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revision 1.2281 by mlosch, Mon Nov 28 15:53:11 2016 UTC revision 1.2330 by jmc, Tue May 9 03:25:45 2017 UTC
# Line 4  $Name$ Line 4  $Name$
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/seaice:
8      - remove (comment out) diagnostics SIuwind,SIvwind,SIfu,SIfv (duplicate of
9        EXFuwind,EXFvwind,oceTAUX,oceTAUY) and point them to their equivalent.
10      - add diagnostics of wind-stress over seaice (SItaux,SItauy) and seaice
11        fraction weighted wind stress over ocean+seaice (SIatmTx,SIatmTy).
12    o pkg/diagnostics:
13      - small piece of code to rename (old) diagnostics, when namelist is processed.
14    o model/src:
15      - new run-time param (useMin4hFacEdges) to select method for setting hFacW,S:
16        originally, set as minimum of adjacent hFacC factor ; now (new default)
17        computed from rSurfW,S and rLowW,S by applying same rules as for hFacC.
18        Only matters when useShelfIce=T with particular ice-shelf cavity geometry.
19    o pkg/seaice:
20      - add momemtum advection, off by default, still in test phase
21        most of the momentum advection code is adapted and reused from mom_vecinv
22    o pkg/mom_vecinv:
23      - pass these runtime flags:
24        selectVortScheme, highOrderVorticity, upwindVorticity, useJamartMomAdv
25        as formal parameters to s/r mom_vi_u/v_coriolis, mom_vi_u/v_coriolis_c4,
26        so that these routines can also be used in pkg/seaice.
27    
28    checkpoint66g (2017/04/24)
29    o model/src:
30      - more robust ordering of column thickness integral (=Sum_k(drF*hFac) )
31        to get same expression (regarding machine truncation) in different places
32        in ini_masks_etc.F (e.g., rSurfC,W,S is now exactly zero when it should).
33        Update forward output of experiments: global_ocean.cs32x15 (all 5 except
34        viscA4), isomip (x3), tutorial_global_oce_in_p & tutorial_plume_on_slope.
35    o pkg/shelfice:
36      - ALLOW_SHIFWFLX_CONTROL: move setting of maskSHI from shelfice_update_masks.F
37        to shelfice_init_fixed.F
38      - change S/R SHELFICE_UPDATE_MASKS to SHELFICE_INIT_DEPTHS (still called from
39        ini_masks_etc.F for now) to update ocean upper boundary position according
40        to ice-shelf topography (instead of directly updating hFacC).
41    o model/src:
42      - move call to CTRL_INIT & CTRL_ADMTLM from the middle to the bottom of
43        packages_init_fixed.F to allow other pkgs to set mask and weight fields.
44    
45    checkpoint66f (2017/04/06)
46    o model/src:
47      - add specific run-time param to select level of printed plot-field-maps,
48        set by default to debugLevel. Remove internal param "printDomain".
49    o pkg/seaice:
50      - add flag to add snow mass to seaiceMassC/U/V, the default is
51        SEAICEaddSnowMass=.FALSE., not to change previous results
52    o pkg/bling
53      - Bug fix in bling_production regarding unit conversion for diagnostics
54        being put in the wrong place
55    o model/src:
56      - add back recomputation of rSurfW & S to ensure consistent column thickness
57        (needed for rStar) between Sum_k(hFac*drF) and rSurf-rLow, for now only
58        when using pkg/shelfice; was initially added on 2012/06/01 (ini_masks_etc.F
59        revision 1.51) but was removed accidentally on 2014/02/08 (v1.53).
60    o pkg/autodiff:
61      - clean-up "checkpoint.flow"
62    o pkg/rw (Contribution from Jody Klymak):
63        option to set mds file suffix as function of time in simulation:
64        *) new input parameter "rwSuffixType" (read from PARM03 namelist)
65           to select file suffix format; by default (=0), use iteration number;
66        *) add simple routine to return file suffix according to rwSuffixType;
67        *) in model/src and in most pkgs (except: atm2d, fizhi, regrid & streamice),
68           use new S/R to get file suffix, except for debug output file (diagFreq)
69           and pkgs offline & rbcs input files.
70    o pkg/rw:
71      - uniform processing of "I10" suffix across writing fld routines; used to
72        simplify debug writing of cg2/3d_b/x in solve_for_pressure.F & post_cg3d.F
73        (similar to cg3d.F, cg3d_ex0.F)
74    o pkg/mom_vecinv:
75      - highOrderVorticity in selectVortScheme=2 case: fix c4 coeff in splitted
76        vorticity flux (keep same sum in case vBarXm=vBaXp, uBarYm=uBarYp).
