Generalization in Use Case Diagram

This example explains the Generalization Relationship within the SysML Use Case Diagram. Your results will be similar if using UML.
This video was created within Cameo Enterprise Architecture 2021x. The other versions including Cameo Systems Modeler, MagicDraw, 19.0, and 2022x will behave in a similar fashion. This example will provide information regarding Digital Engineering (DE), Model Based Systems Engineering (MBSE), and SysML.
Video compatible with the following versions of SysML Tools
-Cameo Systems Modeler 19.0
-Cameo Systems Modeler 2021x
-Cameo Systems Modeler 2022x
-Cameo Enterprise Architecture 19.0
-Cameo Enterprise Architecture 2021x (used in this demo)
-Cameo Enterprise Architecture 2022x
-MagicDraw 19.0
-MagicDraw 2021x
-MagicDraw 2022x
Video relevant or similar to the following Tools
-IBM Rational Rhapsody
-Oracle Sparx Systems Enterprise Architect
-Genesys by Vitech
-Microsoft Vizio
#SysML #DigitalEngineering #MBSE #engineering #CameoSystemsModeler #MagicDraw #simulation #ModelBasedSystemsEngineering #UML #SystemsEngineering #SystemDesign #SystemArchitecture #design #methodology #digitaltransformation
SysML Diagrams:
SysML Structural Diagrams:
Block Definition Diagram: #bdd #blockdefinitiondiagram
-Block, Interface Block, Constraint Block, Value Type, Enumeration, Signal, Instance, Proxy Port, Full Port, Directed Aggregation, Directed Association, Directed Composition, Generalization, Usage,
Internal Block Diagram: #ibd #internalblockdiagram
-Part Property, Value Property, Reference Property, Constraint Property, Flow Property, Constraint Parameter, Binding Connector, Item Flow, Proxy Port, Full Port, Interface Block
Package Diagram: #pkg #packagediagram
-Package, Package Import, Element Import, Navigation, Start Here Page
Parametric Diagram: #par #parametricdiagram
-Rollup, Constraint Block, Part Property, Value Property, Reference Property, Constraint Property, Flow Property, Constraint Parameter,
SysML Requirement Diagram:
Requirement Diagram: #req #requirementdiagram
-Extended Requirement, Satisfy, Verify, Relationships, ID, Test Case Activity, Trace, Derive, Copy,
SysML Behavioral Diagrams:
Activity Diagram: #act #activitydiagram
-Allocation, Swim Lanes, Swimlanes, Activity Partitions, Actions, Activities, Call Behavior Action, Opaque Action, Control Flow, Object Flow, Send Signal Action, Accept Event Action, Time Event, Initial Node, Activity Final, Flow Final, Decision, Merge, Fork Horizontal, Join Horizontal, Input Pin, Output Pin
State Machine Diagram: #stm #statemachinediagram
Initial, Final State, Composite State, Orthogonal State, Submachine State, Deep History, Transition to Self, Entry Point, Exit Point, Junction, Choice
Sequence Diagram: #seq #sequencediagram
Lifeline, Alternatives, Loop, Option, Call Message, Send Message, Reply Message, Create Message, Delete Message, Diagonal Message, Message to Self, Recursive Message, Lost Message, State Invariant, Duration Constraint
Use Case Diagram: #uc #usecasediagram
-Actor, Use Case, Include, Extend, Association, Generalization, Block,
Visit our website for more available free resources at www.CameoMagic.com

[@xflare2724]

Thnak you, i was having trouble understanding it, but you explained it clearly!

[@GenericUserUnknown]

Your videos are amazing! Thank you for doing them.

[@davidh4374]

thank you!
If you start with an existing model that uses Actor elements for the various entities in the context of a system of interest, but you want to now refactor those entities into Blocks so you can begin to analyze and decompose them into subsystems, is there an easier way to do that than manually re‑building those parts of the model?

[@CameoMagic]

Check out this short. It will show you how to easily refactor elements. ruclips.net/user/shorts1OGpqtwlPbM?si=npYw4SuKgpMiT0Yj

[@MusaSerdarArslan]

Thank you for the video. I have a question. Can we make a connection between the activity diagrams of a specific use case and a general use case?

[@CameoMagic]

Yes, right click the use case within the use case diagram, create diagram, select activity diagram. Then a new activity diagram will appear which is connected to the use case. If you then return to the use case diagram you will likely see a rake icon on the use case which means that there is information (your activity diagram) nested within it.

[@CameoMagic]

We will have a video explaining this concept with a sequence diagram instead of an activity diagram coming out in two weeks.

[@CameoMagic]

ruclips.net/video/8U3SLF27Dq0/видео.html