/[MITgcm]/MITgcm/doc/tag-index
ViewVC logotype

Diff of /MITgcm/doc/tag-index

Parent Directory Parent Directory | Revision Log Revision Log | View Revision Graph Revision Graph | View Patch Patch

revision 1.1994 by mlosch, Mon May 12 14:15:52 2014 UTC revision 1.2098 by mlosch, Mon Dec 1 10:22:59 2014 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/seaice_do_ridging.F: clean up the insectarium  o pkg/seaice
8      - add overlap for restrictive additive Schwartz method also to LSR, but
9        turn it off by default (because it only seems to work for non-cubed
10        sphere/llc topologies)
11    o pkg/autodiff
12      - add extra exchanges in addummy_in_steppging also for mnc output
13    o pkg/seaice:
14      - add extra exchanges before dumping adjoint fields in seaice_ad_dump.F
15        to avoid stripes in the adjoint output (similar to addummy_in_stepping.F)
16    o pkg/obcs:
17      - add option to specify domain-connected piece Id along OB though files
18        (for now, only used to diagnose PhiVel; default =1 -> global correction)
19      - modify obcs_diag_balance.F to process each connected-part separately;
20        exclude OB where Id = 0 but keep the full divergence there (-> constant
21        Psi along this portion of OB and all inflow derived from grad(Phi))
22      - add example of OB-conect files in verification/so_box_biogeo/input.
23    o pkg/diagnostics:
24      - improve treatment of Open-Boundaries in Velocity-Potential calculation:
25      a) use non zero matrix element across OB and solve for Phi 1 grid point
26         outside OB (i.e, where tracer OBCS are applied).
27      b) global imbalance of inFlow/outFlow across OB: instead of modifying
28         velocity across OB, spread it uniformly along the OB in the RHS.
29    
30    checkpoint65g (2014/11/19)
31    o pkg/diagnostcis:
32      - add preconditioner off-diagonal factor (diagCG_pcOffDFac) as run-time param
33    o pkg/my82,pp81,kl10:
34      - fix ALLOW_3D_DIFFKR implementation (previously had no effect): use 3-D
35        field diffKr as background diffusivity to set minimum diffusivity value.
36    o pkg/seaice:
37      - add new parameter SEAICEuseEVPrev (for revisited EVP by
38        Bouillon et al 2013)
39      - add SEAICE_evpAlpha/Beta to namelist
40      - modify seaice_evp code to able to use SEAICEuseEVPrev. These changes
41        involve trivial re-ordering of divisions/multiplications that should not
42        have any effects, but ... they do change the results of lab_sea.hb87 so
43        that only 2 digits of agreement remain, in line with the general
44        instability/fragility of the evp-code. For now, I do not care and just
45        update the verification experiment
46    o pkg/ctrl : add generic pre-processing (xx_genarr2d_preproc etc)
47      - remove xx_genarr2d_numsmooth etc
48      - use xx_genarr2d_preproc etc instead
49      - carry out smooth_correl2D at initialization stage rather than during
50        time stepping.
51      - get smoothOpNb from xx_gentim2d_preproc
52    o global_oce_cs32 :
53      - add test of generic ecco capabilities.
54    o pkg/exf/exf_getsurfacefluxes.F :
55      - add to tmpUE/tmpVN rather than re-initializing them (conventional behavior).
56    o pkg/ctrl,ecco :
57      - omit un-necessary arguments to ctrl_cost_gen.F unless ECCO_CTRL_DEPRECATED
58        is defined.
59    o pkg/seaice: add diagnostics for Delta (deformation parameter)
60    o model/src:
61      - when ALLOW_3D_DIFFKR is defined, add a Warning if any of the vertical
62        diffusivity (background) is specified but ignored.
63    o verification:
64      - in testreport, convert hostname to lower case for default output dir name
65    o model, pkg : add useCTRL, useECCO parameters (on/off run time switch).
66    o pkg/dic: add modifications from Hajoon:
67      - add iron sedimentation flux function of the flux of PO4 out of bottom layer
68      - light attenuation: add self-shading effect by climatological Chlorophyll
69        (read from file).
70    o pkg/seaice/seaice_preconditioner.F : fix cpp flags, so that code also
71        compiles when SEAICE_ALLOW_DYNAMICS is undefined
72    o global_oce_llc90,cs32 : ecco_v4 verification exps now use separate
73        AUTODIFF_OPTIONS.h, CTRL_OPTIONS.h, ECCO_OPTIONS.h rather than
74        ECCO_CPPOPTIONS.h (i.e. replacing the deprecated, circumvoluted,
75        approach where CPP_OPTIONS.h includes an omnipotent
76        ECCO_CPPOPTIONS.h that superseeds pkgs '_OPTIONS.h').
77    o pkg/ctrl/ctrl_map_ini_genarr.F : include GMREDI_OPTIONS.h where
78        ALLOW_3D_KAPGM, ALLOW_3D_KAPREDI (to be added later) belong.
79    o pkg/seaice/SEAICE_SIZE.h : replace ALLOW_AUTODIFF_TAMC with ALLOW_AUTODIFF
80        to avoid needing AUTODIFF_OPTIONS.h anytime SEAICE_SIZE.h is included
81        (it seems that THSICE_SIZE.h, PTRACERS_SIZE.h have the same issue...)
