/[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 1.9 by adcroft, Thu Jul 2 14:20:04 1998 UTC revision 1.206 by dimitri, Wed Nov 12 00:02:44 2003 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    
7    untagged
8    o some bug fixes for #undef REAL4_IS_SLOW
9    
10    checkpoint52 = ecco_c52_e35
11    o after testing adjoints of checkpoint51u_post
12    
13    checkpoint51u_post
14    o this is the post-merge tag of the ecco-branch
15      (needs another clean checkout and re-testing)
16    o various natl_box_adjoint configs and results
17      but no input fields
18    o obcs adjoint not yet merged!
19    o adding ECCO global 1x1 and 2x2 degree configs
20    o updated/extended some store directives for seaice
21    o pkg/ecco now containes ecco-specific part of cost function
22    o top level routines the_main_loop, forward_step
23      supersede those in model/src/
24      previous input data.cost now in data.ecco
25      (new namelist ecco_cost_nml)
26    o in ctrl/ cleaned some cross-dependencies and updated CPP options
27    
28    checkpoint51t_post
29    o this is the pre-merge tag of the ecco-branch
30    
31    checkpoint51s_post
32    o cleanup: removed various obsolete #define-s
33    o pkg/grdchk
34      - renamed 'ph-grd 3' to 'grad-res'
35      - merged from ecco-branch
36        (remaining bug fixes for obcs gradient checks)
37      - additional high-precision output for testreport
38        (grep for 'precision_grdchk_result')
39    
40    checkpoint51r_post
41    o cleaned up or removed CPP_OPTIONS.h files
42    o updated results for some of the tests to reflect the new
43      optfiles (-ieee: -O0 instead of -O3)
44    
45    checkpoint51q_post
46    o cd_code:
47      - moved cd_scheme.F -> cd_code_scheme.F
48      - separate read_checkpoint from cd_code_ini_vars.F
49      - separated cd_code part from write_checkpoint
50      - updated AD_SOURCE, generated .flow
51      - added CD_CODE_VARS.h to the_main_loop
52      - Moving cd_code specific store dir.s to pkg/cd_code
53    o ctrl package totally restructured
54      - pack/unpack now optional and decoupled from
55        xx_/adxx_ I/O
56      - ctrl_pack/unpack cleaned
57        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
58      - confined inclusion of AD_CONFIG.h to where necessary.
59    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
60    
61    checkpoint51p_post
62    o create initial cd_code package
63      - WARNING: the initialization of fields within packages
64        is broken because INI_FIELDS (where READ_CHECKPOINT is
65        called) is called *before* PACKAGES_INIT_VARIABLES.
66        This seems to be backwards since
67        1) its important to initially zero the entire field including
68           the "halo" region
69        2) zeroing needs to be done *before* reading pickup info
70           and the pickup call might or might not happen in any
71           particular run
72      - this needs an overhaul for R2
73    o cleanup verification/*/code/GMREDI_OPTIONS.h
74    o cleanup testreport
75    
76    checkpoint51o_post
77    o bringing AD-related verif's up to date with genmake2
78      - carbon/
79      - global_ocean.90x40x15/
80      - hs.94.1x64x5/
81      - (front_relax/ )
82    o (more) consistent directory structure for AD-related verif.'s
83    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
84    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
85    o bug fix in find_alpha.F for MDJWF:
86      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
87        change rho -> rho-rhoConst
88      - replace call find_rho to find_rhonum
89    o initialisation of rFlx extended to full array (required by TAF)
90      and shifted to thermodynamics
91    o removed PTRACERS.h in ptracers routine
92    o added surfacetendencyPtr to S/R parameter list pracers_forcing
93    o Correcting initialisations for fVerU, fVerV.
94    o helping TAF to recognize dependency on kUp for
95      fVerU, fVerV
96    o Replacing delZ by delR in pkg/ctrl/
97    checkpoint51o_pre
98    
99    o undid all of cp51 pending some cleanups and discussion
100    o added the [#include "AD_CONFIG.h"] statement to all files that need
101       it for adjoint/tl #defines
102     o re-worked the build logic in genmake2 to support AD_CONFIG.h
103     o removed tools/genmake since it no longer works
104    
105    checkpoint51n_post
106    o modifications to make FREEZE flux visible to pkg/kpp
107      - moved surfaceTendencyTice from pkg/seaice to main code
108      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
109      - subroutine FREEZE now limits only surface temperature
110        (this means new output.txt for global_ocean.90x40x15,
111         global_ocean.cs32x15, and global_with_exf)
112    o added surface flux output variables to TIMEAVE_STATVARS
113    
114    checkpoint51n_pre
115    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
116    o added [#include "AD_CONFIG.h"] to all files that use the following
117      defines:
118      - ALLOW_ADJOINT_RUN
119      - ALLOW_TANGENTLINEAR_RUN
120      - ALLOW_ECCO_OPTIMIZATION
121    
122    checkpoint51m_post
123    o incorporating changes to get TAMC/TAF working in genmake2
124      - added new TAMC/TAF targets to the Makefile
125      - various cleanups related to package handling
126      - these changes should have no impact on the forward model
127    
128    checkpoint51l_post
129    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
130     - faster algorithm for cal_addtime.F
131     - higher precision arithmetic, where needed
132     - pkg/exf *startdate variables changed from calendar date to
133       model integration time
134    
135    checkpoint51l_pre
136    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
137    o enable to apply restoring on S & T only in a latitude band.
138    o update output (external_forcing_surf modif. change truncation errors)
139       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
140    
141    checkpoint51k_post
142    o change default to: useNHMTerms=.FALSE.
143     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
144       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
145     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
146        exp1, ideal_2D_oce
147     - change data file of oceanic exp (leave the results unchanged for now)
148       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
149    o set gravitySign automatically according to the vertical coordinate used
150      (and change sign: back to "logical" value: +1 when R increases downward)
151    o added an include barrier to the default CPP_OPTIONS.h and
152      removed the #include "PACKAGES_CONFIG.h" from it
153    o fix a bug in mom_fluxform (from chk51j_post)
154    
155    checkpoint51j_post
156    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
157    o adjusted some flow directives (dynamics, thermodynamics)
158    o added cubed-sphere case to test cost function
159    o heckpoint_lev?_directives.h now include
160      pkg-specific directives, whenever those are enabled.
161    o Moving pkg-specific flow directives to corresponding pkg
162      Moving pkg-specific differentiation list to corresponding pkg
163      Moving pkg-specific checkpoint-lev storing to corresponding pkg
164      ---> conventions are
165           - pkg_ad.flow
166           - pkg_ad_diff.list
167           - pkg_ad_check_lev?_dir.h
168    
169    checkpoint51i_post
170    o merge of the branch-genmake2
171      - knowingly breaks the older genmake
172      - automatic generation of all ALLOW_${PKG_NAME} defines
173      - new testreport supersedes older testscript
174    o large number of package inclusion and header cleanups
175    checkpoint51i_pre
176    
177    o new output for adjoin of global ocean vector invariant
178    o fix for checkpoint of thermodynamic seaice and bulk_force
179    o Steph gchem various cleanups
180    
181    checkpoint 51h_pre
182    o fixed some single quotes
183    o modify gchem pkg to be more versatile
184    o modifications to clean up dic pkg
185    o add pkg/cfc
186    
187    checkpoint51g_post
188    o provide links for ARPACK and ADM*TLM
189    o start removing verification/vero/
190    o update AD-related stuff
191      (in particular some IF-statements in model/src/ routines)
192    o adding to verification/global_ocean.90x40x15/ adjoint of
193      vector invariant setup
194    
195    checkpoint51f_post
196    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
197    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
198      of tracer Green's fucntions for ocean inversion project.
