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write_fits requires 2x memory because it makes a copy #45

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msyriac opened this issue Dec 22, 2018 · 0 comments
Open

write_fits requires 2x memory because it makes a copy #45

msyriac opened this issue Dec 22, 2018 · 0 comments
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msyriac commented Dec 22, 2018

Currently, write_fits makes a copy of the passed array because there is a concern that the FITS write routines could modify the input map. Is there some way to circumvent this without having to make a copy, other than switching to hdf5?
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