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C $Header$ |
C $Header$ |
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C $Name$ |
C $Name$ |
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#include "COST_CPPOPTIONS.h" |
#include "ECCO_OPTIONS.h" |
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C---+----1----+----2----+----3----+----4----+----5----+----6----+----7-|--+----| |
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CBOP |
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C !ROUTINE: cost_generic |
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C !INTERFACE: |
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subroutine cost_generic( |
subroutine cost_generic( |
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& nnzbar, localbarfile, localbar, xx_localbar_mean_dummy, |
& nnzbar, localbarfile, localbar, dummy, |
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& nnzobs, localobsfile, mult_local, |
& nnzobs, localobsfile, mult_local, |
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& nrecloc, localstartdate, localperiod, |
& nrecloc, nrecobs, |
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& localstartdate, localperiod, |
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& ylocmask, localweight, |
& ylocmask, localweight, |
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& spminloc, spmaxloc, spzeroloc, |
& spminloc, spmaxloc, spzeroloc, |
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& preproc, preproc_c, preproc_i, preproc_r, |
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& posproc, posproc_c, posproc_i, posproc_r, |
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& outlev, outname, |
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& objf_local, num_local, |
& objf_local, num_local, |
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& myiter, mytime, mythid ) |
& myiter, mytime, mythid ) |
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c ================================================================== |
C !DESCRIPTION: \bv |
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c SUBROUTINE cost_generic |
C Generic routine for evaluating time-dependent |
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c ================================================================== |
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c |
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c o Generic routine for evaluating time-dependent |
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c cost function contribution |
c cost function contribution |
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c |
C \ev |
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c ================================================================== |
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c SUBROUTINE cost_generic |
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c ================================================================== |
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C !USES: |
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implicit none |
implicit none |
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c == global variables == |
c == global variables == |
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#ifdef ALLOW_CAL |
#ifdef ALLOW_CAL |
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# include "cal.h" |
# include "cal.h" |
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#endif |
#endif |
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#ifdef ALLOW_COST |
#ifdef ALLOW_ECCO |
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# include "ecco_cost.h" |
# include "ecco.h" |
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# include "optim.h" |
#endif |
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# ifdef ALLOW_SEAICE |
#ifdef ALLOW_SEAICE |
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# include "SEAICE_COST.h" |
# include "SEAICE_COST.h" |
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# endif |
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#endif |
#endif |
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c == routine arguments == |
c == routine arguments == |
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integer nnzbar |
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integer nnzobs |
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integer nrecloc |
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integer myiter |
integer myiter |
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integer mythid |
integer mythid |
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integer nnzbar, nnzobs |
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integer nrecloc, nrecobs |
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integer localstartdate(4) |
integer localstartdate(4) |
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integer outlev |
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integer preproc_i(NGENPPROC) |
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integer posproc_i(NGENPPROC) |
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_RL objf_local(nsx,nsy) |
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_RL num_local(nsx,nsy) |
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_RL localbar (1-olx:snx+olx,1-oly:sny+oly,nnzbar,nsx,nsy) |
_RL localbar (1-olx:snx+olx,1-oly:sny+oly,nnzbar,nsx,nsy) |
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_RL localweight(1-olx:snx+olx,1-oly:sny+oly,nnzobs,nsx,nsy) |
_RL localweight(1-olx:snx+olx,1-oly:sny+oly,nnzobs,nsx,nsy) |
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_RL xx_localbar_mean_dummy |
_RL dummy |
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_RL mult_local |
_RL mult_local |
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_RL mytime |
_RL mytime |
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_RL localperiod |
_RL localperiod |
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_RL spminloc |
_RL spminloc |
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_RL spmaxloc |
_RL spmaxloc |
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_RL spzeroloc |
_RL spzeroloc |
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_RL objf_local(nsx,nsy) |
_RL preproc_r(NGENPPROC) |
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_RL num_local(nsx,nsy) |
_RL posproc_r(NGENPPROC) |
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character*(1) ylocmask |
character*(1) ylocmask |
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character*(MAX_LEN_FNAM) localbarfile |
character*(MAX_LEN_FNAM) localbarfile |
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character*(MAX_LEN_FNAM) localobsfile |
character*(MAX_LEN_FNAM) localobsfile |