199    
200    checkpoint51f_pre
201    o Added on-the-fly spatial interpolation capability
202        "USE_EXF_INTERPOLATION" to pkg/exf.
203      - This is a temporary Cartesian-grid hack until
204        the super-duper ESMF coupler becomes available.
205      - See verification/global_with_exf/README for usage example.
206      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
207        flags and modified pkg/seaice accordingly.
208    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
209        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
210        non-local transport term.
211    
212    checkpoint51e_post
213    o pkg/mom_vecinv:
214      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
215      - add time-ave diagnostic of vorticity advection.
216    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
217    o atmospheric geopotential: - include water vapor effect;
218                                - use p^kappa in p* scaling.
219    o land pkg: read initial state from files.
220    o AIM : add stratospheric drag in the upper level
221    
222    checkpoint51d_post
223    o change function ILNBLNK (=> last non-blank char.) to return zero
224      (instead of the string length) when the string. char is empty
225    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
226    o modif's to restore TAMC compatibility
227      - avoid "_d" constructs in PARAMETER declarations
228      - avoid interrupting lines by comment lines
229    o Use cluster local disks for purely local I/O
230      vs. globally visible disks needed for ctrl stuff
231      (merged from ecco-branch)
232      - new active_file_loc... and mdsio_..._loc routines
233      - affected packages: autodiff, ctrl, grdchk, mdsio
234    
235    checkpoint51c_post
236    o introducing integer flag debugLevel
237      - debLevZero: suppress all output
238      - debLevA: standard
239      - debLevB: equivalent to current debugMode=.TRUE.
240    o introducing pathname variable mdsioLocalDir for mdsio
241      that can be specified at runtime
242      (relevant for cluster I/O to local disk)
243    `
244    >>>checkpoint51b_post
245    adjoint of ptracers
246    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
247    o extended state in checkpoint_lev?, etc.
248    o alternative ctrl/cost with tr1 or ptracer
249    o new comlev1_bibj_ptracers
250    o new ptracers.flow
251    o made ptracers_forcing same as external_forcing_s
252    o added verification for adjoint with ptracers
253      - adm. grdchk fail so far
254      - tlm. grdchk OK
255      - checked tapelev/comlev recomputations: OK
256    <<<checkpoint51b_pre
257    
258    checkpoint51a_post
259    o added code for biogeochemistry package
260      - new pkgs: dic, gchem
261      - new subroutine in ptracers
262    o modify code for biogeo packages
263      - in model/src and pkg/ptracers
264    
265    checkpoint51
266    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
267      - autodiff, ctrl, exf, grdchk, seaice
268      kept separate packages
269      - cost, ecco, obcs
270    o updating verification/internal_wave, verification/lab_sea
271      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
272    
273    checkpoint50i_post
274    o Preparing next differentiable checkpoint and sync
275      of MAIN vs. ecco-branch
276      - 1st step: this one is differentiable
277      - 2nd step: next(! not this) checkpoint will have updated packages
278                  from ecco-branch)
279    
280    checkpoint50h_post
281    o new package "land": provide surface BC for AIM.
282    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
283    o AIM: use true log-P extrapolation for near surface temp (= as in
284        F.Molteni paper) ; update aim.5l_cs output.
285    o New variable in PARM03 for more flexible pickups
286    o somewhat cleaned package initialisation sequence for
287      ctrl/ cost/ ecco/ in packages_... routines
288    
289    checkpoint50g_post
290    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
291      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
292      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
293        made the default because of faster convergence than ADI
294    
295    checkpoint50f_post
296    o exf totally restructured
297      - replaced all exf_set_ routines by one generic exf_set_gen.F
298        and made sure it's still differentiable
299      - split exf_getffields.F into new exf_bulkformulae.F
300      - exf_inscal_/exf_outscal_ suffixes consistent with field names
301      - updated adjoint/makefile and relevant verif. accordingly
302    
303    checkpoint50f_pre
304     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
305          + change Evap over land. (update aim.5l_cs output)
306     o added missing .cvsignores and made uniform across expts
307     o changed configuration of tidal_basin_2d expt
308     o added pkg/debug functions for tracing code in fatal crashes
309     o tidied pkg/monitor to use MONITOR_OPTIONS.h
310     o new fn in pkg/monitor to stop model if solution grows too big
311     o removed lots of single quotes from comments
312    
313    checkpoint50e_post
314    o make KPP work with PTRACERS
315     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
316       nearly a copy of kpp_transport_s
317     - there is no analogue to SurfaceTendencyS, so I have to use
318       gPtr(of the surface layer) instead
319    o add a new platform SunFire+mpi (SunFire 15000) to genmake
320    checkpoint50e_pre
321    
322    checkpoint50d_post
323    o change kpp output from multiple-record state files to single-record state
324      files analogous to write_state.F
325    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
326      analogous to the cg2d-related output.
327    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
328      so that writing to internal file fn (with length 512) fails.
329    checkpoint50d_pre
330    
331    checkpoint50c_post
332    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
333    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
334    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
335    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
336    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
337    
338    checkpoint50c_pre
339    Merging from release1_p13:
340    o bug fix for pkg/seaice dynamic solver
341    o Added SEAICE_initialHEFF to pkg/seaice
342    
343    checkpoint50b_post
344    o store u*,v* in gU,V instead of in guNm1,gvNm1
345    o in order to put the momForcing out of the Adams-Bashforth:
346      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
347      to timestep.F
348    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
349    o re-generate output for highly sensitive test-exp:
350       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
351    
352    checkpoint50b_pre
353    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
354    o corrected CPP option mismatch in exf_Bulk... functions for case
355      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
356    
357    checkpoint50a_post
358    o Bug fix for merging between c50 and KPP.
359      ikey was passed from thermodynamics to kpp_calc via
360      common block rather than being recomputed in kpp_calc,
361      in contradiction with new key itdkey.
362      New key ikppkey created, and tamc.h headers updated.
363    
364    checkpoint50
365    - 2nd step of merge with ecco-branch:
366      merge changes in ecco-branch back into main trunk
367    - bug fix in find_alpha
368    - more storing in gmredi_calc_tensor.F, kpp_routines.F
369    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
370    - merged some sliced AD support routines
371    
372    checkpoint49
373    merged from ecco-branch:
374    o exf:
375      - Enable initialisation of forcing fields to constant
376        (runtime) values.
