Tag Archives: Context

The Baker’s Dozen of Use Cases

Glennan Carnie

Glennan Carnie

Technical Consultant at Feabhas Ltd
Glennan is an embedded systems and software engineer with over 20 years experience, mostly in high-integrity systems for the defence and aerospace industry.

He specialises in C++, UML, software modelling, Systems Engineering and process development.
Glennan Carnie

Latest posts by Glennan Carnie (see all)

RULE 6: If it’s not on the Context or Domain models, you can’t talk about it

(If you haven’t already read it, I’d suggest having a quick look over Part 1 of the Baker’s Dozen to familiarise yourself with the fundamentals of use case descriptions.)

Engineers love to solve problems. It’s what they do. A use case model though is not a design model – it’s an analysis model. Use cases describe what the system should do, and in […]

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The Baker’s Dozen of Use Cases

Glennan Carnie

Glennan Carnie

Technical Consultant at Feabhas Ltd
Glennan is an embedded systems and software engineer with over 20 years experience, mostly in high-integrity systems for the defence and aerospace industry.

He specialises in C++, UML, software modelling, Systems Engineering and process development.
Glennan Carnie

Latest posts by Glennan Carnie (see all)

RULE 4 : The “Famous Five” of requirements modelling

As I discussed in Rule 1, a common misunderstanding of use cases is that they are the software requirements. Unfortunately, this isn’t the situation. Use cases are merely an analysis tool – albeit a very powerful tool (when used in the right situation).

Use cases are just one technique for understanding and analysing the requirements. In order to fully understand the requirements our use cases are going to need some […]

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