Use array-based cell lookup for neighbor search #58

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AhmedSalih3d wants to merge 1 commit into main from codex/optimize-neighbor-lookups-with-array-indexing

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AhmedSalih3d commented Sep 13, 2025

Summary

replace hash-based cell dictionary with direct array lookup
compute linear cell indices once per update and reuse in neighbor loops
apply array lookup to boundary correction path

Testing

julia --project=. -e 'using Pkg; Pkg.test()'

https://chatgpt.com/codex/tasks/task_e_68c574aca9188323988c535e4008fec7


          Use array-based cell lookup

b74805f

AhmedSalih3d added the codex label

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