Instructions for setting up a cube-sphere integration
with sea-ice on the cs32 grid.  Is meant to be used as
a preliminary sanity check for the cs510 configuration.

##########################################################################
# getting the code from anonymous CVS server

  bash or sh shell:
    $ export CVSROOT=':pserver:cvsanon@mitgcm.org:/u/gcmpack'
    $ cvs login 
      ( enter the CVS password: "cvsanon" )

  tcsh or csh shell:
    $ setenv CVSROOT ':pserver:cvsanon@mitgcm.org:/u/gcmpack'
    $ cvs login 
      ( enter the CVS password: "cvsanon" )

cvs co MITgcm_contrib/high_res_cube/README.cs32
cvs co -P MITgcm_contrib/high_res_cube/code-mods
cvs co MITgcm_contrib/high_res_cube/input
cvs co MITgcm_contrib/high_res_cube/results
cvs co MITgcm_code
cvs co MITgcm/verification/global_ocean.cs32x15
cvs co MITgcm/verification/tutorial_held_suarez_cs/input

##########################################################################
# 32*32*6*15, 1-cpu cube sphere

cd MITgcm
mkdir build run
cd build
\rm *
\cp ../../MITgcm_contrib/high_res_cube/code-mods/* .
\rm CPP_EEOPTIONS.h
../tools/genmake2
make depend
make -j
cd ../run
\rm *
\cp ../verification/tutorial_held_suarez_cs/input/grid* .
\cp ../verification/global_ocean.cs32x15/input/lev_*_cs_15k.bin .
\cp ../verification/global_ocean.cs32x15/input/bathy_Hmin50.bin .
\cp ../../MITgcm_contrib/high_res_cube/input/* .
../build/mitgcmuv >& output.txt

emacs output.txt ../../MITgcm_contrib/high_res_cube/results/output.txt

to use matlab to look at the output
matlab

for fld={'SIuice','SIvice','SIheff','SIarea','oceQsw', ...
         'surForcT','oceTAUX','oceTAUY','surForcS'}
    tmp=permute(readbin([fld{1} '.0000000072.data'],[32,6,32]),[1 3 2]);
    cx=[min(tmp(:)) max(tmp(:))]; clf, plot_cube, title(fld{1}), pause
end

heff=permute(readbin(['SIheff.0000000072.data'],[32,6,32]),[1 3 2]);
mask=0*heff; mask(find(heff>.001))=1;
uice=mask.*permute(readbin(['SIuice.0000000072.data'],[32,6,32]),[1 3 2]);
vice=mask.*permute(readbin(['SIvice.0000000072.data'],[32,6,32]),[1 3 2]);
clf
subplot(221), mypcolor(uice(:,:,3)'); colorbar, title('uice, tile 3')
subplot(222), mypcolor(uice(:,:,6)'); colorbar, title('uice, tile 6')
subplot(223), mypcolor(vice(:,:,3)'); colorbar, title('vice, tile 3')
subplot(224), mypcolor(vice(:,:,6)'); colorbar, title('vice, tile 6')


##########################################################################
# 32*32*6*15, 17-tile, 1-cpu cube sphere experiment
# needs fixing; does not work as of checkpoint58x_post
# see discussion on MITgcm-devel

cd ../build
\rm *
\cp ../../MITgcm_contrib/high_res_cube/code-mods/* .
\cp ../verification/global_ocean.cs32x15/code_alt/code.176t_8x4/* .
\rm CPP_EEOPTIONS.h
../tools/genmake2
make depend
make -j
cd ../run
\rm *
\cp ../verification/tutorial_held_suarez_cs/input/grid* .
\cp ../verification/global_ocean.cs32x15/input/lev_*_cs_15k.bin .
\cp ../verification/global_ocean.cs32x15/input/bathy_Hmin50.bin .
\cp ../../MITgcm_contrib/high_res_cube/input/* .
../build/mitgcmuv >& output.txt


##########################################################################
# 32*32*6*15, 2-cpu cube sphere on the NAS altices with ifort

cd MITgcm
mkdir build run
cd build
\rm *
\cp ../../MITgcm_contrib/high_res_cube/code-mods/* .
\cp ../utils/exch2/code-mods/s12t_16x32/* .
\mv SIZE.h_mpi SIZE.h
../tools/genmake2 -of ../../MITgcm_contrib/high_res_cube/code-mods/linux_ia64_ifort+mpi_altix_nas
make depend
make -j
cd ../run
\rm *
\cp ../verification/tutorial_held_suarez_cs/input/grid* .
\cp ../verification/global_ocean.cs32x15/input/lev_*_cs_15k.bin .
\cp ../verification/global_ocean.cs32x15/input/bathy_Hmin50.bin .
\cp ../../MITgcm_contrib/high_res_cube/input/* .
mpirun -np 2 ../build/mitgcmuv


##########################################################################
# 32*32*6*15, 2-cpu cube sphere on the JPL altices with ifort

cd MITgcm
mkdir build run
cd build
\rm *
\cp ../../MITgcm_contrib/high_res_cube/code-mods/* .
\cp ../utils/exch2/code-mods/s12t_16x32/* .
\mv SIZE.h_mpi SIZE.h
../tools/genmake2 -of ../tools/build_options/linux_ia64_ifort+mpi_altix_jpl
make depend
make -j
cd ../run
\rm *
\cp ../verification/tutorial_held_suarez_cs/input/grid* .
\cp ../verification/global_ocean.cs32x15/input/lev_*_cs_15k.bin .
\cp ../verification/global_ocean.cs32x15/input/bathy_Hmin50.bin .
\cp ../../MITgcm_contrib/high_res_cube/input/* .
mpirun -np 2 ../build/mitgcmuv