relating_requirements

NOTE The template has been defined in the context of the capability representing_requirements which provides an overall description of the relevant parts of the ISO 10303-239 information model and a description of related templates.

NOTE An explanation of a template and the associated instantiation path is provided in the Template overview section.

-- Instantiate a Requirement entity.
Requirement

-- Bind the Requirement entity to the parameter ^req.
%^req = Requirement%

-- Identify the Requirement
/assigning_identification(
    items=^req,
    id=@req_id,
    id_class_name=@req_id_class_name,
    id_ecl_id=@req_id_ecl_id)/

-- Instantiate a Requirement_version entity and link it to Requirement.
^req <- Requirement_version.of_product

-- Bind the Requirement_version entity to the parameter ^req_ver.
%^req_ver = Requirement_version%

-- Identify the Requirement_version
/assigning_identification(
    items=^req_ver,
    id=@req_ver_id,
    id_class_name=@req_ver_id_class_name,
    id_ecl_id=@req_ver_id_ecl_id)/

-- Instantiate the View_definition_context.
View_definition_context
View_definition_context.application_domain = '/IGNORE'
View_definition_context.life_cycle_stage = '/IGNORE'
View_definition_context.description = '/IGNORE'

-- Bind the View_definition_context entity to the parameter ^vdc.
%^vdc = View_definition_context%

-- Classify the View_definition_context
/assigning_reference_data(
    items=^vdc,
    class_name=@vdc_ad_class_name,
    ecl_id=@vdc_ad_ecl_id)/
/assigning_reference_data(
    items=^vdc,
    class_name=@vdc_lcs_class_name,
    ecl_id=@vdc_lcs_ecl_id)/

-- Instantiate a Requirement_view_definition entity and link it to a Requirement_version and to the View_definition_context.
^req_ver <- Requirement_view_definition.defined_version
^vdc <- Requirement_view_definition.initial_context

-- Bind the Requirement_view_definition entity to the parameter ^rvd.
%^rvd = Requirement_view_definition%

-- Identify the Requirement_view_definition.
/assigning_identification(
    items=^rvd,
    id=@rvd_id,
    id_class_name=@rvd_id_class_name,
    id_ecl_id=@rvd_id_ecl_id)/

-- Instantiate a Requirement_collection_relationship entity and link it to two Requirement_view_definition objects.
^rvd <- Requirement_collection_relationship.collection
^rvd <- Requirement_collection_relationship.member
Requirement_collection_relationship.id = '/IGNORE'
Requirement_collection_relationship.relation_type = '/IGNORE'
Requirement_collection_relationship.description = '/IGNORE'

-- Bind the Requirement_collection_relationship entity to the parameter ^req_col_rel
%^req_col_rel = Requirement_collection_relationship%

-- Instantiate a Tracing_relationship entity and link it to two Requirement_view_definition objects.
^rvd <- Tracing_relationship.traces_from
^rvd <- Tracing_relationship.traces_to
Tracing_relationship.id = '/IGNORE'
Tracing_relationship.relation_type = '/IGNORE'
Tracing_relationship.description = '/IGNORE'

-- Bind the Tracing_relationship entity to the parameter ^trc_rel
%^trc_rel = Tracing_relationship%

The instance diagram in Figure shows an example of the EXPRESS entities and templates that are instantiated by the template:

/relating_requirements(req_id='1', req_ver_id='2', rvd_id='3', req_id_class_name='Requirement_identification_code', req_ver_id_class_name='Progression_identification_code', rvd_id_class_name='Requirement_view_definition_identification_code', req_id_ecl_id='http://www.plcsinc.org/plcs-proposed', req_ver_id_ecl_id='http://www.plcsinc.org/plcs-proposed', rvd_id_ecl_id='http://www.plcsinc.org/plcs-proposed', req_org_id_ecl_id='http://www.plcsinc.org/plcs-proposed', req_ver_org_id_ecl_id='http://www.plcsinc.org/plcs-proposed', rvd_org_id_ecl_id='http://www.plcsinc.org/plcs-proposed', req_class_name='Requirement_category', req_ver_class_name='Requirement_version_category', rvd_class_name='Requirement_view_definition_category', req_ecl_id='http://www.plcsinc.org/plcs-proposed', req_ecl_id='http://www.plcsinc.org/plcs-proposed', rvd_ecl_id='http://www.plcsinc.org/plcs-proposed')/

(an illustration of the consolidated relating_requirements template is shown in Figure below.)

The instance diagram in Figure shows the graphic symbol for the template that is to be used in other instance diagrams. The example template is:

Entity in path	Value	Inherited from
View_definition_context.application_domain	'/IGNORE'	—
View_definition_context.life_cycle_stage	'/IGNORE'	—
View_definition_context.description	'/IGNORE'	—
Requirement_collection_relationship.id	'/IGNORE'	View_definition_relationship.id
Requirement_collection_relationship.relation_type	'/IGNORE'	View_definition_relationship.relation_type
Requirement_collection_relationship.description	'/IGNORE'	View_definition_relationship.description
Tracing_relationship.id	'/IGNORE'	View_definition_relationship.id
Tracing_relationship.relation_type	'/IGNORE'	View_definition_relationship.relation_type
Tracing_relationship.description	'/IGNORE'	View_definition_relationship.description