/[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 1.36 by jmc, Tue Feb 20 22:24:48 2001 UTC revision 1.300 by heimbach, Fri May 21 21:48:53 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    checkpoint53c_post
7    o new version of coupler for AIM+thSIce and Ocean models
8     - new fields (SSS,h_MixLayer ...) are exchanged through the coupler
9     - land: change Evaporation of snow
10     - aim with thSIce: fix bug in snow-precip.
11    o changes to calc_gw.F
12     - bug fix for w^2 term near the bottom boundary
13     - (hopefully) improve the lateral slip boundary condtions for use with
14        partial/looped cells
15      - because the bug fix changes two verification experiments anyway (exp5
16        and plume on slope), change the lateral boundary condition from half slip
17        to the value of no_slip_sides
18    o ebm package wasnt quite up to the parallel task. Fixed that.
19    o Adjoint of EBM package + verification
20      * TLM OK
21      * ADM not sufficient accuracy yet (needs further testing)
22    
23    checkpoint53b_post
24    o Commiting new energy balance model to repository
25      * package is pkg/ebm
26      * verif. is verification/global_ocean_ebm
27      * references are in ebm_driver.F
28    C      * X. Wang, P. Stone and J. Marotzke, 1999:
29    C        Global thermohaline circulation. Part I:
30    C        Sensitivity to atmospheric moisture transport.
31    C        J. Climate 12(1), 71-82
32    C      * X. Wang, P. Stone and J. Marotzke, 1999:
33    C        Global thermohaline circulation. Part II:
34    C        Sensitivity with interactive transport.
35    C        J. Climate 12(1), 83-91
36    C      * M. Nakamura, P. Stone and J. Marotzke, 1994:
37    C        Destabilization of the thermohaline circulation
38    C        by atmospheric eddy transports.
39    C        J. Climate 7(12), 1870-1882
40    o Will need long integration testing.
41    checkpoint53b_pre
42    
43    o created pkg/mom_common in preparation for variable viscosity code
44    o renamed and split ini_mnc_io
45    o pkg/land: only liquid water can diffuse or run-off
46    o AIM using land: soil wetness availability account for snow
47    o added printMapIncludesZeros to EEPARMS namelist
48    
49    checkpoint53a_post
50    o restore TAMC compatiility for exf_constants.h
51      (no usage of _d in .h)
52    o Additional storing in KPP in an attempt to fix
53      TAMC problem with adjoint of KPP code.
54      (no success...)
55      Identical code works fine with TAF.
56    o Fixed verification/natl_box_adjoint experiments.
57      Initial conditions for Experiments 4 and 5 are now
58      set to "SEAICE_initialHEFF=0", which is more reasonable,
59      and hence gives results closer to that of Experiment 2.
60      Experiment 6 requires "SEAICE_initialHEFF=1" and is working once again.
61    
62    checkpoint53
63    o stable checkpoint with up to date adjoint
64      TLM tests only run for 1st grdchk at the moment. Its unclear if
65      this is a code problem or a problem with resetting code for g_
66      variables that is being autogenerated wrong.
67      Otherwise:
68       o code is testing well on Linux (P4 and AMD), SGI Alitix and Irix.
69       o IBM and HPQ tests could not be run because NCAR (IBM) and NCCS (HPQ)
70         are both still in chaos following their security messes.
71    
72    checkpoint52n_post
73    o various build (mostly genmake2) changes including:
74      - ability to build/run more easily within Cygwin and MacOS X
75      - more complicated Makefiles with a stronger dependence on Gnu Make
76    o pkg/seaice modifications
77      - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
78        of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
79        and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
80      - changed proxy for geostrophic velocity and updated
81        verification/lab_sea/results/* accordingly
82      - removed ADI dynamic solver from pkg/seaice
83      - replaced all occurrences of 1/CSTICE or 1/CSUICE
84        they caused a segmentation fault under certain circumstances
85      - removed unused field WATR
86    o bug fix in exf-package:
87      -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
88         now reflect that.
89    o small fixes in the cal-package:
90      - set reference date to first of January for the 'model'-calendar
91      - failing of cal_CheckDate in cal_FullDate now actually results in a
92        warning
93    o small modifications in exf-package to increase flexibility:
94      - change climtempfreeze from a constant to a runtime parameter that
95        is specified in data.exf_clim (default = -1.9)
96      - introduce runtime parameter windstressmax (default = 2.0) that is
97        specified in data.exf
98    o fix in pkg/thsice:
99      - update Evap (Tsf changes) to be consistent with Latent heat flux
100      - maintain snow precipitation unchanged (even if Tsf >=0).
101     both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
102    
103    checkpoint52m_post
104    o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
105      this does not change any of the results, because myIter=0 in swfrac always
106      lead to jwtype=2 (the default anyway), but the call makes little sense
107      as a default
108    o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
109    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
110      atmospheric model (AIM) to use it ; add a "slab ocean" component.
111    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
112    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
113    o extending useSingleCpuIO option to work with new exch2 I/O format
114      - old-style, missing-tile I/O is still accessible by defining CPP
115        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
116    o monitor package can write to NetCDF files and/or STDOUT
117    o fix re-definition bug in MNC_GRID_INIT_ALL()
118    o doc/api_reference added
119      - a framework for building an API Reference Manual using all
120        the "protex" comments embedded in the code
121      - see pkg/generic_advdiff, pkg/mnc for examples
122    o MNC:
123      - make myThid the last argument for all subroutines
124      - new default for the grid files: NO halos
125      - add useMNC and other run-time flags
126      - separate per-file-group handling of the unlimited dimension
127      - early initialization of MNC w/ flags read at the eeboot stage
128        and lookup tables set in initialize_fixed
129      - write all MNC output to a freshly-created directory
130    o thermodynamics sea-ice (thsice) is now tested with testreport.
131    o test exp. advect_cs: use the standard cs32 grid ; update output.
132    o Added functionality to grdchk:
133      pick global i,j,k position (or nearest wet) where to perform check.
134    
135    checkpoint52l_post
136    o new land formulation:
137      a) use ground enthalpy as prognostic variable to ensure exact
138         energy conservation.
139      b) account for water temperature and for latent heat of freezing
140         in all processes (rain, run-off, ground storage)
141      c) compute surface and ground temperature implicitly.
142    o aim_v23 modification for new land model:
143      a) Treat separately land / ocean / sea-ice surface fluxes
144         to allow implicit computation of land & sea-ice surface temp.
145      b) add snow precipitation.
146    checkpoint52l_pre
147    
148    o fix problem (when 1 tile is empty) in min/max monitor.
149    o fix bug in timeAve (u,vZetatave in common block)
150    o no restoring terms under ice for pkg/seaice
151    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
152    o bug fix for pkg/seaice pickups
153    o change MNC call locations and add coordinate attributes
154    o mask vorticity at the corner ; affects global_ocean.cs output
155    o fix ini_curvilinear_grid ; test CS experiments with mpi
156    o aim.5l_cs: modify sea-ice fraction input file ; update output
157    o exf: Adding simple range check routine for exf fields after read
158    
159    checkpoint52k_post
160    o removed top-level directory "diags"
161      - we migrated these functions to pkg/timeave a long time ago
162    o fixed bug introduced in pkg/monitor
163    o accuracy ctrlprec = 32 insuffient for gradient checks using
164      averaged fields (I/O via cost_averages)
165      -> use ctrl.h in active_file*.F to control I/O precision.
166    o paramter list of CALL ADTHE_MAIN_LOOP
167    o added initial do_the_model_io to ecco
168    o set all ...Freq to zero after cost_final
169      taveFreq, dumpFreq, pChkptFreq
170    o MAIN and ECCO differentiability restored
171    
172    checkpoint52j_post
173    o fix nchklev in tamc.h for global_ocean...
174    o Bringing flow and store directives up-to-date
175    o Really weird thing!
176      call do_the_model_io from the_main_loop with parameters
177      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
178      TAF places a faulty re-call of initialise_varia
179      after cost_final call which should not be there!
180    checkpoint52j_pre
181    
182    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
183      error messages
184    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
185    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
186      debug output
187    o modfied mdsio_writefield.F to handle non-global files under exch2
188    o update AIM Cubed-Sphere exp (aim.5l_cs):
189      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
190    o update AIM Equatorial Channel exp:
191      use standard aim_v23 pkg and change the SST fields to be more realistic.
192    o globalFile now works with exch2
193    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
194      mon_vort3.F to make exch2 friendly with >1 tile per cube face
195    o limit timeave output for hi-res integrations
196    
197    checkpoint52i_post
198    o removed CPP_EEOPTIONS.h from verification/*/code
199    o updated the tiling for global_ocean_pressure
200    checkpoint52i_pre
201    
202    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
203      the old pkg/aim).
