/[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 1.145 by heimbach, Fri Mar 21 23:20:36 2003 UTC revision 1.789 by jmc, Mon Apr 16 23:48:40 2007 UTC
# Line 1  Line 1 
1  $Header$  $Header$
2    $Name$
3    
4      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
5      ==============================      ==============================
6    
7    o pkg/exf:
8      move exf header files from lower_case.h to UPPER_CASE.h ;
9      add missing cvs Header & Name
10    o pkg/seaice:
11      - remove seaice_exch and seaice_exch_uv
12      - remove superfluous exchange of theta
13      - add myThid to seaice_budget_ocean/ice
14    
15    checkpoint58y_post
16    o Added capability for latitudinal dependence of Bryan and Lewis, 1979
17      vertical diffusivity, similar to that in MOM4; turned on using
18      #define ALLOW_BL79_LAT_VARY in CPP_OPTIONS.h and specified using
19      diffKrBL79*, diffKrBLEQ*, and BL79LatVary in runtime data file.
20    o Added capability for 3D specification of background vertical diffusion
21      coefficient.  This is done by (i) #define ALLOW_3D_DIFFKR
22      in CPP_OPTIONS.h and (ii) specifying file diffKrFile in runtime
23      "data" file that contains the 3D vertical diffusivity coefficients.
24    o ice dynamics (pkg/seaice) with thsice thermodynamics:
25      - add code within pkg thsice to advect & diffuse sea-ice fields
26      similar to (and will replace) what has been added in  seaice_advdiff.F,
27      but: - conserving Mass, Heat & Salt.
28           - better when using non-linear advection scheme (not yet fully tested)
29           - can also be used in atmospheric set-up (for now, only the diffusion).
30    
31    checkpoint58x_post
32    o IO option for global-file compact format:
33      - add options when generating topology (utils/exch2/matlab-topology-generator)
34      - add I/O capability (pkg/mdsio).
35      - adapt utils/matlab/rdmds.m to read this format.
36      for now long-line format not yet supported by pkg/mdsio (& exch2).
37    o shelfice: add a few diagnostics
38    
39    checkpoint58w_post
40    o p-coord. non-hydrostatic using reference profile for w <-> omega conversion:
41      rVel2wUnit & wUnit2rVel are computed from reference profile Tref,Sref
42      (and replace horiVertRatio in NH code).
43      Update output of exp.: tutorial_global_oce_in_p (useNHMTerms !)
44                         and tutorial_plume_on_slope (sensitive to truncation)
45    o seaice: if ALLOW_ATM_WIND is undefined use wind stress
46      directly to drive seaice model (C-grid only)
47    o exf: when input wind-stress (#undef ALLOW_ATM_WIND):
48     - reintroduce computation of wind from stress,
49     - compute tau (in exf_bulkformulae.F) from windstress averaged to
50       mass points to avoid tau = 0
51     - fix serious bug: (1/3) in Fortran is not the same as (1./3.)
52    o rdmnc.m: make it work with "global" files created with gluemnc
53    o rdmnc.m : some improvements in dealing with singleton dimension
54      (tested on all testreport mnc output files).
55    o genmake2: disable pkg/profiles if netcdf test fails.
56    o cpl_aim+ocn exp.: use consistent rhoConstFresh in Atm & Ocn; update output.
57    o move call to cal_readparms up to make calendar parameters/variable available
58      to all packages
59    
60    checkpoint58v_post
61    o change EOS (from POLY3 to JMD95P) in global_ocean.90x45x15 to get
62      useDynP_inEos_Zc tested.
63    o pkg/exf: changes to properly interpolate/mask/scale initial fields
64    o utils/matlab/cs_grid/read_cs: routines to speed up reading of CS510 fields
65      and portions thereof.  See read_cs.txt for description and examples.
66    o utils/matlab/cs_grid/bk_line: to compute transport through passages,
67      add a script (grt_circ_bkl.m) to generate broken-line between 2 points,
68      following the great-circle arc between those 2 points.
69    o trap un-initialized variable with pathscale compiler on weddell.mit.edu
70      (thanks to Constantinos): fix few problems and get (almost) all exp to pass.
71    o 2nd-Order Moment Advection Scheme (Prather, 1986): first check-in
72     - enable by setting #define GAD_ALLOW_SOM_ADVECT (in GAD_OPTIONS.h)
73     - used without limiter (AdvScheme=80) or with Prather limiter (AdvScheme=81)
74     - still needs work (not working with some options ; efficiency to improve)
75       and serious testing.
76     - use this scheme for temperature & salinity in 2 advection test exp.:
77       advect_xy & advect_xz, respectively.
78    
79    checkpoint58u_post
80    o new test-exp: fizhi-cs-32x32x40 (40 levels) to replace the 10 levels.
81    o move call to INI_FORCING from PACKAGES_INIT_VARIABLES to INITIALISE_VARIA.
82    o testreport: add option "-skipdir" to skip some test.
83    o exf: when input wind-stress (#undef ALLOW_ATM_WIND), by-pass turbulent
84      momentum calculation.
85    o gad_advection: fix vertAdvecScheme (if different from advectionScheme)
86    o some cleaning: usePickupBeforeC35 no longer supported ; remove this option.
87      remove checkpoint.F and the_correction_step.F (no longer used);
88      do the k loop inside CYCLE_TRACER (supposed to be more efficient).
89    o add option (linFSConserveTr) to correct for tracer source/sink due to
90      Linear Free surface
91    o pkg/seaice: fix a bug in the flooding algorithm: turn off the snow machine
92    o pkg/thsice: fix reading mnc-pickups
93    
94    checkpoint58t_post
95    o pkg/diagnostics: fix multi-threaded output (when singleCpuIO=F)
96    o pkg/mdsio:
97     - clean-up mdsio_readfield.F & mdsio_writefield_new.F and
98       move to new files: mdsio_read_field.F (S/R MDS_READ_FIELD) &
99       mdsio_write_field.F (S/R MDS_WRITE_FIELD);
100     - fix multi-threaded singleCpuIO option in MDS_WRITE_FIELD
101     - collect old S/R  in one file: mdsio_rw_field.F (now just a call to
102       either MDS_READ_FIELD or MDS_WRITE_FIELD )
103     - new S/R (to replace MDSWRITEMETA), which allows to write more
104       informations (variable names, time ...) to meta files.
105     - modify rdmds.m to give back the meta file content.
106    o pkg/diagnostics: change vertical interpolation to be safer, and more
107       flexible (define p-levels to interpolate to in data.diagnostics);
108      add argument to S/R DIAGNOSTICS_GET_POINTERS to catch the right
109       diagnostic pointer.
110    o pkg/seaice: more cleaning up of seaice_growth, added many comments
111    o pkg/exf: put runoff0 and runoff1 into the appropriate common block
112    o fix multi-category seaice:
113     - change cpp flag SEAICE_MULTILEVEL to more meaningful name:
114       SEAICE_MULTICATEGORY
115     - fix short wave heat flux
116    o pkg/seaice: change default (SEAICE_OPTIONS.h): use C-grid dynamics
117       and allow to use EVP solver. Change forward lab_sea: test both EVP
118       solver and LSR solver, and use C-grid dynamics (like lab_sea adjoint)
119    o Initial check-in of lab_sea adjoint
120      (very similar to natl_box_adjoint/code_seaice)
121      * used C-grid and EVP solver
122      * used KPP, GM/Redi
123      * uses inAdExact=.TRUE.
124      * gradient checks fail for both ADM and TLM
125        due to sensitive snow melt code in seaice_grwoth (look for "JZ")
126        f.d. gradients actually seem more problematic than ADM, TLM gradients;
127        issue is related to forward mismatch between g77 an ifort
128    o pkg/seaice: overhaul of thermodynamics
129     - growth.F and groatb.F are replaced by new routine seaice_growth.F
130     - budget.F is replaced by two new routines seaice_budget_ocean/ice.F
131     - move a few global fields out of SEAICE.h into seaice_growth.F and
132       make them 2D (FICE/QNETO/ ...)
133     - remove FO (it is the same as QNETO)
134     - introduce a few local fields to avoid modifying external fields such
135       as atemp, etc.
136    
137    checkpoint58s_post
138    o pkg/exf: moved exf_init_runoff.F to exf_init.F and exf_set_gen.F
139      changed exf_set_gen.F so that
140        genperiod=0 means input file is one time-constant field and
141        genperiod=-12 means input file contains 12 monthly means
142    o CG2D: use pre-computed solver main-diagonal (stored in common block);
143      this affects truncation error ; generate new output file for exp. which
144      fails: exp4(12d), fizhi-cs-aqualev20(12d), front_relax(10d),
145        global_ocean.90x40x15(10d), global_ocean.cs32x15(10d).thsice(11d).viscA4(10d),
146        ideal_2D_oce(10d), internal_wave(09d), isomip.htd(11d), matrix_example(07d),
147        MLAdjust(4x11d,12d), natl_box(11d), rotating_tank(12d),
148        tutorial_global_oce_in_p(10d), tutorial_plume_on_slope(11d),
149        vermix(12d).ggl90(12d).my82(11d).opps(12d).pp81(11d)
150    o start implementation of deep-atmosphere and anelastic formulation
151    o verification: remove 2nd copy of input files and use script "prepare_run"
152      to make a symbolic link to the 1rst copy (reduce downloaded size by ~81.M)
153    o mom_common/vecinv/fluxform: fix a few initialisation isssues
154    o profiles: fix for multithreaded case
155    
156    o diagnostics: rename few diags:
157      s/'PRESSURE'/'RCENTER '/g
158      s/'TICE    '/'oceFreez'/g
159      s/'TAUX    '/'oceTAUX '/g
160      s/'TAUY    '/'oceTAUY '/g
161      s/'SWFLUX  '/'oceQsw  '/g
162      s/DIFx/DFxE/g
163      s/DIFy/DFyE/g
164      and add few ocean-forcing diagnostics:
165      atmPload, sIceLoad, oceQnet, oceFWflx, oceSflux, surForcT & surForcS
166    o modifications to pkg/seaice/growth.F and budget.F, which change results of
167      lab_sea experiment: HSNOW was sometimes treated as effective and sometimes
168      as actual snow thickness.  It now refers everywhere to effective snow
169      thickness, meaning that for non-zero AREA, actual thickness is HEFF/AREA.
170    
171    checkpoint58r_post
172    o modifications to pkg/seaice/growth.F, which change results of
173      lab_sea experiment: fixes pertain to melting snow over open water, to
174      masking EVAP under sea ice, and to using the correct AREA variable for
175      computations of EVAP, PRECIP, HSNOW, and GHEFF
176    o add ability to read bathy, salt, and theta using MNC (off by def)
177    o add flooding algorithm and advection of HSNOW for pkg/seaice;
178      both are turned off by default and do no change any results
179    o seaice advection with pkg/thsice: a step toward the use of non-linear
180      advection scheme, but #ifdef or commented out for now (requires more EXCH).
181    o use standard version of PTRACERS_INI_VARIA in tutorial_tracer_adjsens
182      (identical results) and the standard version of EXTERNAL_FIELDS_LOAD
183      in natl_box (affects results @ truncation level: update output.txt)
184    o multi-threading and IO:
185      - replace some call to MDSIO S/R by the corresponding READ/WRITE_FLD S/R.
186      - remove most of BEGIN_MASTER/ END_MASTER around READ/WRITE_FLD S/R calls
187        (needed to work with SingleCpuIO): tested in all verif. exp.
188    o GAD: use simpler DST3 formulation as default (old version left within #ifdef)
189      affects the results (but none of the verification test uses this scheme).
190    o Adding some pkg/diagnostics capability to pkg/seaice
191      (will certainly be subject to changes)
192    o ctrl: adding new control variables:
193      lwflux, lwdown, evap, snowprecip, apressure, runoff
194    
195    checkpoint58q_post
196    o added CPP_EEOPTIONS.h flag DISABLE_MPI_READY_TO_RECEIVE.  Speeds up
197      1/6-deg Southern Ocean configuration by 8% on IBM Datastar and
198      high_res_cube configuration by 4% on Columbia.
199    o clean-up multi-threaded problems (reported by debugger tcheck on ACES);
200      add (in global_with_exf/code) a version of EXF_INTERP_READ without
201      dynamical allocation (seems to work in multi-threaded).
202    o new function "MASTER_CPU_IO" (=T if master thread & master CPU, if using
203      single CPU io) so that TAF does not have to see EESUPPORT.h
204    o pkg/seaice: implement sea-ice loading (when using RealFreshWaterFlux)
205    
206    checkpoint58p_post
207    o obcs: stop if obcs is used with useCDscheme = .true.
208    o shelfice:
209     - fix a sign error so that no slip at shelfice interface works
210     - remove stop for combination non-hydrostatic code and shelfice. That does
211       not mean, that the results are correct, but at least they are numerically
212       stable
213    o diagnoctics: modify UVELPHI and VVELPHI to include hfac (i.e. mass-weighted)
214    o added adjoint exch routined for all exch*3d* routines
215      and updated flow directives
216    
217    checkpoint58o_post
218    o replace calls to EXCH_Z & EXCH_UV_AGRID: use the new _3D_ version ;
219      remove old subroutines (_XY_ & _XYZ_); update the adjoint version.
220    o change controling S/R for writing pickup file (new S/R do_write_pickup)
221      and clean-up reading/writing of pickup files.
222    o fix local version of read/write pickup (NH part) in rotating_tank/code
223    o simplify EXCH interface:
224     - change _XYZ_ interface to _3D_ subroutine (with 3rd dim in argument list)
225     - not often used EXCH S/R (exch_z, exch_uv_agrid): keep only the _3D_ version
226    o added the regrid package
227    o shelfice:
228     - add a simple boundary layer scheme to reduce noise
229     - fix the indexing in shelfice_u/v_drag so that there will be actually drag
230    
231    checkpoint58n_post
232    o fix globalArea multi-threaded calculation: need to apply GLOBAL_SUM to
233       local variable (not in common block).
234    o lot of small changes for multi-threaded. Most tests (using OMP & ifort) pass.
235      - still problems with pkgs: mnc, exp2, dic, cal, exf (and probably more);
236      - still BEGIN_MASTER/END_MASTER to remove around READ/WRITE_FLD S/R calls
237        to work with SingleCpuIO.
238    o add "_d 0" to real constant of pkg/cfc subroutines ;
239       update exp. cfc_exemple & tutorial_cfc_offline output files.
240    o multi-threading and IO:
241      - all threads call READ_FLD S/R (needed if using SingleCpuIO):
242        (no BEGIN_MASTER/ END_MASTER around the call, but inside MDSIO S/R.
243      - barrier before and after reading.
244      - stop if other than master is calling MDS_WRITELOCAL (if #undef IO_THREAD_SAFE)
245      - avoid using MDS_WRITELOCAL for LAND pkg output.
246      - new S/R AIM_WRITE_PHYS (replaces AIM_WRITE_LOCAL) to write AIM physics
247        common-block variables ; Allows multi-threading with master-thread IO.
248    o change default MAX_NO_THREADS from 32 to 4 ;
249      and stop cleanly when MAX_NO_THREADS is too small.
250    o add S/R BAR_CHECK to check multi-threaded barrier synchronization
251    
252    checkpoint58m_post
253    o add a Non-Hydroatatic test (with 3-D Coriolis, NHMTerms, biharmonic Visc.
