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C $Header: /u/gcmpack/MITgcm/pkg/exf/exf_set_obcs.F,v 1.8 2007/10/11 01:29:16 dimitri Exp $ |
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C $Name: $ |
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|
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#include "EXF_OPTIONS.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 /* ALLOW_OBCS */ |
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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 /* ALLOW_OBCS */ |
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|
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end |
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|
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subroutine exf_set_obcs_x ( |
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& obcs_fld_x, obcs_x_0, obcs_x_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_x |
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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 same as exf_set_obcs_xz but for NR=1 |
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c |
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c ================================================================== |
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c SUBROUTINE exf_set_obcs_x |
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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_x(1-olx:snx+olx,nsx,nsy) |
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_RL obcs_x_0(1-olx:snx+olx,nsx,nsy) |
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_RL obcs_x_1(1-olx:snx+olx,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, i |
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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, 1 |
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& , obcs_x_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_x( obcs_x_0, obcs_x_1, mythid ) |
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|
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call mdsreadfieldxz( obcs_file, exf_iprec, exf_yftype, 1 |
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& , obcs_x_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 i = 1,snx |
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obcs_fld_x(i,bi,bj) = |
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& fac * obcs_x_0(i,bi,bj) + |
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& (exf_one - fac) * obcs_x_1(i,bi,bj) |
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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 /* ALLOW_OBCS */ |
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|
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end |
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|
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subroutine exf_set_obcs_y ( |
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& obcs_fld_y, obcs_y_0, obcs_y_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_y |
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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 same as exf_set_obcs_yz but for NR=1 |
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c |
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c ================================================================== |
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c SUBROUTINE exf_set_obcs_y |
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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_y(1-oly:sny+oly,nsx,nsy) |
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_RL obcs_y_0(1-oly:sny+oly,nsx,nsy) |
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_RL obcs_y_1(1-oly:sny+oly,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, j |
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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, 1 |
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& , obcs_y_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_y( obcs_y_0, obcs_y_1, mythid ) |
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|
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call mdsreadfieldyz( obcs_file, exf_iprec, exf_yftype, 1 |
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& , obcs_y_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 j = 1,sny |
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obcs_fld_y(j,bi,bj) = |
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& fac *obcs_y_0(j,bi,bj) + |
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& (exf_one - fac) *obcs_y_1(j,bi,bj) |
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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 /* ALLOW_OBCS */ |
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|
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end |
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