204    
205    checkpoint52h_pre
206    o shortened offending lines in exch2_send_rx?.template
207    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
208    o genmake2: add build & execute test for NetCDF code
209    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
210      old grid files, moved CPP_EEMACROS.h to pkg/exch2
211    o added useSingleCPUIO flag to monitor.F and mon_out.F
212    o added temporary hack for sea-ice dynamics on the cube:
213      metric terms are ignored and it is assumed that
214      there is no sea-ice on cube faces 1, 2, 4, and 5.
215    
216    checkpoint52f_post
217    o added exch2 cube routines to pkg/exch2
218    o modified hs94.cs-32x32x5 to use it
219    o added new grid files to hs94.cs-32x32x5
220    checkpoint52f_pre
221    
222    checkpoint52e_post
223    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
224      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
225    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
226      to work with implicit vertical advection and AB ;
227    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
228    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
229     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
230    checkpoint52e_pre
231    
232    o fix bug in impldiff when Nr=1 or Nr=2.
233    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
234    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
235    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
236      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
237    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
238    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
239    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
240    
241    checkpoint52d_post
242    o re-tiled many expts to allow comparison in multi-processor mode
243      - updated output accordingly
244      - changed hs94.128x64x5 to use intial T from file rather than use the
245        random number generator
246    o add infrastructure in model routines for fizhi and gridalt packages
247    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
248    o changes to permit hi-res, cubed-sphere, configuration
249      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
250      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
251      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
252        of surface winds for the cube
253      (A verification experiment, based on global_ocean.cs32x15, but with
254       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
255       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
256       complete with example surface forcing files and matlab scripts to look
257       at the output and compare it with that of global_ocean.cs32x15.)
258    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
259       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
260       to conform to the common rule.
261    o check-in the first version of the coupler + interfaces for multi-components
262       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
263       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
264       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
265       - ocean and atmos. share the same horizontal grid (no interpolation).
266       - exchanges between component and coupler is done in forward_step
267    o new verification experiment, cpl_aim+ocn:
268       coupled ocean - AIM atmosphere on cs32 grid.
269    
270    checkpoint52d_pre
271    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
272    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
273    
274    checkpoint52c_post
275    o Fixing OPTIONS files for use of exf:
276      - ALLOW_ECCO not needed
277      - ECCO_CPPOPTIONS.h should not be included from
278        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
279        as has been the case in the past
280      - All cal/exf related options are currently set in
281        single header file. Should remain so until we
282        agree on a consistent new policy.
283    o Removed all CPP options for cal package.
284      cal has no more CPP options.
285    o modified STOREs in GAD_ADVECTION
286    o corrected key comp. for passkey
287    
288    checkpoint52b_post
289    o new version: "thsice" of thermodynamic sea-ice pkg:
290     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
291     - modify fluxes but do not change theta directly;
292     - light cleaning of bulk_force pkg (still needed with thsice).
293     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
294       + output_thsice.txt to test thsice & bulk_force pkgs.
295    o put back grid & coriolis monitor output.
296    checkpoint52b_pre
297    
298    o call "do_the_model_io" at the beginning (=> dump initial state)
299    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
300    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
301      (need info on NUMBER_OF_PTRACERS)
302    o missing PTRACERS headers in some routines
303    o default tamc.h in pkg/autodiff supposed to crash
304      to ensure proper customization
305    
306    checkpoint52a_post
307    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
308      - moved surfaceTendencyTice from pkg/seaice to main code
309      - subroutine FREEZE_SURFACE now limits only surface temperature
310        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
311        => new output.txt for global_ocean.cs32x15 & global_with_exf
312      - keep the old version of FREEZE for backward compatibility;
313        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
314      - corresponding modifs for TAF directives
315    o added surface flux output variables to TIMEAVE_STATVARS
316    o time-averaged output for pkg/ptracers
317    o fix problem with ECCO-related divided adjoint
318      snapshot file was missing some ad-variables,
319      but no warning issued by TAF
320    
321    checkpoint52a_pre
322    o some bug fixes for #undef REAL4_IS_SLOW
323    
324    checkpoint52 = ecco_c52_e35
325    o after testing adjoints of checkpoint51u_post
326    
327    checkpoint51u_post
328    o this is the post-merge tag of the ecco-branch
329      (needs another clean checkout and re-testing)
330    o various natl_box_adjoint configs and results
331      but no input fields
332    o obcs adjoint not yet merged!
333    o adding ECCO global 1x1 and 2x2 degree configs
334    o updated/extended some store directives for seaice
335    o pkg/ecco now containes ecco-specific part of cost function
336    o top level routines the_main_loop, forward_step
337      supersede those in model/src/
338      previous input data.cost now in data.ecco
339      (new namelist ecco_cost_nml)
340    o in ctrl/ cleaned some cross-dependencies and updated CPP options
341    
342    checkpoint51t_post
343    o this is the pre-merge tag of the ecco-branch
344    
345    checkpoint51s_post
346    o cleanup: removed various obsolete #define-s
347    o pkg/grdchk
348      - renamed 'ph-grd 3' to 'grad-res'
349      - merged from ecco-branch
350        (remaining bug fixes for obcs gradient checks)
351      - additional high-precision output for testreport
352        (grep for 'precision_grdchk_result')
353    
354    checkpoint51r_post
355    o cleaned up or removed CPP_OPTIONS.h files
356    o updated results for some of the tests to reflect the new
357      optfiles (-ieee: -O0 instead of -O3)
358    
359    checkpoint51q_post
360    o cd_code:
361      - moved cd_scheme.F -> cd_code_scheme.F
362      - separate read_checkpoint from cd_code_ini_vars.F
363      - separated cd_code part from write_checkpoint
364      - updated AD_SOURCE, generated .flow
365      - added CD_CODE_VARS.h to the_main_loop
366      - Moving cd_code specific store dir.s to pkg/cd_code
367    o ctrl package totally restructured
368      - pack/unpack now optional and decoupled from
369        xx_/adxx_ I/O
370      - ctrl_pack/unpack cleaned
371        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
372      - confined inclusion of AD_CONFIG.h to where necessary.
373    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
374    
375    checkpoint51p_post
376    o create initial cd_code package
377      - WARNING: the initialization of fields within packages
378        is broken because INI_FIELDS (where READ_CHECKPOINT is
379        called) is called *before* PACKAGES_INIT_VARIABLES.
380        This seems to be backwards since
381        1) its important to initially zero the entire field including
382           the "halo" region
383        2) zeroing needs to be done *before* reading pickup info
384           and the pickup call might or might not happen in any
385           particular run
386      - this needs an overhaul for R2
387    o cleanup verification/*/code/GMREDI_OPTIONS.h
388    o cleanup testreport
389    
390    checkpoint51o_post
391    o bringing AD-related verif's up to date with genmake2
392      - carbon/
393      - global_ocean.90x40x15/
394      - hs.94.1x64x5/
395      - (front_relax/ )
396    o (more) consistent directory structure for AD-related verif.'s
397    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
398    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
399    o bug fix in find_alpha.F for MDJWF:
400      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
401        change rho -> rho-rhoConst
402      - replace call find_rho to find_rhonum
403    o initialisation of rFlx extended to full array (required by TAF)
404      and shifted to thermodynamics
405    o removed PTRACERS.h in ptracers routine
406    o added surfacetendencyPtr to S/R parameter list pracers_forcing
407    o Correcting initialisations for fVerU, fVerV.
408    o helping TAF to recognize dependency on kUp for
409      fVerU, fVerV
410    o Replacing delZ by delR in pkg/ctrl/
411    checkpoint51o_pre
412    
413    o undid all of cp51 pending some cleanups and discussion
414    o added the [#include "AD_CONFIG.h"] statement to all files that need
415       it for adjoint/tl #defines
416     o re-worked the build logic in genmake2 to support AD_CONFIG.h
417     o removed tools/genmake since it no longer works
418    
419    checkpoint51n_post
420    o modifications to make FREEZE flux visible to pkg/kpp
421      - moved surfaceTendencyTice from pkg/seaice to main code
422      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
423      - subroutine FREEZE now limits only surface temperature
424        (this means new output.txt for global_ocean.90x40x15,
425         global_ocean.cs32x15, and global_with_exf)
426    o added surface flux output variables to TIMEAVE_STATVARS
427    
428    checkpoint51n_pre
429    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
430    o added [#include "AD_CONFIG.h"] to all files that use the following
431      defines:
432      - ALLOW_ADJOINT_RUN
433      - ALLOW_TANGENTLINEAR_RUN
434      - ALLOW_ECCO_OPTIMIZATION
435    
436    checkpoint51m_post
437    o incorporating changes to get TAMC/TAF working in genmake2
438      - added new TAMC/TAF targets to the Makefile
439      - various cleanups related to package handling
440      - these changes should have no impact on the forward model
441    
442    checkpoint51l_post
443    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
444     - faster algorithm for cal_addtime.F
445     - higher precision arithmetic, where needed
446     - pkg/exf *startdate variables changed from calendar date to
447       model integration time
448    
449    checkpoint51l_pre
450    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
451    o enable to apply restoring on S & T only in a latitude band.
