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  1. Data Management
  2. DM-5532

Change star selectors to return stars instead of PSF candidates

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    • Story Points:
      4
    • Sprint:
      Alert Production X16 - 03
    • Team:
      Alert Production

      Description

      Implement RFC-154:

      • Make star selectors tasks, but continue to use and prefer a registry
      • Add an abstract base class for star selectors with the following methods:
      • selectStars abstract method that takes a catalog of sources and returns a lsst.pipe.base.Struct containing a catalog of stars
      • run concrete method that takes a catalog of sources and an optional name of a flag field, calls selectStars to select stars, then sets the flag field (if given) for stars
      • makePsfCandidates make a list of psf candidates from a catalog of stars (does no selection, other than skipping stars that cannot be made into candidates, and logging the rejects)

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                • Assignee:
                  rowen Russell Owen
                  Reporter:
                  rowen Russell Owen
                  Reviewers:
                  Jim Bosch
                  Watchers:
                  Jim Bosch, Lauren MacArthur, Russell Owen
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