377      - in exf_getffields.F
378        Reduce i-/j-loop to interior domain, discarding overlaps.
379        That also fixes wrong TAF-key computations for key_1, key_2
380        with bulf formulae.
381      - exf_init.F modify #ifdef for exf_init_evap
382      - exf_getffieldrec.F, ctrl_getrec.F
383        The following INT-usages are not safe:
384          fldsecs  = int(fldsecs/fldperiod)*fldperiod
385          fldcount = int(fldsecs/fldperiod) + 1
386        and were modified.
387    o autodiff: checkpoint_lev...
388      - updated storing for bulk formulae (some arrays were missing)
389      - added state for seaice package
390      - synchronized with main branch
391    o DIVA:
392      Modif.s in
393      - the_main_loop.F
394      - the_model_main.F
395      and added cost_final_restore.F cost_final_store.F
396      o With these changes, it is possible to fully separate
397        the first forward run to compute the cost function (mdthe_main_loop)
398        and adjoint runs over individual DIVA intervals (adthe_main_loop)
399        into separate model executions.
400        This enables better tuning of DIVA to given queue sizes.
401      o Loss of cost function value in consecutive DIVA runs is
402        fixed by storing to 'costfinal' file.
403      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
404        beginning/end of adjoint integration is accounted for.
405      The current changes apply to TAF-1.4.26.
406      TAF has one remaining bug, requiring one manual change
407      (see MITgcm manual).
408    o cal: synchronized between MAIN and ecco-branch
409    
410    checkpoint48i_post
411    o Changes to restore differentiability of code w.r.t. previous tag
412      (mostly adding new routines to make list and replacing
413      pressure by totPhiHyd).
414    o Updated and merged grdchk package
415      - has both ADM and TLM checks
416      - works for single- and multi-proc.
417      - output cleaned
418      - worked successfully for parallel DIVA
419    o genmake:
420      - Adding -platform=SP4
421      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
422    o Modif. for DIVA:
423      ctrl_unpack should not be called in intermediate DIVA interval.
424      (similar thing would apply for active files such as
425      tbar, sbar, psbar, which should not be reinitialised;
426      only relevant for ecco-branch)
427    
428    checkpoint48h_post
429    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
430    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
431    o Added SEAICE_initialHEFF to pkg/seaice
432    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
433    
434    checkpoint48g_post
435    --- EOS:
436    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
437      store total Potential in totPhyHyd for diagnostics & EOS.
438    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
439    --- Pressure/geopotential gradient:
440    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
441    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
442      ( changes results of global_ocean_pressure )
443    o NLFS + z-coord.: add eta*Rho' contribution.
444    o accurate phiHyd when using interface-W at the middle between 2 centers
445     ( changes results of ideal_2D_oce )
446    o includes r* 2nd term in potential gradient.
447    
448    checkpoint48f_post
449    Merging from release1_p12:
450    o Modifications for using pkg/exf with pkg/seaice
451      - improved description of the various forcing configurations
452      - added basic radiation bulk formulae to pkg/exf
453      - units/sign fix for evap computation in exf_getffields.F
454      - updated verification/global_with_exf/results/output.txt
455    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
456      (SBO) core products, including oceanic mass, center-of-mass,
457      angular, and bottom pressure (see pkg/sbo/README.sbo).
458    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
459      to avoid negative values in shallow regions.
460      - updated verification/natl_box/results/output.txt
461      - updated verification/lab_sea/results/output.txt
462    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
463    o Added useSingleCpuIO option (see PARAMS.h).
464    o Updated useSingleCpuIO option in mdsio_writefield.F to
465      work with multi-field files, e.g., for single-file pickup.
466    o pkg/seaice:
467      - bug fix in growth.F: QNET for no shortwave case
468      - added HeffFile for specifying initial sea-ice thickness
469      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
470    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
471      kpp_transport_t.F, forward_step.F, and the_main_loop.F
472    o pkg/seaice:
473      - adjoint-friendly modifications
474      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
475    
476    checkpoint48e_post
477    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
478    o dynamics: change definition of computational domain & adapt mom_fluxform
479      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
480    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
481        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
482        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
483        global_ocean.90x40x15 global_with_exf global_ocean_pressure
484        inverted_barometer solid-body.cs-32x32x1
485      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
486    
487    checkpoint48d_post
488    o in preparation for r*:
489     a) use pre-computed gradient of hydrostatic potential:
490        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
491     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
492        => affects results of glob_oce_pressure (different truncation error)  
493      update output.txt of ideal_2D_oce & global_ocean_pressure
494    
495    checkpoint48d_pre
496    o in preparation for r*:
497      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
498      pass the 2 comp. of the grad. as arguments to momentum S/R.
499      but for the moment, only used if it does not change the results.
500    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
501    
502    checkpoint48c_post
503    Modifications in treatment of initial flux forcing controls
504    to avoid extra storing of flux fields.
505    
506    checkpoint48c_pre
507    o Added tidal_basin_2d experiment (currently 1D!)
508    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
509    
510    checkpoint48b_post
511    o r* coordinate added in #ifdef NONLIN_FRSURF block.
512     (modification to pressure gradient not yet implemented)
513    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
514      (for U & V) that are used for vertical advection of momentum.
515    
516    checkpoint48a_post
517    o In preparation for r*, use temp. array to compute vertical transport
518       in flux-form momentum pkg. => change results of few test-exp.
519      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
520                        lab_sea, natl_box & plume_on_slope
521    
522    checkpoint48
523    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
524    
525    checkpoint47j_post
526    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
527    o moved adexch from forward_step to addummy_in_stepping
528    o added exch in ctrl_map_...
529    o aveFreq.=0. at end of cost_final to avoid overwrite in
530      reverse checkpointing loop
531    o Yet more changes in gmredi:
532      * adgmredi_calc_tensor
533        avoiding all recomputation of gmredi_slope_limit
534      * adgmredi_x/y/rtransport
535        added flag for excessive storing to avoid recomp. of
536        u/v/rtans, dTdx/y/z
537        -> this is not really necessary and very memory-consuming
538      * adgmredi_slope_psi:
539        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
540      * gmredi_slope_limit
541        re-activated full calculation of taperfct for case 'ac02'
542    o updating verification/ adjoints of carbon, global_ocean.90x40x15
543    
544    checkpoint47i_post
545    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
546    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
547      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
548    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
549    o gmredi: fix few bugs.
550    
551    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
552    This will be a good checkpoint to plug into the ecco-branch.
553    o few modif.'s to get latest version adjointed
554      (mainly kick out code in ini_linear_phisurf)
555    o modif's to run adjoint with exactConserv
556    o case GM_BOLUS_ADVEC should be cleaned
557      S/R gmredi_slope_psi should be cleaned
558    o verification/carbon now has exactConserv=.TRUE.
559    
560    checkpoint47g_post
561    o time-average AIM output: becomes independent from statvars time-average
562      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
563    o After TAF bug fix:
564      Tested adjoint of gmredi package.
565      Tests were done with checkpoint47 rather than with latest
566      checkpoint47f_post since the latter is broken for the adjoint
567      verification/carbon/ contains both ADM and TLM gradient checks.
