| 1 |
edhill |
1.7 |
#include "EXF_OPTIONS.h" |
| 2 |
heimbach |
1.2 |
|
| 3 |
|
|
subroutine exf_set_gen( |
| 4 |
|
|
& genfile, genstartdate, genperiod, exf_inscal_gen, |
| 5 |
dimitri |
1.3 |
& genfld, gen0, gen1, genmask, |
| 6 |
|
|
#ifdef USE_EXF_INTERPOLATION |
| 7 |
|
|
& gen_lon0, gen_lon_inc, gen_lat0, gen_lat_inc, |
| 8 |
dimitri |
1.4 |
& gen_nlon, gen_nlat, gen_xout, gen_yout, |
| 9 |
dimitri |
1.3 |
#endif |
| 10 |
heimbach |
1.2 |
& mycurrenttime, mycurrentiter, mythid ) |
| 11 |
|
|
|
| 12 |
|
|
c ================================================================== |
| 13 |
|
|
c SUBROUTINE exf_set_gen |
| 14 |
|
|
c ================================================================== |
| 15 |
|
|
c |
| 16 |
|
|
c o set external forcing gen |
| 17 |
|
|
c |
| 18 |
|
|
c started: Ralf.Giering@FastOpt.de 25-Mai-2000 |
| 19 |
|
|
c changed: heimbach@mit.edu 10-Jan-2002 |
| 20 |
dimitri |
1.4 |
c 20-Dec-2002: mods for pkg/seaice, menemenlis@jpl.nasa.gov |
| 21 |
heimbach |
1.2 |
c heimbach@mit.edu: totally re-organized exf_set_... |
| 22 |
|
|
c replaced all routines by one generic routine |
| 23 |
dimitri |
1.4 |
c 5-Aug-2003: added USE_EXF_INTERPOLATION for arbitrary |
| 24 |
|
|
c input grid capability |
| 25 |
heimbach |
1.2 |
|
| 26 |
|
|
c ================================================================== |
| 27 |
|
|
c SUBROUTINE exf_set_gen |
| 28 |
|
|
c ================================================================== |
| 29 |
|
|
|
| 30 |
|
|
implicit none |
| 31 |
|
|
|
| 32 |
|
|
c == global variables == |
| 33 |
|
|
|
| 34 |
|
|
#include "EEPARAMS.h" |
| 35 |
|
|
#include "SIZE.h" |
| 36 |
|
|
#include "GRID.h" |
| 37 |
|
|
|
| 38 |
|
|
#include "exf_param.h" |
| 39 |
|
|
#include "exf_constants.h" |
| 40 |
|
|
|
| 41 |
|
|
c == routine arguments == |
| 42 |
|
|
|
| 43 |
|
|
integer genstartdate(4) |
| 44 |
|
|
_RL genperiod |
| 45 |
|
|
_RL exf_inscal_gen |
| 46 |
|
|
_RL genfld(1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
| 47 |
|
|
_RL gen0 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
| 48 |
|
|
_RL gen1 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
| 49 |
|
|
character*1 genmask |
| 50 |
|
|
character*(128) genfile |
| 51 |
|
|
_RL mycurrenttime |
| 52 |
|
|
integer mycurrentiter |
| 53 |
|
|
integer mythid |
| 54 |
dimitri |
1.3 |
#ifdef USE_EXF_INTERPOLATION |
| 55 |
dimitri |
1.4 |
c gen_lon_0 ,gen_lat_0 :: longitude and latitude of SouthWest |
| 56 |
|
|
c corner of global input grid |
| 57 |
|
|
c gen_nlon, gen_nlat :: input x-grid and y-grid size |
| 58 |
|
|
c gen_lon_inc :: scalar x-grid increment |
| 59 |
|
|
c gen_lat_inc :: vector y-grid increments |
| 60 |
|
|
c gen_xout, gen_yout :: coordinates for output grid |
| 61 |
dimitri |
1.3 |
