| 1 | = ChimeraX Developer Meeting = |
| 2 | |
| 3 | Attendance: Zach, Tom, Eric |
| 4 | |
| 5 | April 1, 2024 |
| 6 | |
| 7 | = Agenda = |
| 8 | |
| 9 | * Work in progress reports |
| 10 | * Update prereqs - most done. |
| 11 | * What ChimeraX 1.8 work/tickets should we prioritize for January? |
| 12 | * Worm ribbon implementation, ticket #9942 |
| 13 | * Log slow to update when it gets long, Tristan ticket #9909 |
| 14 | * Create Grafana dashboards to monitor web services. |
| 15 | * Make Chimera end-of-life bug report and registration changes for 1.18 release in Spring 2024. |
| 16 | * Back up the Chimera build machine to a solid state drive, Windows 7. |
| 17 | * ChimeraX Ideas milestone clean-up. |
| 18 | |
| 19 | -------------------------- |
| 20 | = Discussion = |
| 21 | |
| 22 | * ChimeraX builds |
| 23 | - Build email is saying "Host key verification failed. fatal: Could not read from remote repository." |
| 24 | - Not clear if this is fetching chimerax source or build tools from github or something the Linux singularity build is doing. |
| 25 | - Greg can investigate later this week. |
| 26 | |
| 27 | * Recap of last week's NIAID meeting |
| 28 | - GLTF hierarchy |
| 29 | - Lights in GLTF, bad colors when embedded in PowerPoint or Microsoft Word. |
| 30 | - AlphaFold models in NIH 3D, what styles to output. |
| 31 | - Vision Pro avatar demo from Andi, creepy. |
| 32 | |
| 33 | * Alphafold prediction broke |
| 34 | - Google Colab web page change broke sequence being sent by ChimeraX to Colab virtual machine. |
| 35 | - Fixed but requires ChimeraX daily build. |
| 36 | |
| 37 | * python_instances_of_class crashes |
| 38 | - New ChimeraX crash resulting from garbage collection crash fix. |
| 39 | - Eric has 200 line command script that reproduces it. |
| 40 | - Involves sequences and sequence viewer must be shown. |
| 41 | |
| 42 | * Volume raytracing |
| 43 | - Zach says initial volume raytracing attempt too slow for interactive use. |
| 44 | - Investigating how to speed it up. |
| 45 | - Loic Royer wrote fast volume raytracer years ago, possibly called ClearVolume. Might also be in Napari. |
| 46 | |
| 47 | * Mac Intel build failure |
| 48 | - Fails creating Info.plist because of new PDB-Redo fetch. |
| 49 | - Error says mtz file format does not exist. |
| 50 | - Fetch of mtz needs Clipper bundle from toolshed but during build the toolshed cache has not been loaded. |
| 51 | - Eric looking into solutions. |
| 52 | |
| 53 | * measure contactArea command |
| 54 | - Chimera measure contactArea command not in ChimeraX and needed to make Chimera image gallery binding site image. |
| 55 | - Krishnan from Biocryst asked about this in ChimeraX. |
| 56 | - Tom may port the contact area command to ChimeraX. |
| 57 | |
| 58 | |
| 59 | -------------------------- |
| 60 | = Action Items = |