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Reading chromatography information #35

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mobiusklein opened this issue Nov 26, 2024 · 0 comments
Open

Reading chromatography information #35

mobiusklein opened this issue Nov 26, 2024 · 0 comments

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@mobiusklein
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During a fit of curiosity, I figured out how to read the chromatography databases "chromatography-data.sqlite" and "chromatography-data-pre.sqlite" to extract things like the dimensions in the attached CSV. The TIC and BPC are easy enough to derive from the TDF file itself, but the other ancillary information about pumps and other components might be useful.

TraceSources.csv

The TraceChunks table holds the raw bytes of chunks of the time points (in seconds) in little endian f64 and the intensity points in f32. The units are encoded in an enum that I haven't been able to decode.

Is this of interest or is it out of scope for timsrust?

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