82    o model/src, pkg/smooth, profiles, salt_plume, seaice, exf, ecco, ctrl :
83      add ECCO_OPTIONS.h, AUTODIFF_OPTIONS.h, CTRL_OPTIONS.h when needed
84      - ECCO_OPTIONS.h is needed when including ecco_cost.h, ecco.h
85      - AUTODIFF_OPTIONS.h is needed when including tamc.h, tamc_keys.h
86      - CTRL_OPTIONS.h is needed when including ctrl.h, optim.h, etc
87    o pkg/ctrl,ecco,exf :
88      - remove variables associated with NON-generic costs,
89        unless ECCO_CTRL_DEPRECATED is defined.
90      - remove NON-generic NON-obcs controls,
91        unless ECCO_CTRL_DEPRECATED is defined.
92    o pkg/ctrl : added ctrl_local_params.h
93    o pkg/ecco : added ecco_local_params.h
94    o verification : added ECCO_CTRL_DEPRECATED to most as and oad
95        experiments, which will progressively be removed once the
96        experiments are revised to use only generic controls/costs.
97    
98    checkpoint65f (2014/10/13)
99    o pkg/ctrl, ecco, seaice : minor changes in headers
100    o global_oce_llc90,cs32 : ecco_v4 verification exps now test generic
101        cost function and control capabilities added since checkpoint65c.
102    o pkg/ctrl: regroup all obcs ctrl variables in CTRL_OBCS.h.
103    o pkg/ecco: increase modularity and improve logic
104      - ecco_toolbox.F (new) : basic operations that are often used,
105        including ecco_zero, ecco_cp, ecco_cprsrl, ecco_diffmsk,
106        ecco_addcost, ecco_add, ecco_div, ecco_readbar.
107      - cost_gencal.F (new) : determine filnames and records.
108      - cost_genread.F, cost_generic.F : condense code using ecco_toolbox.
109      - cost_generic.F : use spzeroloc rather than hard-coded -9999,
110        and exploit the above functions leading to more compact code.
111      - cost_genread.F : rm un-necessary arguments, re-arrange args order.
112      - ecco_check.F, ecco_readparms.F : bring logic up to date (using_tpj,
113        using_ers, using_gfo, using_mdt is now only defined within gencost)
114    o pkg/ecco: extend generic cost capabilities
115      - pkg/ecco : added 3D gencost (ALLOW_GENCOST3D), added gencost
116        capabilities via gencost_preproc (+ _c,_i,_r related params),
117        gencost_posproc (+ _c,_i,_r related params), gencost_nrecperiod,
118        gencost_outputlevel arguments to cost_generic
119      - pkg/ecco/cost_genread.F (new) : interface between cost_generic
120        and active_read, making room for gencost_preproc to take effect.
121        Added preproc code ('climmon') to replace GENERIC_BAR_MONTH.
122      - pkg/ecco/cost_generic.F :
123        compute and store misfit maks*(model-data) in localdif that is
124        then used in cost and for output, output misfit if outlev.GT.0
125      - pkg/ecco/cost_averagesfields.F : depend on gencost_barskip
126        rather gencost_barfile for deciding whether to write barfile
127      - pkg/ecco/ecco_cost_driver.F : extract call to cost_profiles from cost_hyd
128      - pkg/ecco/ecco_cost_init_fixed.F : extract gencost weights from
129        ecco_cost_weights, re-activate ecco_summary, determine gencost_barskip
130      - pkg/ecco/ecco_summary.F : report gencost variables
131      - pkg/ecco/cost_gencost_customize.F : treat case of scatterometer costs
132    o pkg/sea/SEAICE_OPTIONS.h : add ALLOW_COST_ICE, ALLOW_SEAICE_COST_SMR_AREA
133    o pkg/ecco: internal re-organization
134      - resolve un-necessary dependancies within pkg/ecco and to pkg/ctrl
135        (rm includes of optim.h and ctrl.h, replace optimcycle with eccoiter,
136        mv relevant variables definition from ecco_cost.h to ecco.h,
137        make sure gencost routines only include ecco.h)
138      - throughout : add missing CCP switches, rm unused variables,
139        and rm un-necessary CPP switches
140      - throughout gencost routines : replace modelstartdate with
141        gencost_startdate when needed
142      - cost_bp_read.F : use arguments, instead of common blocs
143        so that it can be used also by (new) cost_gencost_bpv4.F
144      - ecco_init_varia.F : initialize RHOsumGlob_0, VOLsumGlob_0
145      - ecco_phys.F : compute etanFull
146      - ecco_readparms.F : rename using_topex as using_tpj, add
147        bpv4-grace to gencost list, initialize added parameters
148      - ecco_summary.F : include SIZE.h needed for augmented ecco.h
149    
150    checkpoint65e (2014/09/28)
151    o pkg/obcs:
152      - replaced the just-added CPP options with run-time variables
153        (see pkg/obcs/OBCS_PARAMS.h for details)
154    o pkg/obcs:
155      - add additional CPP options for sponge boundary layers
156        (see pkg/obcs/OBCS_OPTIONS.h for details)
157    o pkg/atm_phys:
158      - implement simple (obliquity only, assuming circular planet orbit)
159        seasonal cycle for incoming insolation ; used when run-time parameter
160        "select_incSW" is set to 1 ; by default (=0), uses old unchanged formula.