452    o update output (external_forcing_surf modif. change truncation errors)
453       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
454    
455    checkpoint51k_post
456    o change default to: useNHMTerms=.FALSE.
457     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
458       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
459     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
460        exp1, ideal_2D_oce
461     - change data file of oceanic exp (leave the results unchanged for now)
462       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
463    o set gravitySign automatically according to the vertical coordinate used
464      (and change sign: back to "logical" value: +1 when R increases downward)
465    o added an include barrier to the default CPP_OPTIONS.h and
466      removed the #include "PACKAGES_CONFIG.h" from it
467    o fix a bug in mom_fluxform (from chk51j_post)
468    
469    checkpoint51j_post
470    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
471    o adjusted some flow directives (dynamics, thermodynamics)
472    o added cubed-sphere case to test cost function
473    o heckpoint_lev?_directives.h now include
474      pkg-specific directives, whenever those are enabled.
475    o Moving pkg-specific flow directives to corresponding pkg
476      Moving pkg-specific differentiation list to corresponding pkg
477      Moving pkg-specific checkpoint-lev storing to corresponding pkg
478      ---> conventions are
479           - pkg_ad.flow
480           - pkg_ad_diff.list
481           - pkg_ad_check_lev?_dir.h
482    
483    checkpoint51i_post
484    o merge of the branch-genmake2
485      - knowingly breaks the older genmake
486      - automatic generation of all ALLOW_${PKG_NAME} defines
487      - new testreport supersedes older testscript
488    o large number of package inclusion and header cleanups
489    checkpoint51i_pre
490    
491    o new output for adjoin of global ocean vector invariant
492    o fix for checkpoint of thermodynamic seaice and bulk_force
493    o Steph gchem various cleanups
494    
495    checkpoint 51h_pre
496    o fixed some single quotes
497    o modify gchem pkg to be more versatile
498    o modifications to clean up dic pkg
499    o add pkg/cfc
500    
501    checkpoint51g_post
502    o provide links for ARPACK and ADM*TLM
503    o start removing verification/vero/
504    o update AD-related stuff
505      (in particular some IF-statements in model/src/ routines)
506    o adding to verification/global_ocean.90x40x15/ adjoint of
507      vector invariant setup
508    
509    checkpoint51f_post
510    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
511    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
512      of tracer Green's fucntions for ocean inversion project.
513    
514    checkpoint51f_pre
515    o Added on-the-fly spatial interpolation capability
516        "USE_EXF_INTERPOLATION" to pkg/exf.
517      - This is a temporary Cartesian-grid hack until
518        the super-duper ESMF coupler becomes available.
519      - See verification/global_with_exf/README for usage example.
520      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
521        flags and modified pkg/seaice accordingly.
522    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
523        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
524        non-local transport term.
525    
526    checkpoint51e_post
527    o pkg/mom_vecinv:
528      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
529      - add time-ave diagnostic of vorticity advection.
530    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
531    o atmospheric geopotential: - include water vapor effect;
532                                - use p^kappa in p* scaling.
533    o land pkg: read initial state from files.
534    o AIM : add stratospheric drag in the upper level
535    
536    checkpoint51d_post
537    o change function ILNBLNK (=> last non-blank char.) to return zero
538      (instead of the string length) when the string. char is empty
539    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
540    o modif's to restore TAMC compatibility
541      - avoid "_d" constructs in PARAMETER declarations
542      - avoid interrupting lines by comment lines
543    o Use cluster local disks for purely local I/O
544      vs. globally visible disks needed for ctrl stuff
545      (merged from ecco-branch)
546      - new active_file_loc... and mdsio_..._loc routines
547      - affected packages: autodiff, ctrl, grdchk, mdsio
548    
549    checkpoint51c_post
550    o introducing integer flag debugLevel
551      - debLevZero: suppress all output
552      - debLevA: standard
553      - debLevB: equivalent to current debugMode=.TRUE.
554    o introducing pathname variable mdsioLocalDir for mdsio
555      that can be specified at runtime
556      (relevant for cluster I/O to local disk)
557    `
558    >>>checkpoint51b_post
559    adjoint of ptracers
560    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
561    o extended state in checkpoint_lev?, etc.
562    o alternative ctrl/cost with tr1 or ptracer
563    o new comlev1_bibj_ptracers
564    o new ptracers.flow
565    o made ptracers_forcing same as external_forcing_s
566    o added verification for adjoint with ptracers
567      - adm. grdchk fail so far
568      - tlm. grdchk OK
569      - checked tapelev/comlev recomputations: OK
570    <<<checkpoint51b_pre
571    
572    checkpoint51a_post
573    o added code for biogeochemistry package
574      - new pkgs: dic, gchem
575      - new subroutine in ptracers
576    o modify code for biogeo packages
577      - in model/src and pkg/ptracers
578    
579    checkpoint51
580    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
581      - autodiff, ctrl, exf, grdchk, seaice
582      kept separate packages
583      - cost, ecco, obcs
584    o updating verification/internal_wave, verification/lab_sea
585      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
586    
587    checkpoint50i_post
588    o Preparing next differentiable checkpoint and sync
589      of MAIN vs. ecco-branch
590      - 1st step: this one is differentiable
591      - 2nd step: next(! not this) checkpoint will have updated packages
592                  from ecco-branch)
593    
594    checkpoint50h_post
595    o new package "land": provide surface BC for AIM.
596    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
597    o AIM: use true log-P extrapolation for near surface temp (= as in
598        F.Molteni paper) ; update aim.5l_cs output.
599    o New variable in PARM03 for more flexible pickups
600    o somewhat cleaned package initialisation sequence for
601      ctrl/ cost/ ecco/ in packages_... routines
602    
603    checkpoint50g_post
604    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
605      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
606      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
607        made the default because of faster convergence than ADI
608    
609    checkpoint50f_post
610    o exf totally restructured
611      - replaced all exf_set_ routines by one generic exf_set_gen.F
612        and made sure it's still differentiable
613      - split exf_getffields.F into new exf_bulkformulae.F
614      - exf_inscal_/exf_outscal_ suffixes consistent with field names
615      - updated adjoint/makefile and relevant verif. accordingly
616    
617    checkpoint50f_pre
618     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
619          + change Evap over land. (update aim.5l_cs output)
620     o added missing .cvsignores and made uniform across expts
621     o changed configuration of tidal_basin_2d expt
622     o added pkg/debug functions for tracing code in fatal crashes
623     o tidied pkg/monitor to use MONITOR_OPTIONS.h
624     o new fn in pkg/monitor to stop model if solution grows too big
625     o removed lots of single quotes from comments
626    
627    checkpoint50e_post
628    o make KPP work with PTRACERS
629     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
630       nearly a copy of kpp_transport_s
631     - there is no analogue to SurfaceTendencyS, so I have to use
632       gPtr(of the surface layer) instead
633    o add a new platform SunFire+mpi (SunFire 15000) to genmake
634    checkpoint50e_pre
635    
636    checkpoint50d_post
637    o change kpp output from multiple-record state files to single-record state
638      files analogous to write_state.F
639    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
640      analogous to the cg2d-related output.
641    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
642      so that writing to internal file fn (with length 512) fails.
643    checkpoint50d_pre
644    
645    checkpoint50c_post
646    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
647    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
648    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
649    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
650    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
651    
652    checkpoint50c_pre
653    Merging from release1_p13:
654    o bug fix for pkg/seaice dynamic solver
655    o Added SEAICE_initialHEFF to pkg/seaice
656    
657    checkpoint50b_post
658    o store u*,v* in gU,V instead of in guNm1,gvNm1
659    o in order to put the momForcing out of the Adams-Bashforth:
660      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
661      to timestep.F
662    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
663    o re-generate output for highly sensitive test-exp:
664       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
665    
666    checkpoint50b_pre
667    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
668    o corrected CPP option mismatch in exf_Bulk... functions for case
669      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
670    
671    checkpoint50a_post
672    o Bug fix for merging between c50 and KPP.
