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revision 1.870 by gforget, Fri Sep 7 22:42:32 2007 UTC revision 1.903 by jmc, Mon Nov 5 16:02:31 2007 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o cleaning-up:
8      - fix CPP instruction syntax in pkg/obcs
9      - replace (some) call to MDSIO S/R with call to RW interface S/R ; and
10        add #ifdef ALLOW_MDSIO elsewhere (allows to compile without pkg/mdsio)
11      - fix some threads issue in IO parts.
12    o pkg/dic:
13      - add tons of "_d 0" (--> much better testreports !)
14       and then update outputs of tutorial_global_oce_biogeo
15    o pkg/mom_fluxform:
16      add a special version of momentum advection intended to conserve momentum
17      next to a bathymetry step or a coastline edge. (default = off = #undef)
18    o new read/write pickup version:
19      - for now, only implemented for main (mdsio) pickup file.
20      - write out only what is needed to restart; merge pickup_nh , pickup_ph
21        and main pickup together.
22      - read meta file; read only what is needed to restart; stop if a field
23        is missing (if pickupStrictlyMatch=T, = the default) or try to restart
24        if it make sense (even if the restart is not perfect).
25      - if no meta file, assume that pickup to read corresponds exactly to
26        a pickup that would currently be written.
27      - read pickup written in the old format (until checkpoint59i) if it
28        recognizes an old meta file (no field-list).
29      - add a meta file in exp. which starts from a pickup: 2 cases:
30        a) minimal meta file (with just file precision) + pickupStrictlyMatch=F
31         e.g.: global_ocean.90x40x15/input/pickup.0000036000.meta
32        b) a meta file describing the content of the associated pickup file
33         e.g.: tutorial_global_oce_biogeo/input/pickup.0004248000.meta
34    o pkg/mdsio & pkg/rw:
35      - new routine to read a meta file ; new set of routine to read
36        Multiple-fields file (with meta file).
37    o added open boundary conditions capability for seaice
38        HSNOW, HSALT, UICE, and VICE
39    
40    checkpoint59i
41    o adjoint:
42      * fix multiDimAdvection adjoint
43        (partial recomputation problem by TAF for fVerT(:,:,kDown)
44        and comlev1 size definition (maxpass vs. max. number of tracers)
45      * verification/global_ocean.90x45x15 adjoint now tests
46        NLFS and multiDimAdvection using DST3 (=30)
47      * verification/lab_sea now tests multiDimAdvection using DST3 (=30)
48    o pkg/kpp: add "_d 0" to real constant (if missing);
49      update output of exp: natl_box (10.digits); vermix (std, 7.digits)
50      and lab_sea, 3.FW (only 6,4,6 digits match) & AD (8.digits).
51    o prepare for "clever pickup" implementation: add new header file "RESTART.h"
52      for internal parameters related to restart process (formerly from PARAMS.h)
53      and add startAB parameter to argument list of S/R ADAMS_BASHFORTH2.
54    o more standard interface to {PKG}_WRITE_PICKUP with pickup suffix passed
55      as argument. (only atm2d & obcs write_pickup have not yet been updated)
56    o pkg/monitor:
57      - use GLOBAL_SUM_TILE instead of _GLOBAL_SUM
58      - fix mon_stats_rs (statistics over the full domain, even where field is zero)
59      - account for deep Atmosphere factor and density factor (anelastic)
60    o added open boundary conditions capability for seaice HEFF and AREA
61    o pkg/shelfice: add option for convservative form of Hellmer&Olbers (1989)
62      thermodynamics
63      - requires a little reorganization, which affects the testreport results
64        of isomip.htd (only 7 digits of cg2d agree) => update/modify experiment,
65        so that now the conservative form is tested
66      - add a few comments
67    o add missing cvs Header: or Name: in eesupp/*, pkg/* & verification/code*
68    o add a little bit of code to gad_os7mp_adv_?.F to help vectorization
69    o add new diagnostics to seaice: advective, diffusive fluxes (only for
70      multidim-advection, for scheme 2 they are not filled) and transports,
71      thermodynamic growth rates
72    o change units of EmPmR (inside the code, + within coupling interface)
73      from m/s to kg/m2/s (mass flux) but leave input file unchanged.
74      Affects results @ truncation level (cg2d match) and update output of
75       experiments: lab_sea(6), global_ocean.90x40x15(10),
76      global_ocean.cs32x15(11x3,10), natl_box(11), tutorial_global_oce_latlon(11)
77      + adjoint results: global_ocean_ebm(11) and lab_sea (12).
