[us-commits] [ehb54/ultrascan3] 5a7033: Relax SD rescale gate: accept curves with some zer...

[emre brookes]

  Branch: refs/heads/ehb54-issue-966
  Home:   https://github.com/ehb54/ultrascan3
  Commit: 5a703361099d4bb8304d7a5477af0bfbc32fb3d7
      https://github.com/ehb54/ultrascan3/commit/5a703361099d4bb8304d7a5477af0bfbc32fb3d7
  Author: ehb54 <brookes at uthscsa.edu>
  Date:   2026-07-13 (Mon, 13 Jul 2026)

  Changed paths:
    M us_somo/develop/include/us_hydrodyn_saxs_hplc.h
    M us_somo/develop/src/us_hydrodyn_saxs_hplc_modes.cpp

  Log Message:
  -----------
  Relax SD rescale gate: accept curves with some zero SDs

recompute_errors already excludes individual zero/negative points, so the
gate need only reject all-zero (placeholder) error vectors. Replace the strict
is_nonzero_vector (all non-zero) test with sd_has_usable_errors (at least one
positive value) in both the enable helper and the per-curve skip. Curves with
a few masked/zero-error points are now processed instead of skipped wholesale.

Implements ehb54/ultrascan-tickets#966

Co-Authored-By: Claude Fable 5 <noreply at anthropic.com>



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