_RL gen_lon0, gen_lon_inc |
| 62 |
|
|
_RL gen_lat0, gen_lat_inc(MAX_LAT_INC) |
| 63 |
|
|
INTEGER gen_nlon, gen_nlat |
| 64 |
dimitri |
1.4 |
_RS gen_xout (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 65 |
|
|
_RS gen_yout (1-OLx:sNx+OLx,1-OLy:sNy+OLy,nSx,nSy) |
| 66 |
dimitri |
1.3 |
#endif |
| 67 |
heimbach |
1.2 |
|
| 68 |
|
|
c == local variables == |
| 69 |
|
|
|
| 70 |
|
|
logical first, changed |
| 71 |
|
|
integer count0, count1 |
| 72 |
|
|
_RL fac |
| 73 |
|
|
|
| 74 |
|
|
integer bi, bj |
| 75 |
dimitri |
1.5 |
integer i, j, interp_method |
| 76 |
heimbach |
1.2 |
|
| 77 |
|
|
c == end of interface == |
| 78 |
|
|
|
| 79 |
|
|
if ( genfile .NE. ' ' ) then |
| 80 |
|
|
|
| 81 |
|
|
c get record numbers and interpolation factor for gen |
| 82 |
|
|
call exf_GetFFieldRec( |
| 83 |
|
|
I genstartdate, genperiod |
| 84 |
|
|
O , fac, first, changed |
| 85 |
|
|
O , count0, count1 |
| 86 |
|
|
I , mycurrenttime, mycurrentiter, mythid |
| 87 |
|
|
& ) |
| 88 |
|
|
|
| 89 |
|
|
if ( first ) then |
| 90 |
dimitri |
1.3 |
#ifdef USE_EXF_INTERPOLATION |
| 91 |
dimitri |
1.5 |
interp_method = 2 |
| 92 |
dimitri |
1.4 |
call exf_interp( genfile, exf_iprec |
| 93 |
|
|
& , gen1, count0, gen_xout, gen_yout |
| 94 |
dimitri |
1.3 |
& , gen_lon0,gen_lon_inc |
| 95 |
|
|
& , gen_lat0,gen_lat_inc |
| 96 |
dimitri |
1.5 |
& , gen_nlon,gen_nlat,interp_method,mythid |
| 97 |
dimitri |
1.3 |
& ) |
| 98 |
|
|
#else |
| 99 |
heimbach |
1.2 |
call mdsreadfield( genfile, exf_iprec, exf_yftype, 1 |
| 100 |
|
|
& , gen1, count0, mythid |
| 101 |
|
|
& ) |
| 102 |
dimitri |
1.3 |
#endif |
| 103 |
heimbach |
1.2 |
|
| 104 |
|
|
if (exf_yftype .eq. 'RL') then |
| 105 |
|
|
call exf_filter_rl( gen1, genmask, mythid ) |
| 106 |
|
|
else |
| 107 |
|
|
call exf_filter_rs( gen1, genmask, mythid ) |
| 108 |
|
|
end if |
| 109 |
|
|
endif |
| 110 |
|
|
|
| 111 |
|
|
if (( first ) .or. ( changed )) then |
| 112 |
|
|
call exf_SwapFFields( gen0, gen1, mythid ) |
| 113 |
|
|
|
| 114 |
dimitri |
1.3 |
#ifdef USE_EXF_INTERPOLATION |
| 115 |
dimitri |
1.6 |
interp_method = 2 |
| 116 |
dimitri |
1.4 |
call exf_interp( genfile, exf_iprec |
| 117 |
|
|
& , gen1, count1, gen_xout, gen_yout |
| 118 |
dimitri |
1.3 |
& , gen_lon0,gen_lon_inc |
| 119 |
|
|
& , gen_lat0,gen_lat_inc |
| 120 |
dimitri |
1.5 |
& , gen_nlon,gen_nlat,interp_method,mythid |
| 121 |
dimitri |
1.3 |
& ) |
| 122 |
|
|
#else |
| 123 |
heimbach |
1.2 |
call mdsreadfield( genfile, exf_iprec, exf_yftype, 1 |
| 124 |
|
|
& , gen1, count1, mythid |
| 125 |
|
|
& ) |
| 126 |
dimitri |
1.3 |
#endif |
| 127 |
heimbach |
1.2 |
|
| 128 |
|
|
if (exf_yftype .eq. 'RL') then |
| 129 |
|
|
call exf_filter_rl( gen1, genmask, mythid ) |
| 130 |
|
|
else |
| 131 |
|
|
