MBSE with GENESYS 2024

External Interactions (a Use Case View)

425

Bridging from Problem and Externals to Behavior: The Role of Threads • Define distinct classes of threads based on use cases, system I/O, and/or conditions • Start with one thread per use case, class of system input, and/or conditions • Preserve each thread (for thread testing, concept of operations, etc.) Step 1a. Define threads

Step 1b. Partition threads

Step 2. Integrate threads to define system behavior

426