161    o pkg/exf, pkg/ecco, pkg/ctrl:
162      - add ctrlUseGen and .NOT.ctrlUseGen exclusive brackets
163      - activate gentim2d for xx_atemp,xx_aqh,xx_swdown,xx_lwdown,xx_precip
164      - implement gentim2d for xx_tauu, xx_tauv
165    o pkg/ctrl, pkg/ecco :
166      - fix and complement the generic controls implementation
167    o pkg/exf/exf_getclim.F, exf_getffields.F, exf_getsurfacefluxes.F,
168        pkg/shelfice/shelfice_thermodynamics.F,
169        verification/hs94.1x64x5/code_ad/ctrl_map_gentim2d.F,
170        verification/hs94.1x64x5/code_oad/ctrl_map_gentim2d.F :
171      - add weight in CTRL_GET_GEN calls
172    o pkg/ctrl :
173      - ctrl_get_gen.F : add weight as input parameter, and apply
174        it directly rather than using smooth_correl2Dw (to be retired).
175      - ctrl_map_gentim2d.F : add wgentim2d in CTRL_GET_GEN call
176    o pkg/ctrl :
177      - introduce run time switch ctrlUseGen (in ctrl.h, ctrl_check.F,
178        ctrl_init_variables.F, ctrl_readparms.F, ctrl_summary.F)
179      - re-activate ctrl_summary (call in ctrl_init.F)
180    o pkg/ctrl/ctrl_cost_gen.F :
181      - fix CCP brackets, remove un-necessary myiter, mytime
182    o pkg/ecco, pkg/ctrl :
183      - remove cost_genctrl.F (now pkg/ctrl/ctrl_cost_driver.F)
184      - remove cost_forcing_gen.F (now pkg/ctrl/ctrl_cost_gen2d.F)
185      - add ctrl_cost_driver.F (replaces pkg/ecco/cost_genctrl.F)
186      - add ctrl_cost_gen2d.F (replaces pkg/ecco/cost_forcing_gen.F)
187    
188    checkpoint65d (2014/09/15)
189    o pkg/ctrl/CTRL_GENARR.h, ctrl_readparms.F :
190      - add xx_genarr2d_bounds,xx_genarr3d_bounds,
191        xx_genarr2d_numsmooth, xx_genarr3d_numsmooth
192    o pkg/ctrl/ctrl_map_ini_genarr.F :
193      - remove compilation failure
194      - replace hard coded example
195      - use ctrl_map_ini_gen2D, 3D
196    o pkg/ctrl/ctrl_pack.F, ctrl_unpack.F :
197      - on/off switch based upon xx_genarr2d_weight,3d
198    o src/packages_init_variables.F :
199      - regroup pkg/estimation calls
200      - remove CTRL_MAP_INI, CTRL_MAP_INI_ECCO
201        (moved to ctrl_init_variables)
202    o cost/cost_init_varia.F :
203      - remove ecco_cost_init_varia
204        (moved to ecco_init_varia)
205    o ctrl/ctrl_init_variables.F :
206      - add CTRL_MAP_INI, CTRL_MAP_INI_ECCO
207      - add CTRL_MAP_INI_GENARR, SEAICE_CTRL_MAP_INI
208    o ctrl/ctrl_map_ini.F :
209      - remove ctrl_map_ini_genarr, seaice_ctrl_map_ini
210        (moved to ctrl_init_variables)
211    o ctrl/ctrl_map_ini_ecco.F :
212      - remove ECCO_PHYS (mv to ecco_init_varia)
213      - remove seaice_ctrl_map_ini (mv to ctrl_init_variables)
214    o ecco/ecco_ad_diff.list :
215      - add ecco_init_varia.f
216    o ecco/ecco_init_varia.F
217      - new routine
218    o pkg/streamice:
219      - move call to STREAMICE_INITIALIZE_PETSC from the_model_main.F
220        to streamice_init_fixed.F ; fix setting of STREAMICEisOn.
221      - from model/src, only call pkg/streamice routines if useStreamIce is TRUE.
222    o pkg/generic_advdiff:
223      - fix bug causing negatives in GAD_SMOLARKIEWICZ_HACK, introduced 8/8/2014.
224    o pkg/exf:
225      - exf_getffields.F : add xxg_atemp, xxg_aqh, xxg_swdown, xxg_lwdown,
226         xxg_precip capability
227      - exf_wind.F : no need for ALLOW_WSPEED_CONTROL cpp switch
228    o pkg/ctrl:
229      - ctrl_pack.F, ctrl_unpack.F : omit (un)packing of undefined xx_gentim2d
230    o model/src/load_fields_driver.F :
231      - move call to CTRL_MAP_GENTIM2D ahead of BULKF_FIELDS_LOAD, EXF_GETFORCING
232        so xx_gentim2d can be applied to e.g. exf fields in a timely manner.
233    o OpenAD verification experiments:
234      - Include explicitly AUTODIFF_OPTIONS.h, COST_OPTIONS.h, and CTRL_OPTIONS.h
235        in src files (to enable to skip the ECCO_CPPOPTIONS.h);
236        for now, only in pkgs used in OpenAD verification experiments.
