| 1 |
dimitri |
1.8 |
C $Header: /u/gcmpack/MITgcm/pkg/exf/exf_set_obcs.F,v 1.7 2007/04/16 23:27:21 jmc Exp $ |
| 2 |
jmc |
1.7 |
C $Name: $ |
| 3 |
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| 4 |
edhill |
1.6 |
#include "EXF_OPTIONS.h" |
| 5 |
heimbach |
1.1 |
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| 6 |
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subroutine exf_set_obcs_xz ( |
| 7 |
heimbach |
1.3 |
& obcs_fld_xz, obcs_xz_0, obcs_xz_1 |
| 8 |
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I , obcs_file, obcsmask |
| 9 |
heimbach |
1.1 |
I , fac, first, changed, count0, count1 |
| 10 |
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I , mycurrenttime, mycurrentiter, mythid |
| 11 |
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& ) |
| 12 |
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| 13 |
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c ================================================================== |
| 14 |
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c SUBROUTINE exf_set_obcs_xz |
| 15 |
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c ================================================================== |
| 16 |
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c |
| 17 |
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c o set open boundary conditions |
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c |
| 19 |
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c started: heimbach@mit.edu 01-May-2001 |
| 20 |
dimitri |
1.4 |
c mods for pkg/seaice: menemenlis@jpl.nasa.gov 20-Dec-2002 |
| 21 |
heimbach |
1.1 |
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| 22 |
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c ================================================================== |
| 23 |
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c SUBROUTINE exf_set_obcs_xz |
| 24 |
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c ================================================================== |
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| 26 |
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implicit none |
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| 28 |
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c == global variables == |
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| 30 |
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#include "EEPARAMS.h" |
| 31 |
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#include "SIZE.h" |
| 32 |
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#include "GRID.h" |
| 33 |
jmc |
1.7 |
#include "EXF_PARAM.h" |
| 34 |
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#include "EXF_CONSTANTS.h" |
| 35 |
heimbach |
1.1 |
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| 36 |
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c == routine arguments == |
| 37 |
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| 38 |
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_RL obcs_fld_xz(1-olx:snx+olx,Nr,nsx,nsy) |
| 39 |
heimbach |
1.3 |
_RL obcs_xz_0(1-olx:snx+olx,Nr,nsx,nsy) |
| 40 |
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_RL obcs_xz_1(1-olx:snx+olx,Nr,nsx,nsy) |
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| 42 |
heimbach |
1.1 |
character*(128) obcs_file |
| 43 |
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character*1 obcsmask |
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logical first, changed |
| 45 |
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integer count0, count1 |
| 46 |
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_RL fac |
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_RL mycurrenttime |
| 48 |
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integer mycurrentiter |
| 49 |
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integer mythid |
| 50 |
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| 51 |
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#ifdef ALLOW_OBCS |
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| 53 |
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c == local variables == |
| 54 |
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| 55 |
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integer bi, bj |
| 56 |
heimbach |
1.2 |
integer i, k |
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| 58 |
heimbach |
1.1 |
c == end of interface == |
| 59 |
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| 60 |
dimitri |
1.4 |
if ( obcs_file .NE. ' ' ) then |
| 61 |
heimbach |
1.1 |
|
| 62 |
dimitri |
1.4 |
if ( first ) then |
| 63 |
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call mdsreadfieldxz( obcs_file, exf_iprec, exf_yftype, Nr |
| 64 |
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& , obcs_xz_1, count0, mythid |
| 65 |
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& ) |
| 66 |
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endif |
| 67 |
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| 68 |
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if (( first ) .or. ( changed )) then |
| 69 |
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call exf_swapffields_xz( obcs_xz_0, obcs_xz_1, mythid ) |
| 70 |
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| 71 |
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call mdsreadfieldxz( obcs_file, exf_iprec, exf_yftype, Nr |
| 72 |
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& , obcs_xz_1, count1, mythid |
| 73 |
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& ) |
| 74 |
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endif |
| 75 |
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| 76 |
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do bj = mybylo(mythid),mybyhi(mythid) |
| 77 |
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do bi = mybxlo(mythid),mybxhi(mythid) |
| 78 |
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do k = 1,Nr |
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do i = 1,snx |
| 80 |
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obcs_fld_xz(i,k,bi,bj) = |
| 81 |
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& fac * obcs_xz_0(i,k,bi,bj) + |
| 82 |
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& (exf_one - fac) * obcs_xz_1(i,k,bi,bj) |
| 83 |
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enddo |
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enddo |
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enddo |
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enddo |
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heimbach |
1.1 |
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| 88 |
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endif |
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| 90 |