77    o pkg/bling:
78      - Many small changes intended to clean the code.
79        Unnecessary ADJOINT_SAFEs removed ;
80        removed BLING_COST.h BLING_CTRL.h bling_cost.F ;
81        diagnostics added.
82    
83    checkpoint66e (2017/03/14)
84    o pkg/exf:
85      - interpolation with #undef EXF_INTERP_USE_DYNALLOC: move buffer size
86        definition outside EXF_PARAM.h in new header file: EXF_INTERP_SIZE.h;
87        use fixed size buffer (passed to S/R EXF_INTERP & EXF_INTERP_UV) to
88        avoid any dynamic allocation ;
89      - S/R EXF_CHECK: add new check & stop when file-name is defined but not
90        read-in ; add warning when file is read-in but not used within pkg/exf ;
91        + check for buffer-size (if #undef EXF_INTERP_USE_DYNALLOC).
92      - update exf_summary.F (print {FLD}RepCycle).
93    o verification/global_with_exf:
94      - switch on exf interpolation in AD test (just like the forward test)
95    o pkg/mom_vecinv:
96      - add storage directives to avoid recomputations within mom_vecinv.F
97        which were generating seg. fault with gfortran -devel
98    o pkg/ctrl, pkg/smooth:
99      - initialize array halos which were generating seg. fault with
100        gfortran -devel in adjoint mode
101    o pkg/exf:
102      - for each input field, enable to specify a field specific repeat-cycle
103        ({FLD}RepCycle) which defaults to pkg/exf main "repeatPeriod".
104    o verification/lab_sea:
105      - update AD results of primary test and noseaicedyn test after switching
106        to new version of TAF (5.3.13 vs 5.3.2 before); agreement with gradient
107        check stays about the same.
108    o pkg/exf:
109      - fix bug in exf_zenithangle.F for cases select_ZenAlbedo > 0 with useCAL=T.
110      - exf_check: MAX_LAT_INC need only be "loc_nlat-1", not equal to loc_nlat
111    o pkg/bling, USE_EXFCO2 code:
112      - add parameter "apco2RepCycle" (set to pkg/exf "repeatPeriod" by default);
113      - update calls to EXF S/R (use new version: EXF_INIT_FLD & EXF_SET_FLD).
114    o pkg/exf:
115      - rename S/R EXF_INIT to EXF_INIT_VARIA ;
116      - add arguments: fldName (for debug msg) and fldRepeatCycle (set to
117        repeatPeriod) to S/R EXF_SET_UV and to S/R EXF_SET_GEN (renamed EXF_SET_FLD)
118        and update calls in pkg/exf calling S/R (exf_getffields.F & exf_getclim.F) ;
119      - add argument: fldName (for debug msg) to S/R EXF_INIT_GEN (renamed
120        EXF_INIT_FLD) and update calls in exf_init_varia.F
121      - For now, for backward compatibility, keep a simplified version of S/Rs
122        EXF_SET_GEN & EXF_INIT_GEN in file exf_set_gen.F
123      - add and pass new arguments: fldName (for debug msg) and fldRepeatCycle
124        to S/R EXF_GetFFieldRec ; update calls in pkg/obcs/obcs_exf_load.F
125    o tools/genmake2:
126      - replace "bc -l" (only used once) by "expr" (already used).
127    o verification/global_ocean.cs32x15:
128      - turn off pkg/cal (useCAL=F) in secondary FWD exp. "icedyn".
129        Note: exf setting (data.exf) can be compared to other exf secondary exp
130        "seaice" (kept with useCAL=T) which has same time dependent forcing.
131    
132    checkpoint66d (2017/02/13)
133    o pkg/exf:
134      - remove setting of useCAL=T when using pkg/exf (useEXF=T); add warning
135        early on (in packages_boot.F) to stress this change in pkg setting.
136      - In (most) verification exp. that use pkg/exf, add useCAL=.TRUE. to data.pkg
137    o model/src:
138      - move call to ecco_phys to end of time step; this may induce minor
139        cost function changes by shifting time averages by one time step
140        for some variables; this revision resulted in changed adjoint results
141        in MITgcm_contrib/verification_other/global_oce_cs32
142    o pkg/exf:
143      - Change EXF_READ_EVAP to only activate code within #ifdef ALLOW_ATM_TEMP ;
144        this prevents to read evap when ALLOW_ATM_TEMP is undef and other fields,
145        e.g. precip, are not available.
