Basic concepts of system elements in the logical and physical domain.
| Concept | Documentation |
|---|---|
| System Of Interest | An abstract element representing a SOI. Base class for specific kinds of SOIs. |
| Logical Context SOI | Represents the Logical SOI in the System Context on Logical Level. |
| System State | Describes a state (or mode) of something that can have distinct states. |
| USAGEallocatedTo | Specifies the fact that a Usage of Function is allocated to a Usage of System Element. |
| General Functional Usage | Specifies a General Usage of a General Function within one or more other General Functions. |
| Logical Element | Describes a conceptual Logical Element as specification for an implementation of a system, or system element. |
| Logical Element Role | Specifies the fact that a logical element comprises logical elements. |
| LETbeeingInSSE | Specifies the System States a Logical Element can be in. |
| GFNcontrolledAFTER | Specifies a sequential execution of Functions. |
| General Function | Specifies a General Function. It is used as base Class for specific System or Context Functions, or Partial Functions. |
| LETimplementingGFN | Specifies the fact that a Logical Element is responsible to implement a System Function. Note: Logical Elements don't "implement" anything, they pass the function implementation task to Physical Elements. |
| System | An abstract element representing a System. |