254       and side-drag) on CS-grid : global_ocean.cs32x15.viscA4
255    o make "tutorial_global_oce_latlon" from standard "global_ocean.90x40x15" exp.
256       keep global_ocean.90x40x15 (for AD testing) with former secondary test
257       (".qshyd") as the main test (mv output.qshyd.txt to output.txt)
258    o CVS modules: update MITgcm_verif_basic; remove MITgcm_verif_ocean & _verif_atmos;
259        add MITgcm_tutorials (= code + all the tutorials)
260    o ecco, option to compute cost for total ssh (mean+anom)
261    o consistent with addition of ptracer and ssh in pkg/profiles
262    o profiles: adding ptracer and ssh
263    o testreport: change multi-test output-file name
264      (from output.txt.{name} to output.{name}.txt)
265    o profiles: now ok for mutli-tiles case
266    o seaice: add 4 parameters for different advection schemes for area,
267      (effective) seaice thickness, enthalphy, and snow height. Their default
268      is the standard parameter SEAICEadvScheme
269    o calc_gw:
270     - add cosFacU in zonal viscous flux (harmonic.visc.).
271     - put back side-drag (call new S/R MOM_W_SIDEDRAG) and output.txt.
272       of tutorial_plume_on_slope.
273    o obcs_calc.F : fix index Pb in OBSeta & OBNeta (Thanks to Gianmaria).
274    o calc_gw: true flux-form, account for horizontal grid spacing.
275      update rotating_tank results, but not plume_on_slope (affected at
276      truncation level, 11 digits).
277    
278    checkpoint58l_post
279    o calc_gw:
280     - take bi,bj loops outside calc_gw to fix Pb with local array KappaRU,V
281     - remove side-drag for now (need to fix it); update plume_on_slope results.
282     - fix for partial-cell & non-uniform dz; update plume_on_slope results.
283    o commit code to make SST/SSS weights spatially variable
284      (based on either variable in-situ or variable initial T/S weights)
285    o pkg/ecco:
286      * commit code to relax deviations of xx_theta, xx_salt to 5*sigma,
287        now based on horizontally varying weights wthetaLev, wsaltLev
288      * cost_averagesflags now returns year indices in addition to day, month
289      * sflux balance is performed on annual basis
290        (sflxumm, sfluxmm2, bal_sfluxmm)
291      * for SSH anomaly, separate more cleanly contrib from T/P, ERS, GFO,
292        including separate counting and multipliers
293    o pkg/rbcs
294      * add all necessary infrastructure for pkg/rbcs levN adjoint checkpointing
295    
296    checkpoint58k_post
297    o testreport:
298     - always build in dir. "build" (if not there, mkdir build instead of building
299       & running in input)
300     - run in dir run (if it exists), in build otherwise.
301     - call prepare_run (if input/prepare_run exists)
302     - run multi-threaded test (with new option: "-mth") if file input/eedata.mth exists.
303    o pkg/exf modifications to interpolation and rotation routines for more
304       reasonable treatment of North Pole singularity: for tracers North Pole
305       value is set to northernmost zonal-mean value, for zonal velocity it is
306       set to zero, and for meridional velocity it is set to northernmost value.
307    o pkg/exf/exf_check_range.F
308     - add tile index to diagnostics and move stop statement to the very
309       end of the routine.
310    o pkg/diagnostics: (diagnostics_main_init.F)
311      define title of isomorphic variables according to the current config.
312    o pkg/thsice with pkg/seaice dynamics:
313    - fix domain of computation (interior only, required for exf) and do exchanges
314    - seaice-dynamics forcing: add atmospheric and seaice loading to SSH gradient
315    o towards a standard way of dealing with multi-threading in MONITOR
316      and ${PKG}_MONITOR (all except ptracers_monitor) subroutines.
317    o Pass variable viscosities (vertical and horizontal, e.g., KPP or Leith)
318       to W momentum equation in nonhydrostatic and quasihydrostatic runs.  
319    o make exf_monitor & seaice_monitor independant of the main (dynamics) monitor.
320    o pkg/seaice: fix SEAICEuseEVPpickup parameter (put it in a commom block)
321    o generic_advdiff: DST advection S/R : use local copy of velocity to compute CFL
322       (problems ? with gradient check in bottom_ctrl_5x5 adjoint test)
323    o tracer advection:
324     - clean-up and simplify calc_common_factors.F
325     - make a local copy of velocity and pass it (as u,v,r_Trans) to DST tracer
326       advection subroutine (but still not used within DST advection S/R)
327    o rename pkg aim_ocn_coupler to atm_ocn_coupler (later on, will be used without aim)
328    
329    checkpoint58j_post
330    o new driver S/R: LOAD_FIELDS_DRIVER to load external forcing fields
331      from file (collects calls previously in FORWARD_STEP)
332    o move call to SEAICE_MODEL from FORWARD_STEP to DO_OCEANIC_PHYS
333    o adjoint store dir. adjusted accordingly
334    o genmake2
335      replace target "ad_taf" by $(EXE_AD) ; add $(EXE_AD) to the make CLEAN list.
336    
337    checkpoint58i_post
338    o pkg/seaice: add parameter that allows to scale/turn off effect of seaice
339      on wind stress (SEAICEstressFactor defaults to 1.)
340    o Total number of Timers is finite (<=40): comment out 2 non-essential one
341      in the_main_loop.F to avoid Pb (e.g., when running fizhi test)
342    o vector_invariant: fix highOrderVorticity(=4.th.Order) advection
343      on CS-grid: no longer loosing mass.
344    o exf & curvilinear-grid: no longer modify longitude xC & xG.
345    o pkg/ggl90: fix sloppy output and fix a bug
346    o pkg/seaice: added SEAICEuseEVPpickup parameter
347      - Set to false in order to start EVP solver with
348        non-EVP pickup files when using SEAICEuseEVP
349      - fix sign error in diffusion in seaice_calc_rhs
350    
351    checkpoint58h_post
352    * Modifications for bottom topography control
353      o replace hFacC by _hFacC at various places
354      o replace ALLOW_HFACC_CONTROL by ALLOW_DEPTH_CONTROL
355      o add non-self-adjoint cg2d_nsa
356      o update autodiff support routines
357      o re-initialise hfac after ctrl_depth_ini
358      o works for 5x5 box, doesnt work for global_ocean.90x40x15
359    * Adding verification for 5x5 box (4-layer) bottom topography control
360    
361    checkpoint58g_post
362    o pkg/diagnostics: implement "periodic averaging diagnostics" (e.g.,
363       used for mean seasonal cycle, mean diurnal cycle); add an example
364       in verification/global_ocean.cs32x15/input.thsice/data.diagnostics
365    o pkg/ggl90:
366      - add parameter (minimum surface kinetic energy)
367      - fix bug (avoiding division by zero)
368    o couple pkg/thsice to pkg/seaice:
369      - modify advection in seaice to accomodate new scalar fields to be advected
370      - only muliDimAdection scheme work with seaice/thsice
371      - mapping of thsice-variables to seaice-variables, back and forth
372      - does not break the verification experiments, but does not give the
373        desired results either
374    o pkg/seaice
375      - make (default) second order advection a bit less confusing?
376    
377    checkpoint58f_post
378    o couple pkg/thsice and pkg/exf (as a preparation for coupling pkg/thsice
379      to pkg/seaice):
380      - new routines thsice_map_exf and thsice_get_exf provide the interface
381      - add an additional formal parameter to thsice_solve4temp
382    o pkg/exf:
383      - add new fields wspeed, snowprecip (to be able to couple to thsice)
384      - correct Stefan-Boltzmann constant
385      - new parameter for longwave surface emittance
386      - separate some stuff from exf_bulkformulae into new routines  
387        exf_radiation, exf_wind
388      - add new parameters and constants: longwave emissivity for ocean, ice
389        and snow, evaporation parameters over ice
390      - decouple wind/stress computation from ALLOW_BULKFORMULA: always compute
391        either wind from stress or stress from wind
392    o pkg/thSIce:
393    - split thsice_step_fwd.F in 2 S/R: thsice_step_temp.F & thsice_step_fwd.F
394    - put i,j loops inside S/R: THSICE_ALBEDO, THSICE_SOLVE4TEMP, THSICE_EXTEND
395       and THSICE_CALC_THICKN
396    - for now, call to THSICE_GET_BULKF remains inside i,j loops.
397    - add CPP option: ALLOW_DBUG_THSICE and header file THSICE_DEBUG.h
398      to make debugging easier.
399    - affects results (@ truncation level) of global_ocean.cs32x15.thsice: update output
400    o pkg/bulk_force:
401      - clean-up comments and parameters ;
402      - add new Bulk-Formulae from Large and Yeager, 2004, NCAR/TN-460+STR ;
403    o fix bug in aim+thsice albedo: snow & ice thickness arguments were switched;
404      generate new output for test-experiment: aim.5l_cs.thSI
405    o results_ad : rename "output.txt_adm" to "output_adm.txt" and change
406      testreport accordingly
407    
408    checkpoint58e_post
409    o SEAICE_CGRID adjoint done
410    o R_STAR adjoint implemented.
411      * Seems to just work (based on global_ocean.90x40x15/code_ad_nlfs/ )
412      * need to sort out init. of h0facc, etc.
413    o Make pkg/profile fully independent of ecco,cost, etc. stuff
414      to be able to use it in pure forward.
415    
416    checkpoint58d_post
417    o upgrade simple test-experiment to tutorial example:
418     step.1: duplicate the experiment and (step.2) will remove the old copy.
419      tutorial_barotropic_gyre      <- copy of exp0     (R1:barotropic_gyre_in_a_box)
420      tutorial_baroclinic_gyre      <- copy of exp1     (R1:baroclinic_gyre_on_a_sphere)
421      tutorial_global_oce_latlon    <- empty for now    (R1:global_ocean_circulation)
422      tutorial_global_oce_biogeo    <- copy of dic_example
423      tutorial_deep_convection      <- almost like exp5 (R1:nonhydrostatic_deep_convection)
424      tutorial_plume_on_slope       <- copy of plume_on_slope
425      tutorial_tracer_adjsens       <- copy of carbon   (R1:tracer_adjoint_sensitivity)
426      tutorial_global_oce_optim     <- empty for now (David ?)
427      tutorial_global_oce_in_p      <- copy of global_ocean_pressure
428     some tutorials (R1) were already checked-in under tutorial_examples in release1_branch
429    o correct a sign problem in cost_scat.F
430    o obcs and ptracers: fix boundary conditions for advections schemes
431      with larger stencil
432    o thsice adjoint: start
433    o mom_vecinv: add ISOTROPIC_COS_SCALING flags to mom_vi_hdissip for
434      completeness
435    o mom_fluxform: fixing the mutual use of ISOTROPIC_COS_SCALING
436      and COSINEMETH_III, add comments in default CPP_OPTIONS.h
437    o ptracers adjoint:
438      * avoid extensive recomputatations
439      * fix missing re-init. of gptr (missed by TAF)
440    o obcs: add a flag (OBCSprintDiags, defaults is true) that allows
441      me to turn off the excessive output to STDOUT that this package produces
442    o move NH metric terms & 3.D Coriolis S/R to pkg/mom_common
443      and add those terms in Vector-Invariant formulation.
444    o in ctrl pkg, if ALLOW_CAL, use monthly mean controls
445      if the control period (xx_hfluxperiod etc) is 0
446    o in profiles pkg, clean routines and fix details
447    o in ecco pkg, reading ssh data:
448      fix problem in case the model does not start at iter0=0
449    o fix mnc-pickup/restart for ptracers
450    o new package prifiles:
451      code to compute profile-based cost by Gael Forget
452      (modifs in ecco, ctrl, autodiff)
453    o Benign bug fix in initialization (spotted by M. Mazloff) of
454      ctrl_set_globfld_xz.F ctrl_set_globfld_yz.F
455    
456    checkpoint58c_post
457    o adjoint: finish NLFS adjoint and provide reference output in
458      verification/global_ocean.90x40x15/results_ad_nlfs
459    o seaice: add an EVP solver following Hunke and Dukowicz (1997) and the
460      documentation of CICE. Turn on by defining SEAICE_ALLOW_EVP in
461      SEAICE_OPTIONS.h and SEAICEuseEVP=.true. in data.seaice. Works only
462      with SEAICE_CGRID defined.
463    o move calendarDumps from "data" to "data.cal" and clean-up the code
464      with a simple call to pkg/cal S/R: CAL_TIME2WRITE
465    o add useEXF & useCAL flags (for now, set in hard-coded way)
466    o add S/R to compute NH-metrics terms & Coriolis f' in vertical momentum
467      (were missing in NH mode, and wrong in quasihydrostatic mode).
468      waiting for Chris updated version of calc_gw to add those CALLs.
469    o fix bug in quasihydrostatic S/R ;
470      add a test for this option: global_ocean.90x40x15.qshyd
471    o new S/R "SET_PARMS": set parameters that might depend on the use of some pkgs.
472      (called from INITIALISE_FIXED, after INI_PARMS & PACKAGES_READPARAMS)
473    o add on/off flag useOffLine for package OFFLINE
474    o seaice:
475      - modify advection so that it works also on the C-grid
476      - extend loop ranges in seaice_lsr and seaice_dynsolver; fixes
477        problem in multi-tile runs with C-grid
478      - add flags for clipping ice velocities and/or masking solver forcing
479      - fix drag (ocean on ice) formulation and a bug that caused noise in the
480        C-grid solver
481      - added a few comments to seaice_diffusion.F
482      - separate C-grid and B-grid versions more cleanly (UVM and seaiceMaskU/V
483        are now exclusive)
484      - add a new ocean-ice stress coupling method (Hibler and Bryan, 1987) which
485        required re-ordering the code a little:
486       + make DAIRN global variable (defined in SEAICE)
487       + move computation of the viscosities eta and zeta into a new separate
488         routine (because I need to recompute them in seaice_ocean_stress.F)
489    
490    checkpoint58b_post
491    o AIM+thSIce: fix sign of Short-Wave through the Ice ;
492      update output.txt of exp. aim.5l_cs.thSI
493    o various mnc cleanups and improvements:
494      + shrink lookup tables by factor of ~4
495      + better error reporting when running out of lookup space
496      + able to handle longer path/file names (up to 500 chars)
497    o adjoint:
498      - Another overhaul of store dirs. for NLFS to eliminate  "hidden" recomputations.
499      - TBD: "hidden" mom_vecinv recomp. in dynamics
500    o change forcing_In_AB to affects both T,S forcing and Momentum forcing
501     (allow to differentiate between forcing components using new integer flags:
502      momForcingOutAB=1/0 & tracForcingOutAB=1/0)
503     and add new flag to put Dissipation tendency out of Adams-Bashforth.
504    o ecco
505      - enable trend removal from SSH anomaly obs.
506    o adjoint
507      - a fix for PmEpR when #undef EXACT_CONSERV
508      - fix of "hidden" recomp. in thermodynamics (no TAF warnings)
509      - try to fix "hidden" recomp. in forward_step for NLFS
510        (NLFS seems broken sometimes after I checked it in)
511    o seaice:
512     - add c-grid version of the dynamic solver:
513       + three new routines that are the c-grid substitute lsr, dynsolver
514         and ostres
515       + put a few fields that were local to dynsolver into global common
516         blocks, so that I can move the computation of stresses etc into
517         seaice_lsr (saves coding but may break the adjoint).
