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CRT Blobs#916

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henrylay97 wants to merge 5 commits intodevelopfrom
feature/hlay_crt_blobs
Open

CRT Blobs#916
henrylay97 wants to merge 5 commits intodevelopfrom
feature/hlay_crt_blobs

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@henrylay97 henrylay97 commented Feb 16, 2026

Description

I am starting to put together slides and PRs to preserve work of mine that lives offline before I leave.

The CRTBlob reconstruction aims to produce objects that represent the totality of all activity happening within a fcl-configurable coincidence window. They are similar to CRTTracks but without geometric track constraints, and as such can capture all activity from a single source, for example when multiple particles from the same air shower are detected or secondary particles are produced from the muon scattering.

It was used to produce a plot for the detector paper and is therefore worth preserving. It is not run by default in production fcls but does provide fcls for running it independently in the CRT-only workflow or standalone. Nothing prevents it being added to production fcls in future if it is desired for any analyses.

Checklist

  • Added at least 1 label from available labels.
  • Assigned at least 1 reviewer under Reviewers,
  • Assigned all contributers including yourself under Assignees
  • Linked any relevant issues under Developement
  • Does this PR affect CAF data format? If so, please assign a CAF maintainer (PetrilloAtWork or JosiePaton) as additional reviewer.
  • Does this affect the standard workflow?
  • Is this PR a patch for the ongoing production? If so, separate PR must also be made for production/v10_06_00 branch!

Relevant PR links (optional)

Accompanying PR: SBNSoftware/sbnobj#167

Link(s) to docdb describing changes (optional)

It is documented in slides: https://sbn-docdb.fnal.gov/cgi-bin/sso/ShowDocument?docid=45658

@henrylay97 henrylay97 self-assigned this Feb 16, 2026
@henrylay97 henrylay97 added crt Cosmic Ray Tagger reco1/reco2 Reconstruction labels Feb 16, 2026
@henrylay97 henrylay97 force-pushed the feature/hlay_crt_blobs branch from 42ac5d3 to 8e22b42 Compare February 17, 2026 17:10
@henrylay97 henrylay97 changed the title Feature/hlay crt blobs CRT Blobs Feb 18, 2026
@henrylay97 henrylay97 mentioned this pull request Mar 3, 2026
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