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bSI-ISG/IFC Development Spring 2020 Meeting (#70) - Vilnius, LT

12-13 March 2020
Vilnius, Lithuania

Hosted by Bentley Systems.

Please register your attendance, by 21 February, via Doodle:

*** Please note that vendors should plan on sending no more than two (2) representatives, to help with keeping attendance manageable for hosts. This is ISG policy.

Meeting Location:
Bentley Systems Europe B.V. Lithuanian Branch
Švitrigailos str. 11H
Vilnius 03228, Lithuania

main tel: +370 5 239 8150

Accommodations:
Booking Link: https://secure3.hilton.com/en_US/gi/reservation/book.htm?ctyhocn=VNOGIGI&corporateCode=1368661&from=lnrlink
Hotel: Hilton Garden Inn Vilnius, Lithuania
Company Name: Bentley

Host Dinner :
TBD

Agenda :
Proposed Agenda :

Updates and Knowledge Sharing:

1. buildingSMART Lithuania welcome and presentation    
2. bSI Technical Services update:
   a. Schema as UML, multiple expression outputs (EXPRESS, XSD, JSON, OWL, etc.)
   b. Tooling / tool chain / process for editing and output, including documentation
   c. Certification (progress, issues, etc.)
3. Projects (progress, new initiatives, vendor participation, etc.):
   a. Tech Room - bSDD, openCDE API, BCF, IfcJSON, etc.
   b. Infra Room - IFC Road, IFC Rail, etc.
   c. IFC4.1 / 4.2 / 4.3alpha
   d. Review Vendor Engagement Process for standards projects
4. Updates from vendors (implementation progress, issues, new projects, etc.)

IFC Implementation/Development Workshop:

5. The Future of bSI Interoperability (aka IFC5 and beyond)
    a. Review community requirements for next version of IFC
        - Proposed changes and additions from IFCRail, IFCRoad, IFCBridge, Common Schema, and other Infra projects
        - Issues gathered from GitHub, Forums, and Prague meeting
        - Other possible building domain domain changes/additions from ISG members
    b. Defining IFC conformance/implementation levels
    c. Refactoring IFC (based on Technical Roadmap and Helsinki presentation)
        - Modularity (functional core vs. domain extensions)
        - Modularity of geometry representation
        - Reduce complexity of schema structures
        - True backward/forward compatibility
        - etc. (open to proposals from ISG members)
    d. BCF improvements

The efforts being made to improve ‘IFC5’ implementation will be the focus of the Vilnius meeting other meetings and calls through this year.

If any attendee has any further agenda items, please submit before 05 MARCH so they can be considered.

2 Likes

I plan to attend, although I see the Doodle is pretty empty at the moment.

I plan to attend as well - have we fixed it?

Yes. See the info above.

Please note that I’ve added agenda information to the original post. This will be a very proactive discussion regarding improving implementation of the next version of IFC. Input/feedback from the current ISG members is crucial.

Thank you @jwouellette for sharing the agenda.
Do you have a more detailed view. For instance, how days will be organized ? Can ISG members come to all the topics or some are dedicated only to bSI members ?

Thank you.

@kevin.nahaboo at this point, the proposed agenda is set up to start at the top and work our way through. From past experience, We get through the updates pretty quickly… maybe 1/2 day?. We really need to dive into the meat of IFC5, this time around. Too many people leave early on Friday to catch flights home before the weekend. Attendance starts to suffer Friday after lunch.

1 Like

Is there anything in the agenda that would have to do with IFC structural analysis view?

Hello.
I really appreciate new location for the meeting. Unfortunately this time we can’t attend.

@RustlerW I think theses components could be part of the discussion, if you feel there are needs for improvement. Please write down your ideas and let’s discuss!

@r.polasek ok, Roman. But please forward ideas from SCIA on ways we could make improvements to the schema. Try to be more specific than we were in Prague. We want to get into real solutions for making IFC5 easier to implement for every domain and possible software.

Could you add a slot for discussion on NURBS Support and IFC Sample Library?

@jwouellette When do you plan to start the meeting 12th?

@jan_erik_hoel

The Doodle poll indicates our meeting times. We always start at 09.00.