568    Here they are, before they get changed/lost/stolen.
569    Mostly modif.'s to fix numerical sensitivities.
570    Gradient checks OK for
571    - GM_taper_scheme:
572      * clipping
573      * ac02
574      * linear
575      * glw91
576      * dm95
577      * ldd97
578    - GMREDI_OPTIONS:
579      * GM_VISBECK_VARIABLE_K
580      * GM_NON_UNITY_DIAGONAL
581      * GM_EXTRA_DIAGONAL
582      * GM_BOLUS_ADVEC
583    in conjunction with data.gmredi parameters to be checked in
584    in a few minutes under verification/carbon/code/
585    
586    checkpoint47f_post
587    Merging from release1_p10:
588    o modifications for using pkg/exf with pkg/seaice
589      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
590        and SEAICE_EXTERNAL_FLUXES
591      - pkg/exf CPP options EXF_READ_EVAP and
592        EXF_NO_BULK_COMPUTATIONS
593      - usage examples are Experiments 8 and 9 in
594        verification/lab_sea/README
595      - verification/lab_sea default experiment now uses
596        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
597    
598    checkpoint47e_post
599    o created a tag prior to creating a branch
600    
601    checkpoint47d_post
602    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
603      at the bottom boundary had an erroneous half slip boundary condition
604    o added bottom drag and no slip boundary condition capabilities to
605      oceanic pressure coordinates code
606    o added new verification experiment global_ocean_pressure, this experiment is
607      also described in the tutorial section of the manual
608    checkpoint47d_pre
609    
610    checkpoint47c_post
611    o Added a verification experiment for a global cubed-sphere ocean run
612      -  verification/global_ocean.cubed32x32x30
613      -  uses pkg/therm_seaice and pkg/bulk_forcing
614    
615    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
616    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
617      when using P-coordinate; only implemented for atmospheric config.
618    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
619      NOTES: requires option NONLIN_FRSURF to be "#define".
620    o update advect_xz/results/output.txt (left from checkpoint44g_post)
621    
622    checkpoint47b_post
623    Merging from release1_p9:
624    o pkg/seaice
625      - removed GOTO's and added taf directives
626      - double precision constants to reduce the g77 (Linux)
627        to F77 (SGI) differences reported in release1_p8
628    o tools/genmake
629      - added SGI options
630    o verification/testscript
631      - updated to that of checkpoint47a_post
632    o verification/global_ocean.90x40x15/input/eedata
633      - modified for SGI f77 compatibility
634    o verification/lab_sea
635      - added description of sea-ice model
636      - added missing matlab routines
637      - added test of thermodynamics parallelization
638    
639    checkpoint47a_post
640    o new pkg: aim_v23
641     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
642       for now, keep the same surface forcing as before.
643     - Part-Cell implemented into AIM; check that Heat & Water are conserved
644     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
645     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
646    o add diagnostic of surface correction term in monitor output
647    
648    o bulk_force and therm_seaice
649    - Two packages:  bulk_force (Bulk forcing)
650      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
651    - Earlier integration from Stephaine Dutkiewicz
652      and Patrick Heimbach.
653    - Two ifdef statements for compile time,
654       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
655    
656    checkpoint47
657    differentiable version of checkpoint46n_post
658    o bug fix in quasihydrostaticterms
659    o * "clean" adjoint code (in terms of extensive recomputations)
660        can now be obtained for all GMREDI options (i.e. for
661        - GM_VISBECK_VARIABLE_K
662        - GM_NON_UNITY_DIAGONAL
663        - GM_EXTRA_DIAGONAL
664        - GM_BOLUS_ADVEC )
665      * However, wrong gradient check problem remains unsolved.
666      * New CPP options have been introduced for different
667        tapering schemes
668    o external_fields_load now part of differentiation list
669    o pressure needs multiple storing;
670      would be nice to have store_pressure at beginning or
671      end of forward_step, e.g. by having phiHyd global (5-dim.)
672      (NB: pressure is needed for certain cases in find_rho,
673      which is also invoked through convective_adjustment).
674    o recomputations in find_rho for cases
675     'JMD95'/'UNESCO' or 'MDJWF' are OK.
676    o #define ATMOSPHERIC_LOADING should be differentiable
677    o ini_forcing shifted to begining of initialise_varia
678    o Incorporating QNVS line search routines into MITgcm
679      (this is separate code, and therefore not under pkg)
680      lsopt/, optim/
681    o Updated verification/carbon/
682      - #define GM_VISBECK_VARIABLE_K
683      - GM_taper_scheme    = 'ldd97'    
684    
685    checkpoint46n_post
686    Merging from release1_p8:
687    o verification/natl_box:
688      updating new external_fields_load routine
689    o New package: pkg/seaice
690      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
691      The sea-ice code is based on Hibler (1979-1980).
692      Two sea-ice dynamic solvers, ADI and LSR, are included.
693      In addition to computing prognostic sea-ice variables and diagnosing
694      the forcing/external data fields that drive the ocean model,
695      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
696      The implied surface heat flux is then stored in variable
697      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
698      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
699      non-local transport term.  Because this call precedes model
700      thermodynamics, temperature under sea-ice may not be "exactly" at
701      the freezing point by the time theta is dumped or time-averaged.
702      N.B.: fairly large differences in accuracy occur across
703            different platforms/compilers; comparison between
704            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
705            generated output gives:
706       T           S           U           V
707      C D M    c        m  s        m  s        m  s        m  s
708      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
709      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
710      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
711    
712      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
713    o GAD:
714      - generated new common blocks to account for call of
715        same gad routines with differing traceridentities
716        (needed to modify tracerIdentity indices in GAD.h)
717      - generated separate common blocks for case useCubedSphereExchange
718        (Department of Futurology)
719      - parameter lists to gmredi_?transport: added tracerIdentity
720      - added new key indices to tamc.h
721    o external_fields_load:
722      - added this routine to TAF list
723      - needed to make some common blocks global and additional storing
724        along the same lines as exf package (checkpoint_lev?_directives.h)
725    o exf:
726      updated external forcing package
727      - bug fixes carried over from ecco-branch
728        (missing OBCS_OPTIONS.h in two routines)
729      - enable easy to use "no forcing".
730      - added exf I/O for atmospheric loading
731      - added exf I/O for runoff data
732      - transfered scaling between exf <-> MITgcm to exf namelist
733    o Adding new verification experiment global_with_exf.
734      This verification experiment is almost identical to the
735      global_ocean.90x40x15 experiment, except that it uses
736      the exf (and cal) package instead of the
737      external_fields_load routine (cf README file).
738    
739    checkpoint46m_post
740    o modified testscript to return -- when there are no lines of "%MON" output
741    o added new flag "quasiHydrostatic" for QH mode
742      and new routine quasihydrostaticterms()
743    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
744      New routine: mom_u_coriolis_nh()
745    o fixed sign of non-hydrostatic metric terms in u and v equations.