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character*(MAX_LEN_FNAM) preproc(NGENPPROC) |
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character*(MAX_LEN_FNAM) preproc_c(NGENPPROC) |
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character*(MAX_LEN_FNAM) posproc(NGENPPROC) |
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character*(MAX_LEN_FNAM) posproc_c(NGENPPROC) |
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character*(MAX_LEN_FNAM) outname |
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#ifdef ALLOW_ECCO |
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#ifdef ALLOW_COST |
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c == local variables == |
c == local variables == |
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integer bi,bj |
integer bi,bj |
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integer i,j,k |
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integer itlo,ithi |
integer itlo,ithi |
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integer jtlo,jthi |
integer jtlo,jthi |
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integer jmin,jmax |
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integer imin,imax |
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integer irec |
integer irec |
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integer il |
integer il |
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integer localrec |
integer localrec, obsrec |
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integer obsrec |
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logical doglobalread |
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logical ladinit |
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_RL spval |
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parameter (spval = -9999. ) |
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_RL localwww |
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_RL localcost |
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_RL junk |
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_RL localmask (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
_RL localmask (1-olx:snx+olx,1-oly:sny+oly,nr,nsx,nsy) |
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_RL localobs (1-olx:snx+olx,1-oly:sny+oly,nnzobs,nsx,nsy) |
_RL localobs (1-olx:snx+olx,1-oly:sny+oly,nnzobs,nsx,nsy) |
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_RL cmask (1-olx:snx+olx,1-oly:sny+oly,nnzobs) |
_RL localdif (1-olx:snx+olx,1-oly:sny+oly,nnzobs,nsx,nsy) |
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_RL difmask (1-olx:snx+olx,1-oly:sny+oly,nnzobs,nsx,nsy) |
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character*(128) fname1, fname2 |
character*(128) fname1, fname2, fname3 |
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character*(MAX_LEN_MBUF) msgbuf |
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cnew( |
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_RL daytime |
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_RL diffsecs |
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integer dayiter |
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integer daydate(4) |
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integer difftime(4) |
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integer middate(4) |
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integer yday, ymod |
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integer md, dd, sd, ld, wd |
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integer mody, modm |
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integer beginmodel, beginlocal |
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logical exst |
logical exst |
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cnew) |
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c == external functions == |
c == external functions == |
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integer ilnblnk |
integer ilnblnk |
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external ilnblnk |
external ilnblnk |
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c == end of interface == |
CEOP |
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jtlo = mybylo(mythid) |
jtlo = mybylo(mythid) |
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jthi = mybyhi(mythid) |
jthi = mybyhi(mythid) |
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itlo = mybxlo(mythid) |
itlo = mybxlo(mythid) |
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ithi = mybxhi(mythid) |
ithi = mybxhi(mythid) |
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jmin = 1 |
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jmax = sny |
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imin = 1 |
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imax = snx |
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c-- Initialise local variables. |
c-- Initialise local variables. |
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localwww = 0. _d 0 |
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do bj = jtlo,jthi |
do bj = jtlo,jthi |
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do bi = itlo,ithi |
do bi = itlo,ithi |
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objf_local(bi,bj) = 0. _d 0 |
objf_local(bi,bj) = 0. _d 0 |
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num_local(bi,bj) = 0. _d 0 |
num_local(bi,bj) = 0. _d 0 |
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do k = 1,nnzobs |
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do j = jmin,jmax |
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do i = imin,imax |
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localobs(i,j,k,bi,bj) = 0. _d 0 |
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enddo |
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enddo |
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enddo |
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enddo |
enddo |
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enddo |
enddo |
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call ecco_zero(localobs,nnzobs,zeroRL,myThid) |
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call ecco_zero(localdif,nnzobs,zeroRL,myThid) |
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call ecco_zero(difmask,nnzobs,zeroRL,myThid) |
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c-- Assign mask |
c-- Assign mask |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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do k = 1,Nr |
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do j = 1-oly,sny+oly |
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do i = 1-olx,snx+olx |
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if ( ylocmask .EQ. 'C' .OR. ylocmask .EQ. 'c' ) then |
