Alexander Sinn

[WIP] Add simpler version of ParticleTile using 2D array

4

## Summary This PR aims to explore adding a simpler version of ParticleTile #3570 It already assumes that a tile only has runtime components and always has a polymorphic arena...

## Summary In preparation of #4404, this PR reduces the reliance of SuperParticle. The issue with getSuperParticle is that the compiler is instructed to read in all the data of...

Remove need to sync Gpu stream before deallocating memory

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## Summary Functionality is added to Gpu::Device and CArena to wait until the next stream sync before deallocating memory and to avoid double syncs. ## Additional background Currently, there is...

Store plasma species in separate PlasmaParticleContainer

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Time to calculate the loop over slices in `calculate_wakefields()` for one time step, with numba cache already set up: ## `Wake-T/examples/track_plasma_qs2d.py`: ### dev: ``` first iteration: 66.8 ms all other:...

Add option to output full subgrid a envelope

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Do not merge since currently the zeta axis of the openPMD metadata is wrong for a_subgrid.

Unused linker options when compiling for AMD GPUs

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Every time I compile HiPACE++ (using AMReX development) for MI250X, I get the following warning: ``` clang++: warning: argument unused during compilation: '-Xoffload-linker --whole-archive' [-Wunused-command-line-argument] ``` It also happens in...

Clean up RedistributeCPU

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## Summary This PR simplifies RedistributeCPU to be independent of particle layout in preparation for #4404. For this, push_back is replaced by a resize with a geometric growth strategy. push_back...