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Modified initialisations to enable exf package for MITgcm (without invoking ECCO_PACKAGE).
Added PTRACERS package
This allows an arbitrary number of passive tracers to be integrated
forward simultaneously with the dynamicaly model.
+ Implemented so far:
- basic forward algorithm (time-stepping, advection, diffusion, convection)
- I/O and checkpointing
- GM/Redi *but* using the GM/Redi coefficient of Salt
+ Not implemented so far:
- KPP
- OBCS
+ No specific example supplied (yet) but global_ocean.90x40x15 has the
necessary data.ptracer file. Simply use -enable=ptracers and uncomment
line in data.pkg. PTRACER01 then reproduces Salt exactly.
+ This package is disabled by default since it increases storage.
* Updated adjoint/makefile
o removed "_ecco" from names
o added/modified forward mode options
o added dependent vector option
o tried SVD matrix computation (doesn't work;
too much memory use by TAF)
* Updated flow directives related to FTL
* removed global_sum__g.F (not necessary)
* initialise forward mode anomalies in ctrl_unpack.F
(so far "crude" initialization only).
* Added flag ALLOW_TANGENTLINEAR_RUN complememting
ALLOW_ADJOINT_RUN
* driver routine the_model_main.F needs separate call
to FTL routine G_THE_MAIN_LOOP with parameter list
identical to THE_MAIN_LOOP (TAF doesn't remove arguments).
* added template file tangentlinear_model.F
for forward mode.
Changes to enable field swapping for external forcing consistent with adjoint flow. This allows to avoid in both forward and adjoint mode the reading of fields at every time step.
Bringing comments up to data and formatting for document extraction.
Added a few re-initialisations for TAF.
o Added grdchk package handling o Added passive tracer handling
Modifications and additions to enable automatic differentiation. Detailed info's in doc/notes_c37_adj.txt
AIM (Atmosphere Intermediate Physics) define as a standard package
Made sure each .F and .h file had the CVS keywords Header and Name at its start. Most had header but very few currently have Name, so lots of changes!
Merged changes from branch "branch-atmos-merge" into MAIN (checkpoint34) - substantial modifications to algorithm sequence (dynamics.F) - packaged OBCS, Shapiro filter, Zonal filter, Atmospheric Physics
file packages_init_variables.F was initially added on branch branch-atmos-merge.
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