518     - replace more hardwired parameters by runtime parameters
519     - add ice masks that mask the rhs of the implicit solvers where there
520       is no ice (commented out in seaice_dynsolver, because i am not sure
521       if this works properly), eventually this should replace the clipping
522       of ice velocities in seaice_dynsolver to +/-40cm/s.
523    o remove the BUILD_INFO.h include from CPP_EEOPTIONS.h and explicitly
524      include it only where its needed
525    o move balancing of fluxes before the call of external_forcing_surf
526    o seaice:
527      - correct units of turning angles (now they are really in degrees)
528      - move computation of GWATX/Y out of main routine into dynsolver
529      - initialize GWATX/Y in seaice_init
530    o Apply mask on Fresh-Water flux (needed for SSH forcing).
531      update output.txt of exp. global_ocean_ebm & cpl_aim+ocn (affects cg2d residual)
532    o seaice: add runtime flags for turning angles (default to zero)
533    o Adding runtime parameter to exf/, ctrl/, to remove on-the-fly global mean
534      and trend from exf forcing and ctrl control adjustments
535    o fix variable aliasing in gad_calc_rhs that cannot be handled by TAF
536      (since checkpoint57x_post)
537    o change the default rotation period to 86164.s = the Earth rotation
538    o 1rst implementation of Implicit IGW using the 3-D solver (use3Dsolver=T)
539      and based on a reference stratification. Tested within hs94.cs-32x32x5.
540    o seaice advection: add code for choosing between the default (2nd order
541      central differences) and multiDim advection schemes provided by
542      pkg/generic_advdiff
543    o seaice:
544      - removed all references to SEAICE_GRID.h fields from
545        dynsolver, advect, diffus, lsr, without changing the results of lab_sea
546        (cubed-sphere configuration will change a little)
547      - grid computations in seaice_init are obsolete now.
548      - cleaned up code a little so that is easier to read (hopefully).
549      - added new (better?) discretizations of default advection and diffusion
550        (turn on with SEAICEuseFluxForm)
551      - replace 1 in 3d global fields by kSurface in growth.F
552      
553    checkpoint58a_post
554    o seaice:
555      - bug fix in advect.F
556    o shelfice:
557      - separate shelfice load anomaly from pload (breaks with time
558        dependent forcing), => introduce constant field shelficeLoadAnomaly.
559        Its default is 0., but it may be computed more cleverly from (unknown)
560        t- and s-profiles (tRef, sRef) and actual EOS. For now this has to be
561        done offline. A good approximation of the pressure load anomaly is
562        necessary to avoid large initial adjustment processes underneath
563        deep-reaching shelfice.
564      - small fix in ISOMIP shelfice_thermodynamics
565      - add more sophisticated thermodynamics of Hellmer (1989), this is
566        now the default
567      - give a few constants more intuitive names
568    o add code to balance EmPmP and Qnet at the end of do_ocean_physics. Useful
569      if bulk formulae are used in long integration (especially EmPmR). Turn
570      on with balanceEmPmR = .true. or balanceQnet = .true. in data, PARM01
571      if balancePrintMean, the imbalance that is substracted is printed to
572      STDOUT.
573    o fix bug (typo) in obcs_apply_eta.F
574    o add a new package shelfice which enables us to model the circulation
575      underneath shelf-ice with draughts of hundreds of meters.
576     - works
577     - to do: + include improved thermodynamics
578              + check whether kSurfC (from model/inc/SURFACE.h) can be used
579                instead of new field kTopC
580              + can we use topoFile, Ro_surf and existing code in ini_depth.F
581                instead of new field R_shelfIce and new code in ini_depth.F
582                and ini_mask_etc.F?
583              + adjust vertical mixing schemes?
584    o seaice pkg:
585     - add a cpp-flag to include a simple formula for a salinity dependent
586       freezing point of sea water at the surface
587     - change the contents of SEAICE_TEST_ICE_STRESS_1 so that zonal and
588       meridional stresses are now different (and hopefully correct)
589    o AIM pkg: change threshold on large-scale condensation to conserve Heat.
590       update results of aim.5l_LatLon test ; fix title & units of AIM diagnostics
591       and  change 3 diagnostics names (OSR,OSRCLR,KM -> TSR,TSRCLR,DRAG)
592    o pkg/diagnostics: add options and parameters for regional-statistics
593       diagnostics ; define regions by reading a region-mask from a file
594       (might add other options later)
595    o pkg/bulk_force:
596     - add option and parameters to use AIM surface-flux formulae.
597     - Change loading part: S/R BULKF_FIELDS_LOAD only take care of bulkf_fields ;
598       others forcing fields (defined in PARM05, parameter file "data") are loaded
599       from S/R EXTERNAL_FIELDS_LOAD, as usually (with useBulkforce = T or F).
600     - initialise all bulkf_fields in bulkf_init.F ; do in-lining of exf_bulkcdn.F
601     - use the right EXCH call for uwind,vwind (to work on CS-grid).
602     - re-arrange header files (move parameters from BULKF.h to BULKF_PARAMS.h)
603       and parameters (note: calcWindStress replaces .NOT.readwindstress).
604     - cleaner interface with pkg/thSIce (new S/R THSICE_GET_PRECIP).
605    
606    checkpoint58
607    o add "--embed-source" option to genmake2 which, when the supporting
608      tools can be compiled (as determined by genmake2) will turn on the
609      embed_files package which then embeds the entire MITgcm source code
610      (*.[fFhc] + Makefile) used for the build within the executable
611      - requested by CNH but off by default
612      - adds a paltry <9MB to the mitgcmuv executable in most cases
613      - only writes the output when useEMBEDSRC in eedata is true
614    o clean up 3-dim. relaxation codes:
615      * Fix I/O inconsistency in pkg/rbcs: replace precFloat32 by readBinaryPrec
616      * Remove 3-dim. relaxation code from pkg/exf (now use only pkg/rbcs)
617      * Thanks to Tom Haine for testing!
618    
619    checkpoint57z_post
620    o make CG3D solver compatible with Free-surface at k > 1 (p-coordinate):
621      affects output (@ truncation level) of exp. plume_on_slope ; updated.
622    o fix the pickup behavior for obcs in combination with ptracers
623    o fix a bug in ptracers_external_fields_load
624    o no AB-2 at the first iteration for Gw (consistent with Gu,Gv,Gt,Gs ...)
625      affects results of NH experiments (but all our NH tests have Gw[it=1]==0 !!)
626    o transfered surface NH pressure to eta field (if exactConserv).
627    o gmredi: fix bugs in slope tapering ldd97 (depthZ had the wrong sign)
628         and update lab_sea output.txt file.
629    o completing 3-dim. relaxation code: additional term
630         1/tau*( theta(i,j,k) - thetaStar(i,j,k) )
631      in S/R EXTERNAL_FORCING_T (file external_forcing.F)
632      * At compile time, in "EXF_OPTIONS.h" set
633          #define  ALLOW_CLIMTEMP_RELAXATION
634          #define  ALLOW_CLIMSALT_RELAXATION
635      * At runtime in "data", under &PARM03 set (e.g., units in seconds)
636          tauThetaClimRelax3Dim = 15552000.0,
637          tauSaltClimRelax3Dim  = 15552000.0,
638      * 3 cases:
639          1) Use a constant-in-time 3-dim. field
640          2) Provide 12 3-dim. fields corresponding to Jan., ... , Dec.
641          3) Real-time relax. to time-evolving prescribed field
642    o Adding Laplacian-type smoothness constraint on
643      initial and boundary (forcing) controls (ic, bc)
644      * enable at compile-time via
645        ALLOW_SMOOTH_IC_COST_CONTRIBUTION, ALLOW_SMOOTH_BC_COST_CONTRIBUTION
646      * enable at run-time via mult_smooth_ic = 1, mult_smooth_bc = 1
647      * Absolute scale somewhat unclear so far
648      * no area weighting was included since no other cost term does so far
649    
650    checkpoint57y_post
651    First step for a NLFS adjoint
652    o initially suppress rStar (new flag DISABLE_RSTAR_CODE)
653    o new init. routines for calc_r_star, calc_surf_dr
654    o still need to deal with ini_masks_etc
655    o testreport seemed happy
656    checkpoint57y_pre
657    
658    o obcs: always reset wVel & eta (to zero or prescribe it) at the OBs.
659    o add new package rbcs (for relaxing ptracers at boundaries/depth/surface etc)
660    o add new offset feature to offline pkg (plus minor cleanup)
661    o cfc fixes for final year of integration
662    o clean up GCHEM_OPTIONS.h/DIC_OPTIONS.h (all options should
663      be in GCHEM_OPTIONS).
664    
665    checkpoint57x_post
666    o fix testreport Pb in multiple test experiment.
667    o cleanup our namelist syntax in verification:
668      - make it more F95 standards compliant (some work still needed)
669      - allows the vast majority of our tests to work with gfortran
670    o Non-Hydrostatic:
671     - put all NH variables (formerly in DYNVARS.h & GW.h) in NH_VARS.h
672     - fix exchange calls for CS-grid using the new EXCH_S3D_RL.
673    o Allow to apply AB on T,S rather than on AB(gT,gS):
674     - implemented within #ifdef ALLOW_ADAMSBASHFORTH_3
675     - use the same arrays (gtNm,gsNm) to hold tracer field at previous
676       time-steps (if AB(T,S)) and tendencies (if AB(gT,gS)).
677     - need a "clever" read_pickup to restart from the other AB formulation
678    o move local commom bloc /GlobalLo/ (used for singleCpuIO) in EESUPPORT.h
679    o remove some unused variables (reduces number of compiler warnings)
680    o adjoint
681      * Disable useVariableViscosity for adjoint for time being
682        (there are a number of extensive recomputations)
683      * Initialize certain variables needed for adjoint
684    
685    checkpoint57w_post
686    o pkg/mdsio: use MAX_LEN_FNAM (instead of hard coded 80) for file-names
687                 fix the singleCpuIO RS version of MDSWRITEFIELD
688       and add a WARNING if using globalFiles=T with multi-processors.
689    o write grid-file(s) in only one format (MDS or MNC): default=MNC (if
690      using MNC); can force MDS output by setting writegrid_mnc=F in data.mnc
691    o tracer advection scheme:
692      add DST-2 (=Lax-Wendroff) & 1rst order upwind schemes (the way to get
693       those 2 schemes before, changing GAD_FLUX_LIMITER.h + to recompile,
694       was not very convenient).
695      add implicit version for DST-3 & DST3_Flux_Limit vertical advection;  
696       (further tests needed for the implicit DST & Flux-Limiter schemes).
697    o PTRACERS: added namelist parameter PTRACERS_ref in analogy to tRef
698      and sRef for convenience, handy, when you want to initialize
699      ptracers in a large domain with a constant non-zero value. Also,
700      untangle ptracers_init.F a little.
701    
702    checkpoint57v_post
703    o change dome exp. to use variable viscosity in side-drag terms.
704    o remove all the files from the cfc_offline test since they are now
705      incorporated into tutorial_cfc_offline which has been producing
706      identical results for a few days of testing
707    o add new parameter: sideDragFactor to enable half-slip-side BC
708      and change side-drag S/R to use viscosity from mom_calc_visc
709      (can switch back by setting sideDragFactor=0.); affects results at
710      truncation level; regenerate output for exp.: global_ocean.cs32x10(x3),
711       global_ocean_ebm, global_ocean_pressure, matrix_example & MLAdjust(x5).
712    o vorticity & strain are now computed without masking, to account for
713      no-slip-side BC in variable viscosity calculation ; mask is applied
714      anyway later on, before computing advection/coriolis terms.
715    o modify exp4 to test new obcs support for reading from external files
716      and for passive tracers
717    o fix behavior of ptracers_monitor when monitor output is written to a
718      netcdf-file; still not independent of monitor.F (writes in the same
719      file).
720    o change default value of tRef (put a uniform, meaningful value for ocean
721      & atmos) and initialize sRef (was missing, as Martin mentioned).
722    o Redefine viscC?Leith*.  Change the coefficients of Leith viscosity
723      to be proportional to enstrophy dissipation length.  Thus,
724       viscC?leith?_new=pi*(viscC?leith?_old)^(1/3)
725      This is now consistent with Smagorinsky and with the manual.
726    
727    checkpoint57u_post
728    o OBCS and PTRACERS: add open boundary support for passive tracers
729      - either use homogenous (pseudo) v.Neumann conditions or prescribe
730        OB-values from file; this is not different from the way theta and salinity
731        are treated
732      - however, Orlanski-radiation conditions are not supported, and the model
733        will stop if you use pTracers and Orlanski at the same time.
734      - beefed up the rountine obcs_external_fields_load: now only those open
735        boundary values are overwritten with values from files for which there
736        are really files, otherwise the OB-fields remain untouched. This makes
737        it possible to use different OBs at different ends of the domain (as
738        with EXF)
739    o reduce number of exch calls in shap_filt (s2).
740    o CS-grid: fix divergence contribution to Leith viscosity. Affects (@
741      truncation level) 4/5 MLAdjust test results (11&12 digits match).
742    
743    checkpoint57t_post
744    o test biharmonic viscosity + no-slip with exp: global_ocean.cs32x15.viscA4
745    o finish adding brackets (coriolis S/R, vecinv) in multi-terms sum to get
746      same truncation, independent of the face number: affects affects several
747      test. exp.: Update global_ocean.cs32x15 (+.thsice) & MLAdjust (all 5).
748    o fix bug in mom_v_sidedrag (biharmonic viscosity was counted 2 times);
749      note that biharmonic viscosity + no-slip was not tested in any experiment.
750    o fix bug in non-linear free-surf side-drag ; generate new output for
751      global_ocean.cs32x15(+.thsice) & global_ocean_pressure.
752    o make mnc honor the writeBinaryPrec flag for most kinds of output
753    o eesupp: split EEPARAMS into EESIZE/EEPARAMS and add a vector global sum
754    o minor change in averaging W (mom_vi_?_vertshear.F) that affects truncation
755      error; update output from global_ocean.cs32x15(+.thsice) & MLAdjust (all 5).
756    o add brackets in multi-terms sum to get same truncation, independent of
757      the face number (manage to get exactly same value of gU,gV at the cs-edge)
758      affects several test. exp. Update global_ocean.cs32x15 (+.thsice).
759    o Clean, new version of mom_calc_visc.  Adds a new feature, viscAhRemax
760      and viscA4Remax, which allow one to limit the minimum viscosity by specifying
761      a maximum grid-scale Reynolds number.  Also, changes all length calculations
762      in the case of grid anisotropy to geometric mean of dx**2 and dy**2.
763      Suggested values of viscosity parameters found in mom_calc_visc.
764      Many new viscosity diagnostics available.
765    
766    checkpoint57s_post
767    o Add clearing-house for viscosity calculations, mom_calc_visc and
768      correct numerous bugs in LeithD and Smagorinsky discretizations.  
769      mom_calc_visc now allows for Smagorinsky, Leith and LeithD to be
770      used simultaneously, and to be used in mom_vecinv and mom_fluxform.
771      Mom_vecinv can be used with standard viscous calculation (mom_vi_hdissip.F)
772      and with Strain-Tension viscous term calculation (mom_hdissip.F).  
773      The Strain-Tension form is now called with useStrainTensonVisc=.true.
774      ViscAhStrain and viscAhTension are now retired.
775    o diagnostics "VISCAHD" & "VISCA4D" replace "VISCAH" & "VISCA4".