673      ikey was passed from thermodynamics to kpp_calc via
674      common block rather than being recomputed in kpp_calc,
675      in contradiction with new key itdkey.
676      New key ikppkey created, and tamc.h headers updated.
677    
678    checkpoint50
679    - 2nd step of merge with ecco-branch:
680      merge changes in ecco-branch back into main trunk
681    - bug fix in find_alpha
682    - more storing in gmredi_calc_tensor.F, kpp_routines.F
683    - avoid iterative loop in ini_pressure for ALLOW_AUTODIFF_TAMC
684    - merged some sliced AD support routines
685    
686    checkpoint49
687    merged from ecco-branch:
688    o exf:
689      - Enable initialisation of forcing fields to constant
690        (runtime) values.
691      - in exf_getffields.F
692        Reduce i-/j-loop to interior domain, discarding overlaps.
693        That also fixes wrong TAF-key computations for key_1, key_2
694        with bulf formulae.
695      - exf_init.F modify #ifdef for exf_init_evap
696      - exf_getffieldrec.F, ctrl_getrec.F
697        The following INT-usages are not safe:
698          fldsecs  = int(fldsecs/fldperiod)*fldperiod
699          fldcount = int(fldsecs/fldperiod) + 1
700        and were modified.
701    o autodiff: checkpoint_lev...
702      - updated storing for bulk formulae (some arrays were missing)
703      - added state for seaice package
704      - synchronized with main branch
705    o DIVA:
706      Modif.s in
707      - the_main_loop.F
708      - the_model_main.F
709      and added cost_final_restore.F cost_final_store.F
710      o With these changes, it is possible to fully separate
711        the first forward run to compute the cost function (mdthe_main_loop)
712        and adjoint runs over individual DIVA intervals (adthe_main_loop)
713        into separate model executions.
714        This enables better tuning of DIVA to given queue sizes.
715      o Loss of cost function value in consecutive DIVA runs is
716        fixed by storing to 'costfinal' file.
717      o Appropriate call of ctrl_unpack/_pack,grdchk_main at
718        beginning/end of adjoint integration is accounted for.
719      The current changes apply to TAF-1.4.26.
720      TAF has one remaining bug, requiring one manual change
721      (see MITgcm manual).
722    o cal: synchronized between MAIN and ecco-branch
723    
724    checkpoint48i_post
725    o Changes to restore differentiability of code w.r.t. previous tag
726      (mostly adding new routines to make list and replacing
727      pressure by totPhiHyd).
728    o Updated and merged grdchk package
729      - has both ADM and TLM checks
730      - works for single- and multi-proc.
731      - output cleaned
732      - worked successfully for parallel DIVA
733    o genmake:
734      - Adding -platform=SP4
735      - Modif. for DEC Alpha (many don't have makedepend; use mkdep instead).
736    o Modif. for DIVA:
737      ctrl_unpack should not be called in intermediate DIVA interval.
738      (similar thing would apply for active files such as
739      tbar, sbar, psbar, which should not be reinitialised;
740      only relevant for ecco-branch)
741    
742    checkpoint48h_post
743    o improve "ini_p_ground" when using finite difference form for calc_phi_hyd
744    o Added net flux to downward flux conversion to pkg/exf/exf_getffields.F
745    o Added SEAICE_initialHEFF to pkg/seaice
746    o ecco_the_model_main.F: SEAICE_WRITE_PICKUP must precede WRITE_CHECKPOINT
747    
748    checkpoint48g_post
749    --- EOS:
750    o compute locally the pressure for use in EOS: UNESCO, JMD95P, MDJWF
751      store total Potential in totPhyHyd for diagnostics & EOS.
752    o fix restart and overlap Pb when using Z-coord and EOS funct. of P
753    --- Pressure/geopotential gradient:
754    o use Ro_surf & R_low instead of hFac in cal_phi_hyd:
755    o NLFS + p-coord.: eta*Alpha' is not longer lagging 1.time-step behind
756      ( changes results of global_ocean_pressure )
757    o NLFS + z-coord.: add eta*Rho' contribution.
758    o accurate phiHyd when using interface-W at the middle between 2 centers
759     ( changes results of ideal_2D_oce )
760    o includes r* 2nd term in potential gradient.
761    
762    checkpoint48f_post
763    Merging from release1_p12:
764    o Modifications for using pkg/exf with pkg/seaice
765      - improved description of the various forcing configurations
766      - added basic radiation bulk formulae to pkg/exf
767      - units/sign fix for evap computation in exf_getffields.F
768      - updated verification/global_with_exf/results/output.txt
769    o Added pkg/sbo for computing IERS Special Bureau for the Oceans
770      (SBO) core products, including oceanic mass, center-of-mass,
771      angular, and bottom pressure (see pkg/sbo/README.sbo).
772    o Lower bound for viscosity/diffusivity in pkg/kpp/kpp_routines.F
773      to avoid negative values in shallow regions.
774      - updated verification/natl_box/results/output.txt
775      - updated verification/lab_sea/results/output.txt
776    o MPI gather, scatter: eesupp/src/gather_2d.F and scatter_2d.F
777    o Added useSingleCpuIO option (see PARAMS.h).
778    o Updated useSingleCpuIO option in mdsio_writefield.F to
779      work with multi-field files, e.g., for single-file pickup.
780    o pkg/seaice:
781      - bug fix in growth.F: QNET for no shortwave case
782      - added HeffFile for specifying initial sea-ice thickness
783      - changed SEAICE_EXTERNAL_FLUXES wind stress implementation
784    o Added missing /* */ to CPP comments in pkg/seaice, pkg/exf,
785      kpp_transport_t.F, forward_step.F, and the_main_loop.F
786    o pkg/seaice:
787      - adjoint-friendly modifications
788      - added a SEAICE_WRITE_PICKUP at end of the_model_main.F
789    
790    checkpoint48e_post
791    o New S/R for diagnostic of bottom pressure (phi0surf was missing in c48d_post)
792    o dynamics: change definition of computational domain & adapt mom_fluxform
793      accordingly ; when viscA4=0, allows to run the dynamics with Olx=Oly=2.
794    o following exp works with Olx=Oly=2 (and pass through checkbounds option):
795        adjust_nlfs.cs-32x32x1 adjustment.128x64x1 adjustment.cs-32x32x1
796        exp0 exp1 exp2 exp4 exp5 hs94.cs-32x32x5 hs94.128x64x5 hs94.1x64x5
797        global_ocean.90x40x15 global_with_exf global_ocean_pressure
798        inverted_barometer solid-body.cs-32x32x1
799      (high order AdvScheme and/or multiDimAd works with Olx=Oly=2 ? not sure)
800    
801    checkpoint48d_post
802    o in preparation for r*:
803     a) use pre-computed gradient of hydrostatic potential:
804        changes in timestep.F & mom_cdscheme.F affects results of ideal_2D_oce
805     b) move phi0surf from calc_phi_hyd to calc_grad_phi_hyd:
806        => affects results of glob_oce_pressure (different truncation error)  
807      update output.txt of ideal_2D_oce & global_ocean_pressure
808    
809    checkpoint48d_pre
810    o in preparation for r*:
811      new S/R (calc_grad_phi_hyd.F) to compute Hydrostatic potential gradient.
812      pass the 2 comp. of the grad. as arguments to momentum S/R.
813      but for the moment, only used if it does not change the results.
814    o add finite volume form of calc_phi_hyd for buoyancyRelation OCEANIC & OCEANICP
815    
816    checkpoint48c_post
817    Modifications in treatment of initial flux forcing controls
818    to avoid extra storing of flux fields.
819    
820    checkpoint48c_pre
821    o Added tidal_basin_2d experiment (currently 1D!)
822    o can use r* Coordinate with OBC (but Orlanski Rad. BC not yet implemented)
823    
824    checkpoint48b_post
825    o r* coordinate added in #ifdef NONLIN_FRSURF block.
826     (modification to pressure gradient not yet implemented)
827    o mom_fluxform: new S/R mom_calc_rtrans.F computes vertical transports
828      (for U & V) that are used for vertical advection of momentum.
829    
830    checkpoint48a_post
831    o In preparation for r*, use temp. array to compute vertical transport
832       in flux-form momentum pkg. => change results of few test-exp.
833      Update output of: exp4, exp5, front_relax, global_ocean_pressure,
834                        lab_sea, natl_box & plume_on_slope
835    
836    checkpoint48
837    o fix small bug that was causing lot of warning (TIMER_STOP 'UPDATE_CG2D')
838    
839    checkpoint47j_post
840    o add new exp. (ideal_2D_oce) to test "exotic" parameters and options.