746      Depend on correct sign of gravitySign.
747    o added work.pc* to .cvsignore in aim directories using ifc
748    o introduced flag for controllin non-hydrostatic metric terms
749    o removed gravitySign from PARM04
750    o switched to g77/ifc from pgf77 in aim experiments
751    
752    checkpoint46l_post
753    o made convective adjustment work with pressure coordinates:
754     - changed the direction of k-loop in convective_adjustment.F for the
755       case of pressure coordinates (OCEANICP,ATMOSPHERIC buoyancyRelation)
756     - adjusted the reference pressure k-index in convective_adjustment.F
757     - adjusted the convection condition in convect.F (in analogy to
758       calc_ivdc.F)
759     - convective_adjustment no longer computes anything on the halos
760     - removed the warnings about negative salinity from find_rho.F and
761       find_alpha.F; instead the new routine look_for_neg_salinity, called
762       at the beginning of find_rho, find_alpha, and find_beta, does a
763       check of the entire slice, if CPP-option
764       CHECK_SALINITY_FOR_NEGATIVE_VALUES is defined
765    checkpoint46l_pre
766    
767    checkpoint46k_post
768    o fixed the verification/global_ocean.90x40x15 experiment:
769     - new bathymetry (the world according to A., JMC, and M.)
770     - new initial fields and forcing fields (*.bin files)
771     - new POLY3.COEFFS (for the next release one should switch to a full
772       equation of state: JMD95P or MDJWF)
773     - fixed several errors and redundancies in the data file
774     - experiment uses looped cells
775     - added matlab directory with diagnostic scripts for plotting of output
776    
777    o S/R aim_initialise.F replace S/R aim_init from file aim_do_inphys.F:
778     - read AIM physics parameters from a file (data.aimphys)
779     - set defaults values = F.Molteni paper (Clim.Dyn., 2002)
780    
781    checkpoint46j_post
782    o split calc_exact_eta in 2 S/R : integr_continuity & update_etaH
783    o move wVel computation at the end of the time step, in S/R integr_continuity
784    o create specific S/R to exchange T,S before DYNAMICS (for stagger time step)
785    o update timeave pkg for wVel diagnostic.
786    checkpoint46j_pre
787    
788    checkpoint46i_post
789    o Clean up AIM package (and keep the results unchanged):
790      include CPP_OPTION and use IMPLICT NONE in all routines ;
791      declare all the variables _RL ; use _d 0 for all numerical constants.
792      use ifdef ALLOW_AIM everywhere. And now AIM can be used with g77 !
793    
794    checkpoint46h_post
795    o cleaned up the use of rhoNil and rhoConst.
796      - rhoNil should only appear in the LINEAR equation of state, everywhere
797        else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst
798        and the dynamical equations are all divided by rhoConst
799    o introduced new parameter rhoConstFresh, a reference density of fresh
800      water, to remove the fresh water flux's dependence on rhoNil. The default
801      value is 999.8 kg/m^3
802    o cleanup up external_forcing.F and external_forcing_surf.F
803      - can now be used by both OCEANIC and OCEANICP
804    checkpoint46h_pre
805    
806     Added code to convert surface volume flux (fresh water) into
807     a mass flux when using P coordinates in the ocean (OCEANICP).
808     Note: It assumes you have set rho0=rhoConst=density of fresh water.
809    
810    checkpoint46g_post
811    o Include a new diagnostic variable phiHydLow for the ocean model
812      - in z-coordinates, it is the bottom pressure anomaly
813      - in p-coordinates, it is the sea surface elevation
814      - in both cases, these variable have global drift, reflecting the mass
815        drift in z-coordinates and the volume drift in p-coordinates
816      - included time averaging for phiHydLow, be aware of the drift!
817    o depth-dependent computation of Bo_surf for pressure coordinates
818      in the ocean (buoyancyRelation='OCEANICP')
819      - requires a new routine (FIND_RHO_SCALAR) to compute density with only
820        Theta, Salinity, and Pressure in the parameter list. This routine is
821        presently contained in find_rho.F. This routine does not give the
822        correct density for 'POLY3', which would be a z-dependent reference
823        density.
824    o cleaned up find_rho
825      - removed obsolete 'eqn' from the parameter list.
826    o added two new verification experiments: gop and goz
827      (4x4 degree global ocean, 15 layers in pressure and height coordinates)
828    checkpoint46g_pre
829    
830    checkpoint46f_post
831    o Enable tangent linear (forward mode) gradient checks:
832      - extended active file handling to g_... files
833      - added TANGENT_SIMULATION to theSimulationMode
834      - extended grdchk package accordingly
835    o added tangent linear setup in verification/carbon/code_ftl
836    o added adjoint setup in verification/front_relax/code_ad
837    
838    checkpoint46e_post
839    o Added new equation of state -> MDJWF
840      - EOS of McDougall et al., 2002, JAOT, submitted
841      - caveat: the equation of state is only valid for a smaller (more
842        realistic?) range of values than JMD95P/Z and UNESCO
843      - added masks to the calculation of pressure in store_pressure
844      - added more check values for density in check_eos (ini_eos.F), some of
845        the old check values are out of the range of the MDJWF-eos, so don't
846        expect perfect matches for those
847    checkpoint46e_pre
848    
849    checkpoint46d_post
850    o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and
851      'OCEANICP', also initialised field pressure correctly in ini_eos in the
852      case of pressure coordinates. eosType='JMD95Z' in
853      combination with buoyancyRelation='OCEANICP' now causes an error.
854    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
855      in find_alpha/beta.
856    checkpoint46d_pre
857    
858    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
859      so that JMD95Z and JMD95P give approptiate static stability in find_rho.
860    
861    checkpoint46c_post
862    o Changes necessary for ocean in p-coordinates
863     -  Added new buoyancy relation = 'OCEANICP'
864     -  Added new parameters = gravitySign (this used to be contained inside
865        the factor dRdZ which I added when we first switched to R coordinates).
866     X GM/Redi is not compatible (yet)
867     X bottom drag and no-slip need to be debugged.
868    checkpoint46c_pre
869    
870    checkpoint46b_post
871    o Added new equation of state -> JMD95Z and JMD95P
872      - EOS of Jackett and McDougall, 1995, JAOT
873      - moved all EOS parameters into EOS.h
874      - new routines ini_eos.F, store_pressure.F
875    o Added UNESCO EOS, but not recommended because it requires
876      in-situ temperature (see JMD95)
877    o Modified formatting for knudsen2.f in utils/knudsen2 and added
878      unesco.f to be used with POLY3
879    checkpoint46b_pre
880    
881    checkpoint46a_post
882    o Added (atmospheric) pressure loading
883      - new field in FFIELDS.h, etc...
884      - new cpp flag ATMOSPHERIC_LOADING
885    o Changed hFacC to _hFacC in calc_phi_hyd.F
886    o Added SHORTWAVE_HEATING to some files for consistency
887    checkpoint46a_pre
888    
889    checkpoint46
890    further merges from release1_p5
891    o new ctrl package
892      - adopted from ECCO environment to enable optimization
893      - added Eliassen Palm fluxes to controls
894    o added Eliassen Palm flux controls to gradient check package
895    o cost package
896      - Compatible with new ctrl package
897      - added Eliassen Palm cost hooks
898      - modif's of existing cost functions
899    o Adjoint-related bug fixes in kpp:
900      - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
901      - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
902    o autodiff package
903      - flow directives:
904        + new for S/R do_the_model_io
905        + enhanced for S/R checkpoint
906        + new gmredi.flow
907      - Introduced CPP option ALLOW_AUTODIFF_MONITOR to
908        disable adcommon.h/g_common.h by default.