776    o In response to JMC's bug report, genmake2 now ignores any soft-links
777      that it finds in the *current* directory when searching for files.
778      Soft-links found in any other source directories will still work as
779      they did before.
780    o add HAVE_SETRLSTK define and useSETRLSTK flag (eedata) which calls
781      a C routine to unlimit the stack size
782    o mnc-ify pkg/aim snapshot vars
783    o mnc-ify pkg/land as requested by Daniel
784    o various changes to mnc including:
785      - all files use the new "BASENAME[[.ITER].{t|f}NUM].nc" format
786      - output can now be grouped so that all files within a group
787          change the ITER portion of their names in lock-step together
788      - can now read ("global") PER-FACE (in addition to PER-TILE) files
789          and works with both EXCH1 and EXCH2 (but needs more testing)
790      - writing works for all verification test cases w/ g77 on Linux
791    
792    checkpoint57r_post
793    o make MNC variable initialization happen earlier
794    o add diagnostics for (almost) each term of the momentum Eq.
795    o remove SST,SSS,UVEL_k2,VVEL_k2 diagnostics.
796    o move pkg timeave out of pkg-groups "oceanic" & "atmospheric" (pkg/pkg_groups)
797    o remove MINIMAL_TAVE_OUTPUT option ;
798      add "dumpInitAndLast" to replace "nodumps" (and MINIMAL_TAVE_OUTPUT).
799    o move some basic S/R (used elsewhere in the code) from pkg/mdsio to eesupp/src
800      allows to compile without pkg/mdsio (& test successfully hs94.1x64x5)
801    o add MNC output for adjoint of EXF (adexf), SEAICE (adseaice)
802    o add time-dependent SST, SSS control
803    o cost terms in ecco/ modularized (new cost_generic.F)
804    o cost_averages routines are modularized (new cost_averagesgeneric.F)
805    o new infrastructure for seaice model vs. obs misfits in seaice/
806      * driver from the_main_loop.F is seaice_cost_driver.F
807      * first term is AREA vs. SMR observation misfit (ALLOW_SEAICE_COST_SMR_AREA)
808      * gradient check in Exp. 6a of natl_box_adjoint/
809    o natl_box_adjoint input_seaice for Lab. Sea now available online via wget
810      (see README file)
811    
812    checkpoint57q_post
813    o fix initialisation Pb in calc_gw (get NANs in exp5 with g77)
814    o fix annoying months-old bug in mnc/mdsio output for seaice pkg
815      - bug was reported by Jean-Michel and Ian Fenty
816    o fix initialization Pb in AIM-Ocean coupled model (aim_sice2aim.F)
817      update exp. cpl_aim+ocn output.
818    o Implement 4-level checkpointing: AUTODIFF_4_LEVEL_CHECKPOINT
819      Needed for high-res. runs with large global files
820      to be able to limit tapelev size
821    o Changed some tests for adjoint:
822      * carbon/ now tests AUTODIFF_2_LEVEL_CHECKPOINT
823      * natl_box_adjoint/code_bulk/ tests AUTODIFF_4_LEVEL_CHECKPOINT
824      * global_ocean.90x40x15/ back to default 3-level checkpointing
825    o Modifications to enable scripted COMMON to MODULE conversion
826      * verification/OpenAD/code/ has necessary scripts and description;
827      * converts, compiles and runs successfully;
828    
829    checkpoint57p_post
830    o reading of delXfile & delYfile moved from ini_parms.F to ini_grid.F
831    o move ${PKG}_MNC_INIT from ${PKG}_READ_PARAMS to ${PKG}_INIT_FIXED
832      (already the case for some pkgs, including recent MNC_init, e.g. thsice)
833    o call CALC_GW from DYNAMICS (instead of from FORWARD_STEP)
834    o Dissipation & phiHyd gradient are always added to gU,gV in timestep.F
835      (was already the case for dissipation with mom_vecinv,
836       and also the case for grad.PhiHyd when staggered-timeStep)
837      This will allow to put dissipation out-off the AB time-stepping.
838     Unfortunately, affects truncation error. Update output of exp. that "fails"
839      (cg2d matching number) and leave the others for later: front_relax(10),
840      global_ocean_pressure(10),ideal_2D_oce(10),internal_wave(9),lab_sea(12),
841      matrix_example(7!),natl_box(12),plume_on_slope(11),vermix(12x3,11x2).
842    
843    checkpoint57o_post
844    o fix MNC/MDSIO flags in PTRACERS so that (1) it works, and
845      (2) its ready to be documented during the 20050801 DocFest
846    o MNC-ify the gmredi package -- tested and works w/ and w/o mnc
847      for ideal_2D_oce and lab_sea on linux_ia32_g77
848    o set to #undef CTRL_SET_OLD_MAXCVARS_30
849      in global1x1_tot/code_seaice_adj to access indices 32, 33
850      (worth another tag)
851    
852    checkpoint57n_post
853    o adding precip control xx_precip 32
854    o adding swflux control xx_swflux 33
855    o Replacing 10 forcing penalty cost routines by 1 generic.
856    o Implementing partitioning in time-mean and variable adjustment
857      for atmos. state.
858    o Time-mean constant error is now read in data.ecco (instead of hard-coded)
859    o in natl_box_adjoint:
860      * updated exp 1 to 10
861        (but does not have time-mean vs. variable split results yet)
862    o updated global1x1/*_seaice_adj/
863      to incorporate latest changes
864    o enable useSingleCpuIO for mdsio vector routines
865      (applies in particular to tapelev I/O)
866    o removed inefficient K-loop in all active_file*control*.F
867    
868    checkpoint57m_post
869    o re-arrange exp. adjustment.cs-32x32x1 (adjust_nlfs.cs-32x32x1 merge into)
870      and advect_cs (use EXCH-2 and standard cs-32 grid files).
871    o pkg/exch2: filling of face-corner halo regions is optional
872      (ifdef W2_FILL_NULL_REGIONS) and is turned off by default.
873    
874    checkpoint57l_post
875     tag before updating tutorials (pre-release-2)
876    o add cos & sin of grid-direction orientation angle (curvilinear grid only,
877       for output and interpolation of input fields onto model grid)
878    o fix radius in mom_v_metric_cylinder.F (wrong by dy/2).
879       Affects results of exp. rotating_tank ; update output.txt.
880    o pkg/diagnostics: 2 new S/R to fill a diagnostics using a scaling factor
881          and taking the square quantity and/or using a fraction-weight field.
882    o fix aim_diagnostics_init.F mate numbers.
883    o add mnc output capability to diagnostics/diagstat and update
884      our cvsignore files for the ACSII output generated
885    
886    checkpoint57k_post
887    o lab_sea now uses diagnostics package and provides a suite of
888      new EXF diagnostics output.
889    
890    checkpoint57j_post
891    o exf
892      * bug fix in exf_bulkformulae for psimh (spotted by Eliyahu Biton):
893        Bracket missing in eqn. for psimh (eqn. 7 of Large & Pond, 1982);
894        terms -2*ATAN(x) + pi/2 were added to both stable and unstable case.
895      * extended diagnostics output
896        - now includes all EXF variables
897        - hs, hl moved to common block
898        - separate S/R for diagnostics, called after ctrl vector is added
899        - name changed for EXFsw -> EXFswnet, EXFlw -> EXFlwnet
900        - EXFqnet contains true Qnet (i.e. includes qsw)
901      * updated verif. lab_sea, global_with_exf
902      * Rearranging hflux (exf_mapfields -> exf_getforcing)
903        to ensure that diagnostics sees a true EXFqnet
904    o add matlab scripts for CS-grid vectors (in utils/cs_grid)
905    o diagnostics pkg: change pointers so that 1 diagnostic can be used
906      several times with different frequencies.
907    o mnc-ify the thsice package as requested by Daniel Enderton
908      - the monitor--MNC output needs work
909      - many attributes need to be added (most are currently blank)
910    o mnc-ify theaim_v23 package as requested by Daniel Enderton
911      - many attributes need to be added (most are currently blank)
912    o remove "groundAtK1" & "rkFac" (replaced by usingPCoords & -rkSign)
913    o add Sadourny like discretization to the 4th.O vorticity advection scheme
914    o fix bug in rStar code (calc_r_star.F) when used with topo/bathy.
915      update output.txt from: aim.5l_cs (& .thSI), cpl_aim+ocn,
916         fizhi-gridalt-hs and global_ocean.cs32x15 (& .thsice).
917    o fix few little things to avoid floating error with -ftrapuv (ifort v9)
918     (ini_spherical_polar_grid.F, calc_r_star.F, monitor/mon_surfcor.F)
919    
920    checkpoint57i_post
921    o Diagnostics package was changed: diagnostic allocation is now deactivated
922      by setting an empty file name in the namelist (used to be by setting 0 frequency)
923    o momentum advection (VI form) options: activate 4th.O vorticity Coriolis ;
924      add 1rst Order upwind vertical Shear.
925    o add a quick fix for A/B checkpointing in OFFLINE mode
926    o add IGNORE_TIME define and -ignore_time option to genmake2 as an
927      end-run around the C/Fortran linking horror in eesup/src/timers.F
928    o added pkg/runclock: allows user to terminate run based on wall clock
929    o added non-hydrostatic scaling parameter: nh_am2
930    o pkg/my82: futile attempt to make results compiler-independent by adding
931      some "_d 0", etc. no effect.
932    o for mnc output, fill the 'T' coordinate var with myTime and create a
933      separate 'iter' variable for iteration count
934    o pkg/diagnostics:
935      add new capability: output of Global/Regional & per-level statistics ;
936      tested against monitor output (including land & thSIce) on various exp.
937    o make seaice-pkg I/O type flags (MNC/MDS) more standard.
938    
939    checkpoint57h_done
940      tag after changing user customized files (DIAGNOSTICS_SIZE.h,
941      data.diagnostics, data.gchem, data.ptracers) is done.
942    
943    o pkg/diagnostics: prepare for Global/Regional statistics.
944      add 2nd namelist in data.diagnostics and update DIAGNOSTICS_SIZE.h
945    o remove "baseTime" (no used) from arg. list of DIFF_BASE_MULTIPLE
946      and rename it: DIFFERENT_MULTIPLE
947    
948    checkpoint57h_post
949    o move tIter0 from data.gchem to PTRACERS_Iter0 in data.ptracers
950    o pkg/diagnostics: change output frequency, now in seconds (instead
951      of Nb of iterations). This requires to change data.diagnostics.
952    checkpoint57h_pre
953    
954    o in mnc, let the user create the output dir if both mnc_outdir_date
955      and mnc_outdir_num are false
956    o add fflags() to pkg/diagnostics which allows one to specify, on a
957      per-file basis, the file precision [default behavior is unchanged]
958    o added diagnostics to pkg/kpp, including computation of mixed layer
959      depth based on a temperature/density criterion
960    o updated verification/natl_box to test the new pkg/kpp diagnostics
961    o bugs fixed (with useAbsVorticity=T & with useJamartMomAdv=T)
962    o test AB-3 code with 4th.Order advection scheme (advect_xy/input.ab3_c4)
963    o fix mnc flags in pkg/seaice so that they are "owned" by seaice,
964      not mnc -- this mistake was found by JMC and is now corrected
965    
966    checkpoint57g_post
967    o add Adams-Bashforth 3rd Order time stepping:
968      - default remains AB-2 (#undef ALLOW_ADAMSBASHFORTH_3)
969      - not yet implemented with NH, CD_Scheme, pTracers, MNC_pickup ...
970    checkpoint57g_pre
971    
972    o make lambda[Theta,Salt]ClimRelax spatially varying
973      (default remains spatially uniform constant based on tau)
974    o added new control variables
975      * init. uVel, vVel, etanN
976      * lambda[Theta,Salt]ClimRelax
977    o separate masks used for ctrl_pack/unpack 'from write_grid' output
978      (suggested by G. Forget)
979    
980    checkpoint57f_post
981    o add parameter "baseTime" = model base time = time at iteration zero
982      new function DIFF_BASE_MULTIPLE (replace DIFFERENT_MULTIPLE) to
983      account for baseTime shift
984    o move Coriolis arrays from PARAMS.h to GRID.h
985    checkpoint57f_pre
986    
987    o mnc-ifying the seaice package
988    o introduced an alternative length scale calculation for use in the limiting
989      maximum viscosity (off by default, see mom_vi_hdissip.F for details)
990    o S/R ptracers_calc_diff: argument list bug for CALL KPP_CALC_DIFF_S
991    o added modified Leith scheme with viscosity proportional to grad(Hdiv)
992      as well as grad(vort3).  Made it compatible with both approximate form
993      for the cubed sphere and full form of these gradients.  Added flag
994      useFullLeith to select between approximate and full form.  
995    o add "d0" in getcon.F to reduce differences between compilers/platforms
996      update output.txt of exp. fizhi-gridalt-hs
997    o change port_rand funtion to allow to set the seed.
998    o fix obscure MNC bug involving conversion between reals and integers
999      - it caused no problems with certain (eg. gcc, ifc) compilers but the
1000        new version is now more standards-compliant
1001    o adjoint-related modifications
1002      * gad_dst3_adv_?: to be able to use advscheme=30 in adjoint
1003      * gad_calc_rhs: fool adjoint, revert to advscheme=30 in reverse when using 33
1004      * mom_vi_hdissip: to be able to use Leith scheme in adjoint
1005    
1006    checkpoint57e_post
1007    o Adding eddy stress controls a la Ferreira et al.
1008    checkpoint57e_pre (actually was tagged: eckpoint57e_pre)
1009    
1010    o fizhi pkg: fix AtoC and CtoA when called with same input & output array
1011      update output.txt of exp. fizhi-gridalt-hs
1012    o add more "Z" dimensions and associated coordinate vars to MNC
1013    o pkg/exf: added twoDigitYear capability for option useExfYearlyFields
1014    o parameter calendarDumps: when set, approximate months (30-31 days) and years
1015      (360-372 days) for parameters chkPtFreq, pChkPtFreq, taveFreq, SEAICE_taveFreq,
1016      KPP_taveFreq, and freq in pkg/diagnostics are converted to exact calendar
1017      months and years.  Requires pkg/cal.
1018    o diagnostics: add pickup functionality
1019      - off by default for backwards compatibility
1020      - current version only uses MDSIO -- MNC will be added
1021    o allow to use pkg diagnostics for LAND pkg output & Shapiro Tendencies.
1022    o pkg/shap_filt: fix for multi-tiles per face (CS-grid with EXCH2)
1023    
1024    checkpoint57d_post
1025    o pkg/thsice used in the ocean: fix tile Pb related to sIceLoad forcing
1026    o modify verification/ideal_2D_oce so that it tests the creation of mnc
1027      output from the diagnostics package
1028    o temporary fix in EXCH2_UV: add a 3rd call to fix the 24.tiles CS-grid set-up
1029    o make genmake2 more portable by using ".$FS" instead of ".f" for more
1030      of the test compilations (eg. IBM xlf on Mac OSX w/HFS filesys)
1031    o add coordinate variables to the MNC output from the diagnostics package
1032    o change MNC-flags default value: true when useMNC=TRUE
1033    o add a "readgrid_mnc" flag to MNC and give model/src/ini_curvilinear_grid.F
1034      the ability (off by default) to read the grid information using MNC
1035    o lab_sea: use LSR_ERROR=1.E-12 for testing ; update output.txt
1036    o diagnostics: fix a bug (sub-set of levels); keep full precision when averaging
1037    o do snap-shot diagnostics at the middle of the time-interval (instead of
1038      at the end).