237      - Change all except one (halfpipe_streamice) OpenAD experiments to use pkg
238        specific option file (AUTODIFF_OPTIONS.h, COST_OPTIONS.h & CTRL_OPTIONS.h)
239        instead of using ECCO_CPPOPTIONS.h (with all relevant options in it).
240        This applies to both TAF (*/code_ad/) and OpenAD (*/code_oad/) tests.
241    o OpenAD verification tests:
242      - finish removing ALLOW_AUTODIFF_OPENAD (replaced by ALLOW_OPENAD);
243      - finish replacing ALLOW_AUTODIFF_TAMC by ALLOW_AUTODIFF (except for
244        tape/storage which are specific to TAF/TAMC) in pkgs used in OpenAD exp.
245      - leave ALLOW_AUTODIFF_TAMC undef in OpenAD verification tests (*/code_oad/)
246        and remove local copy of "tamc.h" (needed only if ALLOW_AUTODIFF_TAMC).
247    o model/src & generic_advdiff:
248      - change hard-coded loop-range in S/R APPLY_FORCING_T/S to set T & S
249        forcing over 0:sNx+1, 0:sNy=1 (instead of just 1:sNx,1:sNy): Model
250        dynamics requires valid tracer forcing only over tile interior but, for
251        some diagnostics, may need to extend it over 1 point in tile halo region.
252      - in gad_calc_rhs.F, update calls to gmredi_x/ytransport to get valid
253        tendency over i,j_Min,Max range. This allows to simplfy i,j_Min,Max
254        setting in temp/salt/ptracer_integrate.F
255    o pkg/dic:
256      - multiply tracer tendencies by maskInC (if ussing OBCS) before updating
257        gchem tracers: this allows to skip the 2nd call to OBCS_APPLY_PTRACER
258        in gchem_forcing_sep.F
259    o pkg/autodiff & obcs:
260      - add storage of current OB values for U & V (was already done for T & S).
261    
262    checkpoint65c (2014/08/30)
263    o pkg/dic:
264      - take out of dic_atmos.F the initialisation part (corresponding to istate=0)
265        and move it to new S/R DIC_INI_ATMOS ; also simplify the dependencies for
266        AD compilers (but still a Pb with multi-threading and Ajoint dependencies).
267    o verification:
268      - new experiment testing OBCS and DIC pkgs, using params & output from
269        tutorial_global_oce_biogeo but limited to a sub-domain around Drake
270        passage: take OBCS from the last year of a 2 yrs simulation and initial
271        conditions from t=1.yr while keeping the same forcing.
272    o model/src:
273      - when allowFreezing=T, only reset below freezing initial Temp to Tfreezing
274        (at any k) if checkIniTemp is not set to FALSE (default checkIniTemp=T).
275    o pkg/diagnostics (Stats-Diags):
276      - re-write S/R DIAGSTATS_CALC (more similar to TARGET_NEC_SX part) to:
277        a) refine region where stats are computed, excluding where arrhFac=0 ;
278        b) fix missing interior mask (use with OBCS) in 3-D fields statistics;
279        c) extend regional stats over the region edges (for U or V pt location).
280    o pkg/gchem:
281      - add a (2nd) call to OBCS_APPLY_PTRACER in gchem_forcing_sep.F (needed since
282        pkg/dic is currently changing/updating ptracers values beyond the OB).
283    o verification (hs94):
284      - convert Held & Suarez external_forcing.F (from hs94.cs, with Sigma-coords
285        bits) to apply_forcing.F and undef USE_OLD_EXTERNAL_FORCING in experiments
286        hs94.cs-32x32x5 and tutorial_held_suarez_cs ; also use the same version of
287        apply_forcing.F in 2D hs94 (fwd, ad & oad) but keep LatLon hs94 unchanged.
288    o pkg/ptracers:
289      - implement Adams-Bashforth on pTracers (instead of on tracer tendency),
290        switched on by setting PTRACERS_doAB_onGpTr=F (default set to doAB_onGtGs)
291      - change exp4 secondary test (input.nlfs) to test AB on T & S & pTracer
292        with AB-2 code (so that it get tested).
293    o model/src:
294      - allow to apply Adams-Bashforth on Temp & Salt (instead of on gT,gS)
295        with AB-2 code (previously only available with AB-3 code).
296        Also move the code (call to ADAMS_BASHFORTH S/R) form thermodynamics.F
297        to temp/salt_integrate.F (since the 2nd part of gt/sNm1 update is done
298        there, by calling CYCLE_AB_TRACER).
299    o pkg/generic_advdiff:
300      - change Tracer argument (drop bi,bj indices) in S/R GAD_CALC_RHS,
301        GAD_C2_ADV_R, GAD_U3_ADV_R, GAD_C4_ADV_R, GAD_DIFF_R, GAD_BIHARM_R
302        + also in GMREDI_X/Y/RTRANSPORT ; and update corresponding calls in
303        S/R temp/salt/ptracers_integrate.F
304    o model/src & pkg/ptracers:
305      - remove common block variables gT,gS (in DYNVARS.h), except when
306         USE_OLD_EXTERNAL_FORCING is defined; update TAF storage accordingly.
307      - remove common block variable gPtr.
