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C $Header$ |
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C $Name$ |
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#include "CTRL_CPPOPTIONS.h" |
#include "CTRL_CPPOPTIONS.h" |
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#ifdef ALLOW_OBCS |
#ifdef ALLOW_OBCS |
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c SUBROUTINE ctrl_getobcsw |
c SUBROUTINE ctrl_getobcsw |
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c ================================================================== |
c ================================================================== |
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c |
c |
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c o Get norhtern obc of the control vector and add it |
c o Get western obc of the control vector and add it |
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c to dyn. fields |
c to dyn. fields |
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c |
c |
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c started: heimbach@mit.edu, 29-Aug-2001 |
c started: heimbach@mit.edu, 29-Aug-2001 |
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c |
c |
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c modified: gebbie@mit.edu, 18-Mar-2003 |
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c ================================================================== |
c ================================================================== |
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c SUBROUTINE ctrl_getobcsw |
c SUBROUTINE ctrl_getobcsw |
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c ================================================================== |
c ================================================================== |
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integer imin,imax |
integer imin,imax |
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integer ilobcsw |
integer ilobcsw |
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integer iobcs |
integer iobcs |
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integer ip1 |
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_RL dummy |
_RL dummy |
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_RL obcswfac |
_RL obcswfac |
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integer obcswcount0 |
integer obcswcount0 |
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integer obcswcount1 |
integer obcswcount1 |
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_RL maskyz (1-oly:sny+oly,nr,nsx,nsy) |
cgg _RL maskyz (1-oly:sny+oly,nr,nsx,nsy) |
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_RL tmpfldyz (1-oly:sny+oly,nr,nsx,nsy) |
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logical doglobalread |
logical doglobalread |
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logical ladinit |
logical ladinit |
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character*(80) fnameobcsw |
character*(80) fnameobcsw |
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cgg( Variables for splitting barotropic/baroclinic vels. |
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_RL ubaro |
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_RL utop |
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cgg) |
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c == external functions == |
c == external functions == |
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jmax = sny+oly |
jmax = sny+oly |
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imin = 1-olx |
imin = 1-olx |
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imax = snx+olx |
imax = snx+olx |
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ip1 = 1 |
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cgg( Initialize variables for balancing volume flux. |
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ubaro = 0.d0 |
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utop = 0.d0 |
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cgg) |
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c-- Now, read the control vector. |
c-- Now, read the control vector. |
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doglobalread = .false. |
doglobalread = .false. |
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ladinit = .false. |
ladinit = .false. |
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if (optimcycle .ge. 0) then |
if (optimcycle .ge. 0) then |
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ilobcsw=ilnblnk( xx_obcsw_file ) |
ilobcsw=ilnblnk( xx_obcsw_file ) |
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write(fnameobcsw(1:80),'(2a,i10.10)') |
write(fnameobcsw(1:80),'(2a,i10.10)') |
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& xx_obcsw_file(1:ilobcsw), '.', optimcycle |
& xx_obcsw_file(1:ilobcsw), '.', optimcycle |
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else |
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print* |
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print*,' ctrl_getobcsw: optimcycle not set correctly.' |
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print*,' ... stopped in ctrl_getobcsw.' |
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endif |
endif |
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c-- Get the counters, flags, and the interpolation factor. |
c-- Get the counters, flags, and the interpolation factor. |
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call ctrl_GetRec( 'xx_obcsw', |
call ctrl_get_gen_rec( |
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I xx_obcswstartdate, xx_obcswperiod, |
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O obcswfac, obcswfirst, obcswchanged, |
O obcswfac, obcswfirst, obcswchanged, |
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O obcswcount0,obcswcount1, |
O obcswcount0,obcswcount1, |
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I mytime, myiter, mythid ) |
I mytime, myiter, mythid ) |
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do iobcs = 1,nobcs |
do iobcs = 1,nobcs |
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if ( obcswfirst ) then |
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call active_read_yz( 'maskobcsw', maskyz, |
call active_read_yz( fnameobcsw, tmpfldyz, |
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& iobcs, |
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& doglobalread, ladinit, 0, |
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& mythid, dummy ) |
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call active_read_yz( fnameobcsw, tmpfldyz, |
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& (obcswcount0-1)*nobcs+iobcs, |
& (obcswcount0-1)*nobcs+iobcs, |
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& doglobalread, ladinit, optimcycle, |
& doglobalread, ladinit, optimcycle, |
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& mythid, xx_obcsw_dummy ) |
& mythid, xx_obcsw_dummy ) |
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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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do k = 1,nr |
do k = 1,nr |
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do j = jmin,jmax |
do j = jmin,jmax |
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yz_obcs0(j,k,bi,bj) = tmpfldyz (j,k,bi,bj) |
xx_obcsw1(j,k,bi,bj,iobcs) = tmpfldyz (j,k,bi,bj) |
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enddo |
cgg & * maskyz (j,k,bi,bj) |
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enddo |
enddo |
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enddo |
enddo |
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enddo |
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enddo |