1039    o update exp. aim.5l_cs (use default LAND_OPTIONS.h file) and add
1040      new test for AIM with thSIce + slab-ocean
1041    o cpl_aim+ocn test: update output (optfile & default GMREDI_OPTIONS.h)
1042    o move state variable diagnostics to the beginning of the time step ;
1043      (note: still needs some work specially for snap-shot diagnostics)
1044      duplicate & replace UVELVVEL diagnostics with UV_VEL_C & UV_VEL_Z
1045    
1046    checkpoint57c_post
1047    o Change testing option (-ieee) to get closer agreement between g77 & ifort
1048    o generate new output.txt files on faulks with g77 & the new -ieee option
1049    checkpoint57c_pre
1050    
1051    o add "_d 0" in freeze ; change some "FLOAT" to "DFLOAT" and went back (TAF);
1052      update output.txt of exp. global_ocean.90x40x15
1053    o fix in ini_eos.F (one "_d 0" was missing): now g77 & ifc give much closer
1054      results; update global_ocean_pressure & global_ocean.cs32x15 output.txt
1055    o add saltFlux(+File) forcing capability with periodicExternalForcing
1056    o allow to use pkg diagnostics for GM-Redi & ThSIce output
1057    o diagnostics_fill: fill in up to sNx+1 or sNy+1 (if U,V or Z pt) for mnc.
1058    o improvements for the MNC output from DIAGNOSTICS:
1059      - correct handling of the unlimitied dimension
1060      - all dims now have associated coordinate variables
1061      - variables located at U, V, and Corner ("Z") points are now written
1062        with the correct horzontal dimensions (eg. 'Xp1', 'Yp1') so that
1063        *all* data points are output
1064    o added seaice_summary.F and removed obsolete ALLOW_SEAICE's from pkg/seaice
1065    o added pkg/seaice/seaice_monitor.F
1066    o mdsio_readfield.F can now read files visible only to master MPI process.
1067    o pkg/seaice: some test code for ice-modified ocean stress
1068    o exf_getffields interpolation defaults to bilinear for all scalar forcing
1069      fields (remains bicubic for wind velocity and stress).  This avoids, e.g.,
1070      spurious negative numbers for precipitation and humidity.  Will cause
1071      some small numerical differences for integrations using pkg/exf/exf_interp.F.
1072    o pkg/ctrl/
1073      * Add ctrlvec diagnostics in pack/unpack for nondimensional I/O
1074        May be enabled via doPackDiag
1075      *  introduce z-scaling of
1076         + gradient (doZscalePack) and
1077         + control (doZscaleUnpack)
1078    o pkg/mdsio/
1079      * enable useSingleCpuIO for state estimation (ctrl_pack/unpack) mdsio_gl.F
1080      * N.B.: leave tiled I/O for tapelev (i.e. mds...vector)
1081    
1082    checkpoint57b_post
1083    o simplify options in diagnostics_fill arguments (remove weird combinations)
1084    o fix MNC coordinate variables so that they now contain per-face index
1085      values (instead of xC,xG,yC,yG values) when run with EXCH2 since, in
1086      general, EXCH2 grids are only aligned to a "local" coordinate system
1087    o test diagnostics pkg in dic_example (no output) and ideal_2D_oce (with ouput)
1088    o Implement instantaneous output within pkg diagnostics:
1089      setting a negative frequency in data.diagnostics produces
1090     "snap-shot" output (as opposed to time-average if freq > 0)
1091    o move out off EQUIVALENCE all diagnostics that fizhi does not use ;
1092      NOTE: change ptracer diagnostics name: use 2 characters to work with
1093            more than 9 tracers. Add also diagnostics of advect & diffus flux.
1094    o more CF compliance: convert all MNC 'iter' variables to 'T' so that it
1095      becomes the coordinate variable for the 'T' dimension
1096    o add CF-style coordinate variables to MNC
1097      - just a first cut:  numbers are meaningless on the cubesphere and
1098        missing along the T axis but otherwise it works!
1099    o add surface flux diagnostics: TAUX, TAUY, TFLUX, TRELAX, TICE, SFLUX, SRELAX
1100    o pkg/thSIce: read initial state from 6 files ; allow monitor to use MNC.
1101    o add diagnostics of advective & diffusive flux for T & S (pTracers coming soon)
1102      this is based directly on what the model compute, so that the content of
1103      each diagnostics might be affected by switching options (e.g., implicitDiffusion)
1104    o small changes for diagnostics (gad_biharm_?.F, arguments of S/R impldiff.F)
1105    o clean up build options files for SunOS, in particular
1106      - remove -traditional from xmakedepend
1107      - change -xarch=v9 to -xarch=native for f77
1108      - restore use of make (not gmake)
1109      - add CC=gcc if using g77
1110    o changes per discussion of AM, JMC, & EH3 today:
1111      - move redundant "grid" variables out of "state" -- in preparation of
1112        creating proper CF-style coordinate variables and in recognition
1113        that any/all grid variables can be easily copied (eg. w/NCO) from
1114        the grid files into any of the other NetCDF files
1115      - *always* output grid variables with MDSIO (this will eventually be
1116        changed)
1117      - output MNC grid file if useMNC is true
1118    o every instance of _END_MASTER() has been found and replaced with
1119      _END_MASTER( myThid ) in order to satisfy certain picky Sun
1120      preprocessors
1121    o re-arrange diagnostics pkg initialisation:
1122     - allow each package to extend the available diagnostics list
1123     - add some checking and fix small problems (multi-threaded, ...)
1124     - new S/R diagnostics_fill (replace fill_diagnostics):
1125       look through the short list of active diag. (instead of the long list)
1126       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
1127    
1128    checkpoint57a_post
1129    o this set of changes restores TAMC compatibility
1130      tested for global_ocean.90x40x15 adjoint on trough
1131      (what a pain)
1132    
1133    checkpoint57a_pre
1134    o some modifs in tools/build_options for sunos
1135    o call ctrl_pack for ctrl at end for optimcycle=0
1136    
1137    checkpoint57
1138    o add horizontal bi-harmonic viscosity for vertical velocity
1139      - new parameter viscA4W (defaults to viscA4)
1140      - affects only non-hydrostatic code
1141      - to be done: no-slip lateral boundary conditions
1142    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
1143    o implement Implicit Vertical advection for pTracers
1144    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
1145      (implemented also for implicit vertical diffusion & advection)
1146    o OBCS: extend application of tracer open boundary conditions
1147      to a strip beyond the boundary of width Olx/Oly
1148    o add call monitor to TAF set of required calls (flow directives)
1149      and include in natl_box_adjoint
1150    o untangle a few ifdefs related to cost, ctrl, autodiff
1151      untangel a few ALLOW_ECCO_OPTIMIZATION
1152    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
1153      (theta2, salt2 in ecco_cost_weights)
1154    
1155    checkpoint56c_post
1156    o OBCS as control variables
1157      - update ctrl_ad_diff.list, obcs_ad_diff.list
1158      - remove balance of obcs controls from default
1159      - fix index bug nobcs in ctrl_init
1160      - fix dummy fields filen in ctrl_pack
1161      - add dummy weights for obcs
1162    o lsopt: comment out fort.94 output
1163    o optim:
1164      - remove unnecessary header files
1165      - adjusted namelists
1166      - add xerbla.F to Makefile
1167    o exf:
1168      - multiple modifications of exf_check_range
1169      - unit change in exf_init_runoff from [m/year] to [m/s]
1170    o mdsio:
1171      - i/o-vector change debugLevel from debLevA to debLevB
1172    
1173    checkpoint56b_post
1174    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
1175      is called from DO_THE_MODEL_IO
1176      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
1177      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
1178      - clean up PTRACERS_WRITE_TIMEAVE a little
1179    o add another verification experiment that tests both the cfc-pkg and
1180      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
1181      reactive tendencies treated inline with regular timestepping
1182    o testreport previously did a lousy job of comparing small numbers, so
1183      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
1184      implemented in the little c-progam tmp_cmpnum.c which is embedded in
1185      testreport.
1186    o ptracers_monitor: bug fix for MPI
1187    
1188    checkpoint56a_post
1189    o GCHEM: finish reorganizating the package
1190      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
1191        (introduces another 3D-array for each passive tracer, but only if
1192        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
1193        gchemTendency is not needed because the timestep is done separately)
1194      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
1195      - GCHEM is now---more or less cleanly---separate from PTRACERS
1196      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
1197        so clear to me how that should be done in a general way.
1198    o CFC: improve formatting of output in CFC_ATMOS
1199    o PTRACERS:
1200      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
1201        that ALL experiments with ptracers enable can be checked. This makes
1202        GCHEM_MONITOR obsolete.
1203      - include a runtime parameter PTRACERS_monitorFreq that defaults to
1204        monitorFreq
1205      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
1206    o add PTRACERS (PTR0[1-5]) to testreport output
1207    o exf_check_range:
1208      * default changed to .TRUE.
1209      * will check values for niter0 if debLevA, every timestep if debLevB
1210      * STOP in exf_check_range if 'out of range'
1211      * range chosen generous to allow for potential extema
1212      TBD: a version with stricter range
1213           permitted range would be runtime parameters
1214    o GMredi:
1215      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
1216      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
1217      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
1218    o GCHEM:
1219      - move call to GCHEM_FORCING_SEP, so that it is now called before
1220        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
1221      - introduced a useGCHEM runtime flag and applied it everywhere.
1222      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
1223        this flag is now only visible within GCHEM-pkg routines.
1224      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
1225        be replaced by a 3D array that is computed before thermodynamics; for
1226        this, the tracer ID iTracer had to be included into the parameter list
1227        of ptracers_forcing
1228      - set up forward_step to call gchem_forcing, that will replace
1229        gchem_forcing_int in ptracers_forcing
1230      - cleaning up
1231    o small cleaning of exch2: remove files that are also in eesupp/src
1232    
1233    checkpoint56
1234    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
1235    o mnc: cleanup "full" files--fixes out-of-memory problem
1236    o ECCO-GODAE
1237      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
1238      * fully merged and updated from SIO code
1239        windstress sign change affects
1240        - exf_inscal_[u/v]stress
1241        - sign of xx_tau[u/v] adjustments
1242        - signs in cost_scat
1243      * ctrl_get_gen: avoid update of tau[u/v] for first few days
1244      * natl_box_adjoint updated and compressed
1245      * 2-level checkpoint switch added
1246        (tested in EXP. 1 of natl_box_adjoint)
1247      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
1248    o SVD
1249      * first complete, non-hacked version for SVD calculations
1250      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
1251        performed via direct access files admtlm_vector.it????
1252        (via ctrl_[un]pack)
1253      * optimcycle is used for ARPACK iteration counter
1254        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
1255      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
1256        and add linear transforms where necessary
1257      * controls are initial/final SST, SSS (can be extended; need to check
1258        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
1259    o mdsio: filename info to both stderr, stdout
1260    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
1261      from sign change
1262    
1263    checkpoint55j_post
1264    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
1265      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
1266    o add consistent build directories and .cvsignore files to verification
1267    o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
1268    o make all subroutines 30 or less characters in length for certain older
1269      compilers to work (a thorough search only turns up two routines in
1270      pkg/ptracers)
1271    o allow (vecinv only) a different horiz. viscosity for Divergence and Vorticity;
1272      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
1273    
1274    checkpoint55i_post
1275    o change arrays for total vertical diffusivity (2.D if explicit,
1276      3.D if implicit) ; each ptracer uses its own background value.
1277    o added mnc/NetCDF output capability to ocn_compon_interf
1278      - added bits to verification/cpl_aim+ocn so that it can run on
1279        ITRDA and other clusters without the mpirun "-wd" option
1280    o fixed wayward endif in mom_fluxform.F that messed up cyclindrical
1281      configuration
1282    o give MNC the ability to create additional files rather than
1283      exceeding a specified file size limit "MNC_MAX_FILESIZE"
1284      - the default is just less than 2GB which is a practical limit
1285        on many systems
1286    o Compute the non-local term using either KPP vertical diffusivity (=default)
1287       or the total vertical diffusivity (when KPP_ghatUseTotalDiffus=T)
1288    
1289    checkpoint55h_post
1290    o add verification test "vermix"
1291    o remove all the *_ioinc flags and replace with the single global
1292      outputTypesInclusive flag
1293    o allow to set a vertical profile of vertical diffusivity for T & S
1294    o call PACKAGE_BOOT & PACKAGES_READPARMS just after INI_PARMS
1295    o useMNC moved from data.mnc to data.pkg
1296    
1297    checkpoint55g_post
1298    o Renaming carbon AD experiments to comply with testreport conventions
1299    o Updating adjoint of Held-Suarez hs94.1x64x5
1300    o Fixing directives for non-ECCO forward_step, after ECCO directives
1301      have been fixed to avoid recomp. of do_oceanic_phys
1302      Works well for global_ocean.90x40x15,
1303      but recomp. issue remains for carbon
1304    o Updating adjoint output for natl_box_adjoint after
1305      pkg/ecco has been modified (see taga c55d_post)
1306    
1307    checkpoint55f_post
1308    o rename to timeave_init_fixed
1309    
1310    checkpoint55e_post
1311    o some delicate re-shuffle of store directives to avoid one
1312      extra call of do_oceanic_physics
1313      affects ecco_the_main_loop.F, do_oceanic_physics.F
1314      checkpoint_lev1_directives.h
1315    o NB: this may break global_ocean adjoint temporarily,
1316      but it is clear how to fix it. Will do later, need this now.
1317    
1318    checkpoint55d_post
1319    o ECCO specific cost function terms (up-to-date with 1x1 runs)
1320    o ecco_cost_weights is modified to 1x1 runs
1321    o modifs to allow observations to be read in as
1322      single file or yearly files
1323    o enable to read exf forcing fields as either
1324      single file or yearly files (flag useExfYearlyFields)
1325    checkpoint55d_pre
1326    
1327    o switch between 2-level and 3-level checkpointing
1328    o add ability of MNC to write local and "partial" (eg. 2D slices where
1329      the full 3D field is never actually stored) arrays to NetCDF files
1330      with the correct (that is, the complete multi-dimensional) set of
1331      array indicies
1332      - used in mom_vecinv() to write the diagFreq output
1333      - tested (demonstrated) in verification/aim.5l_cs
1334    o further mnc-ification
1335      - add verification/lab_sea to the list with mnc setups
1336      - fix undefined mnc v-names in cd_code
1337      - add kpp to mnc output (both snapshot and timeave)
1338    o non-hydrostatic code
1339      - added horizontal viscosity parameter viscAhW for w, that replaces viscAh
1340        in calc_gw.F
1341      - defaults to viscAh
1342      - this is useful, when I want to use viscAh=0 (e.g., only biharmonic
1343        friction or Leith) in non-hydrostatic mode, as long as there is
1344        no biharmonic friction and/or Leigth or equivalent for vertical velocity.
1345    o pkg/cost
1346      extend simple cost functions to treat time mean quantities
1347      (T,U,V) via cost_accumulate_state from cost_tile
1348    o multidimAdvection on CS-grid: implement the full 3 pass ; overlap needs to
1349        be 2 times larger than the minimum size the advection scheme requires.
