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revision 1.381 by edhill, Thu Nov 4 20:19:17 2004 UTC revision 1.412 by edhill, Tue Dec 14 16:54:08 2004 UTC
# Line 3  $Header$ Line 3  $Header$
3      Notes on tags used in MITgcmUV      Notes on tags used in MITgcmUV
4      ==============================      ==============================
5    
6    o every instance of _END_MASTER() has been found and replaced with
7      _END_MASTER( myThid ) in order to satisfy certain picky Sun
8      preprocessors
9    o re-arrange diagnostics pkg initialisation:
10     - allow each package to extend the available diagnostics list
11     - add some checking and fix small problems (multi-threaded, ...)
12     - new S/R diagnostics_fill (replace fill_diagnostics):
13       look through the short list of active diag. (instead of the long list)
14       create function DIAGNOSTICS_IS_ON to tell if a diagnostics is active
15    
16    checkpoint57a_post
17    o this set of changes restores TAMC compatibility
18      tested for global_ocean.90x40x15 adjoint on trough
19      (what a pain)
20    
21    checkpoint57a_pre
22    o some modifs in tools/build_options for sunos
23    o call ctrl_pack for ctrl at end for optimcycle=0
24    
25    checkpoint57
26    o add horizontal bi-harmonic viscosity for vertical velocity
27      - new parameter viscA4W (defaults to viscA4)
28      - affects only non-hydrostatic code
29      - to be done: no-slip lateral boundary conditions
30    o switch back to "sflux = sflux - runoff" in exf_getforcing.F
31    o implement Implicit Vertical advection for pTracers
32    o depth convergence accelerator: replace deltaTtracer by dTtracerLev(k)
33      (implemented also for implicit vertical diffusion & advection)
34    o OBCS: extend application of tracer open boundary conditions
35      to a strip beyond the boundary of width Olx/Oly
36    o add call monitor to TAF set of required calls (flow directives)
37      and include in natl_box_adjoint
38    o untangle a few ifdefs related to cost, ctrl, autodiff
39      untangel a few ALLOW_ECCO_OPTIMIZATION
40    o Apply Cooper & Haines representative estimates also at sub-surface (k=Nr)
41      (theta2, salt2 in ecco_cost_weights)
42    
43    checkpoint56c_post
44    o OBCS as control variables
45      - update ctrl_ad_diff.list, obcs_ad_diff.list
46      - remove balance of obcs controls from default
47      - fix index bug nobcs in ctrl_init
48      - fix dummy fields filen in ctrl_pack
49      - add dummy weights for obcs
50    o lsopt: comment out fort.94 output
51    o optim:
52      - remove unnecessary header files
53      - adjusted namelists
54      - add xerbla.F to Makefile
55    o exf:
56      - multiple modifications of exf_check_range
57      - unit change in exf_init_runoff from [m/year] to [m/s]
58    o mdsio:
59      - i/o-vector change debugLevel from debLevA to debLevB
60    
61    checkpoint56b_post
62    o collect all ptracers output in an new routine (PTRACERS_OUTPUT) that
63      is called from DO_THE_MODEL_IO
64      - rename PTRACERS_STATV_WRITE to PTRACERS_WRITE_TIMEAVE
65      - introduce new parameter PTRACERS_dumpFreq (defaults to dumpFreq)
66      - clean up PTRACERS_WRITE_TIMEAVE a little
67    o add another verification experiment that tests both the cfc-pkg and
68      the gchem-pkg with GCHEM_SEPARATE_FORCING undefined, that is with
69      reactive tendencies treated inline with regular timestepping
70    o testreport previously did a lousy job of comparing small numbers, so
71      we (Ed and Martin) changed the  way the cut-off of 1.e-12 is
72      implemented in the little c-progam tmp_cmpnum.c which is embedded in
73      testreport.
74    o ptracers_monitor: bug fix for MPI
75    
76    checkpoint56a_post
77    o GCHEM: finish reorganizating the package
78      - forward_step calls GCHEM_CALC_TENDENDY, which computes gchemTendency
79        (introduces another 3D-array for each passive tracer, but only if
80        GCHEM_SEPARATE_FORCING is undefined. For GCHEM_SEPARATE_FORCING
81        gchemTendency is not needed because the timestep is done separately)
82      - gchemTendency is added to gPtr in GCHEM_ADD_TENDENCY
83      - GCHEM is now---more or less cleanly---separate from PTRACERS
84      - to bo done: handling of surfaceForcingPtr that is needed for KPP not
85        so clear to me how that should be done in a general way.
