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Fix failing tests: tolerance for letkf and regularization for htlm #1215

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shlyaeva merged 1 commit into from
Dec 16, 2025
Merged

Fix failing tests: tolerance for letkf and regularization for htlm #1215

shlyaeva merged 1 commit into from
Dec 16, 2025

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@shlyaeva shlyaeva commented Dec 15, 2025

Description

Fixes failing tests:

  • adds tolerance to LETKF. I'm not sure why it started failing, I suspect it may be an on-off failure after switch to single precision. I personally am OK with tolerances I specified, so I didn't dig deeper.
  • adds regularization section to HTLM to avoid failures caused by all singular values being zero (thank you @xian22 for this idea). The references changed significantly for the generation of coefficients test, and less so for the 4DVar and linearization error test.

Issue(s) addressed

Fixes #1214

jedi-ci-test-select=gcc
jedi-ci-test-select=gcc11
jedi-ci-test-select=intel

guillaumevernieres
guillaumevernieres approved these changes Dec 16, 2025
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Thanks @shlyaeva

@shlyaeva shlyaeva merged commit 880c3cd into develop Dec 16, 2025
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@shlyaeva shlyaeva deleted the bugfix/failing_tests branch December 16, 2025 14:33
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@guillaumevernieres guillaumevernieres guillaumevernieres approved these changes

@Dooruk Dooruk Dooruk approved these changes

@xian22 xian22 xian22 approved these changes

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4 tests failing in CI

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@shlyaeva @guillaumevernieres @Dooruk @xian22