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Floating point data values are rounded incorrectly #11

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eta077 opened this issue Apr 29, 2022 · 0 comments
Open

Floating point data values are rounded incorrectly #11

eta077 opened this issue Apr 29, 2022 · 0 comments

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@eta077
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eta077 commented Apr 29, 2022

The F32 and F64 branches of TForm.get_values use the std from_be_bytes - this uses the round to nearest, ties away from zero rules, whereas the FITS standard uses round to nearest, ties to even - this produces inaccurate calculations when examining column data as a whole
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