/[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 1.6 by adcroft, Mon Jun 22 16:09:37 1998 UTC revision 1.245 by adcroft, Wed Jan 21 21:33:35 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint52i_post
7    o removed CPP_EEOPTIONS.h from verification/*/code
8    o updated the tiling for global_ocean_pressure
9    checkpoint52i_pre
10    
11    checkpoint52h_pre
12    o shortened offending lines in exch2_send_rx?.template
13    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
14    o genmake2: add build & execute test for NetCDF code
15    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
16      old grid files, moved CPP_EEMACROS.h to pkg/exch2
17    o added useSingleCPUIO flag to monitor.F and mon_out.F
18    o added temporary hack for sea-ice dynamics on the cube:
19      metric terms are ignored and it is assumed that
20      there is no sea-ice on cube faces 1, 2, 4, and 5.
21    
22    checkpoint52f_post
23    o added exch2 cube routines to pkg/exch2
24    o modified hs94.cs-32x32x5 to use it
25    o added new grid files to hs94.cs-32x32x5
26    checkpoint52f_pre
27    
28    checkpoint52e_post
29    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
30      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
31    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
32      to work with implicit vertical advection and AB ;
33    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
34    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
35     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
36    checkpoint52e_pre
37    
38    o fix bug in impldiff when Nr=1 or Nr=2.
39    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
40    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
41    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
42      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
43    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
44    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
45    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
46    
47    checkpoint52d_post
48    o re-tiled many expts to allow comparison in multi-processor mode
49      - updated output accordingly
50      - changed hs94.128x64x5 to use intial T from file rather than use the
51        random number generator
52    o add infrastructure in model routines for fizhi and gridalt packages
53    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
54    o changes to permit hi-res, cubed-sphere, configuration
55      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
56      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
57      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
58        of surface winds for the cube
59      (A verification experiment, based on global_ocean.cs32x15, but with
60       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
61       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
62       complete with example surface forcing files and matlab scripts to look
63       at the output and compare it with that of global_ocean.cs32x15.)
64    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
65       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
66       to conform to the common rule.
67    o check-in the first version of the coupler + interfaces for multi-components
68       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
69       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
70       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
71       - ocean and atmos. share the same horizontal grid (no interpolation).
72       - exchanges between component and coupler is done in forward_step
73    o new verification experiment, cpl_aim+ocn:
74       coupled ocean - AIM atmosphere on cs32 grid.
75    
76    checkpoint52d_pre
77    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
78    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
79    
80    checkpoint52c_post
81    o Fixing OPTIONS files for use of exf:
82      - ALLOW_ECCO not needed
83      - ECCO_CPPOPTIONS.h should not be included from
84        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
85        as has been the case in the past
86      - All cal/exf related options are currently set in
87        single header file. Should remain so until we
88        agree on a consistent new policy.
89    o Removed all CPP options for cal package.
90      cal has no more CPP options.
91    o modified STOREs in GAD_ADVECTION
92    o corrected key comp. for passkey
93    
94    checkpoint52b_post
95    o new version: "thsice" of thermodynamic sea-ice pkg:
96     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
97     - modify fluxes but do not change theta directly;
98     - light cleaning of bulk_force pkg (still needed with thsice).
99     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
100       + output_thsice.txt to test thsice & bulk_force pkgs.
101    o put back grid & coriolis monitor output.
102    checkpoint52b_pre
103    
104    o call "do_the_model_io" at the beginning (=> dump initial state)
105    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
106    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
107      (need info on NUMBER_OF_PTRACERS)
108    o missing PTRACERS headers in some routines
109    o default tamc.h in pkg/autodiff supposed to crash
110      to ensure proper customization
111    
112    checkpoint52a_post
113    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
114      - moved surfaceTendencyTice from pkg/seaice to main code
115      - subroutine FREEZE_SURFACE now limits only surface temperature
116        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
117        => new output.txt for global_ocean.cs32x15 & global_with_exf
118      - keep the old version of FREEZE for backward compatibility;
119        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
120      - corresponding modifs for TAF directives
121    o added surface flux output variables to TIMEAVE_STATVARS
122    o time-averaged output for pkg/ptracers
123    o fix problem with ECCO-related divided adjoint
124      snapshot file was missing some ad-variables,
125      but no warning issued by TAF
126    
127    checkpoint52a_pre
128    o some bug fixes for #undef REAL4_IS_SLOW
129    
130    checkpoint52 = ecco_c52_e35
131    o after testing adjoints of checkpoint51u_post
132    
133    checkpoint51u_post
134    o this is the post-merge tag of the ecco-branch
135      (needs another clean checkout and re-testing)
136    o various natl_box_adjoint configs and results
137      but no input fields
138    o obcs adjoint not yet merged!
139    o adding ECCO global 1x1 and 2x2 degree configs
140    o updated/extended some store directives for seaice
141    o pkg/ecco now containes ecco-specific part of cost function
142    o top level routines the_main_loop, forward_step
143      supersede those in model/src/
144      previous input data.cost now in data.ecco
145      (new namelist ecco_cost_nml)
146    o in ctrl/ cleaned some cross-dependencies and updated CPP options
147    
148    checkpoint51t_post
149    o this is the pre-merge tag of the ecco-branch
150    
151    checkpoint51s_post
152    o cleanup: removed various obsolete #define-s
153    o pkg/grdchk
154      - renamed 'ph-grd 3' to 'grad-res'
155      - merged from ecco-branch
156        (remaining bug fixes for obcs gradient checks)
157      - additional high-precision output for testreport
158        (grep for 'precision_grdchk_result')
159    
160    checkpoint51r_post
161    o cleaned up or removed CPP_OPTIONS.h files
162    o updated results for some of the tests to reflect the new
163      optfiles (-ieee: -O0 instead of -O3)
164    
165    checkpoint51q_post
166    o cd_code:
167      - moved cd_scheme.F -> cd_code_scheme.F
168      - separate read_checkpoint from cd_code_ini_vars.F
169      - separated cd_code part from write_checkpoint
170      - updated AD_SOURCE, generated .flow
171      - added CD_CODE_VARS.h to the_main_loop
172      - Moving cd_code specific store dir.s to pkg/cd_code
173    o ctrl package totally restructured
174      - pack/unpack now optional and decoupled from
175        xx_/adxx_ I/O
176      - ctrl_pack/unpack cleaned
177        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
178      - confined inclusion of AD_CONFIG.h to where necessary.
179    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
180    
181    checkpoint51p_post
182    o create initial cd_code package
183      - WARNING: the initialization of fields within packages
184        is broken because INI_FIELDS (where READ_CHECKPOINT is
185        called) is called *before* PACKAGES_INIT_VARIABLES.
186        This seems to be backwards since
187        1) its important to initially zero the entire field including
188           the "halo" region
189        2) zeroing needs to be done *before* reading pickup info
190           and the pickup call might or might not happen in any
191           particular run
192      - this needs an overhaul for R2
193    o cleanup verification/*/code/GMREDI_OPTIONS.h
194    o cleanup testreport
195    
196    checkpoint51o_post
197    o bringing AD-related verif's up to date with genmake2
198      - carbon/
199      - global_ocean.90x40x15/
200      - hs.94.1x64x5/
201      - (front_relax/ )
202    o (more) consistent directory structure for AD-related verif.'s
203    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
204    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
205    o bug fix in find_alpha.F for MDJWF:
206      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
207        change rho -> rho-rhoConst
208      - replace call find_rho to find_rhonum
209    o initialisation of rFlx extended to full array (required by TAF)
210      and shifted to thermodynamics
211    o removed PTRACERS.h in ptracers routine
212    o added surfacetendencyPtr to S/R parameter list pracers_forcing
213    o Correcting initialisations for fVerU, fVerV.