dimitri |
1.8 |
#endif /* ALLOW_OBCS */ |
| 91 |
heimbach |
1.1 |
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| 92 |
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end |
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| 94 |
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subroutine exf_set_obcs_yz ( |
| 95 |
heimbach |
1.3 |
& obcs_fld_yz, obcs_yz_0, obcs_yz_1 |
| 96 |
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I , obcs_file, obcsmask |
| 97 |
heimbach |
1.1 |
I , fac, first, changed, count0, count1 |
| 98 |
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I , mycurrenttime, mycurrentiter, mythid |
| 99 |
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& ) |
| 100 |
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| 101 |
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c ================================================================== |
| 102 |
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c SUBROUTINE exf_set_obcs_yz |
| 103 |
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c ================================================================== |
| 104 |
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c |
| 105 |
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c o set open boundary conditions |
| 106 |
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c |
| 107 |
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c started: heimbach@mit.edu 01-May-2001 |
| 108 |
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| 109 |
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c ================================================================== |
| 110 |
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c SUBROUTINE exf_set_obcs_yz |
| 111 |
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c ================================================================== |
| 112 |
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| 113 |
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implicit none |
| 114 |
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| 115 |
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c == global variables == |
| 116 |
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| 117 |
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#include "EEPARAMS.h" |
| 118 |
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#include "SIZE.h" |
| 119 |
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#include "GRID.h" |
| 120 |
jmc |
1.7 |
#include "EXF_PARAM.h" |
| 121 |
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#include "EXF_CONSTANTS.h" |
| 122 |
heimbach |
1.1 |
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| 123 |
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c == routine arguments == |
| 124 |
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| 125 |
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_RL obcs_fld_yz(1-oly:sny+oly,Nr,nsx,nsy) |
| 126 |
heimbach |
1.3 |
_RL obcs_yz_0(1-oly:sny+oly,Nr,nsx,nsy) |
| 127 |
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_RL obcs_yz_1(1-oly:sny+oly,Nr,nsx,nsy) |
| 128 |
heimbach |
1.1 |
character*(MAX_LEN_FNAM) obcs_file |
| 129 |
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character*1 obcsmask |
| 130 |
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logical first, changed |
| 131 |
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integer count0, count1 |
| 132 |
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_RL fac |
| 133 |
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_RL mycurrenttime |
| 134 |
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integer mycurrentiter |
| 135 |
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integer mythid |
| 136 |
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| 137 |
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#ifdef ALLOW_OBCS |
| 138 |
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| 139 |
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c == local variables == |
| 140 |
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| 141 |
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integer bi, bj |
| 142 |
heimbach |
1.2 |
integer j, k |
| 143 |
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| 144 |
heimbach |
1.1 |
c == end of interface == |
| 145 |
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| 146 |
heimbach |
1.5 |
if ( obcs_file .NE. ' ' ) then |
| 147 |
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| 148 |
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if ( first ) then |
| 149 |
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call mdsreadfieldyz( obcs_file, exf_iprec, exf_yftype, Nr |
| 150 |
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& , obcs_yz_1, count0, mythid |
| 151 |
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& ) |
| 152 |
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endif |
| 153 |
heimbach |
1.1 |
|
| 154 |
heimbach |
1.5 |
if (( first ) .or. ( changed )) then |
| 155 |
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call exf_swapffields_yz( obcs_yz_0, obcs_yz_1, mythid ) |
| 156 |
heimbach |
1.1 |
|
| 157 |
heimbach |
1.5 |
call mdsreadfieldyz( obcs_file, exf_iprec, exf_yftype, Nr |
| 158 |
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& , obcs_yz_1, count1, mythid |
| 159 |
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& ) |
| 160 |
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endif |
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heimbach |
1.1 |
|
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heimbach |
1.5 |
do bj = mybylo(mythid),mybyhi(mythid) |
| 163 |
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do bi = mybxlo(mythid),mybxhi(mythid) |
| 164 |
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do k = 1,Nr |
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do j = 1,sny |
| 166 |
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obcs_fld_yz(j,k,bi,bj) = |
| 167 |
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& fac *obcs_yz_0(j,k,bi,bj) + |
| 168 |
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& (exf_one - fac) *obcs_yz_1(j,k,bi,bj) |
| 169 |
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enddo |
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enddo |
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heimbach |
1.1 |
enddo |
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heimbach |
1.5 |
enddo |
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| 174 |
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endif |
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heimbach |
1.1 |
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dimitri |
1.8 |
#endif /* ALLOW_OBCS */ |
| 177 |
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| 178 |
