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#include "EXF_CPPOPTIONS.h" |
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|
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subroutine exf_set_obcs_xz ( |
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& obcs_fld_xz, obcs_xz_0, obcs_xz_1 |
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I , obcs_file, obcsmask |
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I , fac, first, changed, count0, count1 |
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I , mycurrenttime, mycurrentiter, mythid |
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& ) |
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|
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c ================================================================== |
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c SUBROUTINE exf_set_obcs_xz |
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c ================================================================== |
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c |
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c o set open boundary conditions |
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c |
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c started: heimbach@mit.edu 01-May-2001 |
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c mods for pkg/seaice: menemenlis@jpl.nasa.gov 20-Dec-2002 |
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|
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c ================================================================== |
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c SUBROUTINE exf_set_obcs_xz |
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c ================================================================== |
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|
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implicit none |
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|
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c == global variables == |
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|
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "exf_param.h" |
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#include "exf_constants.h" |
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|
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c == routine arguments == |
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|
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_RL obcs_fld_xz(1-olx:snx+olx,Nr,nsx,nsy) |
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_RL obcs_xz_0(1-olx:snx+olx,Nr,nsx,nsy) |
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_RL obcs_xz_1(1-olx:snx+olx,Nr,nsx,nsy) |
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|
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character*(128) obcs_file |
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character*1 obcsmask |
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logical first, changed |
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integer count0, count1 |
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_RL fac |
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_RL mycurrenttime |
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integer mycurrentiter |
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integer mythid |
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|
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#ifdef ALLOW_OBCS |
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|
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c == local variables == |
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|
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integer bi, bj |
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integer i, k |
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|
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c == end of interface == |
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|
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if ( obcs_file .NE. ' ' ) then |
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|
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if ( first ) then |
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call mdsreadfieldxz( obcs_file, exf_iprec, exf_yftype, Nr |
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& , obcs_xz_1, count0, mythid |
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& ) |
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endif |
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|
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if (( first ) .or. ( changed )) then |
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call exf_swapffields_xz( obcs_xz_0, obcs_xz_1, mythid ) |
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|
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call mdsreadfieldxz( obcs_file, exf_iprec, exf_yftype, Nr |
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& , obcs_xz_1, count1, mythid |
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& ) |
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endif |
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|
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do bj = mybylo(mythid),mybyhi(mythid) |
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do bi = mybxlo(mythid),mybxhi(mythid) |
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do k = 1,Nr |
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do i = 1,snx |
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obcs_fld_xz(i,k,bi,bj) = |
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& fac * obcs_xz_0(i,k,bi,bj) + |
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& (exf_one - fac) * obcs_xz_1(i,k,bi,bj) |
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enddo |
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enddo |
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enddo |
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enddo |
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|
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endif |
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|
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#endif |
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|
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end |
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|
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subroutine exf_set_obcs_yz ( |
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& obcs_fld_yz, obcs_yz_0, obcs_yz_1 |
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I , obcs_file, obcsmask |
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I , fac, first, changed, count0, count1 |
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I , mycurrenttime, mycurrentiter, mythid |
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& ) |
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|
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c ================================================================== |
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c SUBROUTINE exf_set_obcs_yz |
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c ================================================================== |
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c |
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c o set open boundary conditions |
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c |
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c started: heimbach@mit.edu 01-May-2001 |
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|
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c ================================================================== |
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c SUBROUTINE exf_set_obcs_yz |
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c ================================================================== |
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|
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implicit none |
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|
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c == global variables == |
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|
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#include "EEPARAMS.h" |
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#include "SIZE.h" |
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#include "GRID.h" |
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#include "exf_param.h" |
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#include "exf_constants.h" |
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|
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c == routine arguments == |
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|
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_RL obcs_fld_yz(1-oly:sny+oly,Nr,nsx,nsy) |
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_RL obcs_yz_0(1-oly:sny+oly,Nr,nsx,nsy) |
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_RL obcs_yz_1(1-oly:sny+oly,Nr,nsx,nsy) |
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character*(MAX_LEN_FNAM) obcs_file |
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character*1 obcsmask |
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logical first, changed |
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integer count0, count1 |
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_RL fac |
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_RL mycurrenttime |
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integer mycurrentiter |
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integer mythid |
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|
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#ifdef ALLOW_OBCS |
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|
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c == local variables == |
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|
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integer bi, bj |
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integer j, k |
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|
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c == end of interface == |
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|
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if ( obcs_file .NE. ' ' ) then |
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|
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if ( first ) then |
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call mdsreadfieldyz( obcs_file, exf_iprec, exf_yftype, Nr |
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& , obcs_yz_1, count0, mythid |
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& ) |
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endif |
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|
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if (( first ) .or. ( changed )) then |
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call exf_swapffields_yz( obcs_yz_0, obcs_yz_1, mythid ) |
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|
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call mdsreadfieldyz( obcs_file, exf_iprec, exf_yftype, Nr |
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& , obcs_yz_1, count1, mythid |
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& ) |
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endif |
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|
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do bj = mybylo(mythid),mybyhi(mythid) |
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do bi = mybxlo(mythid),mybxhi(mythid) |
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do k = 1,Nr |
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do j = 1,sny |
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obcs_fld_yz(j,k,bi,bj) = |
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& fac *obcs_yz_0(j,k,bi,bj) + |
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& (exf_one - fac) *obcs_yz_1(j,k,bi,bj) |
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enddo |
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enddo |
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enddo |
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enddo |
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|
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endif |
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|
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#endif |
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|
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end |
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