call exf_filter_rs( gen1, genmask, mythid ) |
| 132 |
|
|
end if |
| 133 |
|
|
endif |
| 134 |
|
|
|
| 135 |
|
|
c Loop over tiles. |
| 136 |
|
|
do bj = mybylo(mythid),mybyhi(mythid) |
| 137 |
|
|
do bi = mybxlo(mythid),mybxhi(mythid) |
| 138 |
|
|
do j = 1,sny |
| 139 |
|
|
do i = 1,snx |
| 140 |
|
|
|
| 141 |
|
|
c Interpolate linearly onto the current time. |
| 142 |
|
|
|
| 143 |
|
|
genfld(i,j,bi,bj) = exf_inscal_gen * ( |
| 144 |
|
|
& fac * gen0(i,j,bi,bj) + |
| 145 |
|
|
& (exf_one - fac) * gen1(i,j,bi,bj) ) |
| 146 |
|
|
|
| 147 |
|
|
enddo |
| 148 |
|
|
enddo |
| 149 |
|
|
enddo |
| 150 |
|
|
enddo |
| 151 |
|
|
|
| 152 |
|
|
endif |
| 153 |
|
|
|
| 154 |
|
|
end |
| 155 |
|
|
|
| 156 |
|
|
|
| 157 |
|
|
|
| 158 |
|
|
subroutine exf_init_gen ( |
| 159 |
|
|
& genconst, genfld, gen0, gen1, mythid ) |
| 160 |
|
|
|
| 161 |
|
|
c ================================================================== |
| 162 |
|
|
c SUBROUTINE exf_init_gen |
| 163 |
|
|
c ================================================================== |
| 164 |
|
|
c |
| 165 |
|
|
c o |
| 166 |
|
|
c |
| 167 |
|
|
c started: Ralf.Giering@FastOpt.de 25-Mai-2000 |
| 168 |
|
|
c changed: heimbach@mit.edu 10-Jan-2002 |
| 169 |
|
|
c heimbach@mit.edu: totally re-organized exf_set_... |
| 170 |
|
|
c replaced all routines by one generic routine |
| 171 |
|
|
c |
| 172 |
|
|
c ================================================================== |
| 173 |
|
|
c SUBROUTINE exf_init_gen |
| 174 |
|
|
c ================================================================== |
| 175 |
|
|
|
| 176 |
|
|
implicit none |
| 177 |
|
|
|
| 178 |
|
|
c == global variables == |
| 179 |
|
|
|
| 180 |
|
|
#include "EEPARAMS.h" |
| 181 |
|
|
#include "SIZE.h" |
| 182 |
|
|
|
| 183 |
|
|
#include "exf_param.h" |
| 184 |
|
|
|
| 185 |
|
|
c == routine arguments == |
| 186 |
|
|
|
| 187 |
|
|
_RL genconst |
| 188 |
|
|
_RL genfld(1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
| 189 |
|
|
_RL gen0 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
| 190 |
|
|
_RL gen1 (1-olx:snx+olx,1-oly:sny+oly,nsx,nsy) |
| 191 |
|
|
integer mythid |
| 192 |
|
|
|
| 193 |
|
|
c == local variables == |
| 194 |
|
|
|
| 195 |
|
|
integer bi, bj |
| 196 |
|
|
integer i, j |
| 197 |
|
|
|
| 198 |
|
|
c == end of interface == |
| 199 |
|
|
|
| 200 |
|
|
do bj = mybylo(mythid), mybyhi(mythid) |
| 201 |
|
|
do bi = mybxlo(mythid), mybxhi(mythid) |
| 202 |
|
|
do j = 1, sny |
| 203 |
|
|
do i = 1, snx |
| 204 |
|
|
genfld(i,j,bi,bj) = genconst |
| 205 |
|
|
gen0(i,j,bi,bj) = 0. _d 0 |
| 206 |
|
|
gen1(i,j,bi,bj) = 0. _d 0 |
| 207 |
|
|
enddo |
| 208 |
|
|
enddo |
| 209 |
|
|
enddo |
| 210 |
|
|
enddo |
| 211 |
|
|
|
| 212 |
|
|
end |
Parent Directory
| 
Revision Log
| 
Revision Graph