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end |
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subroutine exf_set_obcs_x ( |
| 181 |
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& obcs_fld_x, obcs_x_0, obcs_x_1 |
| 182 |
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I , obcs_file, obcsmask |
| 183 |
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I , fac, first, changed, count0, count1 |
| 184 |
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I , mycurrenttime, mycurrentiter, mythid |
| 185 |
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& ) |
| 186 |
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| 187 |
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c ================================================================== |
| 188 |
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c SUBROUTINE exf_set_obcs_x |
| 189 |
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c ================================================================== |
| 190 |
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c |
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c o set open boundary conditions |
| 192 |
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c same as exf_set_obcs_xz but for NR=1 |
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c |
| 194 |
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c ================================================================== |
| 195 |
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c SUBROUTINE exf_set_obcs_x |
| 196 |
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c ================================================================== |
| 197 |
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| 198 |
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implicit none |
| 199 |
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| 200 |
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c == global variables == |
| 201 |
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| 202 |
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#include "EEPARAMS.h" |
| 203 |
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#include "SIZE.h" |
| 204 |
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#include "GRID.h" |
| 205 |
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#include "EXF_PARAM.h" |
| 206 |
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#include "EXF_CONSTANTS.h" |
| 207 |
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| 208 |
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c == routine arguments == |
| 209 |
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| 210 |
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_RL obcs_fld_x(1-olx:snx+olx,nsx,nsy) |
| 211 |
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_RL obcs_x_0(1-olx:snx+olx,nsx,nsy) |
| 212 |
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_RL obcs_x_1(1-olx:snx+olx,nsx,nsy) |
| 213 |
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| 214 |
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character*(128) obcs_file |
| 215 |
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character*1 obcsmask |
| 216 |
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logical first, changed |
| 217 |
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integer count0, count1 |
| 218 |
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_RL fac |
| 219 |
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_RL mycurrenttime |
| 220 |
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integer mycurrentiter |
| 221 |
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integer mythid |
| 222 |
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| 223 |
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#ifdef ALLOW_OBCS |
| 224 |
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| 225 |
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c == local variables == |
| 226 |
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| 227 |
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integer bi, bj, i |
| 228 |
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| 229 |
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c == end of interface == |
| 230 |
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| 231 |
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if ( obcs_file .NE. ' ' ) then |
| 232 |
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| 233 |
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if ( first ) then |
| 234 |
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call mdsreadfieldxz( obcs_file, exf_iprec, exf_yftype, 1 |
| 235 |
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& , obcs_x_1, count0, mythid |
| 236 |
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& ) |
| 237 |
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endif |
| 238 |
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| 239 |
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if (( first ) .or. ( changed )) then |
| 240 |
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call exf_swapffields_x( obcs_x_0, obcs_x_1, mythid ) |
| 241 |
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| 242 |
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call mdsreadfieldxz( obcs_file, exf_iprec, exf_yftype, 1 |
| 243 |
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& , obcs_x_1, count1, mythid |
| 244 |
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& ) |
| 245 |
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endif |
| 246 |
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| 247 |
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do bj = mybylo(mythid),mybyhi(mythid) |
| 248 |
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do bi = mybxlo(mythid),mybxhi(mythid) |
| 249 |
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do i = 1,snx |
| 250 |
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obcs_fld_x(i,bi,bj) = |
| 251 |
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& fac * obcs_x_0(i,bi,bj) + |
| 252 |
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& (exf_one - fac) * obcs_x_1(i,bi,bj) |
| 253 |
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enddo |
| 254 |
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enddo |
| 255 |
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enddo |
| 256 |
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| 257 |
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endif |
| 258 |
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| 259 |
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#endif /* ALLOW_OBCS */ |
| 260 |
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| 261 |
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end |
