Changes between Version 52 and Version 53 of ReleaseNotes


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Timestamp:
Nov 25, 2024, 2:34:41 PM (2 weeks ago)
Author:
lnerger
Comment:

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  • ReleaseNotes

    v52 v53  
    11= Release notes for PDAF =
    22
    3 == Version 2.3 - September 19, 2024 ==
     3== Version 2.3.1 - November 25, 2024 ==
     4
     5This is mainly a bug-fix release. The bug only concerns the 3D-Var methods.
     6
     7Bug correction:
     8 * Corrected convergence check for the CG+ solver in the 3D-Var methods in case of parallelized control vector.
     9
     10New functionality:
     11 * Added initialization subroutines to initialize quantities of 'thisobs' in PDAF-OMI, e.g. for thisobs%doassim there is now the routine PDAFomi_set_doassim. These routines are optional so that no code changes are required. These routines are also provided for the arrays 'id_obs_p', 'icoeff_p' and 'domainsize' which avoid the need to allocate the arrays in the user code. This should make the implementation in programming languages like C easier. A list of the new initialization routines with links to their description is provided in https://pdaf.awi.de/trac/wiki/PDAFomi_additional_functionality.
     12
     13
     14
     15----
     16
     17== Previous versions ==
     18
     19=== Version 2.3 - September 19, 2024 ===
    420
    521Major Changes and additions:
     
    2137 * Replace lower-case letters by upper case in TRTRS library calls. This circumvents a bug in some versions of OPENBLAS, which causes OPENBLAS to only accept upper-case letters for this call.
    2238 * Revision of ETKF/ESTKF/SEIK analysis step. For domains with dim_obs_p=0 now the observation operator is called consistently with domains having dim_obs_p>0. This allows for global MPI operations in the observation operator routine.
    23 
    24 
    25 
    26 ----
    27 
    28 == Previous versions ==
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