activity-diagram – Tarik Billa

Difference between StateChart and Activity Diagram

September 1, 2023 by Tarik

It might seems so, but the difference is, activity diagrams describe activities and state charts describe states. So those models are orthogonal – you might imagine there is an activity between two states (something that occurs during the transition) and you might say there is a state between two activities. This is rather a simplification, … Read more

How do I represent a loop in an activity diagram?

April 21, 2023 by Tarik

There are 3 different notations that you can use. As your loop is based on some elements (folders, documents) the most convenient way is to use Expansion Region (of iterative type). Second option, that is a preferred choice when you have some guard based loop is a Loop Node. The last possibility is to simply … Read more