909      - fixed problem for adjoint of global_max
910    o modified verification/carbon/
911    o New setup for adjoint of global_ocean
912    o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F)
913    o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F)
914    o incorporated hooks for sponge layer code (external_forcing.F)
915    
916    checkpoint45d_post
917    o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F)
918    o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
919      (affects plume_on_slope "cg2d" output)
920    o add new parameter deltaTfreesurf for free-surface time stepping
921    o exchange gT,gS when using staggerTimeStep & GM & Oly<4
922    o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B
923    o change phiMin in exp1 (to agree with documentation)
924    o add new flags:
925     - T,S forcing inside/outside Adams-Bashforth
926     - turn off temp,salt advection and/or forcing
927     - for each tracer, define internal flag for multiDimAdvection & A-B
928    o monitor: change definition of KE to check conservation of Energy
929    
930    checkpoint45c_post
931    o Removed f90 comments ("!")
932    o Modified initialisations to enable exf package for MITgcm
933      (without invoking ECCO_PACKAGE).
934    o modifications to gradient check package (Martin Losch)
935      - enable centered differences
936      - modified format of standard output
937    
938    checkpoint45b_post
939    o cleaned exchange calls in cg2d
940    o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step
941    o included CPP option SINGLE_LAYER_MODE in thermodynamics
942      to configure barotropic setup (Martin Losch)
943    o moved some initialisations within bi,bj loop in dynamics
944      (TAF flow dependency)
945    o in initialise_varia, moved call packages_init_variables
946      before convective_adjustment_init
947      (corresponding adjustment of TAF tape initialisation).
948    o in calc_diffusivity/calc_viscosity extended domain to full overlap.
949    
950    checkpoint45a_post
951    o compute Rho over the whole domain (extend iMin,jMin indices)
952    o specific exchange for X-slice domain (case Ny=1)
953    o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code
954    o solve_for_pressure : set cg2d_x to zero where OBCS are applied
955    
956    checkpoint44h_post = checkpoint45
957    o Fix to restore differentiability:
958      place at which packages_init_variables is called in
959      initialise_varia is crucial for reverse control flow.
960    o modifications in GMRedi to enable stable adjoint
961      (corresponding modif's in thermodynamics, dynamics)
962    o added missing hook for sponge layer code in external_forcing
963    o modified test cost functions
964    o storing in gad_advection (plus removal of write(0,*)!
965    o missing headers TR1.h added in convective_adjustment routines
966    o errorMessageUnit set non-equal zero in eeboot
967      (conflict on some platforms, e.g. IBM SP3)
968    o modified carbon verif.
969    
970    checkpoint44h_pre
971    o vertical grid option: allow to put the Interface at the middle between
972      2 cell-centers ; replace delZ in pkg/kpp by drF.
973    o GM Advective form: Tracers are advected using the residual transport (=
974      Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form.
975    
976    checkpoint44g_post
977    o fix surface correction term in multiDimAdvection (affects plume_on_slope
978      results) ; ifdef missing in thermodynamics.F
979    
980    checkpoint44f_pre,checkpoint44f_post
981    o added PTRACERS package
982      This allows an arbitrary number of passive tracers to be integrated
983      forward simultaneously with the dynamicaly model.
984      + Implemented so far:
985        - basic forward algorithm (time-stepping, advection, diffusion, convection)
986        - I/O and checkpointing
987        - GM/Redi  *but*  using the GM/Redi coefficient of Salt
988      + Not implemented so far:
989        - KPP
990        - OBCS
991      + No specific example supplied (yet) but global_ocean.90x40x15 has the
992        necessary data.ptracer file. Simply use -enable=ptracers and uncomment
993        line in data.pkg.
994      + This package is disabled by default since it increases storage.
995    
996    
997    o testscript: added -cleanup option
998    o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
999                 b) enable to filter 2D fields.
1000    
1001    checkpoint44e_pre,post
1002    o re-wrote convective adjustment to use pre-calculated weights
1003      Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
1004      Adds:    model/src/convective_weights.F, convectively_mixtracer.F
1005      Original calls to convect() still in place.
1006    
1007    chkpt44d_pre,post
1008    o added missing EXCLUDE_MONITOR flags
1009    o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
1010      (incompatible typ in MIN/MAX expressions caused problems
1011      on IBM SP3)
1012    o in genmake added variable MAKEDEPEND
1013      plus resetting for case SunOS
1014    o added timer_stats.c routine for IBM SP3
1015    o removed variables in dynamics
1016    !!! I forgot to create tag chkpt44d_pre !!!
1017    !!! But chkpt44d_pre = chkpt44c_post    !!!
1018    
1019    o real fresh water flux implemented with non-linear free-surface.
1020    
1021    chkpt44c_pre,post
1022    o few fix (mask in shap_s2, EmPmR in external_field_load,
1023      USE_NATURAL_BCS in solve_for_P);
1024    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
1025    
1026    checkpoint44b_pre/_post
1027    o merge of relevant stuff from the ecco-branch:
1028      - genmake: removed $S64 overwrite for case SunOS
1029      - pkg/exf: update and corrections for field swapping and obcs
1030      - pkg/ecco: parameter lists for the_model_main, the_main_loop
1031                  harmonized between ECCO and MITgcm
1032      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
1033                      updated checkpointing_lev... lists for obcs
1034      - model/src: minor changes in forward_step, plot_field
1035                   added directive for divided adjoint in the_main_loop
1036      - pkg/mdsio: added mdsio_gl_slice
1037    
1038    o check parameters & config (chkpt44a_pre,post)
1039    o OBC and NonLin_FrSurf.
1040    
1041    checkpoint44
1042    o fix bug in mom_vi_del2uv
1043    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
1044    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
1045    o update AIM experiments (NCEP input files)
1046    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
1047    o added some stuff for AD
1048    
1049    checkpoint43
1050    o added two new advection tests
1051    o added global 4x4 degree ocean test
1052    o added test of H&S94 with free surface on cube
1053    o some final mods for gradient check, adjoint,...
