--- MITgcm/doc/tag-index	2008/01/17 22:33:07	1.941
+++ MITgcm/doc/tag-index	2008/02/25 20:59:01	1.961
@@ -1,9 +1,79 @@
-$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.941 2008/01/17 22:33:07 dimitri Exp $
+$Header: /home/ubuntu/mnt/e9_copy/MITgcm/doc/tag-index,v 1.961 2008/02/25 20:59:01 mlosch Exp $
 $Name:  $
 
     Notes on tags used in MITgcmUV
     ==============================
 
+o add a flag writePickupAtEnd (default=true) to be able to suppress 
+  writing a pickup at the last timestep
+o pkg/profiles: 
+  rename profiles_interp_mean_genericgrid as profiles_interp_mean_gg
+  (for "less than 32 characters name" compiler requirement)
+o pkg/obcs and pkg/exf: added capability to specify seaice open boundary
+  conditions that have a different sampling frequency than S/T/U/V obcs
+o pkg/diagnostics (stats-diags): 
+  - fix global Min/Max in case 1 processor get only empty tiles
+o genmake2: replace (4 times)
+     make genmake_tc_1.o >> genmake_warnings 2>&1
+  with
+     COMM="$CC $CFLAGS -c genmake_tc_1.c"
+     echo $COMM >> genmake_warnings
+     $COMM >> genmake_warnings 2>&1
+  to make genmake2 always see the value of CC as specified in the optfile.
+o generic_advdiff: - prather advection scheme (SOM) coded for CS-grid.
+  - add diagnostics for 1srt & 2nd Order moments and sub-grid variance.
+  - modify verification advect_cs test to test SOM-advection on CS-grid.
+o pkg/ctrl:
+  - Rewrite of ctrl_map_ini_ecco.F, 
+    introducing a generic routine (ctrl_map_ini_gen.F).
+  - Modification of ctrl_bound/adctrl_bound handling control vector bounds.
+
+checkpoint59n
+o pkg/diagnostics: for large number of diagnostics, store diagnostic mate 
+  number in dedicate array "hdiag":
+  - new version of S/R DIAGNOSTICS_ADD2LIST : DIAGNOSTICS_ADDTOLIST
+    with 1 more argument (mate number); modify old version DIAGNOSTICS_ADD2LIST.
+  - many small changes (integer format) for large number of diagnostics
+  - start to use DIAGNOSTICS_ADDTOLIST (necessary for diagnostics with
+    a counter mate) in pkg diagnostics, ptracers, thsice & aim_v23.
+o add parameter rotateGrid and Euler angles EulerPhi/Theta/Psi. For
+  usingSphericalGrid, this allows to define the rotated grid coordinates
+  via phiMin/thetaMin/dxSpacing/dySpacing, etc., but then re-compute the
+  geographical coordinates according to the inverse of the rotation defined
+  by the Euler angles, so that Coriolis parameter and online-interpolation by 
+  exf works with the geographical coordinates on XC/YC/XG/YG.
+  Naturally, this feature does not work with all packages, so some 
+  combinations are prohibited in config_summary (flt, flt_zonal, ecco, 
+  profiles), because there the coordinates are assumed to be regular 
+  spherical grid coordinates. 
+o pkg/gmredi,ctrl,ecco,autodiff,grdchk and model/src,inc:
+  - introduce isopycnal diffusion coefficient control.
+o tools/adjoint_options: 
+  - additional control vector components.
+o pkg/mnc: have mnc create marginally meaning full coordinate variables
+  (that is the grid indices) if usingCurvilinearGrid and NOT EXCH2 
+o pkg/mypackage: 
+  - add example of read/write pickup for state-var ; 
+  - add entry points to the main code for state-vars diags & write-pickup.
+o pkg/exf: rewrite of exf_getffieldrec.F to properly deal with year
+  transitions for useExfYearlyFields
+  - add new subroutine that determines the file to read from for 
+    use*YearlyFields = .TRUE. and .FALSE.
+  - add a verification experiment to global_with_exf that tests 
+    useExfYearlyFields with USE_EXF_INTERPOLATION defined
+o pkg/obcs/exf: add useOBCSYearlyFields (=.FALSE.) to obcs with exf in 
+  analogy to useExfYearlyFields; rearrange obcs_prescribe_read: two new 
+  subroutines (which could be generated from a template, because they are 
+  almost identical), for now they are included in obcs_prescribe_read.F for
+  simplicity
+o pkg/exf:
+  - add a little more diagnostic to exf_interp_read (in analogy to 
+    mds_read_field, can be turned off with debugLevel < debugLevA=1)
+  - improve vectorizability of exf_interp for TARGET_NEC_SX, makes code
+    ugly but fast by unrolling short inner loops, inserting a unroll=8 
+    directive in routine lagran, and splitting a loop and making do while the
+    outermost loop (the latter requires the intoduction of index arrays)
+o pkg/obcs: replace obcs_apply_area/heff/hsalt/hsnow with obcs_apply_seaice
 o pkg/seaice: moved DIFFERENT_MULTIPLE from seaice_model to seaice_dynsolver
   http://forge.csail.mit.edu/pipermail/mitgcm-devel/2008-January/003173.html
 o verification/seaice_obcs: updated for restart test and latest options