Question on Derived Union

Discussions about systems engineering product SysML functionalities

Moderator: Moderators

Question on Derived Union

Postby yonedal » Fri May 26, 2017 1:55 pm

Consider the following image from the attached model:

Since the properties Component Kind A and Component Kind B subset the property component which is a Derived Union, I would anticipate that the values in the slot for component in an instance spec of System would be the union of the values for the slots for Component Kind A and Component Kind B.

But, when I go check:

This is not the case. In fact, even when I create a new instance spec of Component Kind A (and name it 4), I'm not even restricted to only using values filling the Component Kind A/Component Kind B slots.

*I find this to be an issue since I haven't added 4 as a value to the Component Kind A slot.*

So what am I missing here? Is there a way to make the tool do this? I'm on MagicDraw 18.1 for this one by the way.
You do not have the required permissions to view the files attached to this post.
Forum Beginner
Forum Beginner
Posts: 35
Posts Rating:0
Joined: Sun Nov 23, 2014 5:09 pm

Return to SysML

Who is online

Users browsing this forum: No registered users and 0 guests