1350        now get a perfect conservation of salt in advect_cs test-exp (updated)
1351    o GGL90 (Gaspar's TKE mixed layer)
1352      - add horizontal diffusion of TKE, requires exchanges in
1353        do_fields_blocking_exchanges, horizontal diffusivity is zero by
1354        default. In OPA there is no horizontal diffusion of TKE but the
1355        mixing coefficients are computed from a horizontal average of TKE of
1356        6 points or so. I think that diffusion has a little more physical
1357        justification.
1358      - clean up ggl90_calc in the hope of reducing memory usage (this hope
1359        was in vain)
1360      - mask tke-variable in ggl90_init
1361    o fix mask Pb in multidimAdvection on CS-grid (still a small Pb with ipass)
1362    o fix biharmonic diffusion on CS-grid.
1363    o more obcs stuff
1364      - added obcs_external_fields_load as an alternative to the EXF-pkg option
1365        for reading boundary values. This routine is called from
1366        obcs_prescribe_read
1367      - updated obcs_check
1368      - changed sponge layer relaxation parameter units for days to seconds
1369      - turned off sponge layer by default
1370      - changed argument list of OBCS_CALC to myTime+deltaTclock
1371      - fixed about 35 bugs in obcs_external_fields_load
1372    
1373    checkpoint55c_post
1374    o obcs stuff
1375      - new runtime flags useOBCSprescribe, useOBCSbalance
1376      - re-arranged obcs_calc
1377      - moved exf_getobcs to obcs_prescibe_read
1378        obcs_prescibe_read is called after ORLANSKI stuff
1379        and independent of it (executable can contain all).
1380      - updated obcs_check
1381      - added exchanges for U,V,gU,gV for useOBCSprescribe=.TRUE.
1382        These may be necessary only if tangential velocities are
1383        prescribed at OB, not sure, needs testing.
1384    o make the MNC_CW_ADD_VATTR_* subroutines all take scalar arguments
1385      which simplifies the calls and passes the ifc check-bounds test
1386    
1387    checkpoint55b_post
1388    o add a 2D scalar, Z location, exchange_2 routine.
1389    o EXCH_UV for CS-grid: add one u,v in the corner-halo region, allows
1390      to compute vorticity on a wider stencil [e.g., vort3(0,1)&(1,0)]
1391      affects advect_cs results (for the wrong reason): update output.txt
1392    o use a more standard discretization for biharmonic viscosity ;
1393     (original version still available with #define MOM_VI_ORIGINAL_VISCA4 )
1394      affects results of dome set-up: update output.txt
1395    o fix gad_advection.F (CubedSphere part), back to version 1.23
1396    o fix bug in mom_vi_del2uv.F (CubedSphere part).
1397    
1398    checkpoint55a_post
1399    o merged code to
1400      * prescribe/read time-dependent open boundaries
1401        (works in conjunction with exf, cal)
1402      * sponge layer code for open boundaries
1403      * each boundary N/S/E/W now has its own CPP option
1404        (healthy for the adjoint)
1405    
1406    checkpoint55
1407    o up-to-date adjoint of previous breaks
1408      - natl_box_adjoint: problem for exp 12, 13: cost = 0. needs fix
1409      - global_ocean_ebm: adjoint still needs fix (TLM ok)
1410      - global_ocean.90x40x15: extended GMREDI_OPTIONS.h
1411      - carbon: * remove tr1-related adjoint verification
1412                * add ptracer as control variable
1413    o remove all tr1-related code (ALLOW_PASSIVE_TRACER)
1414      (adjoint stuff still has some tr1 'names', but all use ptracer arrays)
1415    
1416    checkpoint54f_post
1417    o in verification/carbin/ remove experiment related to
1418      ALLOW_PASSIVE_TRACER (array tr1 etc)
1419      code_ad/ input_ad/ results_ad
1420    
1421    o add two new packages
1422      - ggl90, TKE-model of Gaspar et al. (1990), Blanke+Delecluse (1993)
1423        + subject to optimization (memory)
1424      - opps, OPPS (ocean penetrative plume scheme) of Paluszkiewicz+Romea (1997)
1425        + subject to reordering (many GOTOs in the original code)
1426        + so far opps is called for every (i,j) point, and then operates in
1427          the vertical; one may want to reorder the scheme in order operate in
1428          horizontal slabs at the cost of (a lot of) memory, at least ten new 3D
1429          fields)
1430    o overhaul of IO so that we now have flags for MDSIO and/or MNC
1431      - all verification tests compile and run with linux_ia32_g77
1432      - defaults are compatible with current input files--nothing
1433        should change if you were not previously using MNC
1434      - MNC output has been added in numerous places (eg. timeave)
1435        but there are still a few writes not yet do-able with MNC
1436        (this is in progress)
1437      - flags now allow for either/or/both use of MDSIO and MNC and
1438        documentation will soon follow
1439      - numerous small formatting cleanups for ProTeX
1440    o add version info (via BUILD_INFO.h) to MNC and stdout
1441    
1442    checkpoint54e_post
1443    o add two new packages
1444      - pp81 (Packanowski and Philander, 1981), Richardson number and
1445        stratification dependent mixing
1446      - my82 (Mellor and Yamada, 1982) level 2 turbulence closure scheme
1447      - these scheme operate in a similar manner as KPP (without ghat, of
1448        course), however there is only one diffusivity that is used for both
1449        temperature and salinity (and passive tracers)ç
1450    o add offline package
1451    o add "verification/dic_example" which contains a dic-gchem-ptracer setup
1452      provided by Stephanie Dutkiewicz
1453    o genmake2: add ability to search for C compilers and cleanup test output
1454      - fixes recent SX-6 problems and should help with others (eg. HP-UX)
1455    
1456    checkpoint54d_post
1457    o data.diagnostics: if levels() is unspecified then ALL levels are diagnosed
1458    o bug fix in pkg/cal/cal_addtime.F for TheCalendar='model' day count is wrong,
1459      leading to additional shift by 5 days each year of integration
1460       (i.e. leading to considerable offset over the years)
1461    o update global_ocean.cs32x15/thsice: use z* + RealFW + staggerTimeStep
1462    o start with no AB and no initial filtering (staggerTimeStep):
1463      change the results of test-exp: hs94.128x64x5, hs94.1x64x5 & hs94.cs-32x32x5
1464    o move ocean specific S/R calls from forward_step.F to do_oceanic_phys.F
1465      (external loading & cpl import/export stay in forward_step.F)
1466    o update coupling interface to work with new staggerTimeStep
1467    o change MDSIO ptracers_pickup.
1468    o fix a bug in Flux deriv. vs Ts (pkg/aim_v23/phy_suflux_sice.F);
1469    o genmake2 fixes so netcdf now works on halem ("osf1_alpha_*")
1470    o bugs fixed in kpp_calc.F (ustarY) and external_forcing.F (Qsw & Partial-cell)
1471    
1472    checkpoint54c_post
1473    o replace surfaceTendency U,V,S,T,Tice,Ptr by surfaceForcing U,V,S,T,Tice,Ptr
1474      this affects (truncation error) output.txt of test-exp:
1475       global_ocean_ebm,_pressure,.cs32x15(&.thsice), lab_sea & natl_box
1476    o pkg/kpp: replace pMask by maskC to reduce memory size (one 3.D array)
1477    o change Qnet to always be the net heat flux, (+upward).
1478      affects (truncation error) output of natl_box exp.: updated
1479    o define the max number of passive tracers in PTRACERS_SIZE.h
1480    o start to test mnc routinely in exp0
1481    o add sea-ice loading (sIceLoad) as a new forcing field.
1482    
1483    checkpoint54b_post
1484    o add testreport "-j JOBS" option for parallel builds (tested and pretty
1485       impressive on Altix and Opteron systems)
1486    o diagnostics can now write NetCDF files through the mnc package
1487    o staggerTimeStep & NLFS: update pkg aim_v23 & thsice; update aim.5l_cs output
1488    o staggerTimeStep & multi-Dim-Advec: Exch(U,V) added
1489    o staggerTimeStep & NLFS: rescale T & S surface tendencies.
1490      affects (truncation error) output of lab_sea & natl_box exp.: updated
1491    o change pickup _cd & _ptracers (old pickup restart: usePickupBeforeC54=.T.)
1492    
1493    checkpoint54a_post
1494    o re-write staggerTimeStep: step fwd U,V and then T,S (reverse the order).
1495    o change pickup file (to restart from old pickup, set usePickupBeforeC54=.T.)
1496    o get a perfect restart when using RealFreshWaterFlux + NLFS (not finished)
1497    o update output of all exp. that use staggerTimeStep (except hs94.cs & 2D)
1498      + internal_wave (shift in writing cg2d_ini_res)
1499    checkpoint54a_pre
1500    
1501    o require forcing_In_AB=.FALSE. and remove surfaceTendencyTice from pkg/seaice
1502      - modified verification/lab_sea and natl_box_adjoint accordingly
1503    
1504    checkpoint54
1505    checkpoint53g_post
1506    o prepare splitting of thermodynamics: store convect.counter in common block
1507    o store d.etaH/dt (instead of Div.hV) in common ; affects (truncation error)
1508      output of: global_ocean.cs32x15, global_ocean_pressure & internal_wave
1509    o cnh's modifs to gad_advection.F for cube-sphere multi-dim advection
1510    o new parameter "nShapS": allow to treat differently S from T (nShapT)
1511    o separate Vert.Advec.Scheme from horizontal Advec.Scheme (T & S)
1512    o restore adjointability
1513    
1514    checkpoint53f_post
1515    o modifications that affect AIM experiment results (update output.txt):
1516      - no advection of S at top interface Nr (pkg/generic_advdiff)
1517      - air surf. temp: use lower value between T0 & T1 (phy_suflux_prep.F)
1518    o AIM pkg:
1519      - include stability function into surf.Flux derivative relative to Tsurf
1520      - calculate clear-sky radiation & surface temp. change (for diagnostics)
1521    
1522    checkpoint53e_post
1523    o merged cylindrical coord configuration
1524    o added rotating_tank experiment
1525    checkpoint53e_pre
1526    
1527    checkpoint53d_post
1528    o faulks upgraded: re-generate output.txt that have changed:
1529       global_ocean.cs32x15(.thsice), global_ocean_ebm, lab_sea, natl_box
1530    o Added Bryan and Lewis, 1979, vertical diffusivity profile
1531    o pkg/land: fix problem in land_impl_temp.F when Ts arround freezing.
1532    o added Sadourny discretization of Coriolis
1533      - moved some PARAMETERS from mom_*_coriolis.F to PARAMS.h
1534      - re-enabled use of omega3 (useAbsVorticity)
1535    o added Leith (Phys. Fluids, 1968, 10, 1409-1416) variable viscosity for
1536      vector-invariant equations
1537      - note: does *NOT* yet use same variable visc. for no-slip BC's.
1538    o recoded the lateral boundary conditions for non-hydrostatic w, this time
1539      hopefully without new bugs
1540      - still to do: biharmonic friction for non-hydrostatic w
1541    o bug fix for mom_*_sidedrag: rA -> rAs,rAw
1542    o regenerated output for global_ocean_ebm (using -ieee)
1543    o fix mom_common/mom_*_sidedrag.F to recover numeric output prior to creation
1544      of mom_common/
1545      - simple re-arrangement of instructions within computing loop
1546    checkpoint53d_pre
1547    
1548    checkpoint53c_post
1549    o new version of coupler for AIM+thSIce and Ocean models
1550     - new fields (SSS,h_MixLayer ...) are exchanged through the coupler
1551     - land: change Evaporation of snow
1552     - aim with thSIce: fix bug in snow-precip.
1553    o changes to calc_gw.F
1554     - bug fix for w^2 term near the bottom boundary
1555     - (hopefully) improve the lateral slip boundary condtions for use with
1556        partial/looped cells
1557      - because the bug fix changes two verification experiments anyway (exp5
1558        and plume on slope), change the lateral boundary condition from half slip
1559        to the value of no_slip_sides
1560    o ebm package wasnt quite up to the parallel task. Fixed that.
1561    o Adjoint of EBM package + verification
1562      * TLM OK
1563      * ADM not sufficient accuracy yet (needs further testing)
1564    
1565    checkpoint53b_post
1566    o Commiting new energy balance model to repository
1567      * package is pkg/ebm
1568      * verif. is verification/global_ocean_ebm
1569      * references are in ebm_driver.F
1570    C      * X. Wang, P. Stone and J. Marotzke, 1999:
1571    C        Global thermohaline circulation. Part I:
1572    C        Sensitivity to atmospheric moisture transport.
1573    C        J. Climate 12(1), 71-82
1574    C      * X. Wang, P. Stone and J. Marotzke, 1999:
1575    C        Global thermohaline circulation. Part II:
1576    C        Sensitivity with interactive transport.
1577    C        J. Climate 12(1), 83-91
1578    C      * M. Nakamura, P. Stone and J. Marotzke, 1994:
1579    C        Destabilization of the thermohaline circulation
1580    C        by atmospheric eddy transports.
1581    C        J. Climate 7(12), 1870-1882
1582    o Will need long integration testing.
1583    checkpoint53b_pre
1584    
1585    o created pkg/mom_common in preparation for variable viscosity code
1586    o renamed and split ini_mnc_io
1587    o pkg/land: only liquid water can diffuse or run-off
1588    o AIM using land: soil wetness availability account for snow
1589    o added printMapIncludesZeros to EEPARMS namelist
1590    
1591    checkpoint53a_post
1592    o restore TAMC compatiility for exf_constants.h
1593      (no usage of _d in .h)
1594    o Additional storing in KPP in an attempt to fix
1595      TAMC problem with adjoint of KPP code.
1596      (no success...)
1597      Identical code works fine with TAF.
1598    o Fixed verification/natl_box_adjoint experiments.
1599      Initial conditions for Experiments 4 and 5 are now
1600      set to "SEAICE_initialHEFF=0", which is more reasonable,
1601      and hence gives results closer to that of Experiment 2.
1602      Experiment 6 requires "SEAICE_initialHEFF=1" and is working once again.
1603    
1604    checkpoint53
1605    o stable checkpoint with up to date adjoint
1606      TLM tests only run for 1st grdchk at the moment. Its unclear if
1607      this is a code problem or a problem with resetting code for g_
1608      variables that is being autogenerated wrong.
1609      Otherwise:
1610       o code is testing well on Linux (P4 and AMD), SGI Alitix and Irix.
1611       o IBM and HPQ tests could not be run because NCAR (IBM) and NCCS (HPQ)
1612         are both still in chaos following their security messes.
1613    
1614    checkpoint52n_post
1615    o various build (mostly genmake2) changes including:
1616      - ability to build/run more easily within Cygwin and MacOS X
1617      - more complicated Makefiles with a stronger dependence on Gnu Make
1618    o pkg/seaice modifications
1619      - added SEAICE_deltaTtherm and SEAICE_deltaTdyn in order to reduce cost
1620        of pkg/seaice.  For time being, SEAICE_deltaTtherm = deltaTtracer
1621        and SEAICE_deltaTdyn must be integer multiple of SEAICE_deltaTtherm
1622      - changed proxy for geostrophic velocity and updated
1623        verification/lab_sea/results/* accordingly
1624      - removed ADI dynamic solver from pkg/seaice
1625      - replaced all occurrences of 1/CSTICE or 1/CSUICE
1626        they caused a segmentation fault under certain circumstances
1627      - removed unused field WATR
1628    o bug fix in exf-package:
1629      -  u/vwind are defined at tracer/pressure points. The values of u/vwindmask
1630         now reflect that.
