Template: OASIS:FunctionalBreakdown
Introduction

This section specifies the template FunctionalBreakdown.

The specification comprises a SysML Block that represents the template and an associated Parametric Diagram that defines the templates and PLCS PSMTemplate objects instantiated by the FunctionalBreakdown template.

The specification comprises the following sections:

NOTE    An explanation of a template and its specification is provided in the Template overview
Description

The FunctionalBreakdown template describes how to represent the decomposition of functions for a product.

The SysML Block Definition diagram in Figure 1 shows how a functional breakdown is represented in the PLCS PSM.

../../../../../data/PLCS/psm_model/images/SysML_Block_Definition_Diagram__Diagrams__FunctionalBreakdown.png diagram
Figure 1 -  Function Breakdown model.
Related Templates

No templates have been explicitly defined as being related to the FunctionalBreakdown template.

NOTE    The FunctionalBreakdown template may make reference to other templates as part of the Parametric Diagram. These are not listed here.
Template Block

Figure 2 shows the SysML Block that represents the template. The Block is an abstraction representing a pattern of templates and PLCS PSMTemplate objects.

The properties, i.e. the SysML Block Part, Reference and Value properties, of the template's SysML Block are described in the Template Properties section.

The output ports shown on the template's SysML Block are described in the template output ports section.

The SysML Parametric diagrams for the template Block are shown in template parametric diagram section.

Template diagram
Figure 2 -  Template block definition diagram for FunctionalBreakdown
Template Properties

The following SysML Part, Reference, and Value properties are defined for this template:

References:
breakdownOf [1] (Block: Ap239Ap233Psm:BreakdownOfSelect)
The product that has been broken down.
Parts:
descriptions [0..*] (Template: OASIS:Descriptor)
The descriptions of the FunctionalBreakdown.
ids [1..*] (Template: OASIS:Identification)
The identifiers of the functional breakdown. There shall be at least one identifier for the functional breakdown. Hence there shall be at least one identifier classified to be a "Functional_breakdown_identification_code".
The reference data used in Template: OASIS:Identification is restricted as follows:
RDL constraint 1:
There must be one identifier that is the functional breakdown identifier.
The reference data for:
OASIS:Identification.role -> ExternalOwlClass.class
is restricted to the following class or a subclass:
http://docs.oasis-open.org/plcs/ns/plcslib/v1.0/data/contexts/OASIS/refdata/plcs-rdl#Functional_breakdown_identification_code
names [0..*] (Template: OASIS:Name)
The names of the FunctionalBreakdown.
versionId [1] (Template: OASIS:Identification)
The identifier of the FunctionalBreakdownVersion.
NOTE    If no versionId is specified then a unique, unidentified FunctionalBreakdownVersion is created.
The reference data used in Template: OASIS:Identification is restricted as follows:
RDL constraint 1:
The identifier must be a version identifier.
The reference data for:
OASIS:Identification.role -> ExternalOwlClass.class
is restricted to the following class or a subclass:
http://docs.oasis-open.org/plcs/ns/plcslib/v1.0/data/contexts/OASIS/refdata/plcs-rdl#Functional_breakdown_version_identification_code
classifications [0..*] (Template: OASIS:Classifier)
The classification of the FunctionalBreakdown
The reference data used in Template: OASIS:Classifier is restricted as follows:
RDL constraint 1:
The reference data for:
OASIS:Classifier.class -> ExternalOwlClass.class
is restricted to classes that are subclasses of the following class:
http://docs.oasis-open.org/plcs/ns/plcslib/v1.0/data/plcs/plcs-psm/refdata/plcs-psm#FunctionalBreakdown
Template Output Ports

The following output ports are defined for this template:

functionalBreakdown (Block: Ap239Ap233Psm:FunctionalBreakdown)
Enables the Block: Ap239Ap233Psm:FunctionalBreakdown instantiated by this template to be referenced when the template is used.
functionalBreakdownVersion (Block: Ap239Ap233Psm:FunctionalBreakdownVersion)
Enables the Block: Ap239Ap233Psm:FunctionalBreakdownVersion instantiated by this template to be referenced when the template is used.
functionalBreakdownOf (Block: Ap239Ap233Psm:BreakdownOf)
Enables the Block: Ap239Ap233Psm:BreakdownOf instantiated by this template to be referenced when the template is used.
Template constraints

There are no constraints defined for this template.

Template Parametric diagram

This section describes the template's Parametric Diagram. The diagram details the pattern of templates and PLCS PSMTemplate objects that are required to represent the template FunctionalBreakdown.

The public properties, i.e. those visible in the template's SysML block (See Figure 2) are shown on the left of a Parametric Diagram.

NOTE    Restrictions on the reference data to be set on the public properties is defined in the Template Properties section.

The output ports are shown on the right of a Parametric Diagram.

PLCS PSM objects are shaded khaki and Templates are shaded light green in a Parametric Diagram.

Binding diagram
Figure 3 -  Parametric diagram for FunctionalBreakdown
Instantiated Blocks

The following blocks are instantiated by this template and bound to private parts of the template as shown in the Parametric Diagram section:

Private Part Property:functionalBreakdown [1] (Block: Ap239Ap233Psm:FunctionalBreakdown)
Private Part Property:functionalBreakdownVersion [1] (Block: Ap239Ap233Psm:FunctionalBreakdownVersion)
Private Part Property:functionalBreakdownOf [1] (Block: Ap239Ap233Psm:BreakdownOf)
Private Part Property:combNameAndDesc [1] (Constraint Block: OASIS:Name:CombineNamesAndDescriptors)
Default instances

There are no instances that have been instantiated in this template.

Constraint Blocks

There are no constraint blocks defined in this template.

Example data

No example data sets have been provided for this Template.