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Axel Huebl ax3l

Computational Physicist & HPC stoker

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177 followers · 360 following · 1.8k

LBNL, previously HZDR
Berkeley, CA
https://keybase.io/ax3l
@axccl

Highlights

Arctic Code Vault Contributor
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Organizations

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ComputationalRadiationPhysics/picongpu

Particle-in-Cell Simulations for the Exascale Era ✨

C++ 413 163
ECP-WarpX/WarpX

WarpX is an advanced electromagnetic Particle-In-Cell code.

C++ 59 45
openPMD/openPMD-standard

📓 Open Standard for Particle-Mesh Data Files

40 16
spack/spack

A flexible package manager that supports multiple versions, configurations, platforms, and compilers.

Python 1.7k 1k
openPMD/openPMD-api

💾 C++ & Python API for Scientific I/O

C++ 53 28
lines-are-beautiful

C++ File API for the reMarkable tablet

C++ 57 8

2,668 contributions in the last year

Activity overview

Contributed to ECP-WarpX/WarpX, openPMD/openPMD-api, spack/spack and 5 other repositories

Contribution activity

July 2020

ax3l/squashed-merge-message JavaScript Jul 29
ax3l/snowmass-compf2-accbeammodel.github.io Jul 16

Created a pull request in spack/spack that received 15 comments

CUDA 11.0.2

wait for general release: CUDA Toolkit 11.0.2-1 (NVCC 11.0.194) compute capability support compiler conflicts ppc64le conflict pre-C++11 com…

+23 −7 • 15 comments

CI: Fix oneAPI Activation Jul 28
Current Deposition: Fix Unused Params Jul 28
Input: Remove n<something> options Jul 27
Docs: Hint FWHM_I in Gaussian Beam Jul 27
Docs: Hint FWHM_I in Gaussian Beam Jul 27
GNUmake Build: Enable Warnings Jul 26
Fix Diagnostics: Compiler Warnings Jul 24
Fix -Wextra-semi Jul 24
[WIP] Laser-Ion Acceleration Example Jul 24
CMake: RelWithDebInfo -O3 Jul 23
openPMD: Fix NOMPI Particle Output Jul 21
Rename Input to `algo.maxwell_solver` Jul 20
Evolve: Remove Unused Variables Jul 17
Travis: Work-Around yt/matplotlib Jul 17
Overwrite AMReX Defaults: Python Jul 17
GitHub Action CI: CUDA Jul 16
Default: abort_on_out_of_gpu_memory = 1 Jul 14
openPMD: Directory Cleanup, 6 Digits Jul 6
[WIP] CMake: Final Link with CXX Jul 6
Docs: OMP new CMake default Jul 4
CMake: Guard CMake 3.17 Feature Jul 3

CI: Fix oneAPI Activation Jul 28
CMake: NVCC/cudafe Error Numbers Jul 27
Wreorder: ErrorList Jul 23
CI: Clang 6.0 C++17 SP NOMPI Jul 23
Fix c++11 float narrowing Jul 23
AppleClang, MSVC: Avoid Malformed Config.H Jul 9
FORTLINK: Guess if Unknown Jul 9
Tutorials: Build System Race Condition Jul 8
CMake: More NVCC Controls Jul 4
CMake: Fix CUDA Host Check Jul 2

Datatype: Fix missing include Jul 22
Record Component: Fix Formatting Jul 21
Add .editorconfig file Jul 12
CI: New Spack External Packages Syntax Jul 9
Travis CI: Add Clang 10.0 on Bionic Jul 3
Spack: apple-clang Jul 1