214    o helping TAF to recognize dependency on kUp for
215      fVerU, fVerV
216    o Replacing delZ by delR in pkg/ctrl/
217    checkpoint51o_pre
218    
219    o undid all of cp51 pending some cleanups and discussion
220    o added the [#include "AD_CONFIG.h"] statement to all files that need
221       it for adjoint/tl #defines
222     o re-worked the build logic in genmake2 to support AD_CONFIG.h
223     o removed tools/genmake since it no longer works
224    
225    checkpoint51n_post
226    o modifications to make FREEZE flux visible to pkg/kpp
227      - moved surfaceTendencyTice from pkg/seaice to main code
228      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
229      - subroutine FREEZE now limits only surface temperature
230        (this means new output.txt for global_ocean.90x40x15,
231         global_ocean.cs32x15, and global_with_exf)
232    o added surface flux output variables to TIMEAVE_STATVARS
233    
234    checkpoint51n_pre
235    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
236    o added [#include "AD_CONFIG.h"] to all files that use the following
237      defines:
238      - ALLOW_ADJOINT_RUN
239      - ALLOW_TANGENTLINEAR_RUN
240      - ALLOW_ECCO_OPTIMIZATION
241    
242    checkpoint51m_post
243    o incorporating changes to get TAMC/TAF working in genmake2
244      - added new TAMC/TAF targets to the Makefile
245      - various cleanups related to package handling
246      - these changes should have no impact on the forward model
247    
248    checkpoint51l_post
249    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
250     - faster algorithm for cal_addtime.F
251     - higher precision arithmetic, where needed
252     - pkg/exf *startdate variables changed from calendar date to
253       model integration time
254    
255    checkpoint51l_pre
256    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
257    o enable to apply restoring on S & T only in a latitude band.
258    o update output (external_forcing_surf modif. change truncation errors)
259       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
260    
261    checkpoint51k_post
262    o change default to: useNHMTerms=.FALSE.
263     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
264       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
265     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
266        exp1, ideal_2D_oce
267     - change data file of oceanic exp (leave the results unchanged for now)
268       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
269    o set gravitySign automatically according to the vertical coordinate used
270      (and change sign: back to "logical" value: +1 when R increases downward)
271    o added an include barrier to the default CPP_OPTIONS.h and
272      removed the #include "PACKAGES_CONFIG.h" from it
273    o fix a bug in mom_fluxform (from chk51j_post)
274    
275    checkpoint51j_post
276    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
277    o adjusted some flow directives (dynamics, thermodynamics)
278    o added cubed-sphere case to test cost function
279    o heckpoint_lev?_directives.h now include
280      pkg-specific directives, whenever those are enabled.
281    o Moving pkg-specific flow directives to corresponding pkg
282      Moving pkg-specific differentiation list to corresponding pkg
283      Moving pkg-specific checkpoint-lev storing to corresponding pkg
284      ---> conventions are
285           - pkg_ad.flow
286           - pkg_ad_diff.list
287           - pkg_ad_check_lev?_dir.h
288    
289    checkpoint51i_post
290    o merge of the branch-genmake2
291      - knowingly breaks the older genmake
292      - automatic generation of all ALLOW_${PKG_NAME} defines
293      - new testreport supersedes older testscript
294    o large number of package inclusion and header cleanups
295    checkpoint51i_pre
296    
297    o new output for adjoin of global ocean vector invariant
298    o fix for checkpoint of thermodynamic seaice and bulk_force
299    o Steph gchem various cleanups
300    
301    checkpoint 51h_pre
302    o fixed some single quotes
303    o modify gchem pkg to be more versatile
304    o modifications to clean up dic pkg
305    o add pkg/cfc
306    
307    checkpoint51g_post
308    o provide links for ARPACK and ADM*TLM
309    o start removing verification/vero/
310    o update AD-related stuff
311      (in particular some IF-statements in model/src/ routines)
312    o adding to verification/global_ocean.90x40x15/ adjoint of
313      vector invariant setup
314    
315    checkpoint51f_post
316    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
317    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
318      of tracer Green's fucntions for ocean inversion project.
319    
320    checkpoint51f_pre
321    o Added on-the-fly spatial interpolation capability
322        "USE_EXF_INTERPOLATION" to pkg/exf.
323      - This is a temporary Cartesian-grid hack until
324        the super-duper ESMF coupler becomes available.
325      - See verification/global_with_exf/README for usage example.
326      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
327        flags and modified pkg/seaice accordingly.
328    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
329        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
330        non-local transport term.
331    
332    checkpoint51e_post
333    o pkg/mom_vecinv:
334      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
335      - add time-ave diagnostic of vorticity advection.
336    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
337    o atmospheric geopotential: - include water vapor effect;
338                                - use p^kappa in p* scaling.
339    o land pkg: read initial state from files.
340    o AIM : add stratospheric drag in the upper level
341    
342    checkpoint51d_post
343    o change function ILNBLNK (=> last non-blank char.) to return zero
344      (instead of the string length) when the string. char is empty
345    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
346    o modif's to restore TAMC compatibility
347      - avoid "_d" constructs in PARAMETER declarations
348      - avoid interrupting lines by comment lines
349    o Use cluster local disks for purely local I/O
350      vs. globally visible disks needed for ctrl stuff
351      (merged from ecco-branch)
352      - new active_file_loc... and mdsio_..._loc routines
353      - affected packages: autodiff, ctrl, grdchk, mdsio
354    
355    checkpoint51c_post
356    o introducing integer flag debugLevel
357      - debLevZero: suppress all output
358      - debLevA: standard
359      - debLevB: equivalent to current debugMode=.TRUE.
360    o introducing pathname variable mdsioLocalDir for mdsio
361      that can be specified at runtime
362      (relevant for cluster I/O to local disk)
363    `
364    >>>checkpoint51b_post
365    adjoint of ptracers
366    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
367    o extended state in checkpoint_lev?, etc.
368    o alternative ctrl/cost with tr1 or ptracer
369    o new comlev1_bibj_ptracers
370    o new ptracers.flow
371    o made ptracers_forcing same as external_forcing_s
372    o added verification for adjoint with ptracers
373      - adm. grdchk fail so far
374      - tlm. grdchk OK
375      - checked tapelev/comlev recomputations: OK
376    <<<checkpoint51b_pre
377    
378    checkpoint51a_post
379    o added code for biogeochemistry package
380      - new pkgs: dic, gchem
381      - new subroutine in ptracers
382    o modify code for biogeo packages
383      - in model/src and pkg/ptracers
384    
385    checkpoint51
386    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
387      - autodiff, ctrl, exf, grdchk, seaice
388      kept separate packages
389      - cost, ecco, obcs
390    o updating verification/internal_wave, verification/lab_sea
391      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
392    
393    checkpoint50i_post
394    o Preparing next differentiable checkpoint and sync
395      of MAIN vs. ecco-branch
396      - 1st step: this one is differentiable
397      - 2nd step: next(! not this) checkpoint will have updated packages
398                  from ecco-branch)
399    
400    checkpoint50h_post
401    o new package "land": provide surface BC for AIM.
