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Date
, 10:00 AM EST (US)
Participants
Scott Imlay
Patrick Baker (Has new represtive)
Kamenetskiy, Dmitry S
Giorgos Strofylas (BETA CAE)
David Garlisch
Scott Imlay
In attendance
Steering Committee Issues
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Discussion topics
subfiling, and multidataset updates.
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Item | Presenter | Notes |
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Approve 2022/10/11 minutes. |
Approved | |
high-level editing tools for the documentation page | Help needed to divide the remaining tasks: https://github.com/CGNS/cgns.github.io/projects/1 The documentation goes into the source using Doxygen. This work uses the “Doxygen” branch. Examples are given for cg_open and cg_version. The aliases used for repeated variable descriptions are in src/Doxygen/Doxygen.config. We need volunteers to help with translating the remaining APIs to Doxygen.
Still in progress. We are looking for volunteers for help. | |
Converting CGNSTalk archive to Github Discussion Posts | Hope to be completed by the next meeting. Still WIP. |
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New features being introduced
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GitHub Issues | Discussion moving from Jira to GitHub issues to track code issues.
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Added UTF-8 support | Should CGNS support UTF-8? It can be a lot of work to support in CGNS, and could have detrimental effects on performance (sometimes seen with NetCDF). | |
Coupled fluid-structure standard addition | Working on a proposal to |
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standardize fluid-structure simulations. | ||||||||||
Discussion Topic | Short discussion on past AMR CPEX (0008) and whether AMR should be revisited as a feature-supported CGNS. Some groups may be already using CGNS with AMR, but not known for certain. The need for AMR support in CGNS is unknown. Vicky Moschou Tobias Leicht ZJ Wang to discuss progressing CPEX 0008.
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Status update on Accepted CPEX #0045
| The branch CPEX45_high_order has not been updated since Feb 25, 2020. An update from Koen Hillewaert on the status is needed. |
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No updates. Regarding the two topics that I might want to say something on I have collected some input – feel free to use it (or not):
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Discussion Topic | Proposal to have Monitoring numerical probes description to the standard. Some groups may already use CGNS to do that, but there is a need to have a shared approach.
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Status update on Accepted CPEX #0047 Proposed Data integration Points | Working on the new website before creating a new development branch to prevent duplicating efforts. Started prototyping with python and C and will push a branch on GitHub in the upcoming weeks. (The “C” branch is a slow work in progress) No new updates. Still in progress. | |
prioritization, review and attribution of JIRA bugs/issues | Next release 4.4.0, Kanban: |
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General Kanban Board:
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Current status for Ansys: No issues that are urgent. We would like confirmation on the recommended build practice: autotools or cmake? Are both supported or just cmake? Autotools and CMake are both supported on Linux/OsX, CMake is preferred (i.e., is regression tested) for Windows. Scot Breitenfeld is working on updating the Multi-dataset APIs in CGNS to use the new array-based API and is testing CGNS with the new HDF5 subfiling feature. |
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Scot Breitenfeld Can the APIs default to writing one dataset at a time if CGNS was not built with HDF5 1.14.0?
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Action items from last meetings
Task report | ||
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Decisions
Decision report | ||
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New Business
Any new CGNS funding proposal opportunities? Nothing was identified at the meeting.
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Schedule next meeting
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, 10:00 AM EST (US)