1054    
1055    checkpoint42
1056      Fixed AD-related problems:
1057    o Store directives up-to-date with re-arranged Adams-Bashforth
1058      (mainly thermodynamics.F)
1059    o New store directives for multi-dim. advection schemes
1060      * new CPP flag ALLOW_MULTI_DIM_ADVECTION
1061      * new common block and key passkey
1062      (mainly gad_advection.F)
1063    o Modified store directives for split of dynamics/thermodynamics
1064      for the case ALLOW_KPP
1065    o Cleaned argument list for timestep_tracer.F
1066    
1067    checkpoint41
1068    o re-formatted/added comments in prologues of key subroutines
1069      to work with protex
1070    
1071    checkpoint40
1072    o moved calc_gs, calc_gt and calc_tr1 back to model/src
1073    o added FLT (floats) package from Arne along with demo. experiment
1074    o re-arranged Adams-Bashforth scheme for tracers to allow easier
1075      implementation of forward-in-time forcing terms
1076    o more mods for non-linear free-surface including new variable
1077    o modified multi-dim method to work on cube
1078    o bug fix in KPP (from DM)
1079    
1080    checkpoint40pre9
1081    o added DST advection schemes
1082    o fix MPI bug on SGI's
1083    o modifications for non-linear free-surface
1084    o fixed conditionals for fixed flow/passive tracer only mode
1085    o added tension/strain form of stress tensor
1086    o changes to commenting of arguments for TAF/TAMC
1087    o added/updated many matlab scripts
1088    o added multi-dimensional advection method for tracers
1089      
1090    checkpoint40pre8
1091    o new package rw/
1092      Added method for dumping intermediate local arrays:
1093      mdsio_writetile - same as mdsio_writefield except works from inside
1094                        bi,bj loop
1095      mdsio_writelocal - same as mdsio_writetile except works for local
1096                         arrays
1097      write_local_r? - higher-level wrapper for mdsio_writelocal
1098      Controlled by diagFreq. Defaults to zero (ie. no dumps)
1099      Example given at end of mom_vecinv.F that dumps some local arrays.
1100    o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
1101      control flux-form versus vector invariant code.
1102      Switch is runtime flag vectorInvariantMomentum (defaults to false)
1103      or genmake -DISABLE ...
1104    o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
1105      (additional storing is now needed for case vecinv;
1106      currently nothing implemented to switch this storing off
1107      in case fluxform is used since no CPP flag available).
1108    
1109    checkpoint40pre7
1110    o bug fix in dynamics.F
1111      calc_viscosity called before k=1,Nr loop.
1112    o added some #ifdef's ALLOW_PASSIVE_TRACER
1113    o cleaned initialisations in ctrl_map_ini
1114      related to TAF
1115    
1116    checkpoint40pre6
1117    o split dynamics into thermodynamics & dynamics
1118    o corresponding split of calc_diffusivity into
1119      calc_diffusivity, calc_viscosity
1120      (kpp_calc_diff, kpp_calc_visc).
1121    o Added diffkr, kapgm to control variables
1122    o bug fix in gmredi_slope_limit for ldd97
1123    
1124    checkpoint40pre5
1125    o proper initialization of Adams-Bashforth time stepping
1126      + uses forward step for very first step of model (iter=0)
1127    o re-generated *all* output since almost all output is modified by this
1128      change (sorry but we've been putting this one off for about 2 years)
1129      + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
1130        *not* regenerated since they are already out of date and I don't
1131        want to create the impression that they are suddenly working.
1132    o removed KAP stuff for DEC's
1133    o modified/added many .cvsignore files in */code and */input
1134    o added new expt "solid-body.cs-32x32x1"
1135      + this uses an alternative form of ini_curvilinear_grid.F which
1136        is not necessarily any better than the current one...
1137    
1138    checkpoint40pre4
1139    o added re-initialisations of utrans,vtrans,rtrans in
1140      calc_common_factors which are crucial for TAF.
1141    o extended iMin,jMin range for calc_common_factors,
1142      calc_diffusivity
1143    o added option ALLOW_PASSIVE_TRACER
1144    o a few minor updates and fixes
1145    
1146    checkpoint40pre3
1147    o created calc_gtr1.F for gad package
1148    o split the_main_loop and re-introduced forward_step
1149    o some recomputations of nIter0 for TAMC
1150    
1151    checkpoint40pre2
1152    o Updated to latest branch of AJA, JMC
1153    o Added gradient check package
1154    o Added routines for passive tracer handling
1155    o Added carbon sequestration sensitivity experiment
1156    
1157    checkpoint39
1158     o Modifications and fixes to support TAMC
1159       (mainly missing or wrong directives)
1160     o Corrected common blocks when fooling TAMC to produce adjoint I/O
1161       in addummy_in_stepping
1162     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
1163     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
1164     o Included following packages:
1165       cal: calendar
1166       exf: external forcing
1167       ecco: essential routines to control use of cal, exf
1168             (NB: this is not the full ECCO environment)
1169     o disabled some packages by default in genmake
1170    
1171    checkpoint38
1172     o see notes_c37_adj.txt
1173     o corrected wrong layer index in external_forcing_t
1174     o replaced the_main_loop/forward_step by the_main_loop
1175     o removed forceoutput from write_state
1176       (replaced criteria for initial/final state)
1177     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
1178    
1179    checkpoint37
1180     o mdsio.F routine split and packaged in pkg/mdsio
1181       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
1182        used unless genmake -disable=mdsio)
1183     o allow a more precise surface-geopotential gradient for the atmosphere
1184       taking into account the change in space of Alpha (=1/rho) at the surface.
1185     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
1186       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
1187     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
1188       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
1189       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
1190     o Time-Average diagnostics defined as a pseudo package "timeave".
1191     o pickup files : old pickup (before c35) did not work with new code (c35
1192       and after) unless activating 2 commented lines in initialise-varia.
1193     o Non-Hydrostatic pickup file Pb fixed.
1194     o bug with Rigid-lid version (since c35) fixed.  
1195    
1196    checkpoint36
1197     o implement Crank-Nickelson barotropic time-stepping
1198     o recover Time-Average diagnostics
1199     o fix Pb in checkpoint (PR#19)
1200     o AIM become a standard package ; clean unused CPP_kees
1201    
1202    checkpoint35
1203     o subtantial rewrite of dynamics.f
1204     o allows staggered time-stepping
1205     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
1206     o added bottom drag (linear + quadratic)
1207    
1208    checkpoint34
1209     o Modified exchange routines for correct reverse simulation.
1210     o Added verification output to comply with bug fix in impldiff.F
1211       as of c33 (exp2, natl_box).
1212     o Corrected store directives in dynamics.F
1213     o Corrected array boundaries in impldiff.F
1214     o Corrected array dimensions in gmredi.
1215       Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
1216     o Added routine GLOBAL_SUM_INT to global_sum.F
1217     o Added mdsio_gl.F for ECCO purposes.
1218    
1219    checkpoint33
1220     o Fixed bug in lower BC in impldiff.F
1221     o Fixed confusion about units of forcing arrays in FFIELDS.h
1222       namely Fu,Fv,Qnet,Qsw,EmPmR:
1223       - Removed verification/natl_box/code/external_fields_scale.F
1224         (did not differ from that in model/src)
1225       - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
1226         (see FFIELDS.h for description)
1227       - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
1228         kpp_calc.F and kpp_transport_t.F
1229       - Removed model/src/external_fields_scale.F and calls to it
1230       - verification/natl_box uses flux data with "atmospheric" sign so
1231         a special version of external_fields_load.F is used to
1232         change the data as it's read in. This way, the arrays
1233         have the right units and signs at all times tha a user could
1234         possibly use them.