146    o pkg/flt:
147      - flt_init_varia.F: use pickupSuff if specified
148      - add code (within #ifdef DEVEL_FLT_EXCH2) and test case as a first,
149        intermediate, step towards completing pkg/exch2 support within pkg/flt;
150        ifdef DEVEL_FLT_EXCH2 then:
151        - flt_init_fixed.F: comment out stop
152        - flt_exch2.F: conserve ipart, jpart (grid coordinates)
153        - exch2_recv_get_vec.F: transform ipart, jpart (grid coordinates)
154        - flt_mapping.F: attempt to fix longitude diagnostic near date-line
155        - flt_init_varia.F: hack initialization (for testing purposes w. LLC90)
156    o tools/genmake2 & pkg/pkg_depend:
157      - define new type of pkg dependency rule ("=pkg_x"), less strict than
158        the "+" rule, that add the dependent pkg (pkg_x) unless it's disabled
159        (-pkg_x in packages.conf).
160      - change pkg/exf dependency rule from "exf +cal" to "exf =cal";
161      - add "+cal" to dependency list of pkg/ecco (needed to compile).
162      - simplify FWD experiment "offline_exf_seaice" by removing pkg/cal.
163    o utils/matlab:
164      - adding ocean_basin routines for defining basin masks.
165    o pkg/exf:
166      - new S/R EXF_GETFFIELD_START replacing EXF_GETFIELD_START, but with more
167        arguments, allowing to check (and stop) if parameter setting of
168         {FLD}startdate1 & date2 and of {FLD}StartTime are consistent with
169        useCAL= T or F. For now, kept a simplified version of EXF_GETFIELD_START
170        for backward compatibility.
171      - change accordingly calls in exf_init_fixed.F + default {FLD}StartTime in
172        exf_readparms.F ; apply same changes to pkg/icefront (for SGRunOff field).
173    o pkg/bling (USE_EXFCO2 code):
174      - fix missing setting of apco2StartTime according to apco2startdate1 & date2
175        by adding a call to S/R EXF_GETFFIELD_START.
176    o pkg/exf:
177      - allows to compile without pkg/cal (but disabled by current dependency
178        rules, i.e., default "pkg/pkg_depend"). Minimal changes to enable to
179        run with useCAL=F ; this involves setting directly {FLD}StartTime instead
180        of {FLD}startdate1 & date2 ; consistency check not yet coded.
181    o verification/global_ocean.cs32x15:
182      - fix all data.exf for a shift of 1 day in all field startdate1 so that it now
183        corresponds to middle of 1rst month; update outputs (2 fwd + 3 adm + 3 tlm).
184    o pkg/exf:
185      - allow to use EXF_ZENITHANGLE without pkg/cal + simplify (saving some
186        calculations); change FWD experiment global_ocean.cs32x15
187        (#define ALLOW_ZENITHANGLE) to test/check that this code compiles.
188    o pkg/exf:
189      - In preparation for addition to NAMELIST, rename internal (_RL) parameter
190         {FIELD}startdate to {FIELD}StartTime
191        Note: new name also fit better the content, i.e, a start time in second.
192    o eesupp/src:
193      - add 1 argument to S/R EEBOOT & EEBOOT_MINIMAL for interface with ESMF
194    o pkg/exf:
195      - add option ALLOW_READ_TURBFLUXES (and corresponding set of parameters)
196        to allow to read-in Sensible & Latent Heat flux ;
197      - simplify pkg/exf main options:
198        1) move small piece of code (case ALLOW_ATM_TEMP undef) out of
199           exf_bulkformulae.F into exf_wind.F so that exf_bulkformulae.F is
200           compiled only when both ALLOW_ATM_TEMP & ALLOW_BULKFORMULAE are defined;
201        2) make call to EXF_RADIATION and to EXF_WIND independent of CPP option
202           ALLOW_BULKFORMULAE which now only applies to S/R EXF_BULKFORMULAE ;
203        3) improve options documentation in EXF_OPTIONS.h.