308    o model/src & pkgs:
309      - change gTracer (and/or tracer) argument (drop bi,bj indices) in S/R
310         ADAMS_BASHFORTH(2&3), CYCLE_(AB_)TRACER, FREESURF_RESCALE_G,
311         IMPLDIFF, SOLVE_TRIDIAGONAL & _PENTADIAGONAL, GAD_SOM_ADVECT,
312         GAD_ADVECTION, GAD_CALC_RHS, GAD_IMPLICIT_R, TIMEAVE_CUMUL_DIF_1T
313      + change accordingly all calling S/R.
314      - use local temperature/salinity/ptracer tendency array (without bi,bj)
315        in S/R temp/salt/ptracers_integrate.F
316    o pkg/seaice:
317      - move computation of stress contributions to rhsU/V in s/r seaice_lsr
318        to separate s/r seaice_lsr_rhsu/v in order to be able to re-use code
319      - make u/vIceC local variables if SEAICE_CGRID is defined only to be used
320        in seaice_lsr
321      - seaice_lsr.F: make local 4D arrays UXX, VYY, etc 2D
322        in s/r seaice_lsr_calc_coeffs
323    o pkg/mdsio:
324      - in MDS_READ/WRITE_FIELD, stop if file-name (+prefix) is too long
325        (e.g., > MAX_LEN_MBUF -90 ) or, in INI_MODEL_IO, if mdsioLocalDir is
326        too long (e.g., > MAX_LEN_FNAM/2 )
327    
328    checkpoint65b (2014/08/12)
329    o pkg/matrix:
330      - pass, as argument, updated tracer field to S/R MATRIX_STORE_TENDENCY_EXP
331    o model/src:
332      - fix initialisation of geothermalFile; compile geothermal-flux code in
333        natl_box verification experiment.
334    o model/src & pkg/down_slope:
335      - push the k loop inside S/R TIMESTEP_TRACER (now called outside the k loop).
336      - in dwnslp_apply.F, update tracer tendency instead of the future tracer
337        field and call S/R DWNSLP_APPLY before TIMESTEP_TRACER; this affects
338        results at machine truncation level: update output of experiments
339        global_ocean.90x40x15.dwnslp (FWD) and lab_sea.noseaicedyn (AD).
340    o pkg/diagnostics (Stats-Diags):
341      - do not cumulate the full volume when DIAGNOSTICS_FILL is
342        called with bibjFlg < 0 (no increment of the counter for 2D/3D diag);
343        This fix the mean statistics when DIAGNOSTICS_FILL is called multiple
344        times (but Min,Max and StD are still wrong).
345    o model/src:
346      - add geothermal flux forcing: read in ini_forcing.F as time-constant
347        field "geothermalFlux" applied in S/R APPLY_FORCING_T (apply_forcing.F)
348    o model/src:
349      - move CYCLE_TRACER calls from tracers_correction_step.F to temp/salt/ptracer
350        _integrate.F so that, when leaving S/R THERMODYANMICS, theta,salt and pTrac
351        arrays are already updated while adjustments (filters, conv.adjustment) are
352        still applied later, in S/R TRACERS_CORRECTION_STEP.
353    o model/src:
354      - store in common bloc array "rhoInSitu" the virtual potential temperature
355        anomaly that is used to compute geopotential: this make the atmos code
356        more similar to ocean code which already uses rhoInSitu in calc_phi_hyd.F
357    o pkg/seaice/seaice_lsr.F
358      - rename integer variable ilcall to ipass (that's what it is called
359        in the residual diagnostics
360      - change time stepping for NPSEUDOTIMESTEP > 2 (does not change the
361        default) for improved non-linear convergence of the first few steps
362      - adjust a few comments and add new ones to explain some of the store
363        directives
364    o pkg/generic_advdiff (& ptracers):
365      - re-work the code to check for valid advection scheme and for minimum
366        size of overlap (now stored in local common bloc in gad_advscheme.F)
367    o pkg/seaice: another attempt to make the adjoint work for sea ice dynamics
368      - re-initialize more variables in seaice_lsr: u/vIceC, u/vIceNm1
369      - add an auxilliary variable "bet" and fix store directives and keys in
370        seaice_lsr_tridiagu/v, this seems to do the trick (i.e. more or
371        less exact gradients in my tests); but there are still
372        recomputation warning (although gradients are sort of OK), when
373        SEAICE_LSR_VECTORIZE is not defined, so this flag and
374        SEAICE_LSR_VECTORIZE_ZEBRA are recommended for efficiency.
375      - update verification experiments lab_sea.
376      - change some comments in S/R seaice_calc_viscosities
377    o model/src:
378      - if staggerTimeStep=T, always apply exchange to velocity field in
379        do_stagger_fields_exchanges.F instead of in do_fields_blocking_exchanges.F
380        (independent of using multi-dim advection or not); no effect on FWD run
381        but affects AD results (at machine truncation level): update output of
382        experiment 1D_ocean_ice_column (ad: 12 digits), hs94.1x64x5 (ad,oad: 13.d)
383        and isomip (oad: 12.d).
384    o pkg/generic_advdiff:
385      - stop if doAB_onGtGs is set to FALSE but ignored
386      - refine warning related to stability of tracer time-stepping
387        regarding internal wave dynamics.
388      - setting of AdamsBashforth_T,S when doAB_onGtGs=F: remove condition
389        on staggerTimeStep & implicitIntGravWave (will now get a warning
390        if potentially unstable).
