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Change DirtyImager to store minimal visibility data, Hermitian conjugates computed on the fly via @property #230

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merged 1 commit into from
Dec 9, 2023

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iancze
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@iancze iancze commented Dec 8, 2023

Closes #224 .

For the IM Lup DSHARP dataset (non-channel averaged) size 1.1 Gb, this results in a DirtyImager with only a 3.8 Gb memory footprint, compared to 5.1 Gb previously.

This also reduced peak memory usage in Jeff's script in #224 from ~8 Gb to 6.9 Gb.

@iancze iancze requested a review from jeffjennings December 9, 2023 00:26
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Looks good

@iancze iancze merged commit ff7e4bd into main Dec 9, 2023
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@iancze iancze deleted the imager_mem branch December 9, 2023 02:01
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Memory issues in DataAverager and DirtyImager
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