Opened 16 years ago
Closed 16 years ago
#322 closed bug (Fixed)
Missing index in 4DVAR boundary adjustments
| Reported by: | arango | Owned by: | arango |
|---|---|---|---|
| Priority: | major | Milestone: | Adjoint Based Algorithms |
| Component: | Adjoint | Version: | 3.3 |
| Keywords: | Cc: |
Description
The ib index was not assigned in ad_variability.F and tl_variability.F. This was giving the incorrect error covariance at the boundaries. Also corrected ana_perturb.h for boundary forcing with delta functions.
A bug was also corrected in cgradient_lanczos.h when the ADJUST_WSTRESS option was activated. The variable ad_vstr was passed as argument to state_dotprod instead of tl_vstr during preconditioning.
Many thanks to Andy Moore and Gregorie Broquet for reporting these bugs.
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