841    o moved adexch from forward_step to addummy_in_stepping
842    o added exch in ctrl_map_...
843    o aveFreq.=0. at end of cost_final to avoid overwrite in
844      reverse checkpointing loop
845    o Yet more changes in gmredi:
846      * adgmredi_calc_tensor
847        avoiding all recomputation of gmredi_slope_limit
848      * adgmredi_x/y/rtransport
849        added flag for excessive storing to avoid recomp. of
850        u/v/rtans, dTdx/y/z
851        -> this is not really necessary and very memory-consuming
852      * adgmredi_slope_psi:
853        consistency with gmredi_slope_limit in treatment of GM_slopeSqCutoff
854      * gmredi_slope_limit
855        re-activated full calculation of taperfct for case 'ac02'
856    o updating verification/ adjoints of carbon, global_ocean.90x40x15
857    
858    checkpoint47i_post
859    o GM_EXCLUDE_() replace GM_TAPER_(): by default, all the code is compiled.
860    o add GM_Small_Number & GM_slopeSqCutoff as run-time parameters (data.gmredi)
861      default values = 1.D-12 & 1.D+48 (=> give same results as checkpoint47f_post)
862    o cg2dTargetResWunit: define tolerance using deltaTmom (and not deltaTfreesurf)
863    o gmredi: fix few bugs.
864    
865    checkpoint47h_post (duplicate tag for PH's c48 tag, in order to move c48)
866    This will be a good checkpoint to plug into the ecco-branch.
867    o few modif.'s to get latest version adjointed
868      (mainly kick out code in ini_linear_phisurf)
869    o modif's to run adjoint with exactConserv
870    o case GM_BOLUS_ADVEC should be cleaned
871      S/R gmredi_slope_psi should be cleaned
872    o verification/carbon now has exactConserv=.TRUE.
873    
874    checkpoint47g_post
875    o time-average AIM output: becomes independent from statvars time-average
876      (can be used with #undef ALLOW_TIMEAVE) ; add new variables (e.g., RH)
877    o After TAF bug fix:
878      Tested adjoint of gmredi package.
879      Tests were done with checkpoint47 rather than with latest
880      checkpoint47f_post since the latter is broken for the adjoint
881      verification/carbon/ contains both ADM and TLM gradient checks.
882    Here they are, before they get changed/lost/stolen.
883    Mostly modif.'s to fix numerical sensitivities.
884    Gradient checks OK for
885    - GM_taper_scheme:
886      * clipping
887      * ac02
888      * linear
889      * glw91
890      * dm95
891      * ldd97
892    - GMREDI_OPTIONS:
893      * GM_VISBECK_VARIABLE_K
894      * GM_NON_UNITY_DIAGONAL
895      * GM_EXTRA_DIAGONAL
896      * GM_BOLUS_ADVEC
897    in conjunction with data.gmredi parameters to be checked in
898    in a few minutes under verification/carbon/code/
899    
900    checkpoint47f_post
901    Merging from release1_p10:
902    o modifications for using pkg/exf with pkg/seaice
903      - pkg/seaice CPP options SEAICE_EXTERNAL_FORCING
904        and SEAICE_EXTERNAL_FLUXES
905      - pkg/exf CPP options EXF_READ_EVAP and
906        EXF_NO_BULK_COMPUTATIONS
907      - usage examples are Experiments 8 and 9 in
908        verification/lab_sea/README
909      - verification/lab_sea default experiment now uses
910        pkg/gmredi, pkg/kpp, pkg/seaice, and pkg/exf
911    
912    checkpoint47e_post
913    o created a tag prior to creating a branch
914    
915    checkpoint47d_post
916    o fixed bug in the oceanic pressure coordinates code: vertical viscosity
917      at the bottom boundary had an erroneous half slip boundary condition
918    o added bottom drag and no slip boundary condition capabilities to
919      oceanic pressure coordinates code
920    o added new verification experiment global_ocean_pressure, this experiment is
921      also described in the tutorial section of the manual
922    checkpoint47d_pre
923    
924    checkpoint47c_post
925    o Added a verification experiment for a global cubed-sphere ocean run
926      -  verification/global_ocean.cubed32x32x30
927      -  uses pkg/therm_seaice and pkg/bulk_forcing
928    
929    o allow to run AIM physics with SPEEDY input files (from Franco Molteni)
930    o allow a more accurate definition of Ro_Surf (selectFindRoSurf=1)
931      when using P-coordinate; only implemented for atmospheric config.
932    o OCEANICP & realFreshWater: include P-E direct effect on wVel ;
933      NOTES: requires option NONLIN_FRSURF to be "#define".
934    o update advect_xz/results/output.txt (left from checkpoint44g_post)
935    
936    checkpoint47b_post
937    Merging from release1_p9:
938    o pkg/seaice
939      - removed GOTO's and added taf directives
940      - double precision constants to reduce the g77 (Linux)
941        to F77 (SGI) differences reported in release1_p8
942    o tools/genmake
943      - added SGI options
944    o verification/testscript
945      - updated to that of checkpoint47a_post
946    o verification/global_ocean.90x40x15/input/eedata
947      - modified for SGI f77 compatibility
948    o verification/lab_sea
949      - added description of sea-ice model
950      - added missing matlab routines
951      - added test of thermodynamics parallelization
952    
953    checkpoint47a_post
954    o new pkg: aim_v23
955     = F. Molteni atmos.physics (SPEEDY, ver23) adapted to MITgcm.
956       for now, keep the same surface forcing as before.
957     - Part-Cell implemented into AIM; check that Heat & Water are conserved
958     - aim.5l_cs: use new aim pkg (run 10yr & get better results than before)
959     - aim.5l_LatLon & aim.5l_Equatorial_Channel are still using old aim pkg
960    o add diagnostic of surface correction term in monitor output
961    
962    o bulk_force and therm_seaice
963    - Two packages:  bulk_force (Bulk forcing)
964      and therm_seaice (thermodynamic_seaice) - adopted from LANL CICE.v2.0.2
965    - Earlier integration from Stephaine Dutkiewicz
966      and Patrick Heimbach.
967    - Two ifdef statements for compile time,
968       ALLOW_THERM_SEAICE and ALLOW_BULK_FORCE
969    
970    checkpoint47
971    differentiable version of checkpoint46n_post
972    o bug fix in quasihydrostaticterms
973    o * "clean" adjoint code (in terms of extensive recomputations)
974        can now be obtained for all GMREDI options (i.e. for
975        - GM_VISBECK_VARIABLE_K
976        - GM_NON_UNITY_DIAGONAL
977        - GM_EXTRA_DIAGONAL
978        - GM_BOLUS_ADVEC )
979      * However, wrong gradient check problem remains unsolved.
980      * New CPP options have been introduced for different
981        tapering schemes
982    o external_fields_load now part of differentiation list
983    o pressure needs multiple storing;
984      would be nice to have store_pressure at beginning or
985      end of forward_step, e.g. by having phiHyd global (5-dim.)
986      (NB: pressure is needed for certain cases in find_rho,
987      which is also invoked through convective_adjustment).
988    o recomputations in find_rho for cases
989     'JMD95'/'UNESCO' or 'MDJWF' are OK.
990    o #define ATMOSPHERIC_LOADING should be differentiable
991    o ini_forcing shifted to begining of initialise_varia
992    o Incorporating QNVS line search routines into MITgcm
993      (this is separate code, and therefore not under pkg)
994      lsopt/, optim/
995    o Updated verification/carbon/
996      - #define GM_VISBECK_VARIABLE_K
997      - GM_taper_scheme    = 'ldd97'    
998    
999    checkpoint46n_post
1000    Merging from release1_p8:
1001    o verification/natl_box:
1002      updating new external_fields_load routine
1003    o New package: pkg/seaice
1004      Sea ice model by D. Menemenlis (JPL) and Jinlun Zhang (Seattle).
1005      The sea-ice code is based on Hibler (1979-1980).
1006      Two sea-ice dynamic solvers, ADI and LSR, are included.
1007      In addition to computing prognostic sea-ice variables and diagnosing
1008      the forcing/external data fields that drive the ocean model,
1009      SEAICE_MODEL also sets theta to the freezing point under sea-ice.
1010      The implied surface heat flux is then stored in variable
1011      surfaceTendencyTice, which is needed by KPP package (kpp_calc.F and
1012      kpp_transport_t.F) to diagnose surface buoyancy fluxes and for the
1013      non-local transport term.  Because this call precedes model
1014      thermodynamics, temperature under sea-ice may not be "exactly" at
1015      the freezing point by the time theta is dumped or time-averaged.