402    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
403    o AIM: use true log-P extrapolation for near surface temp (= as in
404        F.Molteni paper) ; update aim.5l_cs output.
405    o New variable in PARM03 for more flexible pickups
406    o somewhat cleaned package initialisation sequence for
407      ctrl/ cost/ ecco/ in packages_... routines
408    
409    checkpoint50g_post
410    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
411      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
412      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
413        made the default because of faster convergence than ADI
414    
415    checkpoint50f_post
416    o exf totally restructured
417      - replaced all exf_set_ routines by one generic exf_set_gen.F
418        and made sure it's still differentiable
419      - split exf_getffields.F into new exf_bulkformulae.F
420      - exf_inscal_/exf_outscal_ suffixes consistent with field names
421      - updated adjoint/makefile and relevant verif. accordingly
422    
423    checkpoint50f_pre
424     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
425          + change Evap over land. (update aim.5l_cs output)
426     o added missing .cvsignores and made uniform across expts
427     o changed configuration of tidal_basin_2d expt
428     o added pkg/debug functions for tracing code in fatal crashes
429     o tidied pkg/monitor to use MONITOR_OPTIONS.h
430     o new fn in pkg/monitor to stop model if solution grows too big
431     o removed lots of single quotes from comments
432    
433    checkpoint50e_post
434    o make KPP work with PTRACERS
435     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
436       nearly a copy of kpp_transport_s
437     - there is no analogue to SurfaceTendencyS, so I have to use
438       gPtr(of the surface layer) instead
439    o add a new platform SunFire+mpi (SunFire 15000) to genmake
440    checkpoint50e_pre
441    
442    checkpoint50d_post
443    o change kpp output from multiple-record state files to single-record state
444      files analogous to write_state.F
445    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
446      analogous to the cg2d-related output.
447    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
448      so that writing to internal file fn (with length 512) fails.
449    checkpoint50d_pre
450    
451    checkpoint50c_post
452    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
453    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
454    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
455    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
456    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
457    
458    checkpoint50c_pre
459    Merging from release1_p13:
460    o bug fix for pkg/seaice dynamic solver
461    o Added SEAICE_initialHEFF to pkg/seaice
462    
463    checkpoint50b_post
464    o store u*,v* in gU,V instead of in guNm1,gvNm1
465    o in order to put the momForcing out of the Adams-Bashforth:
466      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
467      to timestep.F
468    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
469    o re-generate output for highly sensitive test-exp:
470       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
471    
472    checkpoint50b_pre
473    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
474    o corrected CPP option mismatch in exf_Bulk... functions for case
475      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
476    
477    checkpoint50a_post
478    o Bug fix for merging between c50 and KPP.
479      ikey was passed from thermodynamics to kpp_calc via
480      common block rather than being recomputed in kpp_calc,
481      in contradiction with new key itdkey.
482      New key ikppkey created, and tamc.h headers updated.
483    
484    checkpoint50
485    - 2nd step of merge with ecco-branch:
486      merge changes in ecco-branch back into main trunk
487    - bug fix in find_alpha
488    - more storing in gmredi_calc_tensor.F, kpp_routines.F
489    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
490    - merged some sliced AD support routines
491    
492    checkpoint49
493    merged from ecco-branch:
494    o exf:
495      - Enable initialisation of forcing fields to constant
496        (runtime) values.
497      - in exf_getffields.F
498        Reduce i-/j-loop to interior domain, discarding overlaps.
499        That also fixes wrong TAF-key computations for key_1, key_2
500        with bulf formulae.
501      - exf_init.F modify #ifdef for exf_init_evap
502      - exf_getffieldrec.F, ctrl_getrec.F
503        The following INT-usages are not safe:
504          fldsecs  = int(fldsecs/fldperiod)*fldperiod
505          fldcount = int(fldsecs/fldperiod) + 1
506        and were modified.
507    o autodiff: checkpoint_lev...
508      - updated storing for bulk formulae (some arrays were missing)
509      - added state for seaice package
510      - synchronized with main branch
511    o DIVA:
512      Modif.s in
513      - the_main_loop.F
514      - the_model_main.F
515      and added cost_final_restore.F cost_final_store.F
516      o With these changes, it is possible to fully separate
517        the first forward run to compute the cost function (mdthe_main_loop)
518        and adjoint runs over individual DIVA intervals (adthe_main_loop)
519        into separate model executions.
520        This enables better tuning of DIVA to given queue sizes.
521      o Loss of cost function value in consecutive DIVA runs is
522        fixed by storing to 'costfinal' file.
523      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
524        beginning/end of adjoint integration is accounted for.
525      The current changes apply to TAF-1.4.26.
526      TAF has one remaining bug, requiring one manual change
527      (see MITgcm manual).
528    o cal: synchronized between MAIN and ecco-branch
529    
530    checkpoint48i_post
531    o Changes to restore differentiability of code w.r.t. previous tag
532      (mostly adding new routines to make list and replacing
533      pressure by totPhiHyd).
534    o Updated and merged grdchk package
535      - has both ADM and TLM checks
536      - works for single- and multi-proc.
537      - output cleaned
538      - worked successfully for parallel DIVA
539    o genmake:
540      - Adding -platform=SP4
541      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
542    o Modif. for DIVA:
543      ctrl_unpack should not be called in intermediate DIVA interval.
544      (similar thing would apply for active files such as
545      tbar, sbar, psbar, which should not be reinitialised;
546      only relevant for ecco-branch)
547    
548    checkpoint48h_post
549    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
550    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
551    o Added SEAICE_initialHEFF to pkg/seaice
552    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
553    
554    checkpoint48g_post
555    --- EOS:
556    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
557      store total Potential in totPhyHyd for diagnostics & EOS.
558    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
559    --- Pressure/geopotential gradient:
560    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
561    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
562      ( changes results of global_ocean_pressure )
563    o NLFS + z-coord.: add eta*Rho' contribution.
564    o accurate phiHyd when using interface-W at the middle between 2 centers
565     ( changes results of ideal_2D_oce )
566    o includes r* 2nd term in potential gradient.
567    
568    checkpoint48f_post
569    Merging from release1_p12:
570    o Modifications for using pkg/exf with pkg/seaice
571      - improved description of the various forcing configurations
572      - added basic radiation bulk formulae to pkg/exf
573      - units/sign fix for evap computation in exf_getffields.F
574      - updated verification/global_with_exf/results/output.txt
575    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
576      (SBO) core products, including oceanic mass, center-of-mass,
577      angular, and bottom pressure (see pkg/sbo/README.sbo).
578    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
579      to avoid negative values in shallow regions.
580      - updated verification/natl_box/results/output.txt
581      - updated verification/lab_sea/results/output.txt
582    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
583    o Added useSingleCpuIO option (see PARAMS.h).
584    o Updated useSingleCpuIO option in mdsio_writefield.F to
585      work with multi-field files, e.g., for single-file pickup.
586    o pkg/seaice:
587      - bug fix in growth.F: QNET for no shortwave case
588      - added HeffFile for specifying initial sea-ice thickness
589      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
590    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
591      kpp_transport_t.F, forward_step.F, and the_main_loop.F
592    o pkg/seaice:
593      - adjoint-friendly modifications
594      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
595    
596    checkpoint48e_post
597    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
598    o dynamics: change definition of computational domain & adapt mom_fluxform
599      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
600    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
601        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
602        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
603        global_ocean.90x40x15 global_with_exf global_ocean_pressure
604        inverted_barometer solid-body.cs-32x32x1
605      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
606    
607    checkpoint48d_post
608    o in preparation for r*:
609     a) use pre-computed gradient of hydrostatic potential:
610        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
611     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
612        => affects results of glob_oce_pressure (different truncation error)  
613      update output.txt of ideal_2D_oce & global_ocean_pressure
614    
615    checkpoint48d_pre
616    o in preparation for r*:
617      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
618      pass the 2 comp. of the grad. as arguments to momentum S/R.
619      but for the moment, only used if it does not change the results.
620    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
621    
622    checkpoint48c_post
623    Modifications in treatment of initial flux forcing controls
624    to avoid extra storing of flux fields.
625    
626    checkpoint48c_pre
627    o Added tidal_basin_2d experiment (currently 1D!)
628    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
629    
630    checkpoint48b_post
631    o r* coordinate added in #ifdef NONLIN_FRSURF block.
632     (modification to pressure gradient not yet implemented)
633    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
634      (for U & V) that are used for vertical advection of momentum.
635    
636    checkpoint48a_post
637    o In preparation for r*, use temp. array to compute vertical transport
638       in flux-form momentum pkg. => change results of few test-exp.
