Optimise missing sources - #899

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mauch wants to merge 11 commits into

v2.0from

optimise_missing_sources

Commits on Aug 13, 2026

Split output of parallel_groupby into coords (float vars) and lists of strings
mauch
committed
817335e
Add _build_compact_indices function to convert strings to int32 lookups and conserve memory
mauch
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78ed4ac
Move crossmatching to separate function.
mauch
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8520c45
Add vectorised and numpy based operations for getting missing images.
mauch
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b624c96
Get tests to pass.
mauch
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355abd0
Avoid assumption of interger epoch
mauch
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cec6cbd

Commits on Aug 19, 2026

Do the explode of missing_sources once.
mauch
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a718e7d
Tidy up som emore comments.
mauch
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10a8cff
Persist output dataframe and fix type hints
mauch
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f667395
Linting.
mauch
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4e82fe9
Add changelog entry.
mauch
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e6208d5