1235     o Corrected genmake to delete a temporary file during configuration
1236    
1237    checkpoint32
1238     o Scaling of forcing fields moved from external_forcing.F to
1239       external_fields_scale.F, called directly after loading fields.
1240     o Surface relaxation terms added to surface tendency fields in
1241       extra subroutine.
1242     o impldiff.F changed to avoid storing by TAMC of huge intermediate
1243       fields.
1244     o Changes in GMRedi to comply with packaging structure.
1245     o Modifications and bug fixes in KPP package.
1246     o Verification experiment for KPP added (verification/nat_box/)
1247    
1248    checkpoint31
1249     o Packages interface brought in line with defined standard
1250       -> new routines packages_...F
1251       -> changes in initialise_fixed.F, initialise_varia.F
1252       -> enables initialisation interface for ECCO package
1253     o Rescaling of external forcing fields immediately after read
1254       (removed from external_forcing.F)
1255       -> new: surface_fields_scale.F
1256       -> affects ini_foorcing.F, external_fields_load.F
1257     o Computation of surface tendencies before tendency updates.
1258       -> new: external_forcing_surf.F
1259     o Change of variable names useGMRedi, useKPP, useECCO
1260     o Further changes in dynamics.F, impldiff.F for TAMC
1261     o Tested for experiments 0, 2, 4.
1262       - not yet tested for GMRedi.
1263       - not yet tested for KPP.
1264    
1265    checkpoint30
1266     o Updates for OBCs
1267     o New experiment for test OBCs (internal_wave)
1268     o New output.txt in verification/exp4/results/
1269     o Updates for KPP: calculation of viscosity corrected, new variables
1270       kpp_dumpFreq and kpp_taveFreq
1271     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
1272       and entry for T90 in genmake
1273    
1274    checkpoint29
1275     o packaged KPP and GM/Redi
1276    
1277    checkpoint28
1278     o Corrected initialization of hFacMin for difference vertical coordinates
1279     o Modified calculation of partial cell thickness to more robust algorithm
1280     o config_summary.F: replaced write_1D_... by write_0D_...
1281       read_write.F: added subroutines write_0D_...
1282     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
1283       included some initialisations required for TAMC.
1284     o routine calc_isoslopes: modified sqrt computation to make it
1285       differentiable for zero argument.
1286     o routines dynamics, impldiff:
1287       included store directives and tape key computations required for TAMC.
1288     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
1289    
1290    checkpoint27
1291     o fixed calc_isoslopes() to so that cancellation of terms in tensor
1292       formulation works properly with variable resolution.
1293     o restructured the calling tree between the_model_main() and dynamics()
1294     o split initialise() into initialise_fixed() and initialise_varia()
1295     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
1296       in new routine ini_psurf()
1297    
1298    checkpoint26
1299     o moved some #ifdef in optional routines to encompass everything
1300       except the argument declarations. This was using up some memory.
1301     o fixed macros like _ADT to work with both versions of Linux cpp
1302     o cleaned up some unused and uninitialized variables
1303       (helps when debugging with strict compile options)
1304     o split up CPP_EEOPTIONS.h into options and macros
1305       (macros are now in eesupp/inc/CPP_EEMACROS.h)
1306     o patch for 2 processor JAM mode
1307    
1308    checkpoint25
1309     o updates for OBCs and NH
1310     o dramatically reduced memory usage
1311     o added "JAM" routines for use on Artic network
1312     o parameterization of convection by implicit vertical diffusion
1313     o added a diagnostic of convective index
1314     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
1315       (this is was partly for OBCs and NH but also in anticipation of
1316        an explicit free-surface option)
1317     o initial state input files for U and V
1318    
1319    checkpoint24
1320     o Removed some spurious "REAL"s
1321     o Updated KPP to latest version from JPL
1322     o Added a COS(latitude) in horizontal viscosity
1323    
1324    checkpoint23
1325     o Added del^4 diffusion for salt and temperature
1326     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
1327    
1328    checkpoint22
1329     o Made many small changes: implicit none, format(i5), etc...
1330     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
1331    
1332    checkpoint21
1333     o Introduced new I/O package that supports direct-access records (mdsio.F)
1334     o Split-up mid-level I/O routines
1335     o Updated input data for experiments 0,1,2,4 and 5
1336     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
1337    
1338    checkpoint20
1339     o Tidied up open-boundaries some more
1340     o Added non-hydrostatic code
1341     o Fixed some input data
1342     o Modified MPI start-up to work in "coupled" context.
1343    
1344    checkpoint19
1345     o Tidied up directory structure for verification experiments.
1346     o Added new code for open boundaries.
1347     o Corrected advective terms near boundaries.
1348     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
1349     o Implemented free-slip/no-slip BCs and del^4 dissipation.
1350     o Split default parameters out of ini_parms.F into set_defaults.F.
1351    
1352    checkpoint18
1353     o Further changes for optional code generation with
1354       CPP - ugh!
1355    
1356    checkpoint17
1357     o Beginning to incorporating modularity
1358       for supporting atmos. and ocean configs.
1359     o Small changes for TAMC complinace
1360     o New ultra simple test case. Barotropic box
1361       configuration "exp0".
1362    
1363    checkpoint16
1364     o Minor changes to exchange routines to support
1365       accumulation in reverse mode. Adjoint of an
1366       assignment is an addition.
1367     o Changes to support compilation by TAMC (LR(1)
1368       syntax) and by g77 under Linux ( 72 character
1369       limit ).
1370    
1371    checkpoint15
1372     Rewrote exchange routines to allow
1373     o General tile <-> tile connectivity.
1374     o TAMC reverse mode flag ( is this really needed? )
1375     o Variable width overlap and exchange region widths.
1376     o Hooks for sharing data via DMA, Arctic, Memory Channel,
1377       shmput/shmget, VIA, SYSV shmem and every other cool
1378       communication method.
1379    
1380    checkpoint14
1381     Consistent isomorphism chages made. These allow dynamical core
1382     to support both pressure and meters as a vertical coordinate.
1383    
1384    checkpoint13
1385     Release which corrects global_max problem and a couple
1386     of KGM time-averaging diagnostic errors. Also contains
1387     a double-gyre experiment setup as well as the baseline
1388     4 degree global template. The double gyre template is
1389     organised to allow it to be applied automatically to
1390     the baseline configuration.
1391    
1392    branch-point-rdot
1393     A few tidy-ups have been made bt the real point of this
1394     check-point (excuse the pun) is to allow a branch to be
1395     made for the purposes of adding the rDot alterations.
1396     I don't want to commit the rDot to the main-trunk until
1397     we've actually tested it...
1398    
1399    checkpoint12
1400     Tidy up and added generic genmake script (formerly
1401     configure script).
1402     Released to testers.
1403    
1404  checkpoint11  checkpoint11
1405   Re-arranged initialise() and introduced ini_vertical_grid()   Re-arranged initialise() and introduced ini_vertical_grid()
1406   and ini_masks_etc().   and ini_masks_etc().

Legend:
Removed from v.1.9  
changed lines
  Added in v.1.206

  ViewVC Help
Powered by ViewVC 1.1.22