391    o pkg/kl10:
392      - add new pkg "kl10" for mixing due to internal wave breaking, from
393        http://www.sciencedirect.com/science/article/pii/S1463500310000144
394        (contribution from Jody Klymak), tested in verification experiment
395        verification/internal_wave/input.kl10/
396    o isomip experiment:
397      - test pkg/shelfice with Non-Lin Free-Surf in one of the FWD set-up
398        (input.htd) and update the output.
399    o cd_code experiments:
400      - use default cd_code options (#undef CD_CODE_NO_AB_MOMENTUM &
401        #undef CD_CODE_NO_AB_CORIOLIS) in experiments: cfc_example (fwd)
402        global_ocean.90x40x15 (ad & oad) and OpenAD (ad & oad) and
403        update the corresponding output.
404    o pkg/seaice:
405      - reduce the number of include files and store directives in
406        S/R seaice_lsr_tridiagu/v
407      - change the order of loops in one case in S/R seaice_lsr_tridiagv
408        (only for SEAICE_VECTORIZE_LSR_ZEBRA defined), which allows me to
409        get rid off one store directive (a TAF bug?)
410      - add one more instance of ifdef SEAICE_VECTORIZE_LSR_ZEBRA in
411        S/R seaice_lsr_tridiagv to change the loop range for consistency
412      - remove ilcall, m from parameter list of S/R seaice_lsr_tridiagu/v
413      - fix a bug that affects the JFNK solver: replace sNx/y by i/jMax in
414        S/R seaice_lsr_tridiagu/v (requires update of
415        offline_exf_seaice/input.dyn_jfnk)
416    
417    checkpoint65a (2014/07/27)
418    o model/src:
419      - Non-Lin Free-Surf in p/z coords: allows hFacW,S to be larger than
420        surrounding hFacC=1 @ edge of a step with different kSurfC on either side
421        (topo in p-coords, ice-shelf in z-coords); update output of experiments
422        tutorial_global_oce_in_p and isomip (both AD and OpenAD output).
423    o model/src:
424      - collect momentum forcing tendency into local 2-D array (passed as argument
425        to apply_forcing S/R); this simplifies mom. Forcing diagnostics and CD_CODE
426        parts in timestep.F (without CD_CODE_NO_AB_MOMENTUM defined = the default);
427        affects results at machine truncation level (e.g., if using OBCS_SPONGE).
428      - collect T & S forcing tendency into local 2-D array (passed as argument to
429        apply_forcing S/R); add 3-D diagnostics for temp & salt forcing tendency.
430        affects results at machine truncation level (e.g., ocean: if using
431        SHORTWAVE_HEATING ; atmos: if using FrictionHeating or (atm_Rq<>0) moist
432        correction due to vertical advection).
433      - update output of experiments: fizhi-cs-32x32x40 (13 digits),
434        global_ocean.cs32x15 (fwd: icedyn, seaice, thsice, all 3 @ 11d; adm & tml:
435        seaice_dynmix & thsice, fwd grd @ 3 & 8), hs94.1x64x5 (ad grd @ 13),
436        obcs_ctrl (ad & fwd grd @ 12 & 7).
437    o pkg/ptracers & diagnostics:
438      - use ptracers (short) name (instead of long one) to make ptracers diagnostics
439        title (to avoid some unexpected truncation); sort out ptracers diags units.
440      - collect ptracer forcing tendency into local 2-D array (passed as argument
441        to apply_forcing S/R); add 3-D diagnostics for ptracers forcing tendency.
442    
443    checkpoint65 (2014/07/18)
444    o pkg/fizhi:
445      - add parenthesis around fizhi tendencies in fizhi_tendency_apply.F: this
446        affects results at machine truncation level. Update output of experiments
447        fizhi-cs-32x32x40 (12 digits for cg2d) & fizhi-cs-aqualev20 (13 digits).
448    o pkg/seaice: more clean up
449      - rename TAF common block tapes to be more consistent and remove
450        unnecessary duplicates
451      - add store directives to remove more recomputations, but use smaller
452        tapes (and adjust keys) when SEAICE_LSR_ADJOINT_ITER is undefined.
453        The idea behind this flag is to reduce the memory footprint when the
454        adjoint of the LSR is not required. As of now, defining the flag
455        SEAICE_LSR_ADJOINT_ITER increases 4 common block tapes for 2D field by
456        a factor of SOLV_MAX_FIXED (=500 by default in SEAICE_SIZE.h).
457        For experiment offline_exf_seaice, this means on a linux box with gfortran
458        nearly a factor of 10 (but keep in mind there is mostly seaice code in
459        this experiment):
460        > size mitgcmuv_ad
461        text    data        bss     dec        hex
462        5100659 1216  220458952  225560827  d71c8fb
463        5339425 1200 1868783272 1874123897 6fb4dc79 (SEAICE_LSR_ADJOINT_ITER)
464        but only a moderate increase of 36% for global_ocean.cs32x15:
465        text    data        bss     dec        hex
466        6695027 1648 1014578664 1021275339 3cdf6ccb
467        6695203 1648 1382505320 1389202171 52cd8afb (SEAICE_LSR_ADJOINT_ITER)
468      - note: there are still recomputations in global_ocean.cs32x15 and
469        offline_exf_seaice and the gradient agreement changes (gets a
470        little worse) for global_ocean.cs32x15 (-> update output_adm.seaice.txt)
471      - in general, the AD gradients still are wrong
472    o OpenAD
473      - clean up code_oad/ directories somewhat by moving files
474        dontCompile, dontTransform, keepOriginal to OAD_support/
475    o model/src:
476      - using MOM fluxform and Non-Lin Free-Surf with momDissip_In_AB=F
477        (not currently tested): add dissipation terms before NLFS rescaling of
478        tendencies (previously done after).
