Model-Based Requirements Documentation - Requirements Modeling in the Behavioral Perspective
3 important questions on Model-Based Requirements Documentation - Requirements Modeling in the Behavioral Perspective
Requirements Modeling in the Behavioral Perspective?
Modeling of dynamic behavior of a system. the focus lies on the various states in which a system can be found and on the events that are responsible for a change of state.
What are the characteristics of a state chart ?
- State charts are a type of automata that is based on finite-state automata but are extended to support hierarchization of states to document conditions of state transitions and to model concurrent behavior
- State charts = State machines + Hierarchization + Conditions + Concurrency
A Super State and Sub State
A Super State is a higher level of abstraction, which allows the model to show a state without necessarily all the sub-‐states that it consists of. Thesub states will describe the detailed behavior of the super state. These different levels of abstraction are referred to as Hierarchies.
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