Axel Huebl

## 1st example The 1st example also does *not* work if declared `extern "C"`: https://fwd.gymni.ch/whurNe No work-around ## Explored today: 2nd example posted above This is a bug that is...

`test_2d_particle_reflection_picmi.run` seems to fail in shutdown of the sim, maybe a (too) late deallocation of the boundary buffer particles (after AMReX finalize) ...?

Cool, only one test fails: `test_2d_particle_reflection_picmi.run` @roelof-groenewald I am thinking about merging this in the current release cycle. Would you be able to potentially help me by running your own...

I think I can give you a heads up some time next week to test this :)

Just FYI: the snippet above `py::class_(m, "virtual_base")` should read `` (i.e., ``), but seems to be defined the other way around.

Discussed today: we will implement as in WarpX a `.filter(x,y,t,px,py,pt,id)` which we can use to `%` (modulo) the particle ids for filtering.

Seems to be stuck in `TP: Entering WarpX::EvolveE()`: ``` ... 2024-09-24T05:52:02.4855731Z STEP 1 starts ... ... 2024-09-24T05:52:03.8149801Z TP: Entering ablastr::utils::communication::FillBoundary 2024-09-24T05:52:03.8150349Z TP: Entering FabArray::FillBoundaryAndSync() 2024-09-24T05:52:03.8150834Z TP: Entering FillBoundaryAndSync_nowait() 2024-09-24T05:52:03.8151393Z TP:...

Thanks for the report! This #6162 is a new API in WarpX version 25.10 and the corresponding version is not yet built on conda-forge. Please hang tight for this PR:...

Alternatively, you can use an older version of the API until then, which did read `libwarpx.libwarpx_so.Direction(0)` for `r`.

CC-ing a few more maintainers to comment on the style, if desired.