if ( ylocmask .EQ. 'C' .OR. ylocmask .EQ. 'c' ) then |
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localmask(i,j,k,bi,bj) = maskC(i,j,k,bi,bj) |
call ecco_cprsrl(maskC,nr,localmask,nr,myThid) |
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elseif ( ylocmask .EQ. 'S' .OR. ylocmask .EQ. 's' ) then |
elseif ( ylocmask .EQ. 'S' .OR. ylocmask .EQ. 's' ) then |
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localmask(i,j,k,bi,bj) = maskS(i,j,k,bi,bj) |
call ecco_cprsrl(maskS,nr,localmask,nr,myThid) |
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elseif ( ylocmask .EQ. 'W' .OR. ylocmask .EQ. 'w' ) then |
elseif ( ylocmask .EQ. 'W' .OR. ylocmask .EQ. 'w' ) then |
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localmask(i,j,k,bi,bj) = maskW(i,j,k,bi,bj) |
call ecco_cprsrl(maskW,nr,localmask,nr,myThid) |
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else |
else |
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STOP 'cost_generic: wrong ylocmask' |
STOP 'cost_generic: wrong ylocmask' |
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endif |
endif |
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enddo |
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enddo |
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enddo |
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enddo |
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enddo |
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c-- First, read tiled data. |
c-- reset nrecloc, if needed, according to preproc |
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doglobalread = .false. |
if ( preproc(1) .EQ. 'climmon') nrecloc=MIN(nrecloc,12) |
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ladinit = .false. |
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write(fname1(1:128),'(80a)') ' ' |
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il=ilnblnk( localbarfile ) |
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write(fname1(1:128),'(2a,i10.10)') |
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& localbarfile(1:il),'.',optimcycle |
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cph if ( .NOT. ( mult_local.EQ.0. .OR. localobsfile.EQ.' ' ) ) then |
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if ( .NOT. ( localobsfile.EQ.' ' ) ) then |
if ( .NOT. ( localobsfile.EQ.' ' ) ) then |
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c-- Loop over records for the second time. |
c-- loop over obsfile records |
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do irec = 1, nrecloc |
do irec = 1, nrecloc |
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if ( nnzbar .EQ. 1 ) then |
c-- determine records and file names |
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call active_read_xy( fname1, localbar, irec, doglobalread, |
exst=.FALSE. |
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& ladinit, optimcycle, mythid, |
call cost_gencal(localbarfile, localobsfile, |
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& xx_localbar_mean_dummy ) |
& irec, localstartdate, localperiod, fname1, |
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else |
& fname2, localrec, obsrec, exst, mythid ) |
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call active_read_xyz( fname1, localbar, irec, doglobalread, |
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& ladinit, optimcycle, mythid, |
c-- load model average and observed average |
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& xx_localbar_mean_dummy ) |
call cost_genread( fname1, localbar, irec, nnzbar, |
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endif |
& preproc, dummy, mythid ) |
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cnew( |
call ecco_zero(localobs,nnzobs,spzeroloc,myThid) |
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if ( localperiod .EQ. 86400. ) then |
if ( (localrec .GT. 0).AND.(obsrec .GT. 0).AND.(exst) ) |
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c-- assume daily fields |
& call mdsreadfield( fname2, cost_iprec, cost_yftype, nnzobs, |
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obsrec = irec |
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daytime = FLOAT(secondsperday*(irec-1)) + modelstart |
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dayiter = hoursperday*(irec-1) + modeliter0 |
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call cal_getdate( dayiter, daytime, daydate, mythid ) |
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call cal_convdate( daydate,yday,md,dd,sd,ld,wd,mythid ) |
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ymod = localstartdate(1)/10000 |
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if ( ymod .GE. yday ) then |
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call cal_FullDate( localstartdate(1), 0, middate, mythid) |
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else |
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middate(1) = yday*10000+100+1 |
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call cal_FullDate( middate(1), 0, middate, mythid) |
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endif |
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call cal_TimePassed( middate, daydate, difftime, mythid ) |
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call cal_ToSeconds( difftime, diffsecs, mythid ) |
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c localrec = floor(diffsecs/localperiod) + 1 |
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localrec = int(diffsecs/localperiod) + 1 |
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else |
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c-- assume monthly fields |
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beginlocal = localstartdate(1)/10000 |
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beginmodel = modelstartdate(1)/10000 |
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obsrec = |
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& ( beginmodel - beginlocal )*nmonthyear |
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& + ( mod(modelstartdate(1)/100,100) |
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& -mod(localstartdate(1)/100,100) ) |
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& + irec |
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mody = modelstartdate(1)/10000 |
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modm = modelstartdate(1)/100 - mody*100 |
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yday = mody + INT((modm-1+irec-1)/12) |
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localrec = 1 + MOD(modm-1+irec-1,12) |
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endif |
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il=ilnblnk(localobsfile) |
