Template:— fleet (flt) Context:— UK_Defence |
Date: 2010/03/15 14:22:42 Revision: 1.7
|
This section specifies the template fleet.
NOTE
The template has been defined in the context of
UK_Defence.
Refer to the business context for details of related templates.
NOTE
An explanation of a template and the associated instantiation path is
provided in the
Template overview
section.
This template describes how to represent the concept of a fleet in terms of PLCS model elements (templates, entities, and
reference data).
A fleet is a named collection of products that are managed as a whole to meet an operational requirement.
This information object represents a named collection of products that are managed as a whole to meet an operational
requirement.
Figure 1 — A MOOD Business Architect representation of the Business Object: Fleet
The attributes of the Fleet object are tabled below.
Attribute name
|
Attribute description
|
Attribute type
|
Optionality
|
Capability |
This is a reference to the capability of the fleet components. |
Relationship to Fleet Capability |
Mandatory (1:?) |
End date |
This is the date for which the fleet ceased to exist. |
intrinsic |
Optional |
ID |
This is the identifier of the fleet. |
intrinsic |
Mandatory |
Identifier.id |
This is the value of the id attribute of the Identifier applied to the fleet. |
intrinsic |
Mandatory |
Identifier.type |
This attribute is the type associated with the id of the Identifier given to the fleet. |
fleet_id_code |
Mandatory |
Identifier.source_organization |
This attribute is the value representing the source organization that provides the id of the Identifier given to the fleet.
This value is assumed to be a type of Organization_identification_code.
|
Organization_identification_code |
Mandatory |
Name |
This is the name of the fleet. |
intrinsic |
Mandatory |
Operational requirement |
This is the reference to the operational requirement for which the fleet is assembled. |
Relationship to Requirement |
Mandatory |
Start date |
This is the date for which the fleet was assembled. |
intrinsic |
Mandatory |
Table 1 — Fleet attribute details
The EXPRESS-G diagram in
Figure
2
shows the templates and EXPRESS entities that are required
to represent the template
"fleet".
The text highlighted in blue shows the template parameters.
Figure 2 — An EXPRESS-G representation of the Information model for fleet
The graphic for the template to be used in other EXPRESS-G diagrams
is shown in Figure
3
below.
Figure 3 — The graphical representation of the fleet template
The following input parameters are defined for this template:
This is the year component of the end date of the existence of the fleet.
This is the month component of the end date of the existence of the fleet.
This is the day component of the end date of the existence of the fleet.
This is the identifier of the fleet.
The organization that created the associated identifier. Additionally
a Person or Information System could be defined when either of these are the source; see Identifier template characterizations.
This is the name of the fleet.
This is the reference to the (operational) requirement.
This is the year component of the date for which the fleet was assembled.
This is the month component of the date for which the fleet was assembled.
This is the day component of the date for which the fleet was assembled.
The following reference parameters are defined for this template:
Allow the
Product_group
entity instantiated in this path to be referenced when this template is used.
Note: The
Product_group
entity can be referenced in a template path by:
%^target = $fleet.prod_grp%
where
target
is the parameter to which the
Product_group
is bound.
The instantiation path shown below specifies the entities that are to be
instantiated by the template.
A description of templates and the syntax for the instantiation path is
provided in the
Templates Help/Information section.
Product_group%^prod_grp =
Product_group%
-- ID /
identifier(
ID=@ID,
source_organization=@source_organization,
type='fleet_id_code',
items=^prod_grp)/
-- name /
identifier(
ID=@name,
source_organization=@source_organization,
type='fleet_name',
items=^prod_grp)/
-- end and start dates /
assigning_dated_effectivity(
start_year=@start_date_year,
start_month=@start_date_month,
start_day=@start_date_day,
start_hour='',
start_minute='',
start_second='',
start_sense=''exact',
start_hour_offset='',
start_minute_offset='',
end_year=@end_date_year,
end_month=@end_date_month,
end_day=@end_date_day,
end_hour='',
end_minute='',
end_second='',
end_sense=''exact',
end_hour_offset='',
end_minute_offset='',
role_class_name='',
role_ecl_id='urn:plcs:rdl:std',
items=^prod_grp)/
-- operational requirement /
assigning_requirement(
class_name='Fleet_operational_requirement',
ecl_id='urn:plcs:rdl:uk_defence',
req=@operational_requirement,
assigned_to=^prod_grp )/
The instance diagram in Figure
4
shows an example of the EXPRESS entities and templates that are instantiated by the template:
/fleet(end_year='', end_month='', end_day='', ID='fleet_123', source_organization='6421', name='the_fleet', start_year='2009', start_month='09', start_day='01', operational_requirement='#69')/
(an illustration of the consolidated fleet template is shown in
Figure
5 below.)
Figure 4 — Entities instantiated by fleet template
The instance diagram in
Figure
5
shows the graphic symbol for the template that is to be
used in other instance diagrams. The example template is:
/fleet(end_year='', end_month='', end_day='', ID='fleet_123', source_organization='6421', name='the_fleet', start_year='2009', start_month='09', start_day='01', operational_requirement='#69')/
Figure 5 — Instantiation of fleet template
Characterizations
No common characterizations of the template
fleet
have been identified. However, the ISO 10303-239 EXPRESS model
may enable other assignments to the entities instantiated by the template.