PowerDesigner supports all the objects necessary to build activity diagrams.
Object |
Tool |
Symbol |
Description |
---|---|---|---|
Start |
|
Starting point of the activities represented in the activity diagram. See Starts and Ends ( OOM). |
|
Activity |
|
Invocation of an action. See Activities (OOM). |
|
Composite activity |
N/A |
|
Complex activity decomposed to be further detailed. See Activities (OOM). |
Object node |
|
A specific state of an activity. See Object Nodes (OOM). |
|
Organization unit |
|
A company, a system, a service, an organization, a user or a role. See Organization Units (OOM ). |
|
Flow |
|
Path of the control flow between activities. See Flows ( OOM). |
|
Decision |
|
Decision the control flow has to take when several flow paths are possible. See Decisions ( OOM). |
|
Synchronization |
|
Enables the splitting or synchronization of control between two or more concurrent actions. See Synchronizations ( OOM). |
|
End |
|
Termination point of the activities described in the activity diagram. See Starts and Ends ( OOM). |