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Notes on tags used in MITgcmUV |
Notes on tags used in MITgcmUV |
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============================== |
============================== |
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o dome/code/obcs_calc.F: avoid division by zero (detected using gfortran). |
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o change the loop ordering in most gad_*_adv_x.F to improve vectorization: |
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move a few statemens out the main loop into separate loops |
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o pkg/shelfice: |
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- sort out freshwater flux; convert freshwater fluxes to mass fluxes |
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(kg/m^2/s), does not break tests, because in verification/isomip, |
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rhoConstFresh=rhoConst (by accident) |
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- rearrange computation of tLoc, sLoc, pLoc to make code more efficient |
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- move S/R find_rho_scalar, pkg/ecco/sw_ptmp.F, pkg/ecco/sw_adtg.F into |
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new file model/src/seawater.F, so that they are available for all pkgs. |
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- convert potential temperature into in-situ temperature. This changes the |
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isomip tests => update tests |
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o add a flag writePickupAtEnd (default=true) to be able to suppress |
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writing a pickup at the last timestep |
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o pkg/profiles: |
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rename profiles_interp_mean_genericgrid as profiles_interp_mean_gg |
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(for "less than 32 characters name" compiler requirement) |
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o pkg/obcs and pkg/exf: added capability to specify seaice open boundary |
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conditions that have a different sampling frequency than S/T/U/V obcs |
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o pkg/diagnostics (stats-diags): |
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- fix global Min/Max in case 1 processor get only empty tiles |
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o genmake2: replace (4 times) |
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make genmake_tc_1.o >> genmake_warnings 2>&1 |
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with |
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COMM="$CC $CFLAGS -c genmake_tc_1.c" |
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echo $COMM >> genmake_warnings |
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$COMM >> genmake_warnings 2>&1 |
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to make genmake2 always see the value of CC as specified in the optfile. |
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o generic_advdiff: - prather advection scheme (SOM) coded for CS-grid. |
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- add diagnostics for 1srt & 2nd Order moments and sub-grid variance. |
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- modify verification advect_cs test to test SOM-advection on CS-grid. |
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o pkg/ctrl: |
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- Rewrite of ctrl_map_ini_ecco.F, |
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introducing a generic routine (ctrl_map_ini_gen.F). |
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- Modification of ctrl_bound/adctrl_bound handling control vector bounds. |
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checkpoint59n |
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o pkg/diagnostics: for large number of diagnostics, store diagnostic mate |
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number in dedicate array "hdiag": |
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- new version of S/R DIAGNOSTICS_ADD2LIST : DIAGNOSTICS_ADDTOLIST |
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with 1 more argument (mate number); modify old version DIAGNOSTICS_ADD2LIST. |
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- many small changes (integer format) for large number of diagnostics |
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- start to use DIAGNOSTICS_ADDTOLIST (necessary for diagnostics with |
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a counter mate) in pkg diagnostics, ptracers, thsice & aim_v23. |
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o add parameter rotateGrid and Euler angles EulerPhi/Theta/Psi. For |
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usingSphericalGrid, this allows to define the rotated grid coordinates |
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via phiMin/thetaMin/dxSpacing/dySpacing, etc., but then re-compute the |
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geographical coordinates according to the inverse of the rotation defined |
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by the Euler angles, so that Coriolis parameter and online-interpolation by |
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exf works with the geographical coordinates on XC/YC/XG/YG. |
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Naturally, this feature does not work with all packages, so some |
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combinations are prohibited in config_summary (flt, flt_zonal, ecco, |
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profiles), because there the coordinates are assumed to be regular |
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spherical grid coordinates. |
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o pkg/gmredi,ctrl,ecco,autodiff,grdchk and model/src,inc: |
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- introduce isopycnal diffusion coefficient control. |
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o tools/adjoint_options: |
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- additional control vector components. |
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o pkg/mnc: have mnc create marginally meaning full coordinate variables |
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(that is the grid indices) if usingCurvilinearGrid and NOT EXCH2 |
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o pkg/mypackage: |
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- add example of read/write pickup for state-var ; |
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- add entry points to the main code for state-vars diags & write-pickup. |
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o pkg/exf: rewrite of exf_getffieldrec.F to properly deal with year |
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transitions for useExfYearlyFields |
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- add new subroutine that determines the file to read from for |
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use*YearlyFields = .TRUE. and .FALSE. |
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- add a verification experiment to global_with_exf that tests |
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useExfYearlyFields with USE_EXF_INTERPOLATION defined |
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o pkg/obcs/exf: add useOBCSYearlyFields (=.FALSE.) to obcs with exf in |
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analogy to useExfYearlyFields; rearrange obcs_prescribe_read: two new |
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subroutines (which could be generated from a template, because they are |
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almost identical), for now they are included in obcs_prescribe_read.F for |
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simplicity |
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o pkg/exf: |
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- add a little more diagnostic to exf_interp_read (in analogy to |
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mds_read_field, can be turned off with debugLevel < debugLevA=1) |
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- improve vectorizability of exf_interp for TARGET_NEC_SX, makes code |
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ugly but fast by unrolling short inner loops, inserting a unroll=8 |
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directive in routine lagran, and splitting a loop and making do while the |
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outermost loop (the latter requires the intoduction of index arrays) |
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o pkg/obcs: replace obcs_apply_area/heff/hsalt/hsnow with obcs_apply_seaice |
o pkg/obcs: replace obcs_apply_area/heff/hsalt/hsnow with obcs_apply_seaice |
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o pkg/seaice: moved DIFFERENT_MULTIPLE from seaice_model to seaice_dynsolver |
o pkg/seaice: moved DIFFERENT_MULTIPLE from seaice_model to seaice_dynsolver |
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http://forge.csail.mit.edu/pipermail/mitgcm-devel/2008-January/003173.html |
http://forge.csail.mit.edu/pipermail/mitgcm-devel/2008-January/003173.html |
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