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The latest MGBF by Ting Lei#5

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guoqing-noaa wants to merge 221 commits into
RRFSx:rrfsfrom
TingLei-daprediction:tomerge
Open

The latest MGBF by Ting Lei#5
guoqing-noaa wants to merge 221 commits into
RRFSx:rrfsfrom
TingLei-daprediction:tomerge

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… and vertically varied normalization coefficients
TingLei-daprediction and others added 20 commits February 7, 2026 21:04
Co-authored-by: Nate Crossette <ncrossette@ucar.edu>
…ocks (#1186)

* Introduce HybridBlockChain

* Add a block diagonal coupled covariance

* Add common outer blocks option

* different implementation for common outer blocks

* Changes to new implementation of component 4D classes in oops

* Introduce HybridBlockChain

* trigger CI

* Some updates + a fake balance block

* Bugfix: different interpolator for bg/fg

* an oopsie bug

* Hybrid block chain: cleanup and remove fake blocks (#1131)

* Introduce HybridBlockChain

* Cleanup and remove fake blocks

---------

Co-authored-by: Anna Shlyaeva <anna.v.shlyaeva@noaa.gov>

* fix indentation

* Bugfix for couplederrorcovariance

* Another bugfix for couplederrorcovariance

* Make the balance non-triangular; fix a bug

* All tests passing

* Consistent handling of parameters

* Trigger tests:

* keep localHybridGeom_ in scope long enough

* Address Anna's comments

* Trigger CI with updated jjtests

* Updates for merge

* updates for merge

* remove fake balance block that was used for debugging

* simplify if statement and add check for duplicated variables

* trigger CI

---------

Co-authored-by: Anna Shlyaeva <anna.v.shlyaeva@noaa.gov>
Co-authored-by: Benjamin Menetrier <benjamin.menetrier@met.no>
Co-authored-by: mo-joshuacolclough <joshua.colclough@metoffice.gov.uk>
Co-authored-by: Nate Crossette <ncrossette@ucar.edu>
@guoqing-noaa guoqing-noaa marked this pull request as ready for review April 16, 2026 21:05
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