OPTION double InitialNode Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
CORRECT InitialNode explicit fork Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
INCORRECT InitialNode no implicit fork Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
Starting an Action that has a ValuePin - LIMITED SUPPORT Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
Starting an Action that has a ControlPin Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
Starting an Action that has an InputPin with multiplicity Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
Starting an Action that has an InputPin Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
ActivityPartitions using “swimlane” notation Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind UML Activity Diagram
Activity example: send and catch Signal Gallery Tutorial TRAIL: Webel's ultimate guide to Systems Modeling Language (v1) with MagicDraw/Cameo Section 01:04: UML Behavior: Activities quick start Slide kind hybrid diagram SysML Activity Diagram SysML Block Definition Diagram (BDD)
ControlNodes act as “traffic switches” managing the flow of tokens across ActivityEdges. Tokens cannot “rest” at ControlNodes (with exceptions for InitialNodes and ForkNodes ...). Source Unified Modeling Language 2.5.1
InitialNodes are an exception to the rule that ControlNodes cannot “hold” tokens, but only manage their flow. Source Unified Modeling Language 2.5.1
GOTCHA: Just because an InitialNode MAY have more than one outgoing ControlFlow and offers tokens on every outgoing ControlFlow does NOT mean that every outgoing edge takes a control token; InitialNode does NOT act like an implicit fork!
The outgoing ActivityEdges of an InitialNode must all be ControlFlows. The control token placed on an InitialNode is offered concurrently on all outgoing ControlFlows. Source Unified Modeling Language 2.5.1
An InitialNode shall not have any incoming ActivityEdges, which means the InitialNodes owned by an Activity will always be enabled when the Activity begins execution and a single control token is placed on each such InitialNode when Activity execution sta Source Unified Modeling Language 2.5.1
Figure D.36 - Behavior Model for “Accelerate” Function (Activity Diagram) {EXPLICIT PINS} Gallery Tutorial TRAIL: The SysML-1.6 Hybrid SUV sample and specification diagrams in MagicDraw/Cameo (with annotations) [UNDERGOING UPDATE to SysML1.7] Section Section: SysML-1.6: HSUV sample Slide kind SysML Activity Diagram
Figure D.36 - Behavior Model for “Accelerate” Function (Activity Diagram) {ELIDED PINS} Gallery Tutorial TRAIL: The SysML-1.6 Hybrid SUV sample and specification diagrams in MagicDraw/Cameo (with annotations) [UNDERGOING UPDATE to SysML1.7] Section Section: SysML-1.6: HSUV sample Slide kind SysML Activity Diagram
The number.print Activity as exit Behavior for the PartialDial State Gallery Tutorial HOWTO simulate UML-2.5.1 'Figure 14.7 Composite State with two States' in Cameo Simulation Toolkit - Operation-driven Transition case study Section Slide kind UML Activity Diagram
The number.append Activity as entry Behavior for the PartialDial State Gallery Tutorial HOWTO simulate UML-2.5.1 'Figure 14.7 Composite State with two States' in Cameo Simulation Toolkit - Operation-driven Transition case study Section Slide kind UML Activity Diagram
The Connect Activity Gallery Tutorial HOWTO simulate UML-2.5.1 'Figure 14.7 Composite State with two States' in Cameo Simulation Toolkit - Operation-driven Transition case study Section Slide kind UML Activity Diagram
If an Activity has more than one InitialNode, then invoking the Activity starts multiple concurrent control flows, one for each InitialNode. (Additional concurrent flows may begin at input ActivityParameterNodes and enabled ExecutableNodes ... Source Unified Modeling Language 2.5.1
An InitialNode is a ControlNode that acts as a starting point for executing an Activity. Source Unified Modeling Language 2.5.1
