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sweverett / Balrog-GalSim

Modules for GalSim that will be useful for DES images in conjunction with Balrog.
MIT License
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Restructure `n_realizations` and star injection between multiple runs #43

Closed sweverett closed 6 years ago

sweverett commented 6 years ago

Star injection is currently handled by dividing up the total star catalog for a given tile into n_realizations=len(reals) groups. However, this doesn't allow for consistent star injection across multiple single realization runs as the star groups are randomly shuffled.

We should allow n_realizations to be a simultaneous config input along with realizations, and n_realizations>len(realizations) would indicate that the star catalog should not be shuffled so future runs can complete the total catalog injection.

sweverett commented 6 years ago

This was completed a while ago but never closed.