1016      N.B.: fairly large differences in accuracy occur across
1017            different platforms/compilers; comparison between
1018            g77 (Linux) and F77 (SGI Origin 2000/MIPSpro)
1019            generated output gives:
1020       T           S           U           V
1021      C D M    c        m  s        m  s        m  s        m  s
1022      n p a R  g  m  m  e  .  m  m  e  .  m  m  e  .  m  m  e  .
1023      f n k u  2  i  a  a  d  i  a  a  d  i  a  a  d  i  a  a  d
1024      g d e n  d  n  x  n  .  n  x  n  .  n  x  n  .  n  x  n  .
1025    
1026      Y Y Y Y  5  5  7  7  7  8 10  9  6  6  6  6  7  5  7  5  7 FAIL  lab_sea
1027    o GAD:
1028      - generated new common blocks to account for call of
1029        same gad routines with differing traceridentities
1030        (needed to modify tracerIdentity indices in GAD.h)
1031      - generated separate common blocks for case useCubedSphereExchange
1032        (Department of Futurology)
1033      - parameter lists to gmredi_?transport: added tracerIdentity
1034      - added new key indices to tamc.h
1035    o external_fields_load:
1036      - added this routine to TAF list
1037      - needed to make some common blocks global and additional storing
1038        along the same lines as exf package (checkpoint_lev?_directives.h)
1039    o exf:
1040      updated external forcing package
1041      - bug fixes carried over from ecco-branch
1042        (missing OBCS_OPTIONS.h in two routines)
1043      - enable easy to use "no forcing".
1044      - added exf I/O for atmospheric loading
1045      - added exf I/O for runoff data
1046      - transfered scaling between exf <-> MITgcm to exf namelist
1047    o Adding new verification experiment global_with_exf.
1048      This verification experiment is almost identical to the
1049      global_ocean.90x40x15 experiment, except that it uses
1050      the exf (and cal) package instead of the
1051      external_fields_load routine (cf README file).
1052    
1053    checkpoint46m_post
1054    o modified testscript to return -- when there are no lines of "%MON" output
1055    o added new flag "quasiHydrostatic" for QH mode
1056      and new routine quasihydrostaticterms()
1057    o added 2*Omega*Cos(phi)*W to u equations (non-hydrostatic Coriolis term)
1058      New routine: mom_u_coriolis_nh()
1059    o fixed sign of non-hydrostatic metric terms in u and v equations.
1060      Depend on correct sign of gravitySign.
1061    o added work.pc* to .cvsignore in aim directories using ifc
1062    o introduced flag for controllin non-hydrostatic metric terms
1063    o removed gravitySign from PARM04
1064    o switched to g77/ifc from pgf77 in aim experiments
1065    
1066    checkpoint46l_post
1067    o made convective adjustment work with pressure coordinates:
1068     - changed the direction of k-loop in convective_adjustment.F for the
1069       case of pressure coordinates (OCEANICP,ATMOSPHERIC buoyancyRelation)
1070     - adjusted the reference pressure k-index in convective_adjustment.F
1071     - adjusted the convection condition in convect.F (in analogy to
1072       calc_ivdc.F)
1073     - convective_adjustment no longer computes anything on the halos
1074     - removed the warnings about negative salinity from find_rho.F and
1075       find_alpha.F; instead the new routine look_for_neg_salinity, called
1076       at the beginning of find_rho, find_alpha, and find_beta, does a
1077       check of the entire slice, if CPP-option
1078       CHECK_SALINITY_FOR_NEGATIVE_VALUES is defined
1079    checkpoint46l_pre
1080    
1081    checkpoint46k_post
1082    o fixed the verification/global_ocean.90x40x15 experiment:
1083     - new bathymetry (the world according to A., JMC, and M.)
1084     - new initial fields and forcing fields (*.bin files)
1085     - new POLY3.COEFFS (for the next release one should switch to a full
1086       equation of state: JMD95P or MDJWF)
1087     - fixed several errors and redundancies in the data file
1088     - experiment uses looped cells
1089     - added matlab directory with diagnostic scripts for plotting of output
1090    
1091    o S/R aim_initialise.F replace S/R aim_init from file aim_do_inphys.F:
1092     - read AIM physics parameters from a file (data.aimphys)
1093     - set defaults values = F.Molteni paper (Clim.Dyn., 2002)
1094    
1095    checkpoint46j_post
1096    o split calc_exact_eta in 2 S/R : integr_continuity & update_etaH
1097    o move wVel computation at the end of the time step, in S/R integr_continuity
1098    o create specific S/R to exchange T,S before DYNAMICS (for stagger time step)
1099    o update timeave pkg for wVel diagnostic.
1100    checkpoint46j_pre
1101    
1102    checkpoint46i_post
1103    o Clean up AIM package (and keep the results unchanged):
1104      include CPP_OPTION and use IMPLICT NONE in all routines ;
1105      declare all the variables _RL ; use _d 0 for all numerical constants.
1106      use ifdef ALLOW_AIM everywhere. And now AIM can be used with g77 !
1107    
1108    checkpoint46h_post
1109    o cleaned up the use of rhoNil and rhoConst.
1110      - rhoNil should only appear in the LINEAR equation of state, everywhere
1111        else rhoNil is replaced by rhoConst, e.g. find_rho computes rho-rhoConst
1112        and the dynamical equations are all divided by rhoConst
1113    o introduced new parameter rhoConstFresh, a reference density of fresh
1114      water, to remove the fresh water flux's dependence on rhoNil. The default
1115      value is 999.8 kg/m^3
1116    o cleanup up external_forcing.F and external_forcing_surf.F
1117      - can now be used by both OCEANIC and OCEANICP
1118    checkpoint46h_pre
1119    
1120     Added code to convert surface volume flux (fresh water) into
1121     a mass flux when using P coordinates in the ocean (OCEANICP).
1122     Note: It assumes you have set rho0=rhoConst=density of fresh water.
1123    
1124    checkpoint46g_post
1125    o Include a new diagnostic variable phiHydLow for the ocean model
1126      - in z-coordinates, it is the bottom pressure anomaly
1127      - in p-coordinates, it is the sea surface elevation
1128      - in both cases, these variable have global drift, reflecting the mass
1129        drift in z-coordinates and the volume drift in p-coordinates
1130      - included time averaging for phiHydLow, be aware of the drift!
1131    o depth-dependent computation of Bo_surf for pressure coordinates
1132      in the ocean (buoyancyRelation='OCEANICP')
1133      - requires a new routine (FIND_RHO_SCALAR) to compute density with only
1134        Theta, Salinity, and Pressure in the parameter list. This routine is
1135        presently contained in find_rho.F. This routine does not give the
1136        correct density for 'POLY3', which would be a z-dependent reference
1137        density.
1138    o cleaned up find_rho
1139      - removed obsolete 'eqn' from the parameter list.
1140    o added two new verification experiments: gop and goz
1141      (4x4 degree global ocean, 15 layers in pressure and height coordinates)
1142    checkpoint46g_pre
1143    
1144    checkpoint46f_post
1145    o Enable tangent linear (forward mode) gradient checks:
1146      - extended active file handling to g_... files
1147      - added TANGENT_SIMULATION to theSimulationMode
1148      - extended grdchk package accordingly
1149    o added tangent linear setup in verification/carbon/code_ftl
1150    o added adjoint setup in verification/front_relax/code_ad
1151    
1152    checkpoint46e_post
1153    o Added new equation of state -> MDJWF
1154      - EOS of McDougall et al., 2002, JAOT, submitted
1155      - caveat: the equation of state is only valid for a smaller (more
1156        realistic?) range of values than JMD95P/Z and UNESCO
1157      - added masks to the calculation of pressure in store_pressure
1158      - added more check values for density in check_eos (ini_eos.F), some of
1159        the old check values are out of the range of the MDJWF-eos, so don't
1160        expect perfect matches for those
1161    checkpoint46e_pre
1162    
1163    checkpoint46d_post
1164    o fixed store_pressure to work with both buoyancy relation = 'OCEANIC' and
1165      'OCEANICP', also initialised field pressure correctly in ini_eos in the
1166      case of pressure coordinates. eosType='JMD95Z' in
1167      combination with buoyancyRelation='OCEANICP' now causes an error.
1168    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
1169      in find_alpha/beta.
1170    checkpoint46d_pre
1171    
1172    o Changed p = pressure(i,j,k,bi,bj)  to  p = pressure(i,j,kRef,bi,bj)
1173      so that JMD95Z and JMD95P give approptiate static stability in find_rho.
