referencing_breakdown

NOTE The template has been defined in the context of the capability representing_breakdown_structure 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.

This template describes how to reference a Breakdown_element (or its version or definition) regardless of what breakdown it belongs to. It is generic and may be used for any type of breakdown.

References to a Breakdown_element may use only the first 6 in-parameters, if the Breakdown_element_version is insignificant. Other in-parameters can be set to "/NULL".

References to a specific Breakdown_element_version may use only the 12 first in-parameters, if the Breakdown_element_definition (view) is insignificant. Other in-parameters can be set to "/NULL".

References to a particular Breakdown_element_definition must include all in-parameters.

Allow the Breakdown_element entity instantiated in this path to be referenced when this template is used.

Note: The Breakdown_element entity can be referenced in a template path by:

%^target = $referencing_breakdown_element.bkdn_elem%

where target is the parameter to which the Breakdown_element is bound.

Allow the Breakdown_element_version entity instantiated in this path to be referenced when this template is used.

Note: The Breakdown_element_version entity can be referenced in a template path by:

%^target = $referencing_breakdown_element.bkdn_elem_vn%

where target is the parameter to which the Breakdown_element_version is bound.

Allow the Breakdown_element_definition entity instantiated in this path to be referenced when this template is used.

Note: The Breakdown_element_definition entity can be referenced in a template path by:

%^target = $referencing_breakdown_element.bkdn_elem_def%

where target is the parameter to which the Breakdown_element_definition is bound.

Allow the View_definition_context entity instantiated in this path to be referenced when this template is used.

Note: The View_definition_context entity can be referenced in a template path by:

%^target = $referencing_breakdown_element.def_cntxt%

where target is the parameter to which the View_definition_context is bound.

-- instantiate Breakdown_element
Breakdown_element
%^bkdn_elem = Breakdown_element%
^bkdn_elem.id = '/IGNORE'
^bkdn_elem.name = '/IGNORE'
^bkdn_elem.description = '/IGNORE'

-- assign ID to breakdown_element
/assigning_identification(
    id=@id,
    id_class_name=@id_class_name,
    id_ecl_id=@id_ecl_id,
    org_id=@id_owner,
    org_id_class_name=@id_owner_class_name,
    org_id_ecl_id=@id_owner_ecl_id,
    items=^bkdn_elem)/

-- instantiate Breakdown_element_version
Breakdown_element_version
%^bkdn_elem_vn = Breakdown_element_version%
^bkdn_elem_vn.id = '/IGNORE'
^bkdn_elem_vn.description = '/IGNORE'
^bkdn_elem_vn.of_product -> ^bkdn_elem

-- assign ID to Breakdown_element_version
/assigning_identification(
    id=@vn_id,
    id_class_name=@vn_id_class_name,
    id_ecl_id=@vn_id_ecl_id,
    org_id=@vn_id_owner,
    org_id_class_name=@vn_id_owner_class_name,
    org_id_ecl_id=@vn_id_owner_ecl_id,
    items=^bkdn_elem_vn)/

-- instantiate Breakdown_element_definition
Breakdown_element_definition
%^bkdn_elem_def = Breakdown_element_definition%
^bkdn_elem_def.id = '/IGNORE'
^bkdn_elem_def.name = '/IGNORE'
^bkdn_elem_def.additional_characterization = '/IGNORE'
^bkdn_elem_def.defined_version -> ^bkdn_elem_vn

-- instantiate View_definition_context and bind it to the Breakdown_element_definition
^bkdn_elem_def.initial_context -> View_definition_context
%^def_cntxt = View_definition_context%
^def_cntxt.life_cycle_stage = '/IGNORE'
^def_cntxt.application_domain = '/IGNORE'
^def_cntxt.description = '/IGNORE'

-- assign life_cycle_stage to the view_definition_context
/assigning_reference_data(
    items=^def_cntxt,
    class_name=@life_cycle_stage,
    ecl_id=@life_cycle_stage_ecl_id)/

-- assign application_domain to the context
/assigning_reference_data(
    items=^def_cntxt,
    class_name=@domain,
    ecl_id=@domain_ecl_id)/

The instance model in STEP ASCII exchange file format (ISO 10303 Part 21 syntax) is:


          #1 = TASK_METHOD($,$,$,$,());
          #2 = EXTERNAL_CLASS('/IGNORE','Safety_critical',$,#3);
          #3 = EXTERNAL_CLASS_LIBRARY('urn:plcs:rdl:std',$);
          #4 = CLASSIFICATION_ASSIGNMENT(#2,(#1),'/IGNORE');

The instance model in STEP XML exchange file format (ISO 10303 Part 28 ed.2 syntax) is:

The following characterizations may apply:

Characterization Assigning date

NOTE this characterization is optional.

The date when the Work_order and the Directed_activity was issued can be represented by assigning a date (using the relationship Date_or_date_time_assignment) to the Work_order and the Directed_activity using the assigning_calendar_date template with the Date_time being classified as a type of "Date actual release" (urn:plcs:rdl:std:Date actual release).

NOTE The assignment of dates is described the capability C036: assigning_date_time.

Entity in path	Value	Inherited from
Breakdown_element.id	'/IGNORE'	Product.id
Breakdown_element.name	'/IGNORE'	Product.name
Breakdown_element.description	'/IGNORE'	Product.description
Breakdown_element_version.id	'/IGNORE'	Product_version.id
Breakdown_element_version.description	'/IGNORE'	Product_version.description
Breakdown_element_definition.id	'/IGNORE'	Product_view_definition.id
Breakdown_element_definition.name	'/IGNORE'	Product_view_definition.name
Breakdown_element_definition.additional_characterization	'/IGNORE'	Product_view_definition.additional_characterization
View_definition_context.life_cycle_stage	'/IGNORE'	—
View_definition_context.application_domain	'/IGNORE'	—
View_definition_context.description	'/IGNORE'	—