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Bruce Powel Douglass, Ph.D.

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    diegoevommaro
    Jul 05

    Finding all services in an interface

    in Systems Engineering

    Hi Bruce,


    I want to specify the complete number of services in a system interface from the use case functional analysis.


    How is that list discovered for a given system interface?


    I tend to take into account all services used in every system use case for a given interface.


    But, to do this, I use the same interface name for a given system port across every system use case that interacts with the same external actor.


    Is that the right approach?


    Thanks!

    Diego


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    Avraham Makeler
    Jul 09

    Thank you !

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    diegoevommaro
    Jul 07

    I found what I was looking for in the Bruce's cookbook. The topic that I was addressing was "Understanding Architectural Merging" and, more precisely, the sub-topic "Merging all the interfaces for each actor".


    All interfaces identified during use case analysis phase for a given actor are merged into a single interface between the system and that actor.


    Regards,


    Diego

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    A
    Avraham Makeler
    Jul 08
    Replying to

    Interesting. I did not find it. Pls could you post a link?

    Like

    diegoevommaro
    Jul 08
    Replying to

    Hi Avraham!


    Sorry but I don't have any link.


    The cookbook is the following:

    https://www.amazon.com/Agile-Model-Based-Systems-Engineering-Cookbook/dp/1838985832


    And the topic starts on page 298.


    I hope you can find this useful!


    Regards,

    Diego

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    4 comments
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