639      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
640                        lab_sea, natl_box & plume_on_slope
641    
642    checkpoint48
643    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
644    
645    checkpoint47j_post
646    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
647    o moved adexch from forward_step to addummy_in_stepping
648    o added exch in ctrl_map_...
649    o aveFreq.=0. at end of cost_final to avoid overwrite in
650      reverse checkpointing loop
651    o Yet more changes in gmredi:
652      * adgmredi_calc_tensor
653        avoiding all recomputation of gmredi_slope_limit
654      * adgmredi_x/y/rtransport
655        added flag for excessive storing to avoid recomp. of
656        u/v/rtans, dTdx/y/z
657        -> this is not really necessary and very memory-consuming
658      * adgmredi_slope_psi:
659        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
660      * gmredi_slope_limit
661        re-activated full calculation of taperfct for case 'ac02'
662    o updating verification/ adjoints of carbon, global_ocean.90x40x15
663    
664    checkpoint47i_post
665    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
666    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
667      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
668    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
669    o gmredi: fix few bugs.
670    
671    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
672    This will be a good checkpoint to plug into the ecco-branch.
673    o few modif.'s to get latest version adjointed
674      (mainly kick out code in ini_linear_phisurf)
675    o modif's to run adjoint with exactConserv
676    o case GM_BOLUS_ADVEC should be cleaned
677      S/R gmredi_slope_psi should be cleaned
678    o verification/carbon now has exactConserv=.TRUE.
679    
680    checkpoint47g_post
681    o time-average AIM output: becomes independent from statvars time-average
682      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
683    o After TAF bug fix:
684      Tested adjoint of gmredi package.
685      Tests were done with checkpoint47 rather than with latest
686      checkpoint47f_post since the latter is broken for the adjoint
687      verification/carbon/ contains both ADM and TLM gradient checks.
688    Here they are, before they get changed/lost/stolen.
689    Mostly modif.'s to fix numerical sensitivities.
690    Gradient checks OK for
691    - GM_taper_scheme:
692      * clipping
693      * ac02
694      * linear
695      * glw91
696      * dm95
697      * ldd97
698    - GMREDI_OPTIONS:
699      * GM_VISBECK_VARIABLE_K
700      * GM_NON_UNITY_DIAGONAL
701      * GM_EXTRA_DIAGONAL
702      * GM_BOLUS_ADVEC
703    in conjunction with data.gmredi parameters to be checked in
704    in a few minutes under verification/carbon/code/
705    
706    checkpoint47f_post
707    Merging from release1_p10:
708    o modifications for using pkg/exf with pkg/seaice
709      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
710        and SEAICE_EXTERNAL_FLUXES
711      - pkg/exf CPP options EXF_READ_EVAP and
712        EXF_NO_BULK_COMPUTATIONS
713      - usage examples are Experiments 8 and 9 in
714        verification/lab_sea/README
715      - verification/lab_sea default experiment now uses
716        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
717    
718    checkpoint47e_post
719    o created a tag prior to creating a branch
720    
721    checkpoint47d_post
722    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
723      at the bottom boundary had an erroneous half slip boundary condition
724    o added bottom drag and no slip boundary condition capabilities to
725      oceanic pressure coordinates code
726    o added new verification experiment global_ocean_pressure, this experiment is
727      also described in the tutorial section of the manual
728    checkpoint47d_pre
729    
730    checkpoint47c_post
731    o Added a verification experiment for a global cubed-sphere ocean run
732      -  verification/global_ocean.cubed32x32x30
733      -  uses pkg/therm_seaice and pkg/bulk_forcing
734    
735    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
736    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
737      when using P-coordinate; only implemented for atmospheric config.
738    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
739      NOTES: requires option NONLIN_FRSURF to be "#define".
740    o update advect_xz/results/output.txt (left from checkpoint44g_post)
741    
742    checkpoint47b_post
743    Merging from release1_p9:
744    o pkg/seaice
745      - removed GOTO's and added taf directives
746      - double precision constants to reduce the g77 (Linux)
747        to F77 (SGI) differences reported in release1_p8
748    o tools/genmake
749      - added SGI options
750    o verification/testscript
751      - updated to that of checkpoint47a_post
752    o verification/global_ocean.90x40x15/input/eedata
753      - modified for SGI f77 compatibility
754    o verification/lab_sea
755      - added description of sea-ice model
756      - added missing matlab routines
757      - added test of thermodynamics parallelization
758    
759    checkpoint47a_post
760    o new pkg: aim_v23
761     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
762       for now, keep the same surface forcing as before.
763     - Part-Cell implemented into AIM; check that Heat & Water are conserved
764     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
765     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
766    o add diagnostic of surface correction term in monitor output
767    
768    o bulk_force and therm_seaice
769    - Two packages:  bulk_force (Bulk forcing)
770      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
771    - Earlier integration from Stephaine Dutkiewicz
772      and Patrick Heimbach.
773    - Two ifdef statements for compile time,
774       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
775    
776    checkpoint47
777    differentiable version of checkpoint46n_post
778    o bug fix in quasihydrostaticterms
779    o * "clean" adjoint code (in terms of extensive recomputations)
780        can now be obtained for all GMREDI options (i.e. for
781        - GM_VISBECK_VARIABLE_K
782        - GM_NON_UNITY_DIAGONAL
783        - GM_EXTRA_DIAGONAL
784        - GM_BOLUS_ADVEC )
785      * However, wrong gradient check problem remains unsolved.
786      * New CPP options have been introduced for different
787        tapering schemes
788    o external_fields_load now part of differentiation list
789    o pressure needs multiple storing;
790      would be nice to have store_pressure at beginning or
791      end of forward_step, e.g. by having phiHyd global (5-dim.)
792      (NB: pressure is needed for certain cases in find_rho,
793      which is also invoked through convective_adjustment).
794    o recomputations in find_rho for cases
795     'JMD95'/'UNESCO' or 'MDJWF' are OK.
796    o #define ATMOSPHERIC_LOADING should be differentiable
797    o ini_forcing shifted to begining of initialise_varia
798    o Incorporating QNVS line search routines into MITgcm
799      (this is separate code, and therefore not under pkg)
800      lsopt/, optim/
801    o Updated verification/carbon/
802      - #define GM_VISBECK_VARIABLE_K
803      - GM_taper_scheme    = 'ldd97'    
804    
805    checkpoint46n_post
806    Merging from release1_p8:
807    o verification/natl_box:
808      updating new external_fields_load routine
809    o New package: pkg/seaice
810      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
811      The sea-ice code is based on Hibler (1979-1980).
812      Two sea-ice dynamic solvers, ADI and LSR, are included.
813      In addition to computing prognostic sea-ice variables and diagnosing
814      the forcing/external data fields that drive the ocean model,
815      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
816      The implied surface heat flux is then stored in variable
817      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
818      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
819      non-local transport term.  Because this call precedes model
820      thermodynamics, temperature under sea-ice may not be "exactly" at
821      the freezing point by the time theta is dumped or time-averaged.
822      N.B.: fairly large differences in accuracy occur across
823            different platforms/compilers; comparison between
824            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
825            generated output gives:
826       T           S           U           V
827      C D M    c        m  s        m  s        m  s        m  s
828      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
829      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
830      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
831    
832      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
833    o GAD:
834      - generated new common blocks to account for call of
835        same gad routines with differing traceridentities
836        (needed to modify tracerIdentity indices in GAD.h)
837      - generated separate common blocks for case useCubedSphereExchange
838        (Department of Futurology)
839      - parameter lists to gmredi_?transport: added tracerIdentity
840      - added new key indices to tamc.h
841    o external_fields_load:
842      - added this routine to TAF list
843      - needed to make some common blocks global and additional storing
844        along the same lines as exf package (checkpoint_lev?_directives.h)
845    o exf:
846      updated external forcing package
847      - bug fixes carried over from ecco-branch
848        (missing OBCS_OPTIONS.h in two routines)
849      - enable easy to use "no forcing".
