DirectedRelationship

The ActivityEdge, Transition, and Connector metaclasses do not extend (directly or indirectly) the Relationship metaclass (although the notations for them do indicate a kind of "relationship").

UML2 simplified key "relationship" metaclasses hierachy - ADVANCED REFERENCE ONLY

This content has been marked as discussing an ADVANCED topic!

Gallery

Tutorial

TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo

Section

01:02: UML 101 for model-based systems engineering with SysML

Slide kind

UML Profile Diagram

Association vs Connector - detailed

Gallery

Tutorial

TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo

Section

08:01: The building Blocks of SysML

Slide kind

SysML Block Definition Diagram (BDD)

Dependency vs Usage vs Association vs Connector

Gallery

Tutorial

TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo

Section

08:01: The building Blocks of SysML

Slide kind

SysML Block Definition Diagram (BDD)

A Usage is a Dependency in which the client Element requires the supplier Element (or set of Elements) for its full implementation or operation.

Source

Unified Modeling Language 2.5.1

This means that the complete semantics of the client Element(s) are either semantically or structurally dependent on the definition of the supplier Element(s).

Source

Unified Modeling Language 2.5.1

A Dependency is a Relationship that signifies that a single model Element or a set of model Elements requires other model Elements for their specification or implementation.

Source

Unified Modeling Language 2.5.1

Examples of Dependency and Usage

Gallery

Tutorial

TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo

Section

08:01: The building Blocks of SysML

Slide kind

SysML Block Definition Diagram (BDD)

Context blocks are typically the owner of the first property in the path of properties, but can be specializations of the owner to limit the scope of the relationship.

Source

OMG Systems Modeling Language (SysML) 1.6

The DirectedRelationshipPropertyPath stereotype based on UML DirectedRelationship enables directed relationships to identify their sources and targets by a multi-level path of properties accessible from context blocks for the sources and targets.

Source

OMG Systems Modeling Language (SysML) 1.6

Magicdraw/Cameo has a powerful "implied relation" facility for use in query tables, dependency matrices, and as element properties

Figure 8-5: Abstract syntax extensions for SysML property paths

Gallery

Tutorial

TRAIL: The SysML-1.6 Hybrid SUV sample and specification diagrams in MagicDraw/Cameo (with annotations) [UNDERGOING UPDATE to SysML1.7]

Section

Section: SysML-1.6 specification diagrams: 08 Blocks

Slide kind

UML Profile Diagram

MagicDraw/Cameo: you can make relationships between elements that are not visible in one diagram using the Relations section of the specification dialog for an element

Figure D.1 - Establishing the User Model by importing and applying SysML Profile & Model Library (Package Diagram)

Gallery

Tutorial

TRAIL: The SysML-1.6 Hybrid SUV sample and specification diagrams in MagicDraw/Cameo (with annotations) [UNDERGOING UPDATE to SysML1.7]

Section

Section: SysML-1.6: HSUV sample

Slide kind

SysML Package Diagram

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