86    o CFC: improve formatting of output in CFC_ATMOS
87    o PTRACERS:
88      - rename GCHEM_MONITOR to PTRACERS_MONITOR and call it from MONITOR, so
89        that ALL experiments with ptracers enable can be checked. This makes
90        GCHEM_MONITOR obsolete.
91      - include a runtime parameter PTRACERS_monitorFreq that defaults to
92        monitorFreq
93      - set default PTRACERS_write_mdsio to false if PTRACERS_write_mnc is true
94    o add PTRACERS (PTR0[1-5]) to testreport output
95    o exf_check_range:
96      * default changed to .TRUE.
97      * will check values for niter0 if debLevA, every timestep if debLevB
98      * STOP in exf_check_range if 'out of range'
99      * range chosen generous to allow for potential extema
100      TBD: a version with stricter range
101           permitted range would be runtime parameters
102    o GMredi:
103      - fix ldd97 slope limit ; extend valid domain of Psi-Bolus ;
104      - change S/R GRAD_SIGMA to be valid in the overlap on CS-grid.
105      - change the default GMREDI_OPTIONS.h: compile everything except Visbeck
106    o GCHEM:
107      - move call to GCHEM_FORCING_SEP, so that it is now called before
108        the blocking exchanges to avoid computing halos in GCHEM_FORCING_SEP
109      - introduced a useGCHEM runtime flag and applied it everywhere.
110      - renamed PTRACERS_SEPARATE_FORCING to GCHEM_SEPARATE_FORCING;
111        this flag is now only visible within GCHEM-pkg routines.
112      - moved gchem_forcing_int temporarily into ptracers_forcing, this will
113        be replaced by a 3D array that is computed before thermodynamics; for
114        this, the tracer ID iTracer had to be included into the parameter list
115        of ptracers_forcing
116      - set up forward_step to call gchem_forcing, that will replace
117        gchem_forcing_int in ptracers_forcing
118      - cleaning up
119    o small cleaning of exch2: remove files that are also in eesupp/src
120    
121    checkpoint56
122    o AIM: read land-Fraction earlier (from ini-fixed) and monitor land at nIter0
123    o mnc: cleanup "full" files--fixes out-of-memory problem
124    o ECCO-GODAE
125      * model/, pkg/, code/, input/ now complete w.r.t. ECCO-GODAE production setup
126      * fully merged and updated from SIO code
127        windstress sign change affects
128        - exf_inscal_[u/v]stress
129        - sign of xx_tau[u/v] adjustments
130        - signs in cost_scat
131      * ctrl_get_gen: avoid update of tau[u/v] for first few days
132      * natl_box_adjoint updated and compressed
133      * 2-level checkpoint switch added
134        (tested in EXP. 1 of natl_box_adjoint)
135      * new switch doInitXX to avoid init. of xx_... in optimcycle=0
136    o SVD
137      * first complete, non-hacked version for SVD calculations
138      * all interfaces clean w.r.t to handling of xx_..., adxx_..., g_xx_...
139        performed via direct access files admtlm_vector.it????
140        (via ctrl_[un]pack)
141      * optimcycle is used for ARPACK iteration counter
142        (note: adxx_... is iterated, rather than xx_...; latter is constant!)
143      * EV problem ok w.r.t. L2-norm in tangent space; need to check other norms
144        and add linear transforms where necessary
145      * controls are initial/final SST, SSS (can be extended; need to check
146        ctrl_set_[un]pack_xyz.F according to ctrl_set_[un]pack_xy.F
147    o mdsio: filename info to both stderr, stdout
148    o exf: exf_inscal_runoff: separated default conversion [m/year] -> [m/sec]
149      from sign change
150    
151    checkpoint55j_post
152    o isolate dissipation tendency (allow to keep it out off AB) in V.I form.
153      affects (truncation level) output.txt of global_ocean.cs32x15(&.thsice)
154  o add consistent build directories and .cvsignore files to verification  o add consistent build directories and .cvsignore files to verification
155  o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity  o added viscA4GridMin and viscA4GridMax for more control on biharmonic viscosity
156  o make all subroutines 30 or less characters in length for certain older  o make all subroutines 30 or less characters in length for certain older

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