850      - added exf I/O for atmospheric loading
851      - added exf I/O for runoff data
852      - transfered scaling between exf <-> MITgcm to exf namelist
853    o Adding new verification experiment global_with_exf.
854      This verification experiment is almost identical to the
855      global_ocean.90x40x15 experiment, except that it uses
856      the exf (and cal) package instead of the
857      external_fields_load routine (cf README file).
858    
859    checkpoint46m_post
860    o modified testscript to return -- when there are no lines of "%MON" output
861    o added new flag "quasiHydrostatic" for QH mode
862      and new routine quasihydrostaticterms()
863    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
864      New routine: mom_u_coriolis_nh()
865    o fixed sign of non-hydrostatic metric terms in u and v equations.
866      Depend on correct sign of gravitySign.
867    o added work.pc* to .cvsignore in aim directories using ifc
868    o introduced flag for controllin non-hydrostatic metric terms
869    o removed gravitySign from PARM04
870    o switched to g77/ifc from pgf77 in aim experiments
871    
872    checkpoint46l_post
873    o made convective adjustment work with pressure coordinates:
874     - changed the direction of k-loop in convective_adjustment.F for the
875       case of pressure coordinates (OCEANICP,ATMOSPHERIC buoyancyRelation)
876     - adjusted the reference pressure k-index in convective_adjustment.F
877     - adjusted the convection condition in convect.F (in analogy to
878       calc_ivdc.F)
879     - convective_adjustment no longer computes anything on the halos
880     - removed the warnings about negative salinity from find_rho.F and
881       find_alpha.F; instead the new routine look_for_neg_salinity, called
882       at the beginning of find_rho, find_alpha, and find_beta, does a
883       check of the entire slice, if CPP-option
884       CHECK_SALINITY_FOR_NEGATIVE_VALUES is defined
885    checkpoint46l_pre
886    
887    checkpoint46k_post
888    o fixed the verification/global_ocean.90x40x15 experiment:
889     - new bathymetry (the world according to A., JMC, and M.)
890     - new initial fields and forcing fields (*.bin files)
891     - new POLY3.COEFFS (for the next release one should switch to a full
892       equation of state: JMD95P or MDJWF)
893     - fixed several errors and redundancies in the data file
894     - experiment uses looped cells
895     - added matlab directory with diagnostic scripts for plotting of output
896    
897    o S/R aim_initialise.F replace S/R aim_init from file aim_do_inphys.F:
898     - read AIM physics parameters from a file (data.aimphys)
899     - set defaults values = F.Molteni paper (Clim.Dyn., 2002)
900    
901    checkpoint46j_post
902    o split calc_exact_eta in 2 S/R : integr_continuity & update_etaH
903    o move wVel computation at the end of the time step, in S/R integr_continuity
904    o create specific S/R to exchange T,S before DYNAMICS (for stagger time step)
905    o update timeave pkg for wVel diagnostic.
906    checkpoint46j_pre
907    
908    checkpoint46i_post
909    o Clean up AIM package (and keep the results unchanged):
910      include CPP_OPTION and use IMPLICT NONE in all routines ;
911      declare all the variables _RL ; use _d 0 for all numerical constants.
912      use ifdef ALLOW_AIM everywhere. And now AIM can be used with g77 !
913    
914    checkpoint46h_post
915    o cleaned up the use of rhoNil and rhoConst.
916      - rhoNil should only appear in the LINEAR equation of state, everywhere
917        else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst
918        and the dynamical equations are all divided by rhoConst
919    o introduced new parameter rhoConstFresh, a reference density of fresh
920      water, to remove the fresh water flux's dependence on rhoNil. The default
921      value is 999.8 kg/m^3
922    o cleanup up external_forcing.F and external_forcing_surf.F
923      - can now be used by both OCEANIC and OCEANICP
924    checkpoint46h_pre
925    
926     Added code to convert surface volume flux (fresh water) into
927     a mass flux when using P coordinates in the ocean (OCEANICP).
928     Note: It assumes you have set rho0=rhoConst=density of fresh water.
929    
930    checkpoint46g_post
931    o Include a new diagnostic variable phiHydLow for the ocean model
932      - in z-coordinates, it is the bottom pressure anomaly
933      - in p-coordinates, it is the sea surface elevation
934      - in both cases, these variable have global drift, reflecting the mass
935        drift in z-coordinates and the volume drift in p-coordinates
936      - included time averaging for phiHydLow, be aware of the drift!
937    o depth-dependent computation of Bo_surf for pressure coordinates
938      in the ocean (buoyancyRelation='OCEANICP')
939      - requires a new routine (FIND_RHO_SCALAR) to compute density with only
940        Theta, Salinity, and Pressure in the parameter list. This routine is
941        presently contained in find_rho.F. This routine does not give the
942        correct density for 'POLY3', which would be a z-dependent reference
943        density.
944    o cleaned up find_rho
945      - removed obsolete 'eqn' from the parameter list.
946    o added two new verification experiments: gop and goz
947      (4x4 degree global ocean, 15 layers in pressure and height coordinates)
948    checkpoint46g_pre
949    
950    checkpoint46f_post
951    o Enable tangent linear (forward mode) gradient checks:
952      - extended active file handling to g_... files
953      - added TANGENT_SIMULATION to theSimulationMode
954      - extended grdchk package accordingly
955    o added tangent linear setup in verification/carbon/code_ftl
956    o added adjoint setup in verification/front_relax/code_ad
957    
958    checkpoint46e_post
959    o Added new equation of state -> MDJWF
960      - EOS of McDougall et al., 2002, JAOT, submitted
961      - caveat: the equation of state is only valid for a smaller (more
962        realistic?) range of values than JMD95P/Z and UNESCO
963      - added masks to the calculation of pressure in store_pressure
964      - added more check values for density in check_eos (ini_eos.F), some of
965        the old check values are out of the range of the MDJWF-eos, so don't
966        expect perfect matches for those
967    checkpoint46e_pre
968    
969    checkpoint46d_post
970    o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and
971      'OCEANICP', also initialised field pressure correctly in ini_eos in the
972      case of pressure coordinates. eosType='JMD95Z' in
973      combination with buoyancyRelation='OCEANICP' now causes an error.
974    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
975      in find_alpha/beta.
976    checkpoint46d_pre
977    
978    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
979      so that JMD95Z and JMD95P give approptiate static stability in find_rho.
980    
981    checkpoint46c_post
982    o Changes necessary for ocean in p-coordinates
983     -  Added new buoyancy relation = 'OCEANICP'
984     -  Added new parameters = gravitySign (this used to be contained inside
985        the factor dRdZ which I added when we first switched to R coordinates).
986     X GM/Redi is not compatible (yet)
987     X bottom drag and no-slip need to be debugged.
988    checkpoint46c_pre
989    
990    checkpoint46b_post
991    o Added new equation of state -> JMD95Z and JMD95P
992      - EOS of Jackett and McDougall, 1995, JAOT
993      - moved all EOS parameters into EOS.h
994      - new routines ini_eos.F, store_pressure.F
995    o Added UNESCO EOS, but not recommended because it requires
996      in-situ temperature (see JMD95)
997    o Modified formatting for knudsen2.f in utils/knudsen2 and added
998      unesco.f to be used with POLY3
999    checkpoint46b_pre
1000    
1001    checkpoint46a_post
1002    o Added (atmospheric) pressure loading
1003      - new field in FFIELDS.h, etc...
