SysML Interaction Toolbox

When you are constructing SysML models, you can populate the Interaction and Sequence diagrams using the icons on the SysML Interaction pages of the Diagram Toolbox.

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SysML_TBInteraction
 

SysML Interaction Objects

Page

Item

Action

SysML Interactions

Interaction

Defines a SysML Block of executable behavior as a UML Interaction.

 

Sequence

References an instance of a SysML Block as a Lifeline in the Interaction.

 

Fragment

Declares a portion of an interaction as a group with specific behavior semantics.

 

Endpoint

Creates an exit point for the Interaction.

 

Diagram Gate

Creates an endpoint for the interaction, which bridges between nested interactions.

 

State/Continuation

Constrains the Interaction with assertions of the state that the lifeline is expected to be in.

 

SysML Interactions Relationships

Message

Describes a message exchange between two lifelines in an Interaction.

 

Self-Message

Describes a message exchange between a lifeline and itself in an Interaction.

 

Recursion

Describes a recursive message exchange between a lifeline and itself in an Interaction.

 

Call from Recursion

Describes a message exchange between two lifelines within a recursive exchange.