lsst-sims / legacy_sims_GalSimInterface

code to seamlessly generate simulated images using GalSim based off of simulated catalogs generated by CatSim
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U/danielsf/when obs lsst sim breaks #92

Open danielsf opened 5 years ago

danielsf commented 5 years ago

@jchiang87 @cwwalter @jdswinbank

This pull request should be merged when obs_lsstSim (or the lack thereof) causes lsst_sims to break.

Do not merge it beforehand, as it will delete (as opposed to replacing) functionality that currently depends on obs_lsstSim.

Jim, Chris: I cannot promise that the orientation of pixel x,y coordinates in sims_GalSimInterface will be correct after this gets merged. I think the obs_lsst PhosimMapper() actually respects the camera team coordinate system, the same way PhoSim does. All this branch does is make sure that tests pass and the code builds. Once obs_lsstSim is gone, ImSim should stop using the camera model in sims_GalSimInterface.