1004      - new cpp flag ATMOSPHERIC_LOADING
1005    o Changed hFacC to _hFacC in calc_phi_hyd.F
1006    o Added SHORTWAVE_HEATING to some files for consistency
1007    checkpoint46a_pre
1008    
1009    checkpoint46
1010    further merges from release1_p5
1011    o new ctrl package
1012      - adopted from ECCO environment to enable optimization
1013      - added Eliassen Palm fluxes to controls
1014    o added Eliassen Palm flux controls to gradient check package
1015    o cost package
1016      - Compatible with new ctrl package
1017      - added Eliassen Palm cost hooks
1018      - modif's of existing cost functions
1019    o Adjoint-related bug fixes in kpp:
1020      - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
1021      - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
1022    o autodiff package
1023      - flow directives:
1024        + new for S/R do_the_model_io
1025        + enhanced for S/R checkpoint
1026        + new gmredi.flow
1027      - Introduced CPP option ALLOW_AUTODIFF_MONITOR to
1028        disable adcommon.h/g_common.h by default.
1029      - fixed problem for adjoint of global_max
1030    o modified verification/carbon/
1031    o New setup for adjoint of global_ocean
1032    o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F)
1033    o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F)
1034    o incorporated hooks for sponge layer code (external_forcing.F)
1035    
1036    checkpoint45d_post
1037    o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F)
1038    o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
1039      (affects plume_on_slope "cg2d" output)
1040    o add new parameter deltaTfreesurf for free-surface time stepping
1041    o exchange gT,gS when using staggerTimeStep & GM & Oly<4
1042    o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B
1043    o change phiMin in exp1 (to agree with documentation)
1044    o add new flags:
1045     - T,S forcing inside/outside Adams-Bashforth
1046     - turn off temp,salt advection and/or forcing
1047     - for each tracer, define internal flag for multiDimAdvection & A-B
1048    o monitor: change definition of KE to check conservation of Energy
1049    
1050    checkpoint45c_post
1051    o Removed f90 comments ("!")
1052    o Modified initialisations to enable exf package for MITgcm
1053      (without invoking ECCO_PACKAGE).
1054    o modifications to gradient check package (Martin Losch)
1055      - enable centered differences
1056      - modified format of standard output
1057    
1058    checkpoint45b_post
1059    o cleaned exchange calls in cg2d
1060    o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step
1061    o included CPP option SINGLE_LAYER_MODE in thermodynamics
1062      to configure barotropic setup (Martin Losch)
1063    o moved some initialisations within bi,bj loop in dynamics
1064      (TAF flow dependency)
1065    o in initialise_varia, moved call packages_init_variables
1066      before convective_adjustment_init
1067      (corresponding adjustment of TAF tape initialisation).
1068    o in calc_diffusivity/calc_viscosity extended domain to full overlap.
1069    
1070    checkpoint45a_post
1071    o compute Rho over the whole domain (extend iMin,jMin indices)
1072    o specific exchange for X-slice domain (case Ny=1)
1073    o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code
1074    o solve_for_pressure : set cg2d_x to zero where OBCS are applied
1075    
1076    checkpoint44h_post = checkpoint45
1077    o Fix to restore differentiability:
1078      place at which packages_init_variables is called in
1079      initialise_varia is crucial for reverse control flow.
1080    o modifications in GMRedi to enable stable adjoint
1081      (corresponding modif's in thermodynamics, dynamics)
1082    o added missing hook for sponge layer code in external_forcing
1083    o modified test cost functions
1084    o storing in gad_advection (plus removal of write(0,*)!
1085    o missing headers TR1.h added in convective_adjustment routines
1086    o errorMessageUnit set non-equal zero in eeboot
1087      (conflict on some platforms, e.g. IBM SP3)
1088    o modified carbon verif.
1089    
1090    checkpoint44h_pre
1091    o vertical grid option: allow to put the Interface at the middle between
1092      2 cell-centers ; replace delZ in pkg/kpp by drF.
1093    o GM Advective form: Tracers are advected using the residual transport (=
1094      Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form.
1095    
1096    checkpoint44g_post
1097    o fix surface correction term in multiDimAdvection (affects plume_on_slope
1098      results) ; ifdef missing in thermodynamics.F
1099    
1100    checkpoint44f_pre,checkpoint44f_post
1101    o added PTRACERS package
1102      This allows an arbitrary number of passive tracers to be integrated
1103      forward simultaneously with the dynamicaly model.
1104      + Implemented so far:
1105        - basic forward algorithm (time-stepping, advection, diffusion, convection)
1106        - I/O and checkpointing
1107        - GM/Redi  *but*  using the GM/Redi coefficient of Salt
1108      + Not implemented so far:
1109        - KPP
1110        - OBCS
1111      + No specific example supplied (yet) but global_ocean.90x40x15 has the
1112        necessary data.ptracer file. Simply use -enable=ptracers and uncomment
1113        line in data.pkg.
1114      + This package is disabled by default since it increases storage.
1115    
1116    
1117    o testscript: added -cleanup option
1118    o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
1119                 b) enable to filter 2D fields.
1120    
1121    checkpoint44e_pre,post
1122    o re-wrote convective adjustment to use pre-calculated weights
1123      Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
1124      Adds:    model/src/convective_weights.F, convectively_mixtracer.F
1125      Original calls to convect() still in place.
1126    
1127    chkpt44d_pre,post
1128    o added missing EXCLUDE_MONITOR flags
1129    o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
1130      (incompatible typ in MIN/MAX expressions caused problems
1131      on IBM SP3)
1132    o in genmake added variable MAKEDEPEND
1133      plus resetting for case SunOS
1134    o added timer_stats.c routine for IBM SP3
1135    o removed variables in dynamics
1136    !!! I forgot to create tag chkpt44d_pre !!!
1137    !!! But chkpt44d_pre = chkpt44c_post    !!!
1138    
1139    o real fresh water flux implemented with non-linear free-surface.
1140    
1141    chkpt44c_pre,post
1142    o few fix (mask in shap_s2, EmPmR in external_field_load,
1143      USE_NATURAL_BCS in solve_for_P);
1144    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
1145    
1146    checkpoint44b_pre/_post
1147    o merge of relevant stuff from the ecco-branch:
1148      - genmake: removed $S64 overwrite for case SunOS
1149      - pkg/exf: update and corrections for field swapping and obcs
1150      - pkg/ecco: parameter lists for the_model_main, the_main_loop
1151                  harmonized between ECCO and MITgcm
1152      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
1153                      updated checkpointing_lev... lists for obcs
1154      - model/src: minor changes in forward_step, plot_field
1155                   added directive for divided adjoint in the_main_loop
1156      - pkg/mdsio: added mdsio_gl_slice
1157    
1158    o check parameters & config (chkpt44a_pre,post)
1159    o OBC and NonLin_FrSurf.
1160    
1161    checkpoint44
1162    o fix bug in mom_vi_del2uv
1163    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
1164    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
1165    o update AIM experiments (NCEP input files)
1166    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
1167    o added some stuff for AD
1168    
1169    checkpoint43
1170    o added two new advection tests
1171    o added global 4x4 degree ocean test
1172    o added test of H&S94 with free surface on cube
1173    o some final mods for gradient check, adjoint,...