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write(fname2(1:128),'(2a,i4)') |
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& localobsfile(1:il), '_', yday |
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inquire( file=fname2, exist=exst ) |
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if ( (.NOT. exst).AND.( localperiod .NE. 86400. ) ) then |
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write(fname2(1:128),'(a)') localobsfile(1:il) |
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inquire( file=fname2, exist=exst ) |
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#ifndef COST_GENERIC_ASSUME_CYCLIC |
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c assume we have one big file, one year after the other |
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localrec = obsrec |
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c otherwise assume climatology, used for each year |
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#endif |
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endif |
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if ( (localrec .GT. 0).AND.(obsrec .GT. 0).AND.(exst) ) then |
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call mdsreadfield( fname2, cost_iprec, cost_yftype, nnzobs, |
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& localobs, localrec, mythid ) |
& localobs, localrec, mythid ) |
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else |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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do k = 1,nnzobs |
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do j = jmin,jmax |
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do i = imin,imax |
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localobs(i,j,k,bi,bj) = spval |
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enddo |
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enddo |
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enddo |
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enddo |
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enddo |
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endif |
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cnew) |
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do bj = jtlo,jthi |
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do bi = itlo,ithi |
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localcost = 0. _d 0 |
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c-- Determine the mask on weights |
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do k = 1,nnzobs |
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do j = jmin,jmax |
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do i = imin,imax |
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cmask(i,j,k) = cosphi(i,j,bi,bj)*localmask(i,j,k,bi,bj) |
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if ( localobs(i,j,k,bi,bj) .lt. spminloc .or. |
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& localobs(i,j,k,bi,bj) .gt. spmaxloc .or. |
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& localobs(i,j,k,bi,bj) .eq. spzeroloc ) then |
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cmask(i,j,k) = 0. _d 0 |
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endif |
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enddo |
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enddo |
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enddo |
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c-- |
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do k = 1,nnzobs |
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do j = jmin,jmax |
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do i = imin,imax |
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localwww = localweight(i,j,k,bi,bj)*cmask(i,j,k) |
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junk = ( localbar(i,j,k,bi,bj) - |
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& localobs(i,j,k,bi,bj) ) |
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localcost = localcost + junk*junk*localwww |
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if ( localwww .ne. 0. ) |
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& num_local(bi,bj) = num_local(bi,bj) + 1. _d 0 |
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enddo |
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enddo |
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enddo |
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objf_local(bi,bj) = objf_local(bi,bj) + localcost |
c-- Compute masked model-data difference |
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call ecco_diffmsk( localbar, nnzbar, localobs, nnzobs, |
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enddo |
& localmask, spminloc, spmaxloc, spzeroloc, |
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enddo |
& localdif, difmask, myThid ) |
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c-- Compute normalized model-obs cost function |
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call ecco_addcost( |
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I localdif, localweight, difmask, nnzobs, |
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I objf_local, num_local, |
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I myThid |
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& ) |
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c-- output model-data difference to disk |
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if ( outlev.GT.0 ) then |
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il=ilnblnk(outname) |
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write(fname3(1:128),'(2a)') 'misfit_', outname(1:il) |
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if ( nnzobs.EQ.1 ) CALL |
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& WRITE_REC_XY_RL( fname3, localdif,irec, eccoiter, mythid ) |
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if ( nnzobs.EQ.nr ) CALL |
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& WRITE_REC_XYZ_RL( fname3, localdif,irec, eccoiter, mythid ) |
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endif |
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enddo |
enddo |
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c-- End of second loop over records. |
c-- End of loop over obsfile records. |
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c-- End of mult_local or localobsfile |
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endif |
endif |
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#endif /* ifdef ALLOW_COST */ |
#endif /* ALLOW_ECCO */ |
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end |
end |