1631    o small fixes in the cal-package:
1632      - set reference date to first of January for the 'model'-calendar
1633      - failing of cal_CheckDate in cal_FullDate now actually results in a
1634        warning
1635    o small modifications in exf-package to increase flexibility:
1636      - change climtempfreeze from a constant to a runtime parameter that
1637        is specified in data.exf_clim (default = -1.9)
1638      - introduce runtime parameter windstressmax (default = 2.0) that is
1639        specified in data.exf
1640    o fix in pkg/thsice:
1641      - update Evap (Tsf changes) to be consistent with Latent heat flux
1642      - maintain snow precipitation unchanged (even if Tsf >=0).
1643     both affect global_ocean.cs32x15/(.thsice) results ; update output.txt.thsice
1644    
1645    checkpoint52m_post
1646    o commented out call to cal_GetMonthsRec in swfrac.F and added some comments;
1647      this does not change any of the results, because myIter=0 in swfrac always
1648      lead to jwtype=2 (the default anyway), but the call makes little sense
1649      as a default
1650    o no SHORTWAVE HEATING lost at the bottom; affects lab_sea output; updated
1651    o re-work pkg/thsice interface with ocean & bulk_force pkg to allow
1652      atmospheric model (AIM) to use it ; add a "slab ocean" component.
1653    o pkg/aim_v23 : add interface to call thermodynamic sea-ice (thsice)
1654    o update global_ocean.cs32x15/output (.thsice) after changes in pkg/thsice
1655    o extending useSingleCpuIO option to work with new exch2 I/O format
1656      - old-style, missing-tile I/O is still accessible by defining CPP
1657        option MISSING_TILE_IO in pkg/mdsio/MDSIO_OPTIONS.h
1658    o monitor package can write to NetCDF files and/or STDOUT
1659    o fix re-definition bug in MNC_GRID_INIT_ALL()
1660    o doc/api_reference added
1661      - a framework for building an API Reference Manual using all
1662        the "protex" comments embedded in the code
1663      - see pkg/generic_advdiff, pkg/mnc for examples
1664    o MNC:
1665      - make myThid the last argument for all subroutines
1666      - new default for the grid files: NO halos
1667      - add useMNC and other run-time flags
1668      - separate per-file-group handling of the unlimited dimension
1669      - early initialization of MNC w/ flags read at the eeboot stage
1670        and lookup tables set in initialize_fixed
1671      - write all MNC output to a freshly-created directory
1672    o thermodynamics sea-ice (thsice) is now tested with testreport.
1673    o test exp. advect_cs: use the standard cs32 grid ; update output.
1674    o Added functionality to grdchk:
1675      pick global i,j,k position (or nearest wet) where to perform check.
1676    
1677    checkpoint52l_post
1678    o new land formulation:
1679      a) use ground enthalpy as prognostic variable to ensure exact
1680         energy conservation.
1681      b) account for water temperature and for latent heat of freezing
1682         in all processes (rain, run-off, ground storage)
1683      c) compute surface and ground temperature implicitly.
1684    o aim_v23 modification for new land model:
1685      a) Treat separately land / ocean / sea-ice surface fluxes
1686         to allow implicit computation of land & sea-ice surface temp.
1687      b) add snow precipitation.
1688    checkpoint52l_pre
1689    
1690    o fix problem (when 1 tile is empty) in min/max monitor.
1691    o fix bug in timeAve (u,vZetatave in common block)
1692    o no restoring terms under ice for pkg/seaice
1693    o moved SEAICE_DO_DIAGS to S/R do_the_model_io
1694    o bug fix for pkg/seaice pickups
1695    o change MNC call locations and add coordinate attributes
1696    o mask vorticity at the corner ; affects global_ocean.cs output
1697    o fix ini_curvilinear_grid ; test CS experiments with mpi
1698    o aim.5l_cs: modify sea-ice fraction input file ; update output
1699    o exf: Adding simple range check routine for exf fields after read
1700    
1701    checkpoint52k_post
1702    o removed top-level directory "diags"
1703      - we migrated these functions to pkg/timeave a long time ago
1704    o fixed bug introduced in pkg/monitor
1705    o accuracy ctrlprec = 32 insuffient for gradient checks using
1706      averaged fields (I/O via cost_averages)
1707      -> use ctrl.h in active_file*.F to control I/O precision.
1708    o paramter list of CALL ADTHE_MAIN_LOOP
1709    o added initial do_the_model_io to ecco
1710    o set all ...Freq to zero after cost_final
1711      taveFreq, dumpFreq, pChkptFreq
1712    o MAIN and ECCO differentiability restored
1713    
1714    checkpoint52j_post
1715    o fix nchklev in tamc.h for global_ocean...
1716    o Bringing flow and store directives up-to-date
1717    o Really weird thing!
1718      call do_the_model_io from the_main_loop with parameters
1719      starttime, niter0, instead of mytime, myiter, screws up the adjoint:
1720      TAF places a faulty re-call of initialise_varia
1721      after cost_final call which should not be there!
1722    checkpoint52j_pre
1723    
1724    o tweaked pkg/mdsio/mdsio_readfield.F to have more useful logic and
1725      error messages
1726    o fix errorMessageUnit problem. remove old version of mdsio from eesup/src
1727    o modified pkg/mdsio/mdsio_readfield.F -- commented out diskspace-eating
1728      debug output
1729    o modfied mdsio_writefield.F to handle non-global files under exch2
1730    o update AIM Cubed-Sphere exp (aim.5l_cs):
1731      use land, p*, and Franco.M forcing fields with fractional land-sea mask.
1732    o update AIM Equatorial Channel exp:
1733      use standard aim_v23 pkg and change the SST fields to be more realistic.
1734    o globalFile now works with exch2
1735    o merged mom_vi_calc_relvort3.F, mom_vi_del2uv.F and
1736      mon_vort3.F to make exch2 friendly with >1 tile per cube face
1737    o limit timeave output for hi-res integrations
1738    
1739    checkpoint52i_post
1740    o removed CPP_EEOPTIONS.h from verification/*/code
1741    o updated the tiling for global_ocean_pressure
1742    checkpoint52i_pre
1743    
1744    o update aim.5l_LatLon using the standard aim_v23 pkg (instead of
1745      the old pkg/aim).
1746    
1747    checkpoint52h_pre
1748    o shortened offending lines in exch2_send_rx?.template
1749    o modified W2_EXCH2_TOPOLOGY.h to reflect current topology generator
1750    o genmake2: add build & execute test for NetCDF code
1751    o modded aim.5l_cs and global_ocean.cs32x15 to use exch2, removed
1752      old grid files, moved CPP_EEMACROS.h to pkg/exch2
1753    o added useSingleCPUIO flag to monitor.F and mon_out.F
1754    o added temporary hack for sea-ice dynamics on the cube:
1755      metric terms are ignored and it is assumed that
1756      there is no sea-ice on cube faces 1, 2, 4, and 5.
1757    
1758    checkpoint52f_post
1759    o added exch2 cube routines to pkg/exch2
1760    o modified hs94.cs-32x32x5 to use it
1761    o added new grid files to hs94.cs-32x32x5
1762    checkpoint52f_pre
1763    
1764    checkpoint52e_post
1765    o first attempt to solve vertical advection (momemtum & T,S) Implicitly
1766      for now, only implemented with Lax-Wendroff (tracer) and VectInv (mom)
1767    o step.1 : rewrite (as in MultiDimAdvec) explicit tracer stepping (gad_calc_rhs.F)
1768      to work with implicit vertical advection and AB ;
1769    o Implic. vert. advect. implemented with flux-limiter, c2, u3 and c4 scheme.
1770    o update output (gad_calc_rhs.F changes affect truncation error) of exp:
1771     front_relax, global_ocean .cs32x15 & _pressure, internal_wave, lab_sea, natl_box
1772    checkpoint52e_pre
1773    
1774    o fix bug in impldiff when Nr=1 or Nr=2.
1775    o change the albedo in pkg/thsice (as GISS model); update output_thsice.txt
1776    o little changes (fftpack, aim/phy_suflux ...) to pass the "checkbounds" test.
1777    o fix deltaTfreesurf in update_cg2d.F (left from c45d_post): affects 2
1778      ocean exp. that use NLFS: global_ocean.cs32x15 & global_ocean_pressure
1779    o added exf_offset_atemp for Celsius to Kelvin conversion of atemp
1780    o eesupp/inc/EEPARAMS.h: MAX_NO_PROCS=1024
1781    o pkg/cal/cal_toseconds.F fix for long (>60 years) integrations
1782    
1783    checkpoint52d_post
1784    o re-tiled many expts to allow comparison in multi-processor mode
1785      - updated output accordingly
1786      - changed hs94.128x64x5 to use intial T from file rather than use the
1787        random number generator
1788    o add infrastructure in model routines for fizhi and gridalt packages
1789    o change global_ocean.cs32x15 because of Pb with GM on CS-grid.
1790    o changes to permit hi-res, cubed-sphere, configuration
1791      - added useSingleCpuIO capability to mdsio_readfield.F and exf_interp.F
1792      - added "#undef ALLOW_USE_MPI" support to eesupp/src/scatter_2d.F
1793      - added pkg/exf/exf_set_uv.F for on-the-fly interpolation and rotation
1794        of surface winds for the cube
1795      (A verification experiment, based on global_ocean.cs32x15, but with
1796       pkg/seaice turned on and with on-the-fly interpolation from the NCEP
1797       Gaussian grid is described in MITgcm_contrib/high_res_cube/README_ice,
1798       complete with example surface forcing files and matlab scripts to look
1799       at the output and compare it with that of global_ocean.cs32x15.)
1800    o packages pickup: $PKG_write_pickup called from packages_write_pickup ;
1801       but call to $PKG_read_pickup remains in $PKG_ini_vars: change CD_code
1802       to conform to the common rule.
1803    o check-in the first version of the coupler + interfaces for multi-components
1804       set-up (Chris's version, adapted to work on cubed-sphere grid); use MPI.
1805       - imply modification in eesupp (MPI_COMM_MODEL < MPI_COMM_WORLD).
1806       - atmosphere: use pkg aim_v23 ; no sea-ice for now.
1807       - ocean and atmos. share the same horizontal grid (no interpolation).
1808       - exchanges between component and coupler is done in forward_step
1809    o new verification experiment, cpl_aim+ocn:
1810       coupled ocean - AIM atmosphere on cs32 grid.
1811    
1812    checkpoint52d_pre
1813    o surface flux time-av diagnostic modified for NLFS & RealFreshWater
1814    o add call to AIM pendant S/R in external_forcing & external_fields_load.F
1815    
1816    checkpoint52c_post
1817    o Fixing OPTIONS files for use of exf:
1818      - ALLOW_ECCO not needed
1819      - ECCO_CPPOPTIONS.h should not be included from
1820        EXF_OPTIONS.h/CAL_OPTIONS.h, but from CPP_OPTIONS.h
1821        as has been the case in the past
1822      - All cal/exf related options are currently set in
1823        single header file. Should remain so until we
1824        agree on a consistent new policy.
1825    o Removed all CPP options for cal package.
1826      cal has no more CPP options.
1827    o modified STOREs in GAD_ADVECTION
1828    o corrected key comp. for passkey
1829    
1830    checkpoint52b_post
1831    o new version: "thsice" of thermodynamic sea-ice pkg:
1832     - only 1 call from "forward_step"; conserve energy, fresh-water & salt.
1833     - modify fluxes but do not change theta directly;
1834     - light cleaning of bulk_force pkg (still needed with thsice).
1835     - add forcing fields + data files in global_ocean.cs32x15/inp_thsice
1836       + output_thsice.txt to test thsice & bulk_force pkgs.
1837    o put back grid & coriolis monitor output.
1838    checkpoint52b_pre
1839    
1840    o call "do_the_model_io" at the beginning (=> dump initial state)
1841    o use rhoConstFresh to define convertEmP2rUnit (was done only in ocean-P)
1842    o sort out interplay between tamc.h and PTRACERS_OPTIONS.h
1843      (need info on NUMBER_OF_PTRACERS)
1844    o missing PTRACERS headers in some routines
1845    o default tamc.h in pkg/autodiff supposed to crash
1846      to ensure proper customization
1847    
1848    checkpoint52a_post
1849    o modifications to make FREEZE (_SURFACE) flux visible to pkg/kpp
1850      - moved surfaceTendencyTice from pkg/seaice to main code
1851      - subroutine FREEZE_SURFACE now limits only surface temperature
1852        and is called in FORWARD_STEP (if allowFreezing=.TRUE.)
1853        => new output.txt for global_ocean.cs32x15 & global_with_exf
1854      - keep the old version of FREEZE for backward compatibility;
1855        global_ocean.90x40x15 left unchanged using useOldFreezing=.TRUE.
1856      - corresponding modifs for TAF directives
1857    o added surface flux output variables to TIMEAVE_STATVARS
1858    o time-averaged output for pkg/ptracers
1859    o fix problem with ECCO-related divided adjoint
1860      snapshot file was missing some ad-variables,
1861      but no warning issued by TAF
1862    
1863    checkpoint52a_pre
1864    o some bug fixes for #undef REAL4_IS_SLOW
1865    
1866    checkpoint52 = ecco_c52_e35
1867    o after testing adjoints of checkpoint51u_post
1868    
1869    checkpoint51u_post
1870    o this is the post-merge tag of the ecco-branch
1871      (needs another clean checkout and re-testing)
1872    o various natl_box_adjoint configs and results
1873      but no input fields
1874    o obcs adjoint not yet merged!
1875    o adding ECCO global 1x1 and 2x2 degree configs
1876    o updated/extended some store directives for seaice
1877    o pkg/ecco now containes ecco-specific part of cost function
1878    o top level routines the_main_loop, forward_step
1879      supersede those in model/src/
1880      previous input data.cost now in data.ecco
1881      (new namelist ecco_cost_nml)
1882    o in ctrl/ cleaned some cross-dependencies and updated CPP options
1883    
1884    checkpoint51t_post
1885    o this is the pre-merge tag of the ecco-branch
1886    
1887    checkpoint51s_post
1888    o cleanup: removed various obsolete #define-s
1889    o pkg/grdchk
1890      - renamed 'ph-grd 3' to 'grad-res'
1891      - merged from ecco-branch
1892        (remaining bug fixes for obcs gradient checks)
1893      - additional high-precision output for testreport
1894        (grep for 'precision_grdchk_result')
1895    
1896    checkpoint51r_post
1897    o cleaned up or removed CPP_OPTIONS.h files
1898    o updated results for some of the tests to reflect the new
1899      optfiles (-ieee: -O0 instead of -O3)
1900    
1901    checkpoint51q_post
1902    o cd_code:
1903      - moved cd_scheme.F -> cd_code_scheme.F
1904      - separate read_checkpoint from cd_code_ini_vars.F
1905      - separated cd_code part from write_checkpoint
1906      - updated AD_SOURCE, generated .flow
1907      - added CD_CODE_VARS.h to the_main_loop
1908      - Moving cd_code specific store dir.s to pkg/cd_code
1909    o ctrl package totally restructured
1910      - pack/unpack now optional and decoupled from
1911        xx_/adxx_ I/O
1912      - ctrl_pack/unpack cleaned
1913        (new routines ctrl_init_ctrlvar.F, pkg/ctrl/ctrl_init_wet.F)
1914      - confined inclusion of AD_CONFIG.h to where necessary.
