Data array refactoring: replace inheritence with specs#3170

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marcorudolphflex wants to merge 41 commits intoFXC-4741-move-core-modules-to-common-submodulefrom

data-array-refactoring

Commits on Jan 5, 2026

refactor: pydantic-v2 and mypy
mahlau-flex
committed

Commits on Jan 8, 2026

Commits on Jan 14, 2026

data array refactor step1: add spec
marcorudolphflex
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data array refactor step2: add shims
marcorudolphflex
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data array refactor step3: tested example annotation with spec
marcorudolphflex
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data array refactor step4: eliminate duplicate helper code, more tests
marcorudolphflex
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data array refactor step5: deserialize plain data arrays
marcorudolphflex
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data array refactor step6: replace all data array types with annotation
marcorudolphflex
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data array refactor step7: fix tests
marcorudolphflex
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data array refactor step8: patch isinstance on DataArrays, use tidy3d data array for every model, eliminate DATA_ARRAY_MAP
marcorudolphflex
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data array refactor step9: shrink DataArray, make spec to single source of truth
marcorudolphflex
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revert crashing changes
marcorudolphflex
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revert crashing changes
marcorudolphflex
committed