![]() The Final element, indicates the completion of an Activity upon reaching the Final, all execution is aborted. The Initial element defines the start of a flow when an Activity is invoked. They are used to split and rejoin periods of parallel processing. The Send element is used to depict the action of sending a signal.Ī Receive element is used to define the acceptance or receipt of a request.Ī Synch state is useful for indicating that concurrent paths are synchronized. Interaction Overview Diagram Element Toolbox IconsĪ Partition element is used to logically organize elements.Ī Decision is an element that indicates a point of conditional progression: if a condition is true, then processing continues one way if not, then another. The diagram appears very similar to an Activity diagram, and is conceptualized the same way as the flow moves into an interaction, the respective interaction's process must be followed before the Interaction Overview's flow can advance. This diagram depicts a sample sale process, shown in an Interaction Overview diagram, with sub-processes abstracted within Interaction Occurrences. You generate Interaction Overview diagram elements and connectors from the 'Activity' pages of the Diagram Toolbox. The ref frame displays, encapsulating an instance of the Interaction diagram. To create an Interaction Occurrence, simply drag an Interaction diagram from the Project Browser onto your Interaction Overview diagram. Interaction Occurrence elements are references to an existing Interaction diagram: they are visually represented by a frame, with ref in the frame's title space the diagram name is indicated in the frame contents.Interaction elements display an inline Interaction diagram, which can be any one of the four types (Sequence, Timing, Communication or Interaction Overview).Instead of Activity elements, however, rectangular elements are used. As Interaction Overview diagrams are a variant of Activity diagrams, most of the diagram notation is the same, as is the process of constructing the diagram.ĭecision points, Forks, Joins, Start points and End points are the same. Interaction Overview diagrams visualize the cooperation between other Interaction diagrams to illustrate a control flow serving an encompassing purpose.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |