Checksum: Back to openPMD-viewer default

[ax3l]

Switch back to openPMD-viewer default backend of openPMD-api, since openPMD-viewer 1.4.0 fixed the performance regression introduced in 1.3.0:
https://github.com/openPMD/openPMD-viewer/releases/tag/1.4.0

Follow-up to #725

• Small enough (< few 100s of lines), otherwise it should probably be split into smaller PRs
• Tested (describe the tests in the PR description)
• Runs on GPU (basic: the code compiles and run well with the new module)
• Contains an automated test (checksum and/or comparison with theory)
• Documented: all elements (classes and their members, functions, namespaces, etc.) are documented
• Constified (All that can be const is const)
• Code is clean (no unwanted comments, )
• Style and code conventions are respected at the bottom of https://github.com/Hi-PACE/hipace
• Proper label and GitHub project, if applicable

[ax3l]

Run ctest --test-dir build --output-on-failure
Internal ctest changing into directory: /home/runner/work/hipace/hipace/build
Test project /home/runner/work/hipace/hipace/build
      Start  1: blowout_wake.2Rank
 1/25 Test  #1: blowout_wake.2Rank ..............................   Passed    9.00 sec
      Start  2: collisions.SI.1Rank
 2/25 Test  #2: collisions.SI.1Rank .............................   Passed    1.59 sec
      Start  3: ionization.2Rank
 3/25 Test  #3: ionization.2Rank ................................   Passed    2.94 sec
      Start  4: from_file.normalized.1Rank
 4/25 Test  #4: from_file.normalized.1Rank ......................   Passed    3.38 sec
      Start  5: from_file.SI.1Rank
 5/25 Test  #5: from_file.SI.1Rank ..............................   Passed    3.32 sec
      Start  6: restart.normalized.1Rank
 6/25 Test  #6: restart.normalized.1Rank ........................   Passed    1.33 sec
      Start  7: blowout_wake_explicit.2Rank
 7/25 Test  #7: blowout_wake_explicit.2Rank .....................   Passed    2.42 sec
      Start  8: laser_blowout_wake_explicit.1Rank
 8/25 Test  #8: laser_blowout_wake_explicit.1Rank ...............   Passed    4.89 sec
      Start  9: laser_blowout_wake_explicit.SI.1Rank
 9/25 Test  #9: laser_blowout_wake_explicit.SI.1Rank ............   Passed    5.05 sec
      Start 10: beam_evolution.1Rank
10/25 Test #10: beam_evolution.1Rank ............................   Passed    2.86 sec
      Start 11: adaptive_time_step.1Rank
11/25 Test #11: adaptive_time_step.1Rank ........................   Passed    6.98 sec
      Start 12: grid_current.1Rank
12/25 Test #12: grid_current.1Rank ..............................   Passed    1.55 sec
      Start 13: linear_wake.normalized.1Rank
13/25 Test #13: linear_wake.normalized.1Rank ....................   Passed    3.77 sec
      Start 14: linear_wake.SI.1Rank
14/25 Test #14: linear_wake.SI.1Rank ............................   Passed    3.75 sec
      Start 15: gaussian_linear_wake.normalized.1Rank
15/25 Test #15: gaussian_linear_wake.normalized.1Rank ...........   Passed    3.26 sec
      Start 16: gaussian_linear_wake.SI.1Rank
16/25 Test #16: gaussian_linear_wake.SI.1Rank ...................   Passed    3.20 sec
      Start 17: reset.2Rank
17/25 Test #17: reset.2Rank .....................................   Passed    2.68 sec
      Start 18: beam_in_vacuum.SI.1Rank
18/25 Test #18: beam_in_vacuum.SI.1Rank .........................   Passed    7.24 sec
      Start 19: beam_in_vacuum.normalized.1Rank
19/25 Test #19: beam_in_vacuum.normalized.1Rank .................   Passed    6.45 sec
      Start 20: next_deposition_beam.2Rank
20/25 Test #20: next_deposition_beam.2Rank ......................   Passed   12.91 sec
      Start 21: slice_IO.1Rank
21/25 Test #21: slice_IO.1Rank ..................................   Passed   11.46 sec
      Start 22: output_coarsening.2Rank
22/25 Test #22: output_coarsening.2Rank .........................   Passed   15.08 sec
      Start 23: gaussian_weight.1Rank
23/25 Test #23: gaussian_weight.1Rank ...........................   Passed    4.59 sec
      Start 24: beam_in_vacuum.normalized.2Rank
24/25 Test #24: beam_in_vacuum.normalized.2Rank .................   Passed   13.95 sec
      Start 25: beam_in_vacuum_open_boundary.normalized.1Rank
25/25 Test #25: beam_in_vacuum_open_boundary.normalized.1Rank ...   Passed    7.67 sec

100% tests passed, 0 tests failed out of 25

Total Test time (real) = 141.37 sec

🎉

[ax3l]

Collecting pip
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Installing collected packages: pip
Successfully installed pip-22.0.4
Defaulting to user installation because normal site-packages is not writeable
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Collecting cycler>=0.10
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Collecting kiwisolver>=1.0.1
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Requirement already satisfied: six>=1.5 in /usr/lib/python3/dist-packages (from python-dateutil>=2.1->matplotlib==3.2.2) (1.14.0)
Installing collected packages: tqdm, python-dateutil, numpy, kiwisolver, cycler, scipy, openpmd-api, matplotlib, h5py, openpmd-viewer
Successfully installed cycler-0.11.0 h5py-3.6.0 kiwisolver-1.4.2 matplotlib-3.2.2 numpy-1.22.3 openpmd-api-0.14.4 openpmd-viewer-1.4.0 python-dateutil-2.8.2 scipy-1.8.0 tqdm-4.64.0

[MaxThevenet]

Super, thanks!