1174    
1175    checkpoint46c_post
1176    o Changes necessary for ocean in p-coordinates
1177     -  Added new buoyancy relation = 'OCEANICP'
1178     -  Added new parameters = gravitySign (this used to be contained inside
1179        the factor dRdZ which I added when we first switched to R coordinates).
1180     X GM/Redi is not compatible (yet)
1181     X bottom drag and no-slip need to be debugged.
1182    checkpoint46c_pre
1183    
1184    checkpoint46b_post
1185    o Added new equation of state -> JMD95Z and JMD95P
1186      - EOS of Jackett and McDougall, 1995, JAOT
1187      - moved all EOS parameters into EOS.h
1188      - new routines ini_eos.F, store_pressure.F
1189    o Added UNESCO EOS, but not recommended because it requires
1190      in-situ temperature (see JMD95)
1191    o Modified formatting for knudsen2.f in utils/knudsen2 and added
1192      unesco.f to be used with POLY3
1193    checkpoint46b_pre
1194    
1195    checkpoint46a_post
1196    o Added (atmospheric) pressure loading
1197      - new field in FFIELDS.h, etc...
1198      - new cpp flag ATMOSPHERIC_LOADING
1199    o Changed hFacC to _hFacC in calc_phi_hyd.F
1200    o Added SHORTWAVE_HEATING to some files for consistency
1201    checkpoint46a_pre
1202    
1203    checkpoint46
1204    further merges from release1_p5
1205    o new ctrl package
1206      - adopted from ECCO environment to enable optimization
1207      - added Eliassen Palm fluxes to controls
1208    o added Eliassen Palm flux controls to gradient check package
1209    o cost package
1210      - Compatible with new ctrl package
1211      - added Eliassen Palm cost hooks
1212      - modif's of existing cost functions
1213    o Adjoint-related bug fixes in kpp:
1214      - kpp_calc: sore of kpphbl avoids recomputation/call to S/R kppmix
1215      - kpp_routines: store of Rib avoids partial recomputation bug of TAF.
1216    o autodiff package
1217      - flow directives:
1218        + new for S/R do_the_model_io
1219        + enhanced for S/R checkpoint
1220        + new gmredi.flow
1221      - Introduced CPP option ALLOW_AUTODIFF_MONITOR to
1222        disable adcommon.h/g_common.h by default.
1223      - fixed problem for adjoint of global_max
1224    o modified verification/carbon/
1225    o New setup for adjoint of global_ocean
1226    o added hooks for Eliassen Palm fluxes (dynamics.F, ini_fields.F)
1227    o cleaned TAF keys iikey, idkey (dynamics.F, thermodynamics.F)
1228    o incorporated hooks for sponge layer code (external_forcing.F)
1229    
1230    checkpoint45d_post
1231    o import 2 fixes from release1_p5 (CG2D.h & packages_readparms.F)
1232    o use recip_dx*,recip_dy* instead of /dx*,/dy* in orlanski_E,W,N,S
1233      (affects plume_on_slope "cg2d" output)
1234    o add new parameter deltaTfreesurf for free-surface time stepping
1235    o exchange gT,gS when using staggerTimeStep & GM & Oly<4
1236    o NONLIN_FRSURF: rescale gNm1 to get a better conservation with A-B
1237    o change phiMin in exp1 (to agree with documentation)
1238    o add new flags:
1239     - T,S forcing inside/outside Adams-Bashforth
1240     - turn off temp,salt advection and/or forcing
1241     - for each tracer, define internal flag for multiDimAdvection & A-B
1242    o monitor: change definition of KE to check conservation of Energy
1243    
1244    checkpoint45c_post
1245    o Removed f90 comments ("!")
1246    o Modified initialisations to enable exf package for MITgcm
1247      (without invoking ECCO_PACKAGE).
1248    o modifications to gradient check package (Martin Losch)
1249      - enable centered differences
1250      - modified format of standard output
1251    
1252    checkpoint45b_post
1253    o cleaned exchange calls in cg2d
1254    o Included CPP option ALLOW_AUTODIFF_MONITOR in forward_step
1255    o included CPP option SINGLE_LAYER_MODE in thermodynamics
1256      to configure barotropic setup (Martin Losch)
1257    o moved some initialisations within bi,bj loop in dynamics
1258      (TAF flow dependency)
1259    o in initialise_varia, moved call packages_init_variables
1260      before convective_adjustment_init
1261      (corresponding adjustment of TAF tape initialisation).
1262    o in calc_diffusivity/calc_viscosity extended domain to full overlap.
1263    
1264    checkpoint45a_post
1265    o compute Rho over the whole domain (extend iMin,jMin indices)
1266    o specific exchange for X-slice domain (case Ny=1)
1267    o argument futureIter of S/R obcs_calc missing in exp4 & internal_wave /code
1268    o solve_for_pressure : set cg2d_x to zero where OBCS are applied
1269    
1270    checkpoint44h_post = checkpoint45
1271    o Fix to restore differentiability:
1272      place at which packages_init_variables is called in
1273      initialise_varia is crucial for reverse control flow.
1274    o modifications in GMRedi to enable stable adjoint
1275      (corresponding modif's in thermodynamics, dynamics)
1276    o added missing hook for sponge layer code in external_forcing
1277    o modified test cost functions
1278    o storing in gad_advection (plus removal of write(0,*)!
1279    o missing headers TR1.h added in convective_adjustment routines
1280    o errorMessageUnit set non-equal zero in eeboot
1281      (conflict on some platforms, e.g. IBM SP3)
1282    o modified carbon verif.
1283    
1284    checkpoint44h_pre
1285    o vertical grid option: allow to put the Interface at the middle between
1286      2 cell-centers ; replace delZ in pkg/kpp by drF.
1287    o GM Advective form: Tracers are advected using the residual transport (=
1288      Euler+GM-bolus); set param GM_AdvSeparate=T to return to previous form.
1289    
1290    checkpoint44g_post
1291    o fix surface correction term in multiDimAdvection (affects plume_on_slope
1292      results) ; ifdef missing in thermodynamics.F
1293    
1294    checkpoint44f_pre,checkpoint44f_post
1295    o added PTRACERS package
1296      This allows an arbitrary number of passive tracers to be integrated
1297      forward simultaneously with the dynamicaly model.
1298      + Implemented so far:
1299        - basic forward algorithm (time-stepping, advection, diffusion, convection)
1300        - I/O and checkpointing
1301        - GM/Redi  *but*  using the GM/Redi coefficient of Salt
1302      + Not implemented so far:
1303        - KPP
1304        - OBCS
1305      + No specific example supplied (yet) but global_ocean.90x40x15 has the
1306        necessary data.ptracer file. Simply use -enable=ptracers and uncomment
1307        line in data.pkg.
1308      + This package is disabled by default since it increases storage.
1309    
1310    
1311    o testscript: added -cleanup option
1312    o Shap_filt: a) new shap_filt S/R to use no-slip BC with S2 filter
1313                 b) enable to filter 2D fields.
1314    
1315    checkpoint44e_pre,post
1316    o re-wrote convective adjustment to use pre-calculated weights
1317      Affects: model/src/convective_adjustment.F, convective_adjustment_ini.F
1318      Adds:    model/src/convective_weights.F, convectively_mixtracer.F
1319      Original calls to convect() still in place.
1320    
1321    chkpt44d_pre,post
1322    o added missing EXCLUDE_MONITOR flags
1323    o changed "e" to "_d" in gmredi_slope_limit, gmredi_slope_psi
1324      (incompatible typ in MIN/MAX expressions caused problems
1325      on IBM SP3)
1326    o in genmake added variable MAKEDEPEND
1327      plus resetting for case SunOS
1328    o added timer_stats.c routine for IBM SP3
1329    o removed variables in dynamics
1330    !!! I forgot to create tag chkpt44d_pre !!!
1331    !!! But chkpt44d_pre = chkpt44c_post    !!!
1332    
1333    o real fresh water flux implemented with non-linear free-surface.
1334    
1335    chkpt44c_pre,post
1336    o few fix (mask in shap_s2, EmPmR in external_field_load,
1337      USE_NATURAL_BCS in solve_for_P);
1338    o add arguments myIter & myTime to S/R obcs_calc & solve_for_P
1339    
1340    checkpoint44b_pre/_post
1341    o merge of relevant stuff from the ecco-branch:
1342      - genmake: removed $S64 overwrite for case SunOS
1343      - pkg/exf: update and corrections for field swapping and obcs
1344      - pkg/ecco: parameter lists for the_model_main, the_main_loop
1345                  harmonized between ECCO and MITgcm
1346      - pkg/autodiff: added flow directives for obcs, mdsio_gl_slice
1347                      updated checkpointing_lev... lists for obcs
1348      - model/src: minor changes in forward_step, plot_field
1349                   added directive for divided adjoint in the_main_loop
1350      - pkg/mdsio: added mdsio_gl_slice
1351    
1352    o check parameters & config (chkpt44a_pre,post)
1353    o OBC and NonLin_FrSurf.
