Issue 15003: Do parametric bindings observe derived and read-only properties (sysml-rtf)
Source: Change Vision (Mr. Michael Jesse Chonoles, mjchonoles(at)yahoo.com)
Nature: Uncategorized Issue
Severity: 
Summary: Do parametric bindings observe derived and read-only constraints on properties?

.

In SysML if I bind a read-only property value to a parameter, I would expect that any evaluation of the parametric model would not be able to update the property value. If I wanted to have such a value calculated, I would expect to take off the read-only constraint

 

Similarly, if I bind a derived property value to a parameter, I would expect that any evaluation of the parametric model would not use that value as an input, but only as an output.

 

However, this is answered (and I hope it is answered positively), the SysML specification should clarify this behavior

 


Resolution: Defer

Postponed to the next RTF
Revised Text: 
Actions taken:
January 22, 2010: 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:=====
te: Fri, 22 Jan 2010 11:51:38 -0500
From: "Chonoles, Michael J" <michael.j.chonoles@lmco.com>
Subject: SysML Issue: Do parametric bindings observe derived and read-only properties.
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Do parametric bindings observe derived and read-only constraints on properties?

.

In SysML if I bind a read-only property value to a parameter, I would expect that any evaluation of the parametric model would not be able to update the property value. If I wanted to have such a value calculated, I would expect to take off the read-only constraint

 

Similarly, if I bind a derived property value to a parameter, I would expect that any evaluation of the parametric model would not use that value as an input, but only as an output.

 

However, this is answered (and I hope it is answered positively), the SysML specification should clarify this behavior

 

Michael Jesse Chonoles

Lockheed Martin