479    o pkg/diagnostics:
480      - write stats-diags in ascii file with more digits (same as in monitor).
481    o pkg/down_slope:
482      - drop the bi,bj dimension of argument recip_hFac in S/R DWNSLP_APPLY; with
483        NLFS (not tested), use new recip_hFac value in order to conserve tracer.
484    o model/src:
485      - new file "apply_forcing.F" containing all the code previously in
486        external_forcing.F, but with new argument list: pass, as new argument,
487        the current level tendency array to update (instead of a direct update
488        of the common bloc array). Change the corresponding calls.
489      - add CPP option USE_OLD_EXTERNAL_FORCING (default is undef) to use
490        EXTERNAL_FORCING_U,V,T,S subroutines (for backward compatibility).
491    o pkg/seaice/seaice_lsr, a little bit of clean up
492      - rearrange some code blocks, so that now all calculations for
493        setting up the right-hand-sides done within one single block
494        (I find that easier to read and understand)
495      - rearrange freedrift-code to reduce the number of ifdefs
496      - adjust some indentations and comments
497    
498    checkpoint64z (2014/07/10)
499    o model/src and several pkgs:
500      - change argument list of all S/R called from external_forcing.F and
501        called from ptracers_forcing.F (renamed to ptracers_apply_forcing.F)
502        to pass, as argument, the current level tendency array to update
503        (instead of a direct update of the common bloc array).
504      - change also (in the same way) argument list of PTRACERS_APPLY_FORCING;
505      - rename taueddy_external_forcing.f to taueddy_tendency_apply.F
506    o pkg/seaice/seaice_lsr.F
507      - always initialize local arrays in seaice_lsr_tridiagu/v
508      - add more local tapes to seaice_lsr_tridiagu/v
509      - move storing u/vice(:,:,bi,bj) out of seaice_lsr_tridiagu/v, but
510        keep it in bi/bj loop; this seems to be essential
511      - gradients are still wrong but only by 4-7 orders of magnitude
512        instead of 15 orders of magnitude, lab_sea improves a little
513    o pkg/seaice
514      - (pkg/autodiff) remove storing/restoring of seaiceMaskU/V that
515        generates unnecessary code in seaice_lsr_ad
516      - add more store directives in seaice_lsr to avoid unnecessary code
517        in seaice_lsr_ad
518      - exclude some residual computations in seaice_lsr when
519        ALLOW_AUTODIFF_TAMC is defined in order to avoid unnecessary code
520        in seaice_lsr_ad
521      - add more storing, a new tape (model/src/the_main_loop.F) and
522        another key for SEAICE_LSR_VECTORIZE_ZEBRA (the local keys ilockey
523        and klockey should be checked by a specialist)
524      - modify ( define SEAICE_VECTORIZE_LSR and SEAICE_LSR_ADJOINT_ITER )
525        and update lab_sea after previous changes in pkg/seaice below
526    o pkg/autodiff:
527      - introduce useSmoothCorrel2DinAdMode, SEAICEapproxLevInAd, and
528        viscFacInAd : run time parameters allowing for adjoint switches
529        note : logic for useSmoothCorrel2DinAdMode is in ctrl_readparms.F
530    o pkg/ecco:
531      - introduce cost_gencost_boxmean.F that computes a box mean
532        temperature (for use in adjoint sensitivity studies).
533    o model/src/set_defaults.F : initialize viscFacAdj to 1.
534    o pkg/mom_common/mom_calc_visc.F:
535      - ifdef ALLOW_AUTODIFF then include viscFacAdj factor.
536    o pkg/seaice/seaice_summary.F:
537      - statement for SEAICEadjMODE now in autodiff_readparms.F
538    o pkg/seaice:
539      - remove some store directives and add new ones in an effort to get
540        finally rid off the recomputation warnings. This is successful
541        when SEAICE_VECTORIZE_LSR ***and*** SEAICE_LSR_ADJOINT_ITER are
542        defined (i.e. no extensive recomputation warnings left), but there
543        are still too many recomputations on the solver iteration level
544      - define SEAICE_VECTORISZE_LSR in offline_exf_seaice/code_ad/SEAICE_OPTIONS.h
545      - move definition of MPSEUDOTIMESTEPS into TAMC-block in
546        SEAICE_SIZE.h
547      - add a store directive in S/R seaice_calc_viscosities
548    o pkg/seaice (ITD code):
549      - fix definition of Hlimit for multi-threaded case
550      - use double precision arithmetic to compute Hlimit: this affects results;
551        update output of experiment seaice_itd.
552    o replace content of verification/seaice_itd
553      - instead of a 1D column use the configuration of offline_exf_seaice
554        to test the ice thickness distribution code with ridging
555      - this is a first shot at this experiment
556      - change of some defaults of ridging parameters SEAICEhStar (from
557        100 to 25) and SEAICEmuRidging (from 5 to 3) in seaice_readparms.F
558        and lot of new comments.
