The document discusses various modeling techniques used in software engineering analysis including use case diagrams, activity diagrams, data flow diagrams, state diagrams, class diagrams, and sequence diagrams. It provides examples of how each technique can be used to model a home security system called SafeHome that allows homeowners to configure, monitor, and interact with the security system.

1. Chapter 8 Analysis Engineering Software Engineering: A Practitioner’s Approach by Roger S. Pressman

2. Analysis Model Elements of the analysis model

3. Scenario-Based Modeling

4. Use-case Diagram Use-case diagram for surveillance function

6. Activity diagram for Access camera surveillance—display camera views function

7. Swimlane diagram

8. Flow-Oriented Modeling

10. Data Flow Diagram Context-level DFD for SafeHome security function

13. Level 2 DFD that refines the monitor sensors process

14. Control Flow Diagram State diagram for SafeHome security function

15. Class-Based Modeling

18. Identifying Classes reject: 1, 2 fail organizational unit; ee monitoring service accept: 1 fails external entity audible alarm accept occurrence sensor event reject: 3 fails thing telephone number reject: 3 fails thing master password reject: 3 fails not objects, attributes number, type accept thing (security) system reject occurrence installation accept external entity control panel accept external entity sensor reject: 1, 2 fail role; external entity homeowner Accept / Reject Classification Potential class

19. Class Diagram Class diagram for the system class

20. Class Diagram Class diagram for FloorPlan

21. CRC Modeling A CRC model index card for FloorPlan class

24. Class Diagrams Top: Multiplicity Bottom: Dependencies

25. Behavioral Modeling

27. State Diagram State diagram for the ControlPanel class

28. Sequence Diagram Sequence diagram (partial) for the SafeHome security function