Learn about Webel IT's new SysMLv2/MBSE Workshop Seminar course!
VIDEO: The Webel SysMLv2/MBSE course has landed! Take a quick tour!
Webel now has a SysMLv2 Online Self-Study course with self-test Quizzes!

InterfaceBlock::isconjugated_not_used Any port typed by an InterfaceBlock shall have its isConjugated property set to false.

Icon class
icon_class
fas fa-quote-left
icon_class_computed
fas fa-quote-left
Related content
In general, the SysML DirectedFeature approach is more powerful and the notation is cleaner than UML provided/required Interfaces. Prefer SysML DirectedFeatures unless you have a really good reason to use Interfaces!
Webel: SysML1.7: Port contract matching is Feature-based, not Type-based. There's nothing particularly magical or special about use of an ~InterfaceBlock on a "conjugating" SysML Port, it's just a convenient way of managing one-to-one Feature matching!
Conjugation in SysML-1.7 is Type-based: InterfaceBlock, ~InterfaceBlock, and DirectedFeature
Source
OMG Systems Modeling Language (SysML) 1.7beta1
Copyright information
About Object Management Group copyright in text extracts quoted from OMG specifications for educational purposes
Snippet kind
CONSTRAINT
UML keywords
Port::isConjugated
SysML keywords
InterfaceBlock
~InterfaceBlock
Full quote
isconjugated_not_used

Any port typed by an InterfaceBlock shall have its isConjugated property set to false.


Port.allInstances()->forAll(p | p.type = self.base_Class implies p.isConjugated=false)
Next snippet
Related snippets
Interface blocks cannot have behaviors, including classifier behaviors or methods, or internal parts.
Related snippets (backlinks)
Visit also
Visit also (backlinks)