SysML 1.6 RTF Avatar
  1. OMG Issue

SYSML16 — ItemFlow constraint#1 implicilty contrains ItemFlow to rely on a binary relation

Open Closed All
  • Key: SYSML16-348
  • Status: closed  
  • Source: Airbus Group ( Mr. Yves Bernard)
  • Summary:

    ItemFlows constraint#1 implicitly implies that the corresponding InformationFlow has no more than one target and one source:

    A Connector or an Association, or an inherited Association shall exist between the source and the target of the
    InformationFlow.

    However this is not explicitly stated. Constraint#1 should be improved or a specific constraint shall be added.
  • Reported: SysML 1.5 — Tue, 12 Sep 2017 13:45 GMT
  • Disposition: Closed; No Change — SysML 1.6
  • Disposition Summary:

    The constraint does not assume that

    It should be a way for the flow to occur between every source and every target ("star connection pattern").
  • Updated: Mon, 1 Apr 2019 18:17 GMT