1174    
1175    checkpoint42
1176      Fixed AD-related problems:
1177    o Store directives up-to-date with re-arranged Adams-Bashforth
1178      (mainly thermodynamics.F)
1179    o New store directives for multi-dim. advection schemes
1180      * new CPP flag ALLOW_MULTI_DIM_ADVECTION
1181      * new common block and key passkey
1182      (mainly gad_advection.F)
1183    o Modified store directives for split of dynamics/thermodynamics
1184      for the case ALLOW_KPP
1185    o Cleaned argument list for timestep_tracer.F
1186    
1187    checkpoint41
1188    o re-formatted/added comments in prologues of key subroutines
1189      to work with protex
1190    
1191    checkpoint40
1192    o moved calc_gs, calc_gt and calc_tr1 back to model/src
1193    o added FLT (floats) package from Arne along with demo. experiment
1194    o re-arranged Adams-Bashforth scheme for tracers to allow easier
1195      implementation of forward-in-time forcing terms
1196    o more mods for non-linear free-surface including new variable
1197    o modified multi-dim method to work on cube
1198    o bug fix in KPP (from DM)
1199    
1200    checkpoint40pre9
1201    o added DST advection schemes
1202    o fix MPI bug on SGI's
1203    o modifications for non-linear free-surface
1204    o fixed conditionals for fixed flow/passive tracer only mode
1205    o added tension/strain form of stress tensor
1206    o changes to commenting of arguments for TAF/TAMC
1207    o added/updated many matlab scripts
1208    o added multi-dimensional advection method for tracers
1209      
1210    checkpoint40pre8
1211    o new package rw/
1212      Added method for dumping intermediate local arrays:
1213      mdsio_writetile - same as mdsio_writefield except works from inside
1214                        bi,bj loop
1215      mdsio_writelocal - same as mdsio_writetile except works for local
1216                         arrays
1217      write_local_r? - higher-level wrapper for mdsio_writelocal
1218      Controlled by diagFreq. Defaults to zero (ie. no dumps)
1219      Example given at end of mom_vecinv.F that dumps some local arrays.
1220    o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
1221      control flux-form versus vector invariant code.
1222      Switch is runtime flag vectorInvariantMomentum (defaults to false)
1223      or genmake -DISABLE ...
1224    o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
1225      (additional storing is now needed for case vecinv;
1226      currently nothing implemented to switch this storing off
1227      in case fluxform is used since no CPP flag available).
1228    
1229    checkpoint40pre7
1230    o bug fix in dynamics.F
1231      calc_viscosity called before k=1,Nr loop.
1232    o added some #ifdef's ALLOW_PASSIVE_TRACER
1233    o cleaned initialisations in ctrl_map_ini
1234      related to TAF
1235    
1236    checkpoint40pre6
1237    o split dynamics into thermodynamics & dynamics
1238    o corresponding split of calc_diffusivity into
1239      calc_diffusivity, calc_viscosity
1240      (kpp_calc_diff, kpp_calc_visc).
1241    o Added diffkr, kapgm to control variables
1242    o bug fix in gmredi_slope_limit for ldd97
1243    
1244    checkpoint40pre5
1245    o proper initialization of Adams-Bashforth time stepping
1246      + uses forward step for very first step of model (iter=0)
1247    o re-generated *all* output since almost all output is modified by this
1248      change (sorry but we've been putting this one off for about 2 years)
1249      + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
1250        *not* regenerated since they are already out of date and I don't
1251        want to create the impression that they are suddenly working.
1252    o removed KAP stuff for DEC's
1253    o modified/added many .cvsignore files in */code and */input
1254    o added new expt "solid-body.cs-32x32x1"
1255      + this uses an alternative form of ini_curvilinear_grid.F which
1256        is not necessarily any better than the current one...
1257    
1258    checkpoint40pre4
1259    o added re-initialisations of utrans,vtrans,rtrans in
1260      calc_common_factors which are crucial for TAF.
1261    o extended iMin,jMin range for calc_common_factors,
1262      calc_diffusivity
1263    o added option ALLOW_PASSIVE_TRACER
1264    o a few minor updates and fixes
1265    
1266    checkpoint40pre3
1267    o created calc_gtr1.F for gad package
1268    o split the_main_loop and re-introduced forward_step
1269    o some recomputations of nIter0 for TAMC
1270    
1271    checkpoint40pre2
1272    o Updated to latest branch of AJA, JMC
1273    o Added gradient check package
1274    o Added routines for passive tracer handling
1275    o Added carbon sequestration sensitivity experiment
1276    
1277    checkpoint39
1278     o Modifications and fixes to support TAMC
1279       (mainly missing or wrong directives)
1280     o Corrected common blocks when fooling TAMC to produce adjoint I/O
1281       in addummy_in_stepping
1282     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
1283     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
1284     o Included following packages:
1285       cal: calendar
1286       exf: external forcing
1287       ecco: essential routines to control use of cal, exf
1288             (NB: this is not the full ECCO environment)
1289     o disabled some packages by default in genmake
1290    
1291    checkpoint38
1292     o see notes_c37_adj.txt
1293     o corrected wrong layer index in external_forcing_t
1294     o replaced the_main_loop/forward_step by the_main_loop
1295     o removed forceoutput from write_state
1296       (replaced criteria for initial/final state)
1297     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
1298    
1299    checkpoint37
1300     o mdsio.F routine split and packaged in pkg/mdsio
1301       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
1302        used unless genmake -disable=mdsio)
1303     o allow a more precise surface-geopotential gradient for the atmosphere
1304       taking into account the change in space of Alpha (=1/rho) at the surface.
1305     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
1306       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
1307     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
1308       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
1309       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
1310     o Time-Average diagnostics defined as a pseudo package "timeave".
1311     o pickup files : old pickup (before c35) did not work with new code (c35
1312       and after) unless activating 2 commented lines in initialise-varia.
1313     o Non-Hydrostatic pickup file Pb fixed.
1314     o bug with Rigid-lid version (since c35) fixed.  
1315    
1316    checkpoint36
1317     o implement Crank-Nickelson barotropic time-stepping
1318     o recover Time-Average diagnostics
1319     o fix Pb in checkpoint (PR#19)
1320     o AIM become a standard package ; clean unused CPP_kees
1321    
1322    checkpoint35
1323     o subtantial rewrite of dynamics.f
1324     o allows staggered time-stepping
1325     o packaged obcs, aim (Atmospheric Physics), zonal_filt, shap_filt
1326     o added bottom drag (linear + quadratic)
1327    
1328    checkpoint34
1329     o Modified exchange routines for correct reverse simulation.
1330     o Added verification output to comply with bug fix in impldiff.F
1331       as of c33 (exp2, natl_box).
1332     o Corrected store directives in dynamics.F
1333     o Corrected array boundaries in impldiff.F
1334     o Corrected array dimensions in gmredi.
1335       Added temporary scalars to avoid storage by TAMC (gmredi, kpp).
1336     o Added routine GLOBAL_SUM_INT to global_sum.F
1337     o Added mdsio_gl.F for ECCO purposes.
1338    
1339    checkpoint33
1340     o Fixed bug in lower BC in impldiff.F
1341     o Fixed confusion about units of forcing arrays in FFIELDS.h
1342       namely Fu,Fv,Qnet,Qsw,EmPmR:
1343       - Removed verification/natl_box/code/external_fields_scale.F
1344         (did not differ from that in model/src)
1345       - Changed units of fu,fv,Qnet,Qsw,EmPmR back to proper units
1346         (see FFIELDS.h for description)
1347       - Scale fu,fv,Qnet,Qsw,EmPmR when used in external_forcing_surf.F,
1348         kpp_calc.F and kpp_transport_t.F
1349       - Removed model/src/external_fields_scale.F and calls to it
1350       - verification/natl_box uses flux data with "atmospheric" sign so
1351         a special version of external_fields_load.F is used to
1352         change the data as it's read in. This way, the arrays
1353         have the right units and signs at all times tha a user could
1354         possibly use them.
1355     o Corrected genmake to delete a temporary file during configuration
1356    
1357    checkpoint32
1358     o Scaling of forcing fields moved from external_forcing.F to
1359       external_fields_scale.F, called directly after loading fields.
1360     o Surface relaxation terms added to surface tendency fields in
1361       extra subroutine.
1362     o impldiff.F changed to avoid storing by TAMC of huge intermediate
1363       fields.
1364     o Changes in GMRedi to comply with packaging structure.
1365     o Modifications and bug fixes in KPP package.