204    o pkg/ecco:
205      - cost_gencost_customize.F,ecco.h,ecco_phys.F,ecco_readparms.F, and
206        ecco_summary.F: add passive tracer cost functions to gencost;
207        m_ptracer and m_boxmean_ptracer
208    o pkg/ctrl:
209      - ctrl_map_forcing.F: pass myIter and myTime to ctrl_map_forcing as input
210        parameters; move myIter .EQ. nIter0 inside ctrl_map_forcing; add to list
211        of implemented gentim2d contol parameters: xx_qnet, xx_empmr, xx_qsw,
212        xx_sst, xx_sss, xx_pload, xx_saltflux, xx_fu, xx_fv, xx_fe, xx_fn
213    o model/src:
214      - forward_step.F: pass myIter and myTime to ctrl_map_forcing as input
215        parameters; move myIter .EQ. nIter0 inside ctrl_map_forcing
216    o pkg/exf:
217      - exf_getffields.F: add to list of implemented gentim2d contol parameters:
218        xx_lwflux, xx_swflux, xx_evap, xx_apressure, xx_areamask
219    
220    checkpoint66c (2017/01/19)
221    o verification:
222      - add new option "-src" to testreport to only produce source code (*.f),
223        including taf output src code (if using '-adm'/'-tlm' option).
224    o pkg/exf:
225      - add saltflx :: Net upward salt flux in psu.kg/m^2/s
226    o pkg/diagnostics:
227      - add run-time variable diagMdsDir to specify a subdirectory for
228        diagnostic output when mds is being used and mdsioLocalDir is not.
229    o pkg/mnc:
230      - mnc_utils.F: edit stop message
231    o pkg/autodiff:
232      - autodiff_ini_model_io.F: PRINT_MESSAGE, clean-up comments, add _*_MASTER,
233        add HAVE_SYSTEM bracket around system call to mkdir
234    o pkg/profiles:
235      - profiles_findunit.F, profiles_init_fixed.F, profiles_interp.F,
236        profiles_readparms.F: call ALL_PROC_DIE before 'stop'
237      - profiles_ini_io.F: use PRINT_MESSAGE, clean-up comments, add _*_MASTER,
238        add HAVE_SYSTEM bracket around system call to mkdir
239    o pkg/smooth:
240      - smooth_filtervar2d.F, smooth_filtervar3d.F: call ALL_PROC_DIE before 'stop'
241      - smooth_init2d.F, smooth_init3d.F: move print statements to readparms
242      - smooth_readparms.F: add cleaner print statements from smooth_init?d.F
243    o pkg/exf:
244      - check: count errors and stop cleanly at the end (call to ALL_PROC_DIE);
245        issue error message when climsst_interpMethod.GT.0 and climsst_lon_inc > 500
246        generalize tests on interpMethod, nlat, and lon_inc to all exf variables.
247      - summary: skip detailed field report if not used (empty file-name).
248    o tools/xmakedepend:
249      - In case line editor "ed" is missing, switch to "sed" command to clean-up
250        Makefile from previous dependencies (anything after "# DO NOT DELETE" line).
251    o pkg/exf:
252      - change definition of "hflux" input file to always include Short-Wave;
253        this is now consistent with hflux computation (if using bulk-formulae)
254        and hflux diagnostic & documentation (in EXF_FIELDS.h).
255    
256    checkpoint66b (2016/12/01)
257    o model & momentum pkgs:
258      - implement fully implicit bottom friction combined with implicit surf.
259        pressure, for now, only in hydrostic formulation:
260        + to use: compile with #define ALLOW_SOLVE4_PS_AND_DRAG in CPP_OPTIONS.h
261          and run with selectImplicitDrag=2 ;
262        + currently missing diagnostics of bottom drag and vert. viscosity tendency;
263      - partial implicit time-stepping (bot. friction + vert. visc first, then
264        surf. press) corresponding to selectImplicitDrag=1 should be applicable
265        to NH formulation but not available until we solve for surf. pressure
266        increment (instead of full etaN).
267      - change exp. global_ocean.cs32x15.thsice to test implicit bottom drag
268        with implicit vertical viscosity.
269  o pkg/seaice: add linear remapping scheme (Lipscomb 2001) to ITD model  o pkg/seaice: add linear remapping scheme (Lipscomb 2001) to ITD model
270    - this is a first version that includes many regularisations that may    - this is a first version that includes many regularisations that may
271      not all be necessary, to be sorted out,      not all be necessary, to be sorted out,
272    - turned on by runtime parameter SEAICEuseLinRemapITD (true by default)    - turned on by runtime parameter SEAICEuseLinRemapITD (true by default)
273    - change one verification experiment in seaice_itd to use and test new code    - change one verification experiment in seaice_itd to use and test new code
274    - seaice_growth: catch a case where the argument of log can be zero    - seaice_growth: catch a case where the argument of log can be zero
275      or smaller (important for code stability)      or smaller (important for code stability)
276  o model/src:  o model/src:
277    - modify SOLVE_DIAGONAL_LOWMEMORY version of solve_tridiagonal.F    - modify SOLVE_DIAGONAL_LOWMEMORY version of solve_tridiagonal.F

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