| 262 |
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| 263 |
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subroutine exf_set_obcs_y ( |
| 264 |
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& obcs_fld_y, obcs_y_0, obcs_y_1 |
| 265 |
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I , obcs_file, obcsmask |
| 266 |
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I , fac, first, changed, count0, count1 |
| 267 |
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I , mycurrenttime, mycurrentiter, mythid |
| 268 |
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& ) |
| 269 |
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| 270 |
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c ================================================================== |
| 271 |
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c SUBROUTINE exf_set_obcs_y |
| 272 |
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c ================================================================== |
| 273 |
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c |
| 274 |
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c o set open boundary conditions |
| 275 |
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c same as exf_set_obcs_yz but for NR=1 |
| 276 |
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c |
| 277 |
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c ================================================================== |
| 278 |
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c SUBROUTINE exf_set_obcs_y |
| 279 |
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c ================================================================== |
| 280 |
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| 281 |
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implicit none |
| 282 |
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| 283 |
|
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c == global variables == |
| 284 |
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| 285 |
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#include "EEPARAMS.h" |
| 286 |
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#include "SIZE.h" |
| 287 |
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#include "GRID.h" |
| 288 |
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#include "EXF_PARAM.h" |
| 289 |
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#include "EXF_CONSTANTS.h" |
| 290 |
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| 291 |
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c == routine arguments == |
| 292 |
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| 293 |
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_RL obcs_fld_y(1-oly:sny+oly,Nr,nsx,nsy) |
| 294 |
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_RL obcs_y_0(1-oly:sny+oly,Nr,nsx,nsy) |
| 295 |
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_RL obcs_y_1(1-oly:sny+oly,Nr,nsx,nsy) |
| 296 |
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character*(MAX_LEN_FNAM) obcs_file |
| 297 |
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character*1 obcsmask |
| 298 |
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logical first, changed |
| 299 |
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integer count0, count1 |
| 300 |
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_RL fac |
| 301 |
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_RL mycurrenttime |
| 302 |
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integer mycurrentiter |
| 303 |
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integer mythid |
| 304 |
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| 305 |
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#ifdef ALLOW_OBCS |
| 306 |
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| 307 |
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c == local variables == |
| 308 |
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| 309 |
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integer bi, bj, j |
| 310 |
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| 311 |
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c == end of interface == |
| 312 |
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|
| 313 |
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if ( obcs_file .NE. ' ' ) then |
| 314 |
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| 315 |
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if ( first ) then |
| 316 |
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call mdsreadfieldyz( obcs_file, exf_iprec, exf_yftype, 1 |
| 317 |
|
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& , obcs_y_1, count0, mythid |
| 318 |
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& ) |
| 319 |
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endif |
| 320 |
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| 321 |
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if (( first ) .or. ( changed )) then |
| 322 |
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call exf_swapffields_y( obcs_y_0, obcs_y_1, mythid ) |
| 323 |
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| 324 |
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call mdsreadfieldyz( obcs_file, exf_iprec, exf_yftype, 1 |
| 325 |
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& , obcs_y_1, count1, mythid |
| 326 |
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& ) |
| 327 |
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endif |
| 328 |
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| 329 |
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do bj = mybylo(mythid),mybyhi(mythid) |
| 330 |
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do bi = mybxlo(mythid),mybxhi(mythid) |
| 331 |
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do j = 1,sny |
| 332 |
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obcs_fld_y(j,bi,bj) = |
| 333 |
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& fac *obcs_y_0(j,bi,bj) + |
| 334 |
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& (exf_one - fac) *obcs_y_1(j,bi,bj) |
| 335 |
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enddo |
| 336 |
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enddo |
| 337 |
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enddo |
| 338 |
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| 339 |
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endif |
| 340 |
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| 341 |
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#endif /* ALLOW_OBCS */ |
| 342 |
heimbach |
1.1 |
|
| 343 |
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end |
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