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PHAREHUB / PHARE

💫 Parallel Hybrid Particle In Cell code with Adaptive mesh REfinement
https://phare.readthedocs.io
GNU General Public License v3.0
71 stars 24 forks source link

particle count in run #843

Closed nicolasaunai closed 4 months ago

nicolasaunai commented 5 months ago 
    run = Run(path)
    pc = run.GetParticleCount(0)
    for ilvl, lvl in pc.levels().items():
        c = [p.attrs["particle_count"] for p in lvl.patches]
        print(f"there are {sum(c)} particles on level {ilvl}")
there are 32000000.0 particles on level 0
there are 20478022.0 particles on level 1
there are 40959036.0 particles on level 2

Also some refractory to split hierarchy.py in different files.

Summary by CodeRabbit

coderabbitai[bot] commented 5 months ago
Walkthrough ## Walkthrough The changes primarily involve updates to the PyPHARE library's testing and hierarchy management functionalities. Key modifications include updating import statements, adding new functions for handling HDF5 files and hierarchical data, and refining existing functions to accept additional parameters. New test cases have been introduced to ensure the robustness of the `PatchHierarchy` class, and several functions were adjusted to improve data handling and random number generation. ## Changes | File(s) | Change Summary | |---------|----------------| | `tests/simulator/refinement/test_2d_2_core.py`, `tests/functional/tdtagged/td1dtagged.py`, `tests/simulator/refinement/test_2d_10_core.py` | Updated `hierarchy_from` function calls to use `times` instead of `time`. | | `tests/simulator/refinement/test_2d_2_core.py` | Changed `random.randint(0, 1e10)` to `random.randint(0, int(1e10))`. | | `tests/simulator/test_advance.py` | Modified import statements for `merge_particles` and `hierarchy_from` functions. | | `pyphare/pyphare/pharesee/hierarchy/fromh5.py` | Added multiple functions for handling HDF5 files and hierarchical data. | | `pyphare/pyphare/pharesee/hierarchy/hierarchy.py` | Introduced `PatchHierarchy` class with various methods for managing hierarchical data. | | `pyphare/pyphare/pharesee/run.py` | Added `GetParticleCount` method and modified existing methods to accept `**kwargs`. | | `pyphare/pyphare_tests/test_pharesee/CMakeLists.txt` | Added a new test `test-pharesee-hierarchy` with MPI support. | | `pyphare/pyphare_tests/test_pharesee/test_hierarchy.py` | Introduced `PatchHierarchyTest` class with multiple test methods. | ## Sequence Diagram(s) (Beta) ```mermaid sequenceDiagram participant User participant TestSuite participant Hierarchy participant HDF5 User ->> TestSuite: Run tests TestSuite ->> Hierarchy: Call hierarchy_from(times) Hierarchy ->> HDF5: Read data HDF5 -->> Hierarchy: Return data Hierarchy -->> TestSuite: Return hierarchical structure TestSuite -->> User: Display test results ``` ```mermaid sequenceDiagram participant User participant PhareSee User ->> PhareSee: GetParticleCount(time, **kwargs) PhareSee ->> Hierarchy: Retrieve particle data Hierarchy -->> PhareSee: Return particle count PhareSee -->> User: Display particle count ```

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