275 |
| External_item_identification_assignment_mim |
ISO/TS 10303-1128 |
| external_reference_schema |
ISO 10303-41 |
| Person_organization_assignment_mim |
ISO/TS 10303-1013 |
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 plib_class_identification_item type is an extension
of the
external_identification_item type.
It adds the data
type
externally_defined_class
to the list of alternate data types.
EXPRESS specification:
*)
TYPE
plib_class_identification_item =
SELECT
BASED_ON
external_identification_item
WITH
(externally_defined_class);
END_TYPE;
(*
The plib_class_organization_item type is an extension
of the
organization_item type.
It adds the data
type
class
to the list of alternate data types.
EXPRESS specification:
*)
TYPE
plib_class_organization_item =
SELECT
BASED_ON
organization_item
WITH
(class);
END_TYPE;
(*
This subclause specifies the MIM entity for this
module. The MIM entity and definition is specified below.
A known_source is a type of
external_source
and of
pre_defined_item
that is a source of information whose name and content are predetermined. It
provides a mechanism to refer to an entry in an external library.
EXPRESS specification:
*)
ENTITY known_source
SUBTYPE OF (external_source, pre_defined_item);
END_ENTITY;
(*
*)
END_SCHEMA; -- Plib_class_reference_mim
(*
© ISO 2008 — All rights reserved