1915    o genmake2: changed AD dependencies from SRCFILES to AD_FILES
1916    
1917    checkpoint51p_post
1918    o create initial cd_code package
1919      - WARNING: the initialization of fields within packages
1920        is broken because INI_FIELDS (where READ_CHECKPOINT is
1921        called) is called *before* PACKAGES_INIT_VARIABLES.
1922        This seems to be backwards since
1923        1) its important to initially zero the entire field including
1924           the "halo" region
1925        2) zeroing needs to be done *before* reading pickup info
1926           and the pickup call might or might not happen in any
1927           particular run
1928      - this needs an overhaul for R2
1929    o cleanup verification/*/code/GMREDI_OPTIONS.h
1930    o cleanup testreport
1931    
1932    checkpoint51o_post
1933    o bringing AD-related verif's up to date with genmake2
1934      - carbon/
1935      - global_ocean.90x40x15/
1936      - hs.94.1x64x5/
1937      - (front_relax/ )
1938    o (more) consistent directory structure for AD-related verif.'s
1939    o cleaning ALLOW_GRADIENT_CHECK -> ALLOW_GRDCHK
1940    o cleaning some ALLOW_TANGENTLINEAR_RUN -> ALLOW_AUTODIFF
1941    o bug fix in find_alpha.F for MDJWF:
1942      - modif. to alpha = 1/D*( dN/dT - rho*dD/Dt) to account for
1943        change rho -> rho-rhoConst
1944      - replace call find_rho to find_rhonum
1945    o initialisation of rFlx extended to full array (required by TAF)
1946      and shifted to thermodynamics
1947    o removed PTRACERS.h in ptracers routine
1948    o added surfacetendencyPtr to S/R parameter list pracers_forcing
1949    o Correcting initialisations for fVerU, fVerV.
1950    o helping TAF to recognize dependency on kUp for
1951      fVerU, fVerV
1952    o Replacing delZ by delR in pkg/ctrl/
1953    checkpoint51o_pre
1954    
1955    o undid all of cp51 pending some cleanups and discussion
1956    o added the [#include "AD_CONFIG.h"] statement to all files that need
1957       it for adjoint/tl #defines
1958     o re-worked the build logic in genmake2 to support AD_CONFIG.h
1959     o removed tools/genmake since it no longer works
1960    
1961    checkpoint51n_post
1962    o modifications to make FREEZE flux visible to pkg/kpp
1963      - moved surfaceTendencyTice from pkg/seaice to main code
1964      - FREEZE & EXTERNAL_FORCING_SURF moved to FORWARD_STEP
1965      - subroutine FREEZE now limits only surface temperature
1966        (this means new output.txt for global_ocean.90x40x15,
1967         global_ocean.cs32x15, and global_with_exf)
1968    o added surface flux output variables to TIMEAVE_STATVARS
1969    
1970    checkpoint51n_pre
1971    o added "#undef ALLOW_USE_MPI" support to eesupp/src/gather_2d.F
1972    o added [#include "AD_CONFIG.h"] to all files that use the following
1973      defines:
1974      - ALLOW_ADJOINT_RUN
1975      - ALLOW_TANGENTLINEAR_RUN
1976      - ALLOW_ECCO_OPTIMIZATION
1977    
1978    checkpoint51m_post
1979    o incorporating changes to get TAMC/TAF working in genmake2
1980      - added new TAMC/TAF targets to the Makefile
1981      - various cleanups related to package handling
1982      - these changes should have no impact on the forward model
1983    
1984    checkpoint51l_post
1985    o changes to pkg/cal and pkg/exf that allow and speed-up long integrations
1986     - faster algorithm for cal_addtime.F
1987     - higher precision arithmetic, where needed
1988     - pkg/exf *startdate variables changed from calendar date to
1989       model integration time
1990    
1991    checkpoint51l_pre
1992    o add salt flux to forcing fields (used when salty sea-ice forms or melts)
1993    o enable to apply restoring on S & T only in a latitude band.
1994    o update output (external_forcing_surf modif. change truncation errors)
1995       global_ocean.cs32x15, global_ocean_pressure, lab_sea, natl_box
1996    
1997    checkpoint51k_post
1998    o change default to: useNHMTerms=.FALSE.
1999     - new output.txt for atmos. exp (NHMTerms were wrong but now turned off):
2000       adjustment.128x64x1, aim.5l_Eq_Ch, aim.5l_LatLon, hs94.128x64x5, hs94.1x64x5
2001     - new output.txt for idealized oceanic exp (NHMTerms are now turned off):
2002        exp1, ideal_2D_oce
2003     - change data file of oceanic exp (leave the results unchanged for now)
2004       exp2, global_ocean[90x40x15,pressure,with_exf], lab_sea, natl_box
2005    o set gravitySign automatically according to the vertical coordinate used
2006      (and change sign: back to "logical" value: +1 when R increases downward)
2007    o added an include barrier to the default CPP_OPTIONS.h and
2008      removed the #include "PACKAGES_CONFIG.h" from it
2009    o fix a bug in mom_fluxform (from chk51j_post)
2010    
2011    checkpoint51j_post
2012    o Added some AD-related initialisations in mom_vecinv/ mom_fluxform/
2013    o adjusted some flow directives (dynamics, thermodynamics)
2014    o added cubed-sphere case to test cost function
2015    o heckpoint_lev?_directives.h now include
2016      pkg-specific directives, whenever those are enabled.
2017    o Moving pkg-specific flow directives to corresponding pkg
2018      Moving pkg-specific differentiation list to corresponding pkg
2019      Moving pkg-specific checkpoint-lev storing to corresponding pkg
2020      ---> conventions are
2021           - pkg_ad.flow
2022           - pkg_ad_diff.list
2023           - pkg_ad_check_lev?_dir.h
2024    
2025    checkpoint51i_post
2026    o merge of the branch-genmake2
2027      - knowingly breaks the older genmake
2028      - automatic generation of all ALLOW_${PKG_NAME} defines
2029      - new testreport supersedes older testscript
2030    o large number of package inclusion and header cleanups
2031    checkpoint51i_pre
2032    
2033    o new output for adjoin of global ocean vector invariant
2034    o fix for checkpoint of thermodynamic seaice and bulk_force
2035    o Steph gchem various cleanups
2036    
2037    checkpoint 51h_pre
2038    o fixed some single quotes
2039    o modify gchem pkg to be more versatile
2040    o modifications to clean up dic pkg
2041    o add pkg/cfc
2042    
2043    checkpoint51g_post
2044    o provide links for ARPACK and ADM*TLM
2045    o start removing verification/vero/
2046    o update AD-related stuff
2047      (in particular some IF-statements in model/src/ routines)
2048    o adding to verification/global_ocean.90x40x15/ adjoint of
2049      vector invariant setup
2050    
2051    checkpoint51f_post
2052    o update advect_xz/output.txt (left from chekpoint50f_pre, ini_vel modif)
2053    o Mods and bug fixes to pkg/cal, pkg/exf, etc., needed for computation
2054      of tracer Green's fucntions for ocean inversion project.
2055    
2056    checkpoint51f_pre
2057    o Added on-the-fly spatial interpolation capability
2058        "USE_EXF_INTERPOLATION" to pkg/exf.
2059      - This is a temporary Cartesian-grid hack until
2060        the super-duper ESMF coupler becomes available.
2061      - See verification/global_with_exf/README for usage example.
2062      - Removed obsolete EXFwindOnBgrid and SEAICEwindOnCgrid
2063        flags and modified pkg/seaice accordingly.
2064    o Bug fix to pkg/ptracers, pkg/generic_advdiff/gad_calc_rhs.F,
2065        and pkg/kpp/kpp_transport_ptr.F for dealing with tracer
2066        non-local transport term.
2067    
2068    checkpoint51e_post
2069    o pkg/mom_vecinv:
2070      - changes related to hFac: use S/R from aim.5l_cs/code (coriolis & vort.advec)
2071      - add time-ave diagnostic of vorticity advection.
2072    o add diagnostic (instantaneous) of Shapiro Filter effect for T,S & UV.
2073    o atmospheric geopotential: - include water vapor effect;
2074                                - use p^kappa in p* scaling.
2075    o land pkg: read initial state from files.
2076    o AIM : add stratospheric drag in the upper level
2077    
2078    checkpoint51d_post
2079    o change function ILNBLNK (=> last non-blank char.) to return zero
2080      (instead of the string length) when the string. char is empty
2081    o fix bug in dxV,dyU definition of cubed-sphere grid (ini_curvilinear_grid)
2082    o modif's to restore TAMC compatibility
2083      - avoid "_d" constructs in PARAMETER declarations
2084      - avoid interrupting lines by comment lines
2085    o Use cluster local disks for purely local I/O
2086      vs. globally visible disks needed for ctrl stuff
2087      (merged from ecco-branch)
2088      - new active_file_loc... and mdsio_..._loc routines
2089      - affected packages: autodiff, ctrl, grdchk, mdsio
2090    
2091    checkpoint51c_post
2092    o introducing integer flag debugLevel
2093      - debLevZero: suppress all output
2094      - debLevA: standard
2095      - debLevB: equivalent to current debugMode=.TRUE.
2096    o introducing pathname variable mdsioLocalDir for mdsio
2097      that can be specified at runtime
2098      (relevant for cluster I/O to local disk)
2099    `
2100    >>>checkpoint51b_post
2101    adjoint of ptracers
2102    o disentangled ALLOW_PTRACERS using new ALLOW_GCHEM
2103    o extended state in checkpoint_lev?, etc.
2104    o alternative ctrl/cost with tr1 or ptracer
2105    o new comlev1_bibj_ptracers
2106    o new ptracers.flow
2107    o made ptracers_forcing same as external_forcing_s
2108    o added verification for adjoint with ptracers
2109      - adm. grdchk fail so far
2110      - tlm. grdchk OK
2111      - checked tapelev/comlev recomputations: OK
2112    <<<checkpoint51b_pre
2113    
2114    checkpoint51a_post
2115    o added code for biogeochemistry package
2116      - new pkgs: dic, gchem
2117      - new subroutine in ptracers
2118    o modify code for biogeo packages
2119      - in model/src and pkg/ptracers
2120    
2121    checkpoint51
2122    o merged improved packages from ecco-branch (ecco_c51_e34) to MAIN
2123      - autodiff, ctrl, exf, grdchk, seaice
2124      kept separate packages
2125      - cost, ecco, obcs
2126    o updating verification/internal_wave, verification/lab_sea
2127      (all verif's pass on faulks.lcs.mit.edu RH7.3, g77)
2128    
2129    checkpoint50i_post
2130    o Preparing next differentiable checkpoint and sync
2131      of MAIN vs. ecco-branch
2132      - 1st step: this one is differentiable
2133      - 2nd step: next(! not this) checkpoint will have updated packages
2134                  from ecco-branch)
2135    
2136    checkpoint50h_post
2137    o new package "land": provide surface BC for AIM.
2138    o pkg/ptracers: apply exchange to all tracers after reading a pickup.
2139    o AIM: use true log-P extrapolation for near surface temp (= as in
2140        F.Molteni paper) ; update aim.5l_cs output.
2141    o New variable in PARM03 for more flexible pickups
2142    o somewhat cleaned package initialisation sequence for
2143      ctrl/ cost/ ecco/ in packages_... routines
2144    
2145    checkpoint50g_post
2146    o merged with release1_p17 (pkg/seaice and verification/lab_sea)
2147      - added SEAICE_MULTILEVEL for 8-category sea-ice thermodynamics
2148      - LSR sea-ice dynamic solver moved to SouthWest B-grid location and
2149        made the default because of faster convergence than ADI
2150    
2151    checkpoint50f_post
2152    o exf totally restructured
2153      - replaced all exf_set_ routines by one generic exf_set_gen.F
2154        and made sure it's still differentiable
2155      - split exf_getffields.F into new exf_bulkformulae.F
2156      - exf_inscal_/exf_outscal_ suffixes consistent with field names
2157      - updated adjoint/makefile and relevant verif. accordingly
2158    
2159    checkpoint50f_pre
2160     o AIM: near surface temp evaluated from Pot.Temp: fixed for Part Cell ;
2161          + change Evap over land. (update aim.5l_cs output)
2162     o added missing .cvsignores and made uniform across expts
2163     o changed configuration of tidal_basin_2d expt
2164     o added pkg/debug functions for tracing code in fatal crashes
2165     o tidied pkg/monitor to use MONITOR_OPTIONS.h
2166     o new fn in pkg/monitor to stop model if solution grows too big
2167     o removed lots of single quotes from comments
2168    
2169    checkpoint50e_post
2170    o make KPP work with PTRACERS
2171     - fix gad_calc_rhs to call new routine kpp_transport_ptr, which is
2172       nearly a copy of kpp_transport_s
2173     - there is no analogue to SurfaceTendencyS, so I have to use
2174       gPtr(of the surface layer) instead
2175    o add a new platform SunFire+mpi (SunFire 15000) to genmake
2176    checkpoint50e_pre
2177    
2178    checkpoint50d_post
2179    o change kpp output from multiple-record state files to single-record state
2180      files analogous to write_state.F
2181    o reduce the output frequency of cg3d-related stuff to the monitor frequency,
2182      analogous to the cg2d-related output.
2183    o fix small problem with in ptracers_write_checkpoint.F: len(suff)=512,
2184      so that writing to internal file fn (with length 512) fails.
2185    checkpoint50d_pre
2186    
2187    checkpoint50c_post
2188    o fix problem in ini_procs.F when using MPI (was there since checkpoint48f)
2189    o add monitor diagnostic of vorticity (mon_vort3.F) and potential energy.
2190    o add time-average diagnostic of U*V and vertical diffusive flux for theta.
2191    o bug fixed in convective adjustment diagnostic (multi-tile set-up).
2192    o 4th Order Adv scheme: return to previous (c40pre7) masking near boundaries.
2193    
2194    checkpoint50c_pre
2195    Merging from release1_p13:
2196    o bug fix for pkg/seaice dynamic solver
2197    o Added SEAICE_initialHEFF to pkg/seaice
2198    
2199    checkpoint50b_post
2200    o store u*,v* in gU,V instead of in guNm1,gvNm1
2201    o in order to put the momForcing out of the Adams-Bashforth:
2202      move forcing & CD-scheme calls from mom_fluxform & mom_vecinv
2203      to timestep.F
2204    o new flag "useCDscheme" (default=F); replace guCD,gvCD by local arrays
2205    o re-generate output for highly sensitive test-exp:
2206       global_ocean_pressure, ideal_2D_oce, lab_sea, natl_box
2207    
2208    checkpoint50b_pre
2209    o restore the use of momAdvection & useCoriolis flags (mom_vecinv)
2210    o corrected CPP option mismatch in exf_Bulk... functions for case
2211      #define ALLOW_ATM_WIND && #undef ALLOW_ATM_TEMP
2212    
2213  checkpoint50a_post  checkpoint50a_post
2214  o Bug fix for merging between c50 and KPP.  o Bug fix for merging between c50 and KPP.
2215    ikey was passed from thermodynamics to kpp_calc via    ikey was passed from thermodynamics to kpp_calc via

Legend:
Removed from v.1.145  
changed lines
  Added in v.1.789

  ViewVC Help
Powered by ViewVC 1.1.22