1366     o Verification experiment for KPP added (verification/nat_box/)
1367    
1368    checkpoint31
1369     o Packages interface brought in line with defined standard
1370       -> new routines packages_...F
1371       -> changes in initialise_fixed.F, initialise_varia.F
1372       -> enables initialisation interface for ECCO package
1373     o Rescaling of external forcing fields immediately after read
1374       (removed from external_forcing.F)
1375       -> new: surface_fields_scale.F
1376       -> affects ini_foorcing.F, external_fields_load.F
1377     o Computation of surface tendencies before tendency updates.
1378       -> new: external_forcing_surf.F
1379     o Change of variable names useGMRedi, useKPP, useECCO
1380     o Further changes in dynamics.F, impldiff.F for TAMC
1381     o Tested for experiments 0, 2, 4.
1382       - not yet tested for GMRedi.
1383       - not yet tested for KPP.
1384    
1385    checkpoint30
1386     o Updates for OBCs
1387     o New experiment for test OBCs (internal_wave)
1388     o New output.txt in verification/exp4/results/
1389     o Updates for KPP: calculation of viscosity corrected, new variables
1390       kpp_dumpFreq and kpp_taveFreq
1391     o CPP'd calls to system routines for TARGET_CRAY_VECTOR (P.H.)
1392       and entry for T90 in genmake
1393    
1394    checkpoint29
1395     o packaged KPP and GM/Redi
1396    
1397    checkpoint28
1398     o Corrected initialization of hFacMin for difference vertical coordinates
1399     o Modified calculation of partial cell thickness to more robust algorithm
1400     o config_summary.F: replaced write_1D_... by write_0D_...
1401       read_write.F: added subroutines write_0D_...
1402     o routines calc_common_factors, calc_gs, calc_gt, calc_phi_hyd, find_rho:
1403       included some initialisations required for TAMC.
1404     o routine calc_isoslopes: modified sqrt computation to make it
1405       differentiable for zero argument.
1406     o routines dynamics, impldiff:
1407       included store directives and tape key computations required for TAMC.
1408     o ALL TAMC related changes are between ifdef ALLOW_AUTODIFF_TAMC
1409    
1410    checkpoint27
1411     o fixed calc_isoslopes() to so that cancellation of terms in tensor
1412       formulation works properly with variable resolution.
1413     o restructured the calling tree between the_model_main() and dynamics()
1414     o split initialise() into initialise_fixed() and initialise_varia()
1415     o introduced initialization file pSurfInitFile for free surface (cg2d_x)
1416       in new routine ini_psurf()
1417    
1418    checkpoint26
1419     o moved some #ifdef in optional routines to encompass everything
1420       except the argument declarations. This was using up some memory.
1421     o fixed macros like _ADT to work with both versions of Linux cpp
1422     o cleaned up some unused and uninitialized variables
1423       (helps when debugging with strict compile options)
1424     o split up CPP_EEOPTIONS.h into options and macros
1425       (macros are now in eesupp/inc/CPP_EEMACROS.h)
1426     o patch for 2 processor JAM mode
1427    
1428    checkpoint25
1429     o updates for OBCs and NH
1430     o dramatically reduced memory usage
1431     o added "JAM" routines for use on Artic network
1432     o parameterization of convection by implicit vertical diffusion
1433     o added a diagnostic of convective index
1434     o moved call to calc_divg_hat() from dynamics() to solve_for_pressure()
1435       (this is was partly for OBCs and NH but also in anticipation of
1436        an explicit free-surface option)
1437     o initial state input files for U and V
1438    
1439    checkpoint24
1440     o Removed some spurious "REAL"s
1441     o Updated KPP to latest version from JPL
1442     o Added a COS(latitude) in horizontal viscosity
1443    
1444    checkpoint23
1445     o Added del^4 diffusion for salt and temperature
1446     o Multiple minor fixes (implicit none's, arguments to global_sum, etc.)
1447    
1448    checkpoint22
1449     o Made many small changes: implicit none, format(i5), etc...
1450     o Introduced KPP mixing scheme (compiles and runs but *not* tested)
1451    
1452    checkpoint21
1453     o Introduced new I/O package that supports direct-access records (mdsio.F)
1454     o Split-up mid-level I/O routines
1455     o Updated input data for experiments 0,1,2,4 and 5
1456     o Finally removed the genmake.* scripts (everyone seems happy with genmake)
1457    
1458    checkpoint20
1459     o Tidied up open-boundaries some more
1460     o Added non-hydrostatic code
1461     o Fixed some input data
1462     o Modified MPI start-up to work in "coupled" context.
1463    
1464    checkpoint19
1465     o Tidied up directory structure for verification experiments.
1466     o Added new code for open boundaries.
1467     o Corrected advective terms near boundaries.
1468     o Added CPP flag for "old UV" geometry and corrected spherical geometry.
1469     o Implemented free-slip/no-slip BCs and del^4 dissipation.
1470     o Split default parameters out of ini_parms.F into set_defaults.F.
1471    
1472    checkpoint18
1473     o Further changes for optional code generation with
1474       CPP - ugh!
1475    
1476    checkpoint17
1477     o Beginning to incorporating modularity
1478       for supporting atmos. and ocean configs.
1479     o Small changes for TAMC complinace
1480     o New ultra simple test case. Barotropic box
1481       configuration "exp0".
1482    
1483    checkpoint16
1484     o Minor changes to exchange routines to support
1485       accumulation in reverse mode. Adjoint of an
1486       assignment is an addition.
1487     o Changes to support compilation by TAMC (LR(1)
1488       syntax) and by g77 under Linux ( 72 character
1489       limit ).
1490    
1491    checkpoint15
1492     Rewrote exchange routines to allow
1493     o General tile <-> tile connectivity.
1494     o TAMC reverse mode flag ( is this really needed? )
1495     o Variable width overlap and exchange region widths.
1496     o Hooks for sharing data via DMA, Arctic, Memory Channel,
1497       shmput/shmget, VIA, SYSV shmem and every other cool
1498       communication method.
1499    
1500    checkpoint14
1501     Consistent isomorphism chages made. These allow dynamical core
1502     to support both pressure and meters as a vertical coordinate.
1503    
1504    checkpoint13
1505     Release which corrects global_max problem and a couple
1506     of KGM time-averaging diagnostic errors. Also contains
1507     a double-gyre experiment setup as well as the baseline
1508     4 degree global template. The double gyre template is
1509     organised to allow it to be applied automatically to
1510     the baseline configuration.
1511    
1512    branch-point-rdot
1513     A few tidy-ups have been made bt the real point of this
1514     check-point (excuse the pun) is to allow a branch to be
1515     made for the purposes of adding the rDot alterations.
1516     I don't want to commit the rDot to the main-trunk until
1517     we've actually tested it...
1518    
1519    checkpoint12
1520     Tidy up and added generic genmake script (formerly
1521     configure script).
1522     Released to testers.
1523    
1524    checkpoint11
1525     Re-arranged initialise() and introduced ini_vertical_grid()
1526     and ini_masks_etc().
1527    
1528    checkpoint10
1529     Introduced the configure script.
1530     Separated out the diags package.
1531     Added template for writing time-averages of tile/intermediate quantities.
1532     Updated SIZE.h in exp2 and made the data big-endian.
1533    
1534    checkpoint9
1535     MPI fix. Filename changes (meta/data). salbin*y stuff.
1536     General tidy-up.
1537     SST.bin SSS.bin added to verification/exp2
1538    
1539  checkpoint8  checkpoint8
1540   Inludes time-dependant forcing and time-averaging.   Inludes time-dependant forcing and time-averaging.
1541   Works at 4x4 and 2.8125x2.8125 global   Works at 4x4 and 2.8125x2.8125 global

Legend:
Removed from v.1.6  
changed lines
  Added in v.1.245

  ViewVC Help
Powered by ViewVC 1.1.22