559    
560    checkpoint64y (2014/06/20)
561    o pkg/seaice/seaice_reg_ridge.F:
562      - modify the regularization of very small volumes of ice; only check
563        total volume HEFF, and do not apply correction to individual ice
564        classes because that leads to funny patterns in the heat and fw-fluxes
565        into the ocean. Adjust seaice_itd/results/output.txt
566      - replace nITD by SEAICE_multDim in loop-ranges
567    o pkg/exf:
568      - add code to process the case field period = -12. with UV interpolation.
569      - move debug print (formerly active when exf_verbose=T) from EXF_getFFieldRec
570        into S/R that calls it (i.e., exf_set_gen.F, exf_set_uv.F & obcs_exf_load.F)
571    o verification/global_with_exf:
572      - switch all fields period to -12. (was previously untested) in input/data.exf
573        (but keep secondary test ".yearly" unchanged); update the reference output.
574    o pkg/cal:
575      - new calendar type "noLeapYear" for 365 days calendar without any leap year.
576    o pkg/exf:
577      - new integer parameter "exf_debugLev" (default set to main model debugLevel)
578        to replace logical switch "exf_verbose"
579      - report in STDOUT when loading a new record (if exf_debugLev >= 3)
580    o pkg/sbo:
581      - update from Katherine Quinn: evaluate mass directly from density and SSH
582        (budget using Finite Volume method) instead of from bottom pressure.
583      - allow testreport to collect few selected SBO output ; tested in exp.
584        global_ocean.90x40x15 (after updating the results, to include SBO output).
585      - fix some multi-threading issues (in output part).
586    o model/src & most packages:
587      - always call {PKG}_READPARMS even if corresponding use{PKG}=F;
588      - in {PKG}_READPARMS, in case use{PKG}=F: add a call to new S/R
589        PACKAGES_UNUSED_MSG to print a weak warning when parameter file
590        "data.{pkg}" exist ; and leave the S/R (return) just after.
591      - more standard LAND pkg interface (land_init_fixed.F, land_check.F).
592        + call LAND_READPARMS from packages_readparms.F
593    o pkg/seaice:
594      - remove code that resets useThSice in S/R seaice_readparms and
595        replace it by a warning in S/R seaice_check
596      - remove parameter MULTDIM, replace with nITD and runtime
597        parameter SEAICE_multDim (still hard-wired to nITD if
598        SEAICE_ITD is defined)
599    
600    checkpoint64x (2014/05/24)
601    o verification/lab_sea:
602      - update adjoint and TLM output following changes to pkg/salt_plume
603      - un-do the update after putting back local recip_Cp in few places.
604    o pkg/salt_plume: modifications by An Nguyen:
605      - add capability to do brine rejection (salt-plume) as function of
606        volume+tracers (instead of only salinity tracer).
607      - conserve volume by exchanging volume from each kLev to above to
608        accommodate in-coming brine volume
609      - store surface and klev exchanged fraction + volume in 4 new 3-d arrays
610      - switch KPP surf buoyancy due to brine forcing to 3-d
611        (3 more 3-d arrays, 2 for SPforcing[T,S], 1 for boplume)
612      - add salt_plume_volfrac, salt_plume_apply, salt_plume_tendency_apply_t
613      - unrelatedly, also add ad-hoc capability to vary salt_plume scheme
614        in East/West Arctic.
615    o pkg/sbo:
616      - incorporate modifications from Katherine Quinn to enable the use of sbo
617        pkg in ECCO-v4 set-up ; remove SBO-TimeAve output ; add monitor-like
618        output for future testreport verification (unfinished).
619    o pkg/atm_phys:
620      - change diagnostics (AtPh_Trf & AtPh_Qrf) of DARGAN_BETTSMILLER S/R:
621        skip the reseting of t_ref & q_ref to initial t & q ; this preserve the
622        output of S/R CAPECALCNEW (Parcel temp & q) for diagnostics.
623    o pkg/seaice
624      seaice_calc_ice_strength.F: modify expression to avoid divisions
625        (affects truncation)
626      seaice_do_ridging.F: clean up the insectarium
627    - fix a bug that was compensated by areaScaling (-> remove areaScaling code)    - fix a bug that was compensated by areaScaling (-> remove areaScaling code)
628    - added SEAICEsnowFracRidge to redistributed snow (2nd bug)    - added SEAICEsnowFracRidge to redistributed snow (2nd bug)
629    - set closing/openingRate to zero where no extra iteration is need (3rd bug)    - set closing/openingRate to zero where no extra iteration is need (3rd bug)
630    - add some debugging information and error messages (warnings)    - add some debugging information and error messages (warnings)
631  o model/src: modifications relatd to atmosphere p*:  o model/src: modifications relatd to atmosphere p*:
632    - Switch to more accurate p* coordinate slope term (calc_grad_phi_hyd.F)    - Switch to more accurate p* coordinate slope term (calc_grad_phi_hyd.F)
633    - With p* or Sigma-P, use constant reference Pot.Temp (thetaConst) instead    - With p* or Sigma-P, use constant reference Pot.Temp (thetaConst) instead

Legend:
Removed from v.1.1994  
changed lines
  Added in v.1.2098

  ViewVC Help
Powered by ViewVC 1.1.22