Issue 13348: Inability to represent dependent, independent parameters on constraint properties (sysml-rtf) Source: (Mr. Sanford A. Friedenthal, ) Nature: Enhancement Severity: Significant Summary: Parametrics provide a powerful capability for representing constraints on properties. However, they currently do not allow a modeler to specify or notate dependent and independent parameters on a usage of a constraint property. This will enable the modeler to better express the nature of the constraint in many usage situations. The recommendation is to stereotype constraint parameters so that they can be designated as in, out, or in-out if desired. They can also be left unspecified as they are in the current parametric diagram. Proposed Solution. Add a stereotype called constraint parameter that extends property, with a stereotype property that can be in, out, in-out, or unspecified. Consider including the desctiption in the diagram extension for the parametric diagram in 10.3.1.2, adding the stereotype in 10.3.2, the diagram elements in Table 10.2, and updating the usage example in Fig 10.3. Resolution: Defer Postponed to the next RTF Revised Text: Actions taken: January 26, 2009: received issue January 3, 2017: Deferred April 6, 2017: closed issue Discussion: This issue is being deferred because no proposed resolution was voted on during the schedule of the SysML 1.3 RTF. Disposition: Deferred End of Annotations:===== m: webmaster@omg.org Date: 26 Jan 2009 20:43:46 -0500 To: Subject: Issue/Bug Report -------------------------------------------------------------------------------- Name: Sanford Friedenthal Company: Lockheed Martin Corp mailFrom: sanford.friedenthal@lmco.com Notification: Yes Specification: SysML Section: 10, 10.3.1.2, 10.3.2, Fig 10.3, Table 10.2 FormalNumber: formal/2008-11-02 Version: 1.1 RevisionDate: November, 2008 Page: 77-79 Nature: Enhancement Severity: Significant HTTP User Agent: Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 5.1; .NET CLR 1.1.4322; .NET CLR 2.0.50727; InfoPath.1; .NET CLR 3.0.04506.30; .NET CLR 3.0.04506.648; .NET CLR 3.5.21022; MS-RTC LM 8) Description Issue: Inability to represent dependent, independent parameters on constraint properties. Discussion. Parametrics provide a powerful capability for representing constraints on properties. However, they currently do not allow a modeler to specify or notate dependent and independent parameters on a usage of a constraint property. This will enable the modeler to better express the nature of the constraint in many usage situations. The recommendation is to stereotype constraint parameters so that they can be designated as in, out, or in-out if desired. They can also be left unspecified as they are in the current parametric diagram. Proposed Solution. Add a stereotype called constraint parameter that extends property, with a stereotype property that can be in, out, in-out, or unspecified. Consider including the desctiption in the diagram extension for the parametric diagram in 10.3.1.2, adding the stereotype in 10.3.2, the diagram elements in Table 10.2, and updating the usage example in Fig 10.3.