LCT Example: Add Reference Jul 21
[WIP] Docker: Nvidia apt Update Package Jul 16

Topics: +Cooling, Beam-Material Jul 20
Update topics: Robert Ryne Jul 16

Message Body: Keep Co-Authors Jul 29

boxlib/amrex parameter parsing: periodicity Jul 26

Virtual Package Config Jul 22

CI: Add Latest Intel Compiler Jul 8

Docs: DPC++ Compiler Jul 7

Add input parameter to control Galerkin-scheme gather Jul 28
[tiny] Avoid particles with do_not_gather=1 be pushed in the last half step Jul 28
Add job submission script of Cori Haswell in Doc Jul 28
[WIP] Laser-Ion Acceleration Example Jul 28
Input: Remove n<something> options Jul 27
Docs: Hint FWHM_I in Gaussian Beam Jul 27
[tiny] Fix warning on LGTM Jul 27
Fix Diagnostics: Compiler Warnings Jul 25
Particle id: access via getter & setter Jul 24
Add reduced diagnostic for maximum value of EM field Jul 24
Do PSATD+RZ in the RZ_NO_MPI travis instance Jul 24
[tiny] Fix bug concerning a misprint in preprocessor directive Jul 24
Add some information about using async io in the docs Jul 24
Fix docs and assertions for nox, noy, noz. Jul 23
Cleaner calculation of the simulation timestep Jul 21
define compute_shape_factor for VayDepos Jul 21
Fix Evolution: Current Depos. and Shapes Jul 21
[tiny] Explained print when NaN in LibEnsemble Jul 21
Average slice emittance - libEnsemble example Jul 20
Replace "" with <> for AMReX includes Jul 20
Respect AMREX_MPI_THREAD_MULTIPLE when calling MPI Init. Jul 17
Fixing compiler warnings Jul 17
Add Travis regression test for RZ spectral solver Jul 17
[WIP] Add option to match shape factors Jul 17
GitHub Action CI: CUDA Jul 17
Some pull request reviews not shown.

Gcc7 no array bounds Jul 25
Fix some more clang warnings Jul 25
CI: Clang 6.0 C++17 SP NOMPI Jul 24
fix more warnings and add CI for building 3d with configure Jul 24
Add alternative error tagging class Jul 23
update CONTRIBUTING.md on how to fix git commits to have a clean history Jul 22
CMake: implement ability to export build tree Jul 22
add github action for 1D and 2D using configure Jul 17
work with ax3l: fail when fortran c interface could not be found Jul 16
CMake: re-factor parallel backends setup Jul 15
CMake: fix missing PETSc setup in Config file Jul 15
CMake: allow an application to use a different compiler than the one used to build AMReX Jul 10
AppleClang, MSVC: Avoid Malformed Config.H Jul 9
FORTLINK: Guess if Unknown Jul 9
add AMREX_NO_INLINE attribute Jul 8
CMake: More NVCC Controls Jul 8
CMake: remove spurious endif() Jul 7
CMake: add support for MPI multiple threads Jul 2

MAGMA isn't compatible with CUDA 11 Jul 28
CLAW: Add version 2.0.2 Jul 28
Amrvis: update branch name Jul 27
adios: fix configure.ac/autotools issue that casues problems on some systems Jul 21
Fix MacOS build tests Jul 21
add devil ray package Jul 17
visit package update, add glu as a linux dep Jul 15
add babelflow-based parallel merge tree (pmt) package Jul 13
update vtk-m with pinned version for ascent and related packages Jul 13
update vtk-h package with new version and options Jul 13
add babelflow pkg Jul 13
add apcomp package Jul 13
add shared libs variant to umpire Jul 13
add shared libs variant to raja Jul 13
CUDA 11.0.2 Jul 7
Docs: DPC++ Compiler Jul 7

Add functionality to close a file Jul 27
added test 5a that creates 1D or 2D arrays Jul 22

Update topics: Robert Ryne Jul 18

Power Linux: Fix NVCC Macro Jul 18

New WarpX inputs for the code comparison thermal benchmark runs. Jul 15

add edge case where FORTLINK couldn't be determined by CMake Jul 14

Added documentation for diagnostics Jul 8

hdf5-mpi: Fix build for Linux Jul 7

Created an issue in yt-project/yt that received 15 comments

Matplotlib 3.3.0 Breaks _png

Bug report Bug summary Matplotlib 3.3.0 removed the internal _png module, which breaks https://github.com/yt-project/yt/blob/yt-3.6.0/yt/utilities…

15 comments

2D3V: sort defaults Jul 28
Collisions: Segfault on Typo in Species Jul 27
CMake: Release (or replace -O2) Jul 23
PSATD as Runtime Option Jul 20

AmrLevel Tutorial & SP: Fortran Types in Memorypool Jul 23
CMake: Allow Unknown Compiler Jul 9
GPU Memory: Warn When Out of Memory Jul 9

Azure Pipelines Jul 9
RelWithDebInfo & CUDA -G Jul 2

Co-authored-by Option? Jul 28

[SYCL] C++ User-Literals Broken Jul 28

Promoting to MPI_Init_thread after MPI_Init? Jul 18

Conduit Input and/or Ascent Backend Jul 1

Joined the Accelerator & beam physics modeling in CompF2 organization

Accelerator & beam physics modeling in CompF2

Interest group in Theoretical Calculations and Simulation (CompF2) of the APS DPF Snowmass21 process

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