SysML 1.7 RTF Avatar
  1. OMG Issue

SYSML17 — Make ItemFlow a specialization of DirectedRelationshipPropertyPath

  • Key: SYSML17-128
  • Status: open  
  • Source: NASA ( Robert Karban)
  • Summary:

    Issue:
    When ItemFlow connects (deeply) nested or inherited properties (e.g. ports or parts) we cannot uniquely identify the sources and targets in its context.

    Description:
    This is similar to other relationships which specialize DirectedRelationshipPropertyPath, e.g. "The Allocate stereotype
    specializes DirectedRelationshipPropertyPath to enable allocations to identify their sources and targets by a multi-level path of accessible properties from context blocks for the sources and targets."

    The DirectedRelationshipPropertyPath stereotype based on UML DirectedRelationship.
    Stereotype <<ItemFlow>> extends UML metaclass UML4SysML::InformationFlow which specializes DirectedRelationship.

  • Reported: SysML 1.4 — Tue, 13 Sep 2016 18:48 GMT
  • Updated: Thu, 14 Feb 2019 14:22 GMT