desihub / specter

A toolkit for simulating multi-object spectrographs
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Multi project #46

Closed sbailey closed 7 years ago

sbailey commented 7 years ago

This pull request enables the ability to project photons onto multiple images simultaneously, reusing the expensive PSF calculations that apply to all images that use the same PSF. e.g. using this, pixsim-desi could be refactored to simulate multiple exposures in a single shot.

tskisner commented 7 years ago

These changes look fine to me.