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Remove the ScarletModelData to LsstScarletModelData converter (DM-55150)#1386

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tickets/DM-55150
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Remove the ScarletModelData to LsstScarletModelData converter (DM-55150)#1386
fred3m wants to merge 1 commit into
mainfrom
tickets/DM-55150

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@fred3m

@fred3m fred3m commented Jun 12, 2026

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A base ScarletModelData cannot be promoted to an LsstScarletModelData: the latter requires a single catalog-wide observed PSF and band list, while a ScarletModelData carries them per blend. The conversion never produced a usable model in the science pipelines, so drop the storage-class converters entry (and the now-removed scarlet_model_to_lsst_scarlet_model it referenced, deleted in a companion commit on this ticket).

Old ScarletModelData datasets continue to load at their own storage class.

Checklist

  • ran Jenkins
  • added a release note for user-visible changes to doc/changes
  • (if changing dimensions.yaml) make a copy of the updated dimensions.yaml in configs/old_dimensions and update the list in doc/lsst.daf.butler/dimensions.rst

A base ScarletModelData cannot be promoted to an LsstScarletModelData: the
latter requires a single catalog-wide observed PSF and band list, while a
ScarletModelData carries them per blend. The conversion never produced a
usable model in the science pipelines, so drop the storage-class
`converters` entry (and the now-removed `scarlet_model_to_lsst_scarlet_model`
it referenced, deleted in a companion commit on this ticket).

Old ScarletModelData datasets continue to load at their own storage class.

Co-Authored-By: Claude Opus 4.8 <[email protected]>
@codecov

codecov Bot commented Jun 12, 2026

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Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 89.61%. Comparing base (1998e95) to head (8703f03).
✅ All tests successful. No failed tests found.

Additional details and impacted files
@@            Coverage Diff             @@
##             main    #1386      +/-   ##
==========================================
- Coverage   89.62%   89.61%   -0.01%     
==========================================
  Files         373      373              
  Lines       50780    50780              
  Branches     5913     5913              
==========================================
- Hits        45510    45509       -1     
  Misses       3880     3880              
- Partials     1390     1391       +1     

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