1354    
1355    checkpoint44
1356    o fix bug in mom_vi_del2uv
1357    o select when filters are applied ; add options to zonal_filter (data.zonfilt)
1358    o gmredi: fix Pb in the adiabatic form ; add options (.e.g. Bolus advection)
1359    o update AIM experiments (NCEP input files)
1360    o improve and extend diagnostics (Monitor, TimeAve with NonLin-FrSurf)
1361    o added some stuff for AD
1362    
1363    checkpoint43
1364    o added two new advection tests
1365    o added global 4x4 degree ocean test
1366    o added test of H&S94 with free surface on cube
1367    o some final mods for gradient check, adjoint,...
1368    
1369    checkpoint42
1370      Fixed AD-related problems:
1371    o Store directives up-to-date with re-arranged Adams-Bashforth
1372      (mainly thermodynamics.F)
1373    o New store directives for multi-dim. advection schemes
1374      * new CPP flag ALLOW_MULTI_DIM_ADVECTION
1375      * new common block and key passkey
1376      (mainly gad_advection.F)
1377    o Modified store directives for split of dynamics/thermodynamics
1378      for the case ALLOW_KPP
1379    o Cleaned argument list for timestep_tracer.F
1380    
1381    checkpoint41
1382    o re-formatted/added comments in prologues of key subroutines
1383      to work with protex
1384    
1385    checkpoint40
1386    o moved calc_gs, calc_gt and calc_tr1 back to model/src
1387    o added FLT (floats) package from Arne along with demo. experiment
1388    o re-arranged Adams-Bashforth scheme for tracers to allow easier
1389      implementation of forward-in-time forcing terms
1390    o more mods for non-linear free-surface including new variable
1391    o modified multi-dim method to work on cube
1392    o bug fix in KPP (from DM)
1393    
1394    checkpoint40pre9
1395    o added DST advection schemes
1396    o fix MPI bug on SGI's
1397    o modifications for non-linear free-surface
1398    o fixed conditionals for fixed flow/passive tracer only mode
1399    o added tension/strain form of stress tensor
1400    o changes to commenting of arguments for TAF/TAMC
1401    o added/updated many matlab scripts
1402    o added multi-dimensional advection method for tracers
1403      
1404    checkpoint40pre8
1405    o new package rw/
1406      Added method for dumping intermediate local arrays:
1407      mdsio_writetile - same as mdsio_writefield except works from inside
1408                        bi,bj loop
1409      mdsio_writelocal - same as mdsio_writetile except works for local
1410                         arrays
1411      write_local_r? - higher-level wrapper for mdsio_writelocal
1412      Controlled by diagFreq. Defaults to zero (ie. no dumps)
1413      Example given at end of mom_vecinv.F that dumps some local arrays.
1414    o replaced calc_mom_rhs.F by mom_fluxform.F/mom_vecinc.F to
1415      control flux-form versus vector invariant code.
1416      Switch is runtime flag vectorInvariantMomentum (defaults to false)
1417      or genmake -DISABLE ...
1418    o TAMC-related update to cope with mom_fluxform.F/mom_vecinc.F
1419      (additional storing is now needed for case vecinv;
1420      currently nothing implemented to switch this storing off
1421      in case fluxform is used since no CPP flag available).
1422    
1423    checkpoint40pre7
1424    o bug fix in dynamics.F
1425      calc_viscosity called before k=1,Nr loop.
1426    o added some #ifdef's ALLOW_PASSIVE_TRACER
1427    o cleaned initialisations in ctrl_map_ini
1428      related to TAF
1429    
1430    checkpoint40pre6
1431    o split dynamics into thermodynamics & dynamics
1432    o corresponding split of calc_diffusivity into
1433      calc_diffusivity, calc_viscosity
1434      (kpp_calc_diff, kpp_calc_visc).
1435    o Added diffkr, kapgm to control variables
1436    o bug fix in gmredi_slope_limit for ldd97
1437    
1438    checkpoint40pre5
1439    o proper initialization of Adams-Bashforth time stepping
1440      + uses forward step for very first step of model (iter=0)
1441    o re-generated *all* output since almost all output is modified by this
1442      change (sorry but we've been putting this one off for about 2 years)
1443      + natl_box, aim.5l_Equatorial_Channel and aim.5l_zon-ave were
1444        *not* regenerated since they are already out of date and I don't
1445        want to create the impression that they are suddenly working.
1446    o removed KAP stuff for DEC's
1447    o modified/added many .cvsignore files in */code and */input
1448    o added new expt "solid-body.cs-32x32x1"
1449      + this uses an alternative form of ini_curvilinear_grid.F which
1450        is not necessarily any better than the current one...
1451    
1452    checkpoint40pre4
1453    o added re-initialisations of utrans,vtrans,rtrans in
1454      calc_common_factors which are crucial for TAF.
1455    o extended iMin,jMin range for calc_common_factors,
1456      calc_diffusivity
1457    o added option ALLOW_PASSIVE_TRACER
1458    o a few minor updates and fixes
1459    
1460    checkpoint40pre3
1461    o created calc_gtr1.F for gad package
1462    o split the_main_loop and re-introduced forward_step
1463    o some recomputations of nIter0 for TAMC
1464    
1465    checkpoint40pre2
1466    o Updated to latest branch of AJA, JMC
1467    o Added gradient check package
1468    o Added routines for passive tracer handling
1469    o Added carbon sequestration sensitivity experiment
1470    
1471    checkpoint39
1472     o Modifications and fixes to support TAMC
1473       (mainly missing or wrong directives)
1474     o Corrected common blocks when fooling TAMC to produce adjoint I/O
1475       in addummy_in_stepping
1476     o Updated verification/vero/ (bug fixes in code/, correct pickups in input/)
1477     o Enabled "sliced" (xz-,yz-) exchanges, needed for obcs.
1478     o Included following packages:
1479       cal: calendar
1480       exf: external forcing
1481       ecco: essential routines to control use of cal, exf
1482             (NB: this is not the full ECCO environment)
1483     o disabled some packages by default in genmake
1484    
1485    checkpoint38
1486     o see notes_c37_adj.txt
1487     o corrected wrong layer index in external_forcing_t
1488     o replaced the_main_loop/forward_step by the_main_loop
1489     o removed forceoutput from write_state
1490       (replaced criteria for initial/final state)
1491     o added runtime flag for pre-C35 pickups: usePickupBeforeC35
1492    
1493    checkpoint37
1494     o mdsio.F routine split and packaged in pkg/mdsio
1495       (mdsio.F and mdsio_gl.F still exist in eesupp/src but are not
1496        used unless genmake -disable=mdsio)
1497     o allow a more precise surface-geopotential gradient for the atmosphere
1498       taking into account the change in space of Alpha (=1/rho) at the surface.
1499     o variable "etaN" (replace cg2d_x) is the surface R-anomaly [r unit]
1500       (ocean: sea surface height [m] / atmos: surface pressure anomaly [Pa])
1501     o Change units: Phi_Hydrostatic (=phiHyd), Phi_Surface(=cg2d_x) and
1502       Phi_NonHydrostatic (=cg3d_x), all have now the dimension of a potential
1503       [m2/s2] (pressure/rhoConst in the ocean ; Geo-Potential in the atmosphere).
1504     o Time-Average diagnostics defined as a pseudo package "timeave".
1505     o pickup files : old pickup (before c35) did not work with new code (c35
1506       and after) unless activating 2 commented lines in initialise-varia.
1507     o Non-Hydrostatic pickup file Pb fixed.
1508     o bug with Rigid-lid version (since c35) fixed.  
1509    
1510  checkpoint36  checkpoint36
1511   o implement Crank-Nirotropic time-stepping   o implement Crank-Nickelson barotropic time-stepping
1512   o recover Time-Average diagnostics   o recover Time-Average diagnostics
1513   o fix Pb in checkpoint (PR#19)   o fix Pb in checkpoint (PR#19)
1514   o AIM become a standard package ; clean unused CPP_kees   o AIM become a standard package ; clean unused CPP_kees

Legend:
Removed from v.1.36  
changed lines
  Added in v.1.300

  ViewVC Help
Powered by ViewVC 1.1.22