78      Coupled set-up: allow to restart from previous pickups (cpl_oldPickup=T).
79      Next: will retire convertEmP2rUnit (simply using mass2rUnit instead).
80    
81    checkpoint59h
82    o pkg/exf:
83      - improve vectorization by moving if-statement out of loops in
84        exf_mapfields, exf_radiation
85      - exf_bulkformulae.F: introduce 2D fields and vectorize code
86    o pkg/kpp: added the salt plume scheme (ALLOW_SALT_PLUME) to KPP package
87    o testreport:
88      - allow to test for Qnet & SeaIce monitor output; clean-up ALLOW_BULK_OFFLINE
89        monitor & update offline_exf_seaice exp. output.
90      - AD testing: pass/FAIL according to Grad. output accuracy (instead of Cost)
91    o pkg/seaice:
92      - bug fix in the evp solver: boundary conditions were affected be
93        masking of zMax/zMin (changes results)
94      - minor bug fix in boundary conditions in seaice_calc_strainrates
95        (changes results for no_slip)
96      - seaice_lsr.F: make interpolation of eta dependent on boundaries
97      - replace hardcoded lower limit for zeta (zMin) by runtime parameter
98      - add a test to lab_sea, that tests the Hibler and Bryan (1987) ocean
99        stress formulation and no-slip boundary conditions
100    o pkg/ptracers: Temporary fix for PTRACERS_useGMRedi & PTRACERS_useKPP
101      in gad_calc_rhs.F ; add few safety stops in initialisation phase.
102    o pkg/seaice: a first HSALT time stepping equation has been checked in
103    o pkg/seaice: replaced maskW with seaiceMaskU and maskS with seaiceMaskV
104      in seaice_lsr.F; this solves the pkg/seaice-pkg/obcs problem
105      without requiring DO-IF statements
106    o pkg/thsice:
107      use continuous power-law function for partition of energy between lateral
108      melting/freezing and thinning/thickening ; old code using step function
109      still available with #undef THSICE_FRACEN_POWERLAW
110      update output of exp: aim.5l_cs.thSI, global_ocean.cs32x15.icedyn & .thsice
111    o testreport: change AD testing : check against results/output_adm.txt
112      using same scripts as for forward test.
113    
114    checkpoint59g
115    o adjoint testing: in preparation for changing testreport:
116      - output format: cost and grad written on separated lines
117      - ad output results in directory "results" (instead of "results_ad")
118    o pkg/seaice: adding ice salinity HSALT as a prognostic variable
119    o pkg/seaice: changes for using pkg/seaice with pkg/obcs
120  o pkg/ecco: allow user defined cost function contributions  o pkg/ecco: allow user defined cost function contributions
121  o testreport:  o testreport:
122    Allow to choose (per experiment) the list of tested output variables    Allow to choose (per experiment) the list of tested output variables
123     and the main variable (used to issue a pass/FAIL ) ;     and the main variable (used to issue a pass/FAIL ) ;
124    - for now, done by adding the specific list in file: [exp]/input/tr_checklist    - for now, done by adding the specific list in file: [exp]/input/tr_checklist
125    - default is unchange: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;    - default is unchanged: >cg2d< , (T,S,U,V,5 tracers)_[min,max,mean,StD] ;
126    Also modify printing of summary:    Also modify printing of summary:
127     a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)     a) ">" NN "<" indicates the "main" variable (used for pass/FAIL)
128     b) echo the list of tested variables in the individual summary.txt of     b) echo the list of tested variables in the individual summary.txt of
# Line 272  o in FFIELDS.h: Line 385  o in FFIELDS.h:
385       ATMOSPHERIC_LOADING is #define).       ATMOSPHERIC_LOADING is #define).
386  o pkg/kpp: replaced _KPP_RL with _RL  o pkg/kpp: replaced _KPP_RL with _RL
387  o bug fixes for vertical diffusivity computations when both KPP and  o bug fixes for vertical diffusivity computations when both KPP and
388      3D diffusivity arrays are used.      3D diffusivity arrays are used; pkg/kpp/kpp_calc_diff_s & _t.F
389        are no longer updating the vertical diffusivity array
390        (passed as argument) but are (re-) setting those arrays.
391  o pkg/seaice: fix bug in evp solver, while doing that  o pkg/seaice: fix bug in evp solver, while doing that
392    - change (improve?) discretization of stress computations for both    - change (improve?) discretization of stress computations for both
393      cgrid-lsr and evp solver      cgrid-lsr and evp solver

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