enddo |
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endif |
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call active_read_yz( fnameobcsw, tmpfldyz, |
if ( (obcswfirst) .or. (obcswchanged)) then |
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& (obcswcount1-1)*nobcs+iobcs, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_obcsw_dummy ) |
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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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do k = 1,nr |
do k = 1,nr |
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do j = jmin,jmax |
do j = jmin,jmax |
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yz_obcs1 (j,k,bi,bj) = tmpfldyz (j,k,bi,bj) |
xx_obcsw0(j,k,bi,bj,iobcs) = xx_obcsw1(j,k,bi,bj,iobcs) |
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enddo |
tmpfldyz (j,k,bi,bj) = 0. _d 0 |
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enddo |
enddo |
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enddo |
enddo |
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enddo |
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enddo |
enddo |
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c-- Add control to model variable. |
call active_read_yz( fnameobcsw, tmpfldyz, |
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& (obcswcount1-1)*nobcs+iobcs, |
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& doglobalread, ladinit, optimcycle, |
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& mythid, xx_obcsw_dummy ) |
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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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c-- Calculate mask for tracer cells (0 => land, 1 => water). |
do k = 1,nr |
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do k = 1,nr |
do j = jmin,jmax |
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do j = 1,sny |
xx_obcsw1 (j,k,bi,bj,iobcs) = tmpfldyz (j,k,bi,bj) |
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if (iobcs .EQ. 1) then |
cgg & * maskyz (j,k,bi,bj) |
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OBWt(j,k,bi,bj) = OBWt (j,k,bi,bj) |
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& + obcswfac *yz_obcs0(j,k,bi,bj) |
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& + (1. _d 0 - obcswfac)*yz_obcs1(j,k,bi,bj) |
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OBWt(j,k,bi,bj) = OBWt(j,k,bi,bj) |
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& *maskyz(j,k,bi,bj) |
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else if (iobcs .EQ. 2) then |
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OBWs(j,k,bi,bj) = OBWs (j,k,bi,bj) |
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& + obcswfac *yz_obcs0(j,k,bi,bj) |
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& + (1. _d 0 - obcswfac)*yz_obcs1(j,k,bi,bj) |
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OBWs(j,k,bi,bj) = OBWs(j,k,bi,bj) |
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& *maskyz(j,k,bi,bj) |
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else if (iobcs .EQ. 3) then |
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OBWu(j,k,bi,bj) = OBWu (j,k,bi,bj) |
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& + obcswfac *yz_obcs0(j,k,bi,bj) |
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& + (1. _d 0 - obcswfac)*yz_obcs1(j,k,bi,bj) |
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OBWu(j,k,bi,bj) = OBWu(j,k,bi,bj) |
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& *maskyz(j,k,bi,bj) |
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else if (iobcs .EQ. 4) then |
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OBWv(j,k,bi,bj) = OBWv (j,k,bi,bj) |
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& + obcswfac *yz_obcs0(j,k,bi,bj) |
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& + (1. _d 0 - obcswfac)*yz_obcs1(j,k,bi,bj) |
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OBWv(j,k,bi,bj) = OBWv(j,k,bi,bj) |
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& *maskyz(j,k,bi,bj) |
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endif |
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enddo |
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enddo |
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enddo |
enddo |
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enddo |
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enddo |
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enddo |
enddo |
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endif |
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c-- Add control to model variable. |
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do bj = jtlo, jthi |
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do bi = itlo, ithi |
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c-- Calculate mask for tracer cells (0 => land, 1 => water). |
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do k = 1,nr |
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do j = 1,sny |
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i = OB_Iw(j,bi,bj) |
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if (iobcs .EQ. 1) then |
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OBWt(j,k,bi,bj) = OBWt (j,k,bi,bj) |
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& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
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& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
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OBWt(j,k,bi,bj) = OBWt(j,k,bi,bj) |
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& *maskW(i+ip1,j,k,bi,bj) |
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else if (iobcs .EQ. 2) then |
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OBWs(j,k,bi,bj) = OBWs (j,k,bi,bj) |
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& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
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& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
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OBWs(j,k,bi,bj) = OBWs(j,k,bi,bj) |
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& *maskW(i+ip1,j,k,bi,bj) |
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else if (iobcs .EQ. 3) then |
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OBWu(j,k,bi,bj) = OBWu (j,k,bi,bj) |
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& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
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& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
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OBWu(j,k,bi,bj) = OBWu(j,k,bi,bj) |
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& *maskW(i+ip1,j,k,bi,bj) |
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else if (iobcs .EQ. 4) then |
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OBWv(j,k,bi,bj) = OBWv (j,k,bi,bj) |
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& + obcswfac *xx_obcsw0(j,k,bi,bj,iobcs) |
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& + (1. _d 0 - obcswfac)*xx_obcsw1(j,k,bi,bj,iobcs) |
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OBWv(j,k,bi,bj) = OBWv(j,k,bi,bj) |
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& *maskS(i,j,k,bi,bj) |
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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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C-- End over iobcs loop |
C-- End over iobcs loop |
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enddo |
enddo |
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