In this paper, we present the formal semantics of sequence diagrams. The semantics of a sequence diagram is interpreted as a consecutive execution of steps in UTP. The semantics clearly captures the ...

This also generates a lifeline, but unlike the example at the top, it isn't deactivated through the line after it, as it continues until the next message. Using the deactivate command after that will ...

A collection of tutorials for creating UML diagrams using Umbrello 5. This repository aims to help users learn and master different types of UML diagrams through practical examples and step-by-step ...

Sequence diagrams are a popular visualization notation to refine and describe use case scenarios for object oriented application development. They are used to model/specify object-to-object ...